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AS21056

Vianova S.p.A

RIPE NCC IT active Announced
More ASNs in Italy →
Organization
Vianova S.p.A
ASN-WELCOMEITALIA
Registered
Aug 08, 2001
25 years ago
IPv4 Prefixes
42
90,624 addresses
IPv6 Prefixes
1
65,536 × /48
BGP Neighbours
169
64 upstream/peer · 4 downstream · 105 collector-only

Registration

AS Number AS21056 AS Name ASN-WELCOMEITALIA Organization Vianova S.p.A Organization ID ORG-WIS2-RIPE Address Via Provinciale di Montramito 431/a, 55040, Massarosa (LU), ITALY Country Italy (IT) Registry RIPE NCC Allocated Aug 08, 2001 Record Created May 02, 2002 Last Updated Dec 22, 2025 Status
active
WHOIS Server whois.ripe.net AS Description ASN-WELCOMEITALIA - Vianova S.p.A, IT Remarks ==============================================================================================================================, Peering informations:, Operational issues:ipnoc [at] welcomeitalia [dot] it, Spam and abuse issues:ipnoc [at] welcomeitalia [dot] it, IPv4 network: Welcome Italia filters o… Abuse Email [email protected] Abuse Phone +39 058442441

IPv4 Prefixes

42 prefixes · 90,624 addresses · 40 top-level Routing data as of 2026-10-07 08:00 UTC

45.0.0.0/8 · 4 prefixes · 4,096 addresses
PrefixRangeAddresses
45.84.140.0/2245.84.140.0 – 45.84.143.2551,024
45.143.36.0/2245.143.36.0 – 45.143.39.2551,024
45.151.12.0/2245.151.12.0 – 45.151.15.2551,024
45.151.64.0/2245.151.64.0 – 45.151.67.2551,024
46.0.0.0/8 · 1 prefix · 16,384 addresses
PrefixRangeAddresses
46.44.192.0/1846.44.192.0 – 46.44.255.25516,384
78.0.0.0/8 · 1 prefix · 8,192 addresses
PrefixRangeAddresses
78.152.96.0/1978.152.96.0 – 78.152.127.2558,192
79.0.0.0/8 · 2 prefixes · 10,240 addresses
PrefixRangeAddresses
79.108.136.0/2179.108.136.0 – 79.108.143.2552,048
79.135.32.0/1979.135.32.0 – 79.135.63.2558,192
80.0.0.0/8 · 2 prefixes · 4,096 addresses
PrefixRangeAddresses
80.93.128.0/2080.93.128.0 – 80.93.143.2554,096
80.93.143.0/2480.93.143.0 – 80.93.143.255256
83.0.0.0/8 · 1 prefix · 2,048 addresses
PrefixRangeAddresses
83.137.56.0/2183.137.56.0 – 83.137.63.2552,048
87.0.0.0/8 · 2 prefixes · 2,048 addresses
PrefixRangeAddresses
87.247.232.0/2187.247.232.0 – 87.247.239.2552,048
87.247.239.0/2487.247.239.0 – 87.247.239.255256
91.0.0.0/8 · 3 prefixes · 4,608 addresses
PrefixRangeAddresses
91.143.192.0/2091.143.192.0 – 91.143.207.2554,096
91.201.104.0/2491.201.104.0 – 91.201.104.255256
91.242.230.0/2491.242.230.0 – 91.242.230.255256
94.0.0.0/8 · 1 prefix · 8,192 addresses
PrefixRangeAddresses
94.138.160.0/1994.138.160.0 – 94.138.191.2558,192
103.0.0.0/8 · 4 prefixes · 4,096 addresses
PrefixRangeAddresses
103.26.124.0/22103.26.124.0 – 103.26.127.2551,024
103.43.232.0/22103.43.232.0 – 103.43.235.2551,024
103.61.184.0/22103.61.184.0 – 103.61.187.2551,024
103.248.184.0/22103.248.184.0 – 103.248.187.2551,024
109.0.0.0/8 · 1 prefix · 2,048 addresses
PrefixRangeAddresses
109.122.208.0/21109.122.208.0 – 109.122.215.2552,048
144.0.0.0/8 · 1 prefix · 1,024 addresses
PrefixRangeAddresses
144.48.192.0/22144.48.192.0 – 144.48.195.2551,024
185.0.0.0/8 · 15 prefixes · 12,288 addresses
PrefixRangeAddresses
185.97.216.0/24185.97.216.0 – 185.97.216.255256
185.97.217.0/24185.97.217.0 – 185.97.217.255256
185.97.218.0/24185.97.218.0 – 185.97.218.255256
185.97.219.0/24185.97.219.0 – 185.97.219.255256
185.125.64.0/22185.125.64.0 – 185.125.67.2551,024
185.158.116.0/22185.158.116.0 – 185.158.119.2551,024
185.170.36.0/22185.170.36.0 – 185.170.39.2551,024
185.224.60.0/22185.224.60.0 – 185.224.63.2551,024
185.224.104.0/22185.224.104.0 – 185.224.107.2551,024
185.230.92.0/22185.230.92.0 – 185.230.95.2551,024
185.230.192.0/22185.230.192.0 – 185.230.195.2551,024
185.230.232.0/22185.230.232.0 – 185.230.235.2551,024
185.231.160.0/22185.231.160.0 – 185.231.163.2551,024
185.234.164.0/22185.234.164.0 – 185.234.167.2551,024
185.241.20.0/22185.241.20.0 – 185.241.23.2551,024
188.0.0.0/8 · 1 prefix · 1,024 addresses
PrefixRangeAddresses
188.240.32.0/22188.240.32.0 – 188.240.35.2551,024
193.0.0.0/8 · 1 prefix · 1,024 addresses
PrefixRangeAddresses
193.124.240.0/22193.124.240.0 – 193.124.243.2551,024
194.0.0.0/8 · 1 prefix · 1,024 addresses
PrefixRangeAddresses
194.58.216.0/22194.58.216.0 – 194.58.219.2551,024
213.0.0.0/8 · 1 prefix · 8,192 addresses
PrefixRangeAddresses
213.182.64.0/19213.182.64.0 – 213.182.95.2558,192

IPv6 Prefixes

1 prefix · 65,536 × /48 Routing data as of 2026-10-07 08:00 UTC

PrefixAddresses
2a00:14f8::/32296

BGP Neighbours

169 unique neighbours · 64 upstream/peer · 4 downstream · 105 collector-only. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries.

Upstream & peer side (64)

Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS6762SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.3202,86121
AS1299TWELVE99 Arelion Sweden AB1771,29857
AS3356LEVEL3 - Level 3 Parent, LLC12899432
AS6939HURRICANE - Hurricane Electric LLC6639557
AS34549MEER-AS meerfarbig GmbH & Co. KG212432
AS50304BLIX Blix Solutions AS212430
AS25091IP-Max IP-Max SA173663
AS8966Etisalat-AS EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC15190
AS34927iFog-GmbH iFog GmbH152911
AS29691NINE Nine Internet Solutions AG141622
AS34177CELESTE-AS Celeste SAS141621
AS37497Network Platforms (PTY) LTD - Network Platforms (PTY) LTD141620
AS39351ESAB-AS 31173 Services AB141622
AS8298IPNG IPng Networks GmbH121122
AS20764RASCOM-AS CJSC RASCOM121352
AS48362TKSWF-AS Stadtwerke Feldkirch122914
AS6461ZAYO-6461 - Zayo Bandwidth113096
AS6057AS6057 - Administracion Nacional de Telecomunicaciones101082
AS8758IWAY Iway AG10933
AS34019HIVANE Hivane Association91725
AS5405INTERDOTLINK Inter.link GmbH81241
AS14840AS14840 - BR.Digital Telecom82155
AS33891CORE-BACKBONE Core-Backbone GmbH8673
AS1103SURFNET-NL SURF B.V.7460
AS3741Dimension Data - Dimension Data7810
AS15958CETIN_doo_AS CETIN Ltd. Belgrade7810
AS29075IELO IELO-LIAZO SERVICES SAS7471
AS8218NEO-ASN Zayo Infrastructure France SA63038
AS20485TRANSTELECOM Joint Stock Company TransTeleCom6670
AS24961MYLOC-AS WIIT AG6842
AS35280F5 F5 Networks SARL6731
AS47147AS-ANX Anexia Cloud Solutions GmbH61922
AS215638AS-CILIX-LIMITED Cilix Limited6410
AS6758AS6758 Monaco Telecom S.A.5541
AS9002RETN-AS RETN Limited509
AS1836GREEN green.ch AG4851
AS4230AS4230 - CLARO S.A.4610
AS4455BSO IX Reach Ltd4431
AS6204ZET-NET TMRC GROUP SRL4430
AS6695DECIX-AS DE-CIX Management GmbH431
AS6797GLOBALCONNECT-NET GlobalConnect AB4862
AS15802DU-AS1 Emirates Integrated Telecommunications Company PJSC4430
AS29632NASSIST-AS Netassist International EOOD404
AS37468Angola Cables - Angola Cables4781
AS1031PEER1-1031 - PEER 1031 LLC3420
AS1764NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH3421
AS6663TTI-NET Euroweb Romania S.R.L.3421
AS8220COLT COLT Technology Services Group Limited3420
AS9044SOLNET BSE Software GmbH3840
AS12577MMC-AT-AS MMC GmbH3421
AS20562OPEN-PEERING-AS Broadband Hosting B.V.312
AS20766GITOYEN-MAIN-AS Association "Gitoyen"3420
AS29208QUANTCOM-AS Quantcom, a.s.3420
AS37100SEACOM Limited - SEACOM Limited3420
AS60171AFRIX-AS AFR-IX TELECOM S.A.3421
AS205103TELEGRAPH-AS Telegraph42 Management GmbH3420
AS212024RISSON Marc Schmitt3421
AS6777AMS-IX-RS Amsterdam Internet Exchange B.V.2800
AS7713telkomnet-as-ap - PT Telekomunikasi Indonesia1190
AS15576NTS NTS workspace AG1380
AS24889MONZOON-AS Monzoon Networks AG101
AS49559IPT-1-IX A-Systems Sp. z o.o.1400
AS50673Serverius-as Serverius Holding B.V.1400
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTD101

Downstream side (4)

Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams).

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS47242HOST-SPA Host SpA2784,1170
AS208775comacspait COMAC S.P.A.2703470
AS198320TELNETSYSTEMS Telnet Systems s.r.l.2693470
AS210224SNAPSYS-AS SNAP SYSTEM SRL1732340

Collector-only (105)

Networks seen to the left of this AS only when they peer directly with a RIPE RIS route collector, so the adjacency may be an artefact of that peering; many of them also appear on the downstream side.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS5392TELNET-ITALY TELNET S.r.l.9850
AS20912ASN-PANSERVICE Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C."9880
AS24482SGGS-AS-AP - SG.GS967111
AS50763MCKAYCOM Robert McKay9850
AS37721Virtual Technologies & Solutions - Virtual Technologies & Solutions8831
AS553BELWUE Universitaet Stuttgart7811
AS559Switch SWITCH7811
AS1828UNITAS - Unitas Global7811
AS3170VELOXSERV VeloxServ Communications Ltd7810
AS3212TELEMACH Telemach Slovenija d.o.o.7811
AS3214XTOM xTom GmbH72431
AS6424EDGOO EDGOO NETWORKS UNIPESSOAL LDA7811
AS8888XTOM xTom Pty Ltd7811
AS12779ITGATE IT.Gate S.p.A.73244
AS12859NL-BIT BIT BV7812
AS14630INVESCO - Invesco Group Services, Inc.7810
AS18106VIEWQWEST-SG-AP - Viewqwest Pte Ltd7810
AS21412CGATES-AS UAB "Cgates"7810
AS25160VORBOSS Vorboss Limited71622
AS25220GLOBALNOC-AS equada network GmbH7811
AS28792PUBLIC-INTERNET Public Internet Ltd7810
AS31510IKB-AS Innsbrucker Kommunalbetriebe AG7811
AS31742SOTACONNECT Sota Solutions Ltd.7810
AS35266EXN-AS EX Networks Limited7810
AS35360GARGUNET Frederic Gargula7811
AS35426NEXTMAP NXT Initiative SAS7811
AS35600ASN-VEDEGE Vedege SAS7811
AS35710WEBERCLOUD weber.digital GmbH71620
AS37680Cool Ideas Service Provider (Pty) Ltd - Cool Ideas Service Provider (Pty) Ltd7810
AS39122BLACKNIGHT-AS Blacknight Internet Solutions Limited7810
AS42541FIBERBY Fiberby ApS7811
AS44901belcloud Belcloud LTD7811
AS48070DSM DSM (GB) Limited7810
AS48185team_blue team.blue NV72430
AS49434FBWNETWORKS FBW NETWORKS SAS7811
AS50628Leonix-Telecom Leonix Telecom SAS71622
AS58057SECUREBIT Securebit AG7811
AS58299OPENFACTORY-AS Openfactory GmbH7811
AS62167Tismi Tismi BV71620
AS64475FREIFUNK-FRANKFURT Freifunk Frankfurt am Main e.V.7811
AS198385AlpineDC AlpineDC SA7811
AS199938NETZWERGE Netzwerge GmbH7811
AS205112PHILUNET PHILUNET GmbH7810
AS207841INFERNO Inferno Communications Ltd7810
AS210937Showfom Xiufeng Guo7811
AS213151CHRISELSEN Christian Elsen7811
AS264479AS264479 - Turbozone Internet7811
AS271253AS271253 - LINK BRASIL TELECOMUNICACOES LTDA7810
AS15547NETPLUS netplus.ch SA51080
AS16347INHERENT ADISTA SAS5541
AS20811BRENNERCOM-AS Retelit Digital Services S.p.A.5481
AS20932SIG-ST Services Industriels de Geneve5541
AS29140HOSTSERVER-AS Hostserver GmbH5541
AS34288AS34288 Kantonsschule Zug5481
AS41327FIBERTELECOM-AS Fiber Telecom S.p.A.5541
AS42473AS-ANEXIA Anexia Cloud Solutions GmbH5480
AS47242HOST-SPA Host SpA51180
AS47692NESSUS Nessus GmbH51082
AS51184FONIRA Fonira Telekom GmbH51082
AS57777MASSAR Jeroen Massar5541
AS58308CUSAE-AS Cusae SAS5751
AS142271DOUBLESQUARE-AS-AP - EWS DS Networks Inc5540
AS199524GCORE G-Core Labs S.A.5871
AS206356Freifunk-Essen Freifunk Essen e.V.5540
AS263152AS263152 - MIGO TELECOM5540
AS2027MilkyWan MilkyWan Association4431
AS5394Unidata UNIDATA S.p.A.4431
AS8529OMANTEL-AS Zain Omantel International FZ-LLC4852
AS8660MATRIX-AS Italiaonline S.p.A.4430
AS12969Vodafone_Iceland Ljosleidarinn ehf4430
AS13237LAMBDANET-AS euNetworks GmbH4430
AS15605CONNESI Connesi s.p.a.4431
AS17639CONVERGE-AS - Converge ICT Solutions Inc.4431
AS44097AUTONOMOUS-CLOSET CLEMENT CAVADORE4431
AS45489SLT-GLOBAL - Sri Lanka Telecom PLC, GLobal Peering4431
AS49544i3Dnet i3D.net B.V4862
AS49605DTS-AS Digital Telecommunication Services S.r.l.4431
AS49709VIDEOBYTE Videobyte S.r.l.4431
AS50300CUSTDC CustodianDC Limited4430
AS51185MAINSTREAMING-AS MainStreaming SpA41282
AS56987AS-ABACLOUDA ABACLOUDA SAS4431
AS57111ALTITUD NOVA NETWORKS S.R.L.4431
AS59919BRAINBOX Brainbox S.r.l.4430
AS198150SIACOM-AS SIACOM JSC4431
AS202032GOLINE GOLINE SA4430
AS212483level86 LEVEL EIGHTY-SIX COMMUNICATIONS LTD4862
AS12637SEEWEB SEEWEB s.r.l.3421
AS35598INETCOM INETCOM CARRIER LLC3420
AS36236NETACTUATE - NetActuate, Inc3421
AS48919UA-CITY-AS UACITY Ltd.3421
AS50877AIRBEAM-AS Airbeam S.r.l.3421
AS61573AS61573 - IP TELECOM3421
AS1140SIDN Stichting Internet Domeinregistratie Nederland1400
AS3333RIPE-NCC-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC)1400
AS14907WIKIMEDIA - Wikimedia Foundation Inc.1400
AS28917Fiord-AS Fiord Networks, UAB1402
AS51873AS-ARCADE Arcade Solutions AG1400
AS56662EUTPNET Marcin Gondek101
AS198249OPSONE Ops One AG101
AS198320TELNETSYSTEMS Telnet Systems s.r.l.140

Showing the top 100 of 105 by AS paths.

Raw RDAP Response

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  "startAutnum": 21056,
  "endAutnum": 21056,
  "name": "ASN-WELCOMEITALIA",
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                "REDACTED"
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                "kind",
                {},
                "text",
                "individual"
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            ]
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          "roles": [
            "administrative",
            "technical"
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          "links": [
            {
              "value": "https://rdap.db.ripe.net/autnum/21056",
              "rel": "self",
              "href": "https://rdap.db.ripe.net/entity/AB18571-RIPE"
            },
            {
              "value": "http://www.ripe.net/data-tools/support/documentation/terms",
              "rel": "copyright",
              "href": "http://www.ripe.net/data-tools/support/documentation/terms"
            }
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          "objectClassName": "entity"
        },
        {
          "handle": "AC17299-RIPE",
          "vcardArray": [
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                "version",
                {},
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                {},
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                "REDACTED"
              ],
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                {},
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                "individual"
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          ],
          "roles": [
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          "links": [
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              "value": "https://rdap.db.ripe.net/autnum/21056",
              "rel": "self",
              "href": "https://rdap.db.ripe.net/entity/AC17299-RIPE"
            },
            {
              "value": "http://www.ripe.net/data-tools/support/documentation/terms",
              "rel": "copyright",
              "href": "http://www.ripe.net/data-tools/support/documentation/terms"
            }
          ],
          "objectClassName": "entity"
        },
        {
          "handle": "GE2407-RIPE",
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                "individual"
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              "href": "https://rdap.db.ripe.net/entity/GE2407-RIPE"
            },
            {
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              "rel": "copyright",
              "href": "http://www.ripe.net/data-tools/support/documentation/terms"
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          ],
          "objectClassName": "entity"
        },
        {
          "handle": "MP19685-RIPE",
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          "links": [
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              "href": "https://rdap.db.ripe.net/entity/MP19685-RIPE"
            },
            {
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              "rel": "copyright",
              "href": "http://www.ripe.net/data-tools/support/documentation/terms"
            }
          ],
          "objectClassName": "entity"
        },
        {
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            "vcard",
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                {},
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              ],
              [
                "kind",
                {},
                "text",
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              ],
              [
                "adr",
                {
                  "label": "Via Provinciale di Montramito 431/a\n55040\nMassarosa (LU)\nITALY"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "tel",
                {
                  "type": "voice"
                },
                "text",
                "+39 0584 42441"
              ],
              [
                "tel",
                {
                  "type": "fax"
                },
                "text",
                "+39 0584 4244201"
              ]
            ]
          ],
          "roles": [
            "registrant"
          ],
          "links": [
            {
              "value": "https://rdap.db.ripe.net/autnum/21056",
              "rel": "self",
              "href": "https://rdap.db.ripe.net/entity/ORG-WIS2-RIPE"
            },
            {
              "value": "http://www.ripe.net/data-tools/support/documentation/terms",
              "rel": "copyright",
              "href": "http://www.ripe.net/data-tools/support/documentation/terms"
            }
          ],
          "objectClassName": "entity"
        },
        {
          "handle": "WELCOME-ITALIA-MNT",
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
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                "REDACTED"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ],
          "roles": [
            "registrant"
          ],
          "links": [
            {
              "value": "https://rdap.db.ripe.net/autnum/21056",
              "rel": "self",
              "href": "https://rdap.db.ripe.net/entity/WELCOME-ITALIA-MNT"
            },
            {
              "value": "http://www.ripe.net/data-tools/support/documentation/terms",
              "rel": "copyright",
              "href": "http://www.ripe.net/data-tools/support/documentation/terms"
            }
          ],
          "objectClassName": "entity"
        }
      ],
      "objectClassName": "entity"
    }
  ],
  "remarks": [
    {
      "description": [
        "==============================================================================================================================",
        "Peering informations:",
        "Operational issues:ipnoc [at] welcomeitalia [dot] it",
        "Spam and abuse issues:ipnoc [at] welcomeitalia [dot] it",
        "IPv4 network: Welcome Italia filters out inbound prefixes longer than /24",
        "IPv6 network: Welcome Italia filters out inbound prefixes longer than /48",
        "",
        "Peering requests peering [at] welcomeitalia [dot] it",
        "Others information http://as21056.peeringdb.com/",
        "IPv4 Transit:",
        "IPv6 Transit:",
        "Italian Exchange Point IPv4:",
        "IXP Speed and IP address by Town",
        "MIX -- 60 Gbps -- 217.29.66.43 -- Milan (IT)",
        "NAMEX -- 50 Gbps -- 193.201.28.41 -- Rome (IT)",
        "TIX -- 1 Gbps -- 193.42.140.23 -- Florence (IT)",
        "VSIX -- 1 Gbps -- 95.140.128.70 -- Padova (IT)",
        "European Exchange Point IPv4:",
        "DE-CIX -- 20 Gbps -- 80.81.196.141 -- Frankfurt (DE)",
        "DE-CIX -- 10 Gbps -- 185.1.47.117 -- Marseille (FR)",
        "AMS-IX -- 10 Gbps -- 80.249.214.79 -- Amsterdam (ND)",
        "LINX -- 10 Gbps -- 195.66.231.180 -- London (UK)",
        "FRANCE-IX -- 10 Gbps -- 37.49.238.160 -- Paris (FR)",
        "Private Network Interconnect",
        "Google AS15169 -- 100 Gbps -- Milan (IT)",
        "Customers IPv4:",
        "Customers IPv6:",
        "Communities used to tag inbound routes",
        "21056:65000 Routes received from Customers",
        "21056:65020 Routes received from peers at MIX IXP",
        "21056:65025 Routes received from peers at MIX IXP RS",
        "21056:65030 Routes received from peers at TIX IXP",
        "21056:65040 Routes received from peers at NAMEX IXP",
        "21056:65045 Routes received from peers at NAMEX IXP RS",
        "21056:65050 Routes received from peers at VSIX IXP",
        "21056:65055 Routes received from peers at VSIX IXP RS",
        "21056:65060 Routes received from peers at DECIX IXP",
        "21056:65065 Routes received from peers at DECIX IXP RS",
        "21056:65070 Routes received from peers at AMSIX IXP",
        "21056:65075 Routes received from peers at AMSIX IXP RS",
        "21056:65066 Routes received from peers at DECIX-MARSEILLE IXP",
        "21056:65067 Routes received from peers at DECIX-MARSEILLE RS",
        "21056:65080 Routes received from peers at LINX IXP",
        "21056:65085 Routes received from peers at LINX IXP RS",
        "21056:65090 Routes received from peers at FRANCE-IX IXP",
        "21056:65095 Routes received from peers at FRANCE-IX IXP RS",
        "21056:65100 Routes received from Google PNI (AS15169)",
        "21056:3356 Routes received from Level3 (AS3356)",
        "21056:1299 Routes received from Telia Sonera (AS1299)",
        "21056:6939 Routes received from Hurricane Electric (AS6939)",
        "21056:12874 Routes received from Fastweb (AS12874)",
        "21056:3269 Routes received from Telecom Italia (AS3269)",
        "21056:6762 Routes received from Sparkle (AS6762)",
        "21056:3257 Routes received from GTT (AS3257)",
        "Communities used to control routing announcements",
        "21056:6511x When advertising to Sparkle (AS6762)",
        "21056:6513x When advertising to Telecom Italia (AS3269)",
        "21056:6516x When advertising to GTT (AS3257)",
        "21056:6517x When advertising to Telia Sonera (AS1299)",
        "21056:6518x When advertising to Level3 (AS3356)",
        "21056:6519x When advertising to Fastweb (AS12874)",
        "21056:6520x When advertising to MIX members",
        "21056:6521x When advertising to TIX members",
        "21056:6522x When advertising to NAMEX members",
        "21056:6523x When advertising to VSIX members",
        "21056:6524x When advertising to DECIX members",
        "21056:6525x When advertising to AMSIX members",
        "21056:6526x When advertising to LINX members",
        "21056:6527x When advertising to FRANCE-IX members",
        "21056:6528x When advertising to Google PNI",
        "...x=0 - do not announce",
        "...x=1,2,3,4 - prepend 1,2,3,4 times",
        "...x=9 - set community no-export",
        "21056:65310 Do not announce to upstreams",
        "21056:65320 Do not announce to peers at any IXP",
        "21056:666 Black Hole Community"
      ]
    }
  ],
  "links": [
    {
      "value": "https://rdap.db.ripe.net/autnum/21056",
      "rel": "rdap-up",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS21056",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/21056",
      "rel": "rdap-up rdap-active",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS21056?status=active",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/21056",
      "rel": "rdap-down",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS21056",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/21056",
      "rel": "rdap-top",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS21056",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/21056",
      "rel": "rdap-top rdap-active",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS21056?status=active",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/21056",
      "rel": "rdap-bottom",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS21056",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/21056",
      "rel": "self",
      "href": "https://rdap.db.ripe.net/autnum/21056",
      "type": "application/rdap+json"
    },
    {
      "value": "http://www.ripe.net/data-tools/support/documentation/terms",
      "rel": "copyright",
      "href": "http://www.ripe.net/data-tools/support/documentation/terms"
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2002-05-02T15:36:10Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2025-12-22T13:39:46Z"
    }
  ],
  "rdapConformance": [
    "nro_rdap_profile_asn_flat_0",
    "rirSearch1",
    "autnums",
    "cidr0",
    "rdap_level_0",
    "nro_rdap_profile_0",
    "redacted"
  ],
  "notices": [
    {
      "title": "Filtered",
      "description": [
        "This output has been filtered."
      ]
    },
    {
      "title": "Whois Inaccuracy Reporting",
      "description": [
        "If you see inaccuracies in the results, please visit:"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/21056",
          "rel": "inaccuracy-report",
          "href": "https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true",
          "type": "text/html"
        }
      ]
    },
    {
      "title": "Source",
      "description": [
        "Objects returned came from source",
        "RIPE"
      ]
    },
    {
      "title": "Terms and Conditions",
      "description": [
        "This is the RIPE Database query service. The objects are in RDAP format."
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/21056",
          "rel": "terms-of-service",
          "href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
          "type": "application/pdf"
        }
      ]
    }
  ],
  "port43": "whois.ripe.net",
  "objectClassName": "autnum",
  "redacted": [
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='AB18571-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    },
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='ORG-WIS2-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    },
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='WIIN1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    },
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='WIIN1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    }
  ]
}

Contact details of private individuals are redacted.