Registration
IPv4 Prefixes
24 prefixes · 6,144 addresses Routing data as of 2026-10-07 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 9.247.60.0/24 | 9.247.60.0 – 9.247.60.255 | 256 |
| 31.14.17.0/24 | 31.14.17.0 – 31.14.17.255 | 256 |
| 46.37.113.0/24 | 46.37.113.0 – 46.37.113.255 | 256 |
| 46.102.156.0/24 | 46.102.156.0 – 46.102.156.255 | 256 |
| 46.102.157.0/24 | 46.102.157.0 – 46.102.157.255 | 256 |
| 83.138.55.0/24 | 83.138.55.0 – 83.138.55.255 | 256 |
| 86.106.182.0/24 | 86.106.182.0 – 86.106.182.255 | 256 |
| 86.106.183.0/24 | 86.106.183.0 – 86.106.183.255 | 256 |
| 94.177.8.0/24 | 94.177.8.0 – 94.177.8.255 | 256 |
| 94.177.9.0/24 | 94.177.9.0 – 94.177.9.255 | 256 |
| 104.143.0.0/24 | 104.143.0.0 – 104.143.0.255 | 256 |
| 104.143.1.0/24 | 104.143.1.0 – 104.143.1.255 | 256 |
| 110.172.148.0/24 | 110.172.148.0 – 110.172.148.255 | 256 |
| 132.243.203.0/24 | 132.243.203.0 – 132.243.203.255 | 256 |
| 163.245.58.0/24 | 163.245.58.0 – 163.245.58.255 | 256 |
| 193.219.97.0/24 | 193.219.97.0 – 193.219.97.255 | 256 |
| 203.34.137.0/24 | 203.34.137.0 – 203.34.137.255 | 256 |
| 203.98.67.0/24 | 203.98.67.0 – 203.98.67.255 | 256 |
| 204.154.104.0/24 | 204.154.104.0 – 204.154.104.255 | 256 |
| 204.154.105.0/24 | 204.154.105.0 – 204.154.105.255 | 256 |
| 204.154.106.0/24 | 204.154.106.0 – 204.154.106.255 | 256 |
| 204.154.107.0/24 | 204.154.107.0 – 204.154.107.255 | 256 |
| 205.147.200.0/24 | 205.147.200.0 – 205.147.200.255 | 256 |
| 205.147.201.0/24 | 205.147.201.0 – 205.147.201.255 | 256 |
IPv6 Prefixes
1 prefix · 65,536 × /48 Routing data as of 2026-10-07 00:00 UTC
| Prefix | Addresses |
|---|---|
| 2a0d:f302:: | 296 |
BGP Neighbours
437 unique neighbours · 25 upstream/peer · 12 downstream · 412 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. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams). 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. Showing the top 100 of 412 by AS paths. Upstream & peer side (25)
AS Name AS paths IPv4 sightings IPv6 sightings AS6939 HURRICANE - Hurricane Electric LLC 42,865 162,313 66,266 AS174 COGENT-174 - Cogent Communications, LLC 34,566 286,528 53,739 AS2914 NTT-DATA-2914 - NTT America, Inc. 33,035 261,409 48,565 AS1299 TWELVE99 Arelion Sweden AB 12,156 131,725 38,977 AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. 10,546 57,622 14,133 AS3257 GTT-BACKBONE GTT Communications Inc. 6,666 47,405 5,976 AS9002 RETN-AS RETN Limited 1,473 0 3,388 AS5405 INTERDOTLINK Inter.link GmbH 1,109 5,236 1,258 AS6663 TTI-NET Euroweb Romania S.R.L. 987 5,741 135 AS21320 GEANT_IAS_VRF GEANT Vereniging 288 1,346 132 AS13030 INIT7 Init7 (Switzerland) Ltd. 285 1,199 283 AS8218 NEO-ASN Zayo Infrastructure France SA 263 1,354 263 AS50629 LWLCOM LWLcom GmbH 252 787 182 AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH 152 489 160 AS4455 BSO IX Reach Ltd 109 410 51 AS47147 AS-ANX Anexia Cloud Solutions GmbH 92 499 152 AS15576 NTS NTS workspace AG 86 278 44 AS15958 CETIN_doo_AS CETIN Ltd. Belgrade 44 176 13 AS1853 ACOnet - ACONET 40 79 24 AS48362 TKSWF-AS Stadtwerke Feldkirch 29 177 46 AS14840 AS14840 - BR.Digital Telecom 18 165 65 AS286 KPN GTT Communications Inc. 9 33 13 AS22356 AS22356 - Durand do Brasil Ltda 6 40 0 AS33891 CORE-BACKBONE Core-Backbone GmbH 6 11 0 AS264409 AS264409 - Huge Solucoes Corporativas Ltda 1 0 1 Downstream side (12)
AS Name AS paths IPv4 sightings IPv6 sightings AS198510 XTDef XTDEF-Limited 399 1,003 995 AS203997 xtdef XTDef Limited 375 1,343 333 AS204136 SILENT-GHOST-AS Kevin Holly 352 335 337 AS212085 BRUEGGUS-AS Alexander Bruegmann 282 46 1,042 AS218897 GAV-AS Grachev Andrey Vladimirovich 261 333 0 AS216321 ZEROAV-EU Zero Attack Vector LLC 250 0 337 AS205563 zGato Marc Gomez 248 0 697 AS215472 SL-JFERME Jan Ferme 248 0 335 AS200325 BunnyCDN BUNNYWAY, informacijske storitve d.o.o. 26 25 28 AS210250 WPX K Media Tech Ltd. 16 22 0 AS29997 VITAL-DNS - Vitalwerks Internet Solutions, LLC 13 56 50 AS203391 CLOUDNSNET Cloud DNS Ltd 12 60 48 Collector-only (412)
AS Name AS paths IPv4 sightings IPv6 sightings AS57463 NetIX NetIX Communications JSC 8,436 36,945 5,216 AS6461 ZAYO-6461 - Zayo Bandwidth 2,996 20,609 768 AS13335 CLOUDFLARENET - Cloudflare, Inc. 1,028 7,906 596 AS23764 CTGNet - CTGNet 930 8,833 944 AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc. 720 6,300 224 AS57344 TELEHOUSE-AS Telehouse EAD 405 2,287 131 AS20804 ASN-TELENERGO Exatel S.A. 385 1,293 78 AS12741 AS-NETIA Netia SA 379 976 56 AS24482 SGGS-AS-AP - SG.GS 256 3,066 272 AS16276 OVH OVH SAS 232 1,094 30 AS9050 RTD Orange Romania S.A. 167 854 16 AS6774 ASN-BICS Belgacom International Carrier Services SA 150 650 54 AS1820 WNET - WNET TELECOM USA Corp. 146 513 30 AS15694 ATMAN-ISP-AS Atman Sp. z o.o. 133 359 11 AS201053 EPIX-Transit-AS Stowarzyszenie e-Poludnie 124 301 0 AS8400 TELEKOM-AS TELEKOM SRBIJA a.d. 117 566 19 AS5603 SIOL-NET Telekom Slovenije, d.d. 116 292 54 AS2686 ATGS-MMD-AS - AT&T Enterprises, LLC 111 415 11 AS44306 Omonia OMONIA d.o.o. 109 372 16 AS5606 GTS-BACKBONE GTS Telecom SRL 94 420 11 AS13004 SOX Serbian Open Exchange DOO 89 460 98 AS16019 VODAFONE-CZ-AS Vodafone Czech Republic a.s. 86 323 92 AS24940 HETZNER-AS Hetzner Online GmbH 77 264 72 AS21215 UGNI UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd 75 279 9 AS34779 T-2-AS T-2, d.o.o. 73 118 27 AS34772 NEOTEL-AS-MK NEOTEL AD Skopje 71 219 8 AS196844 PIONIER-AS-ams-ix Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center 69 203 25 AS3212 TELEMACH Telemach Slovenija d.o.o. 68 193 29 AS47232 ISPAlliance ISP Alliance a.s. 66 100 34 AS16509 AMAZON-02 - Amazon.com, Inc. 64 3,391 1,539 AS5610 O2-CZECH-REPUBLIC O2 Czech Republic, a.s. 62 231 46 AS8412 TMA T-Mobile Austria GmbH 61 266 79 AS216265 ARISTO-NET ARISTO NETWORKS LTD 49 291 8 AS29208 QUANTCOM-AS Quantcom, a.s. 47 125 32 AS49544 i3Dnet i3D.net B.V 47 300 103 AS42739 FONE-ASN Hawe Telekom S.A. 45 119 9 AS12301 Invitech One Hungary Ltd. 44 262 6 AS31117 ENERGOTEL-AS ENERGOTEL a.s. 43 140 33 AS28725 CETIN-AS CETIN a.s. 42 83 64 AS5578 AS-BENESTRA SWAN, a.s. 41 127 13 AS25255 H3G-Austria-AS Hutchison Drei Austria GmbH 36 156 13 AS47692 NESSUS Nessus GmbH 33 223 61 AS6204 ZET-NET TMRC GROUP SRL 30 127 8 AS9119 SOFTNET-AS SOFTNET d.o.o. 29 128 20 AS29278 RACKHOST-HU-AS Rackhost Zrt. 28 229 18 AS43061 SI-STELKOM Stelkom d.o.o. 25 27 2 AS49808 POWERSPEED-AS Energie AG Oberoesterreich Services und Digital Solutions GmbH 24 73 10 AS15169 GOOGLE - Google LLC 23 4,748 582 AS15935 HA-VEL-LOCAL-AS ha-vel internet s.r.o. 23 39 22 AS3223 VOXILITY Voxility LLP 22 99 1 AS21385 TNIB Trusted Network GmbH 22 100 16 AS62214 RACKFOREST-AS Rackforest Zrt. 22 55 46 AS2614 RoEduNet Agentia de Administrare a Retelei Nationale de Informatica pentru Educatie si Cercetare 21 138 3 AS25248 BlueTone-AS RADIOKOMUNIKACE a.s. 21 37 18 AS36236 NETACTUATE - NetActuate, Inc 21 150 123 AS8251 NFX_ZSPO FreeTel, s.r.o. 20 47 17 AS21013 ITANDTEL-AS eww ag 20 51 11 AS60587 XINON-CARRIER-AS XINON GmbH 20 49 3 AS24971 MASTER-AS MasterDC s.r.o. 19 64 54 AS35369 LINZAG-TELEKOM-AS LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation 19 59 27 AS25512 CDT-AS CD-Telematika a.s. 17 34 6 AS29405 VNET-AS VNET a.s. 17 70 20 AS215628 AS-XENOX-AT Xenox IT & Kommunikations GmbH 17 58 30 AS6881 NIXCZ NIX.CZ z.s.p.o. 16 46 24 AS21334 ASN-ONE-HU 2Connect Telecommunications Infrastructure & Network Services Ltd. 16 87 11 AS31510 IKB-AS Innsbrucker Kommunalbetriebe AG 16 51 22 AS36351 SOFTLAYER - IBM Cloud 16 416 103 AS49121 INFTELE-AS Infinity Telecom, s.r.o. 16 81 5 AS215120 Evolus-IX Evolus IT Solutions GmbH 16 24 20 AS2852 CESNET2 CESNET z.s.p.o. 15 53 15 AS8560 IONOS-AS IONOS SE 15 467 29 AS42000 KAORA Futruy s.r.o. 15 41 21 AS43541 VSHOSTING VSHosting s.r.o. 15 34 15 AS51184 FONIRA Fonira Telekom GmbH 15 91 47 AS29504 LBCFREE Freenet Liberec, z.s. 14 47 25 AS59890 Kabel-TV-Lampert Kabel-TV Lampert GmbH & Co KG 14 80 33 AS6720 MAGWIEN Magistrat der Stadt Wien, Magistratsabteilung 01 13 40 22 AS8540 AMANET-AS AMA netwoRX GmbH 13 50 8 AS9146 BIHNET BH Telecom d.d. Sarajevo 13 250 17 AS34288 AS34288 Kantonsschule Zug 13 44 16 AS34347 CITYNET-AT-AS HALLAG Kommunal GmbH 13 78 9 AS47169 HPC-MVM-AS Pro-M Zrt. 13 75 12 AS199803 ComSource ComSource s.r.o. 13 31 3 AS13119 ACI-COM-AS Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki 11 39 0 AS15962 OSK-DNI Orange Slovensko a.s. 11 28 3 AS41206 United-Telecom-HU-AS United Telecom Zartkoruen Mukodo Reszvenytarsasag 11 49 6 AS207187 TKRJASEK TKR Jasek, s.r.o. 11 25 17 AS1955 HBONE-AS KIFU (Governmental Info Tech Development Agency) 10 20 3 AS8339 KABSI-AS kabelplus GmbH 10 38 5 AS9009 M247 M247 Europe SRL 10 124 26 AS29056 CITYCOM-AS Citycom Telekommunikation GmbH 10 28 4 AS35236 AS35236 UVT Internet s.r.o. 10 37 15 AS39791 TPS-AS Telco Pro Services, a. s. 10 33 14 AS50338 GAMERHOST GamerHost s.r.o. 10 11 8 AS60606 Blindspot PRO-ZETA a.s. 10 40 9 AS61423 JMP-AS JMP Technology Services GmbH 10 16 13 AS198150 SIACOM-AS SIACOM JSC 10 34 14 AS202297 SKYLON Skylon Solutions Limited 10 46 0 AS212483 level86 LEVEL EIGHTY-SIX COMMUNICATIONS LTD 10 68 28 AS8648 ONE-NETWORK dogado GmbH 9 89 19
Raw RDAP Response
{
"handle": "AS40994",
"startAutnum": 40994,
"endAutnum": 40994,
"name": "Alwyzon",
"status": [
"active"
],
"entities": [
{
"handle": "alwyzon-mnt",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/40994",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/alwyzon-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"
},
{
"handle": "ATC54-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Alwyzon NOC"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Hohl IT e.U.\nFloridsdorfer Hauptstraße 1\n1210 Vienna\nAUSTRIA"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"administrative",
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/40994",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ATC54-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": "ORG-MH145-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Hohl IT e.U."
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Floridsdorfer Hauptstraße 1\n1210\nVienna\nAUSTRIA"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+43 1 3059893"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/40994",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ORG-MH145-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": "RIPE-NCC-END-MNT",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/40994",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/RIPE-NCC-END-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"
},
{
"handle": "AR60775-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Abuse-C Role"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Hohl IT e.U.\nFloridsdorfer Hauptstraße 1\n1210 Vienna\nAUSTRIA"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "alwyzon-mnt",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/40994",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/alwyzon-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": [
"Alwyzon, a trading name of Hohl IT e.U.",
"=======================================================",
"BGP Communities (Origin)",
"40994:0 CUSTOMERS",
"40994:1 PEERS",
"40994:64040 ORIGIN-AT",
"40994:64203 ORIGIN-CZ",
"40994:64276 ORIGIN-DE",
"40994:64348 ORIGIN-HU",
"40994:64528 ORIGIN-NL",
"40994:64703 ORIGIN-SK",
"BGP Communities (Outbound)",
"for <PEER/IX> = 174, 1121, 1299, 6762, 9002, etc:",
"65530:<PEER/IX> PREPEND-0X-<PEER/IX>",
"65531:<PEER/IX> PREPEND-1X-<PEER/IX>",
"65532:<PEER/IX> PREPEND-2X-<PEER/IX>",
"65534:<PEER/IX> NO-EXPORT-<PEER/IX>",
"65534:0 NO-EXPORT-ANY",
"65535:666 BLACKHOLE",
"Transit",
""
]
}
],
"links": [
{
"value": "https://rdap.db.ripe.net/autnum/40994",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS40994",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/40994",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS40994?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/40994",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS40994",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/40994",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS40994",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/40994",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS40994?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/40994",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS40994",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/autnum/40994",
"rel": "self",
"href": "https://rdap.db.ripe.net/autnum/40994",
"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": "2020-10-06T12:24:09Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-11-13T11:57:34Z"
}
],
"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/40994",
"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/40994",
"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": "$.entities[?(@.handle=='ATC54-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-MH145-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='AR60775-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
}
]
} Contact details of private individuals are redacted.