Dashboard / ASN Lookup / AS38949

AS38949

Trestel SK, a.s.

RIPE NCC SK active Announced
More ASNs in Slovakia →
Organization
Trestel SK, a.s.
TRESTEL-SK
Registered
Nov 17, 2005
20 years ago
IPv4 Prefixes
3
4,096 addresses
IPv6 Prefixes
1
65,536 × /48
BGP Neighbours
31
11 upstream/peer · 10 downstream · 10 collector-only

Registration

AS Number AS38949 AS Name TRESTEL-SK Organization Trestel SK, a.s. Organization ID ORG-TSa10-RIPE Address KOPCIANSKA 18, 851 01, BRATISLAVA, SLOVAKIA Country Slovakia (SK) Registry RIPE NCC Allocated Nov 17, 2005 Record Created Nov 17, 2005 Last Updated Jul 08, 2026 Status
active
WHOIS Server whois.ripe.net AS Description TRESTEL-SK - TRESTEL-SK, SK Abuse Email [email protected]

IPv4 Prefixes

3 prefixes · 4,096 addresses · 1 top-level Routing data as of 2026-10-08 00:00 UTC

PrefixRangeAddresses
80.94.48.0/2080.94.48.0 – 80.94.63.2554,096
80.94.51.0/2480.94.51.0 – 80.94.51.255256
80.94.54.0/2480.94.54.0 – 80.94.54.255256

IPv6 Prefixes

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

PrefixAddresses
2a02:c80::/32296

BGP Neighbours

31 unique neighbours · 11 upstream/peer · 10 downstream · 10 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 (11)

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
AS6939HURRICANE - Hurricane Electric LLC1,8045,966877
AS174COGENT-174 - Cogent Communications, LLC4701,113109
AS31230SIX-ROUTE-SERVERS Slovak University of Technology in Bratislava5511134
AS3303SWISSCOM Swisscom (Schweiz) AG18404
AS1764NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH8133
AS33891CORE-BACKBONE Core-Backbone GmbH8153
AS14840AS14840 - BR.Digital Telecom6155
AS6204ZET-NET TMRC GROUP SRL5100
AS4455BSO IX Reach Ltd230
AS6663TTI-NET Euroweb Romania S.R.L.230
AS22356AS22356 - Durand do Brasil Ltda120

Downstream side (10)

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

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS61335OOO-Sysmedia-as PE Denis Podolskii452668361
AS29531VM-AS VM Telecom, s.r.o.3335300
AS34820DANNAX-SK-AS DELTA ONLINE spol. s r.o.3282,6420
AS60585SITEL-VSAT-ASN SITEL-VSAT sro321384364
AS206804EstNOC-GLOBAL EstNOC OU2787660
AS204384SweetTV LLC "OTT UKRAINE"2561,2450
AS48473TOWERCOM-SK-AS Towercom a.s.1131530
AS199330CENTRALNIC-ANYCAST-A CentralNic Ltd223031
AS60890CENTRALNIC-ANYCAST-B CentralNic Ltd8210
AS208882AS-COOLNET1-SK Automation & Business, s.r.o.120

Collector-only (10)

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
AS6881NIXCZ NIX.CZ z.s.p.o.9144
AS8218NEO-ASN Zayo Infrastructure France SA89136
AS40994Alwyzon Hohl IT e.U.8136
AS29504LBCFREE Freenet Liberec, z.s.6104
AS24482SGGS-AS-AP - SG.GS59627
AS36236NETACTUATE - NetActuate, Inc5103
AS49544i3Dnet i3D.net B.V5206
AS51184FONIRA Fonira Telekom GmbH5206
AS198150SIACOM-AS SIACOM JSC331
AS212483level86 LEVEL EIGHTY-SIX COMMUNICATIONS LTD362

Raw RDAP Response

{
  "handle": "AS38949",
  "startAutnum": 38949,
  "endAutnum": 38949,
  "name": "TRESTEL-SK",
  "status": [
    "active"
  ],
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            "REDACTED"
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          ]
        ]
      ],
      "roles": [
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      "links": [
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          "value": "https://rdap.db.ripe.net/autnum/38949",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/MNT-TRESTEL-SK"
        },
        {
          "value": "http://www.ripe.net/data-tools/support/documentation/terms",
          "rel": "copyright",
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        }
      ],
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          ],
          [
            "kind",
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          ],
          [
            "adr",
            {
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            },
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          ],
          [
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            "text",
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          [
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            "text",
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      "roles": [
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        },
        {
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        },
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            },
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            },
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  "links": [
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      "type": "application/rdap+json"
    },
    {
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      "type": "application/rdap+json"
    },
    {
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      "rel": "rdap-down",
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    },
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      "type": "application/rdap+json"
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      "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": "2005-11-17T14:26:57Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2026-07-08T10:18:19Z"
    }
  ],
  "rdapConformance": [
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    "autnums",
    "cidr0",
    "rdap_level_0",
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    "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/38949",
          "rel": "inaccuracy-report",
          "href": "https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true",
          "type": "text/html"
        }
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    },
    {
      "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": [
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          "rel": "terms-of-service",
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          "type": "application/pdf"
        }
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  ],
  "port43": "whois.ripe.net",
  "objectClassName": "autnum",
  "redacted": [
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='MO1646-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    },
    {
      "name": {
        "description": "Personal e-mail information"
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      "reason": {
        "description": "Personal data"
      },
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      "method": "removal"
    },
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      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='TSH47-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    }
  ]
}

Contact details of private individuals are redacted.