131.251.255.255

  • No reverse DNS
  • Not on blocklists
Network
CARDIFF-UNIVERSITY
Description
Cardiff University complaints about spam and other net-abuse to [email protected]
Held by
JANET-HOSTMASTER
Range
131.251.0.0 - 131.251.255.255
CIDR
131.251.0.0/16
Type
LEGACY
Country
GB
Registered on
Last updated
Status
  • active
Checked

Contacts

  • Administrative

    Chris King CK10241-RIPE

    Information Services
    Cardiff University
    40/41 Park Place
    Cardiff
    CF10 3BB
    United Kingdom

    +44 29 2087 4874
    +44 29 2087 4285

  • Technical

    Huw Gulliver HG2278-RIPE

    Information Services
    Cardiff University
    40/41 Park Place
    Cardiff
    CF10 3BB
    United Kingdom

    +44 29 2087 4874
    +44 29 2087 4285

  • Holder

    JANET-HOSTMASTER

Reverse DNS

Names
None

Network

Announced by
AS786 Jisc Services Limited
Route
131.251.0.0/16, carried by 2,524 of bgp.tools' BGP feeds
Kind
Eyeball
Country
GB
Tagged
Tor services, Government, Academic, Internet Critical Infra, Tranco 10k Host, Validating RPKI ROV

Upstreams and peers

  • AS1299 Arelion (fka. Telia Carrier)2,485 paths
  • AS3356 Lumen (Level 3)2,158 paths
  • AS6939 Hurricane Electric LLC737 paths
  • AS9002 RETN Limited456 paths
  • AS3491 PCCW Global (HK) Ltd.266 paths
  • AS20965 GEANT Vereniging239 paths
  • AS33891 Core-Backbone GmbH218 paths
  • AS13030 Init7 (Switzerland) Ltd.170 paths
  • AS6461 Zayo Bandwidth167 paths
  • AS25091 IP-Max SA159 paths
  • AS3303 Swisscom (Schweiz) AG74 paths
  • AS6762 Telecom Italia Sparkle (Seabone)66 paths

And 26 more

Downstreams

  • AS60187 London Grid for Learning Trust1,208 paths
  • AS199713 MLL Telecom Ltd.1,025 paths
  • AS7 The Defence Science and Technology Laboratory373 paths
  • AS198864 Queen Mary University of London368 paths
  • AS196902 Dudley Metropolitan Borough Council360 paths
  • AS44403 Bristol City Council311 paths
  • AS209237 NPL Management LTD268 paths
  • AS44369 emPSN Services Limited263 paths
  • AS201773 University of Warwick262 paths
  • AS198032 Cambridge Assessment260 paths
  • AS206490 Southend-on-Sea City Council260 paths
  • AS31256 Warwickshire County Council259 paths

And 13 more

From RIPEstat

Routes AS786 announces

210 IPv4 prefixes covering 6,889,216 addresses, and 7 IPv6 prefixes

From bgp.tools

Location

Map © OpenStreetMap contributors
Location
United Kingdom
Accuracy
Within 200 km

Location from GeoLite2 data created by MaxMind

Blocklists

  • Spamhaus ZEN Not listed
  • SpamCop Not listed
  • Mailspike Not listed
  • PSBL Not listed