HomeASN LookupAS5089

AS5089 NTL Virgin Media Limited

🇬🇧

Org handle: ORG-NI9-RIPE

RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
301total
298 IPv43 IPv6
IPv4 Addresses
Allocated (RIR)8.4M
Announced (BGP)23.0M
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)1×10³¹
Prefix Limit (IPv4)
10,000
Prefix Limit (IPv6)
10
Country
🇬🇧 GB
RIR
RIPE NCC
Status
allocated
Allocated
1993-09-01

Routing hygiene

Score 24/100 · Low risk
RPKI ROA coverage
86.7%
13 prefixes RPKI invalid
IRR route objects
95.3%
13 prefixes registered for another origin
Hijack signals
3
3 announced against others' ROAs, 0 own announced by others
Upstreams
4
diversity 39/100
  • 13% of announced prefixes (40 of 301) have no valid ROA, 13 of them RPKI invalid
  • Announces 3 prefixes that RPKI assigns to another network (possible hijack or misconfiguration)

Based on 301 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained

Listed on the threat map (2026-10-23)

Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.

Announced Prefixes

(BGP)301
|
Prefix
RPKI
IRR
Last Seen
45.43.168.0/22
 Valid
Other IRR
2026-10-26
45.67.196.0/22
 Valid
Other IRRRIPE
2026-10-26
45.90.41.0/24
 Valid
RIPE
2026-10-26
62.30.0.0/15
 Valid
RIPE
2026-10-26
62.30.0.0/16
 Valid
RIPE
2026-10-26
62.31.0.0/16
 Valid
RIPE
2026-10-26
62.252.0.0/14
 Valid
RIPE
2026-10-26
62.252.0.0/17
 Valid
RIPE
2026-10-26
62.252.0.0/18
 Valid
RIPE
2026-10-26
62.252.64.0/18
 Valid
RIPE
2026-10-26
1-10 of 301
1 / 31

Allocated Prefixes

(RIR)85
Prefix
Country
RIR
Status
45.43.168.0/22🇬🇧 GBRIPEassigned
45.67.196.0/22🇲🇩 MDRIPENCCallocated
45.90.41.0/24🇬🇧 GBRIPEassigned
62.30.0.0/15🇬🇧 GBRIPEassigned
62.30.0.0/16🇬🇧 GBRIPENCCallocated
62.31.0.0/16🇬🇧 GBRIPENCCallocated
62.252.0.0/14🇬🇧 GBRIPEassigned
64.137.0.0/22🇬🇧 GBRIPEassigned
64.137.4.0/22🇬🇧 GBRIPEassigned
77.96.0.0/13🇬🇧 GBRIPENCCallocated
1-10 of 85
1 / 9

All 301 announced prefixes of AS5089 →

Upstream Providers(2)

ASNName
AS6830🇳🇱LibertyGlobal Liberty Global Europe Holding B.V.
AS12956🇪🇸TELXIUS TELEFONICA GLOBAL SOLUTIONS SL

Downstream Customers(9)

ASNName
AS5462🇬🇧CABLEINET Virgin Media Limited
AS9011🇬🇧The Patent Office
AS13076🇬🇧VIRGINMEDIA Virgin Media Limited
AS42987🇬🇧O2Business Virgin Media Limited
AS43629🇬🇧VM-GCN Virgin Media Limited
AS50534🇬🇧VMO2 Virgin Media Limited
AS62016🇬🇧PSN Virgin Media Limited
AS200167🇬🇧excellondon London International Exhibition Centre PLC
AS202907🇬🇧ATOMICIT Atomic IT Limited

BGP Neighbours

(seen in AS paths)

Upstreams (4)

Networks AS5089 hands its own prefixes to: transit providers, or peers at an exchange.

  • AS6830LibertyGlobal Liberty Global Europe Holding B.V223
  • AS33891CORE BACKBONE Core Backbone75
  • AS12956TELXIUS TELEFONICA GLOBAL SOLUTIONS SL2
  • AS3356Level 3 Parent1

Downstreams (36)

Networks whose own prefixes AS5089 passes on: usually its customers.

  • AS35228O2BROADBAND Telefonica UK Limited125
  • AS49318ARC UK TELEFONICA TECH UK MANAGED SERVICES15
  • AS211124CGI UK CGI France SAS11
  • AS197107BlueChip SERVICE EXPRESS EUROPE LIMITED8
  • AS15914British Airways Plc3
  • AS44403BRISTOL CITY COUNCIL Bristol City Council3
  • AS49324CITY NOTTINGHAM COUNCIL Nottingham City Council3
  • AS19305Transaction Network Services2
  • AS34344THE PORT OF TILBURY LONDON Port Of Tilbury London2
  • AS39400LBH London Borough Of Hackney2
  • AS41383Wolasn Wolseley UK Limited2
  • AS60851EMIS Egton Medical Information Systems Limited2
  • AS203652IBMUK IBM United Kingdom Limited2
  • AS207173Uk Northrop Grumman UK Limited2
  • AS207900Uk Northrop 2 Northrop Grumman UK Limited2
  • AS208118NI Technology N.I Technology2
  • AS15770DERWENTSIDE Durham County Council1
  • AS16491ViaSat1
  • AS20695C1UK Capital One (Europe) Plc1
  • AS22001Life Technologies1
  • AS31641ATLAS COMMUNICATIONS Atlas Communications (NI)1
  • AS39382OPTINIUMWH Optinium1
  • AS41548MEDWAY Council1
  • AS42359WEMBLEY The Football Association1
  • AS47367TORBAY Economic Development Company Limited1
  • AS48632BTS HOLDINGS PLC BTS HOLDINGS PLC1
  • AS60142NXP INTERNET NXP Semiconductors Netherlands B.V1
  • AS202783SWANN MNT NHS National Services Scotland1
  • AS204486CHES EAST Cheshire East Council1
  • AS204777Telent Technology Services1
  • AS205693Dvla Driver & Vehicle Licensing Agency1
  • AS208895Intelligencehs Intelligence Hosting Services Limited1
  • AS209761NECS North Of England Commissioning Support Unit1
  • AS210511Blue Telecoms Direct Market Solutions Limited1
  • AS211820Evotec SE1
  • AS212880LLTN RIPE Rydal Communications1
ASPA
Published2 upstreams, 9 downstreams
Authorized Upstream Providers
AS6830AS12956
Expires 2026-10-27
Listed as Upstream Provider by
9 ASNs
View full ASPA details →
Abuse Contact
External Links
RIPE WhoisRIPEstat

Learn more

API
Open
GEThttps://api.ipctl.io/v1/asn/5089

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/5089" | jq