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AS31273

Bistech plc

United Kingdom (GB)

ASN Information

AS NumberAS31273
AS NameAS-BISTECH
OrganizationAS-BISTECH Bistech Managed Services Ltd
Also known asNot available
CountryUnited Kingdom (GB)
RegistryRIPE NCC
ASN TypeCable/DSL/ISP
Last Seen
Announcement Count10
IPv4 Prefix Count9
IPv6 Prefix Count1
RPKI StatusValid ×9Unknown (could not be determined) ×1
IRR RecordsView IRR route objects
Websitehttps://www.bistech.co.uk ↗

AS Path to AS31273

  1. 49544i3Dnet i3D.net B.V
  2. 2914NTT-DATA-2914 - NTT America, Inc.
  3. 31273Origin

Most common path, seen 25× in route collector data, latest at a collector in Singapore (2026-10-16 09:28:16 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 11 peer session(s)São Paulo: 16 peer session(s)Johannesburg: 19 peer session(s)Singapore: 22 peer session(s)Amsterdam: 23 peer session(s)London: 29 peer session(s)Eugene, OR: 56 peer session(s)
High (10+ peers)Medium (3–9)Low (1–2)

Approximate route collector locations, coloured by peer sessions carrying this AS's routes.

Announced Prefixes (10)

View All →
PrefixFamilyRPKILast Seen
82.113.224.0/19IPv4ValidNot looked up yet
82.113.224.0/20IPv4ValidNot looked up yet
82.113.225.0/24IPv4ValidNot looked up yet
82.113.240.0/20IPv4ValidNot looked up yet
82.113.248.0/21IPv4ValidNot looked up yet
82.113.252.0/24IPv4ValidNot looked up yet
185.70.88.0/22IPv4ValidNot looked up yet
185.70.88.0/23IPv4ValidNot looked up yet

Peers (2)

View All →
ASNameRelationshipPathsLast Seen
AS2914NTT-DATA-2914 - NTT America, Inc.Upstream (inferred)757
AS174COGENT-174 - Cogent Communications, LLCUpstream (inferred)120

Neighbours seen next to AS31273 in public AS paths. These are not confirmed BGP sessions; peer IP addresses and locations are not published by these sources.

Public Peering Exchange Points (2)

IX Updates →
ExchangeLocationIPv4IPv6SpeedRS peerUpdated
Equinix LondonLondon, GB185.1.104.1052001:7f8:be::3:1273:110GNo
Equinix ManchesterManchester, GB185.1.101.502001:7f8:bc::3:1273:210GNo

IX ports registered by AS31273 (self-reported by the network).

Interconnection Facilities (2)

FacilityCityCountry
Equinix LD8 - London, DocklandsLondonUnited Kingdom
Equinix MA1 - Manchester, Williams/KilburnManchesterUnited Kingdom

Data centres where AS31273 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETAS-BISTECH
Member of AS-SETsSee IRR page
Peering policySelective
Multiple locationsNot Required
Ratio requirementNo
ContractNot Required
TrafficNot available
Traffic ratioNot Disclosed
Geographic scopeEurope
Max prefixes (IPv4 / IPv6)50 / 10
Unicast / IPv6 / MulticastYes / Yes / No
Looking glassNot available
Route serverNot available

Contact Information (4)

RoleNameEmailPhone
NOCBistech NOCservicedesk@bistech.co.uk+441202332299
TechnicalBistech Supportsupport@bistech.co.uk—
PolicyBistech Policysupport@bistech.co.uk—
AbuseBistech Abusesupport@bistech.co.uk—

Only contacts the network has chosen to publish are shown.

Upstreams (2)

ASNameRelationshipPathsLast Seen
AS2914NTT-DATA-2914 - NTT America, Inc.Upstream (inferred)757
AS174COGENT-174 - Cogent Communications, LLCUpstream (inferred)120

Downstreams (0)

No downstream ASNs found for AS31273 in current data sources.

Registry and network details

Registered holderAS-BISTECH Bistech Managed Services Ltd
RegisteredYes
Peering policySelective
IRR AS-setAS-BISTECH
Registry record last modified
MaintainersRIPE-NCC-END-MNT, BISNET-MNT
Internet exchanges2
Facilities2
Network profile updated

Data updated . See limitations.