Autonomous System
AS3300 — BT(GB)
Last fetched
AS3300 is an Autonomous System operated by BT and registered in GB. As of Thu, 21 May 2026 11:10:01 GMT, it announces 150 routed IP prefixes and peers with 33 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS3300 announces 150 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 61.14.1.0/24
- 61.14.2.0/23
- 61.14.4.0/22
- 61.14.7.0/24
- 61.14.8.0/22
- 61.14.11.0/24
- 61.14.12.0/22
- 61.14.15.0/24
- 61.14.20.0/22
- 61.14.24.0/22
- 61.14.28.0/22
- 61.14.31.0/24
- 61.14.0.0/18
- 61.14.32.0/22
- 61.14.34.0/24
- 61.14.36.0/24
- 61.14.36.0/22
- 61.14.39.0/24
- 61.14.40.0/22
- 61.14.44.0/22
- 61.14.48.0/22
- 61.14.52.0/24
- 63.250.128.0/22
- 63.250.131.0/24
- 63.250.132.0/24
Peering ecosystem
33 distinct peers via BGP. The first 33 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS72 | SCHLUMBERGER-AS - Schlumberger Limited | US |
| AS399449 | KYNDRYL-POP-ASN - Kyndryl | US |
| AS393493 | LOTTEBIOLOGICS - Lotte Biologics USA, LLC | US |
| AS212565 | SPECSAVERS | GG |
| AS141399 | SPECSAVERSPTYLTD-AS-AP Specsavers Pty Ltd | AU |
| AS136767 | BMW-AG-AS-AP BMW AG Bayerische Motoren Werke Aktiengesellschaft | DE |
| AS133782 | ELSEVIER-ASIAPACIFIC-AS-AP Elsevier Ltd | JP |
| AS55290 | DTCC-CDZ-CVO - Depository Trust & Clearing Corporation | US |
| AS48647 | SOLVAY | BE |
| AS45187 | RACKSPACE-AP Rackspace IT Hosting AS IT Hosting Provider Hong Kong | HK |
| AS40659 | BMW-GDCA-AS - BMW of North America, LLC Group Data Centers America | US |
| AS33891 | CORE-BACKBONE CORE-BACKBONE GMBH GLOBAL NETWORK | DE |
| AS30844 | LIQUID-AS | GB |
| AS27000 | COTYINC - Coty Inc. | US |
| AS26478 | NOVARTIS-PHARMA - Novartis Pharmaceuticals | US |
| AS22683 | PHILIPS-INTERNET | NL |
| AS22652 | FIBRENOIRE-INTERNET - Videotron Ltee | CA |
| AS19812 | RADIANZ-NUTLEY - BT Americas, Inc | US |
| AS18872 | VERITAS - Veritas Technologies LLC | US |
| AS14907 | WIKIMEDIA - Wikimedia Foundation Inc. | US |
| AS9002 | RETN-AS | GB |
| AS7246 | BMS-AS - Bristol-Myers Squibb Company | US |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
| AS6762 | SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. | IT |
| AS6461 | ZAYO-6461 - Zayo Bandwidth | US |
| AS6220 | AS6220 - inContact Inc. | US |
| AS4657 | STARHUB-INTERNET StarHub Ltd | SG |
| AS4637 | ASN-TELSTRA-GLOBAL Telstra Global | HK |
| AS3491 | PCCWG-APAC-HK PCCW Global HK Ltd. | HK |
| AS2914 | NTT-DATA-2914 - NTT America, Inc. | US |
| AS1403 | EBOX - EBOX | CA |
| AS1299 | TWELVE99 Arelion, fka Telia Carrier | SE |
| AS78 | BA-346-78 - BT Americas, Inc | US |
Blast radius
Approximate count of dependent hostnames if AS3300 disappeared from the routing table.
No dependent hostnames recorded for this network.Snapshot Thu, 21 May 2026 11:10:01 GMT.
MOAS / hijack watch
Prefixes routed by AS3300 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
No active MOAS conflicts. Every prefix announced by AS3300 is unique to AS3300 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS3300.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS3300"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.