$ query “AS8801” --type=asn → 1 result(s)

AS8801 · ROCKETFIBRE

Rocket Fibre Ltd

AS8801 belongs to Rocket Fibre Ltd and is a mid-size transit provider, established in the United Kingdom. The system announces 9 728 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the United Kingdom.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇬🇧 United Kingdom
Category
Internet Service Provider
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
May 01, 2026
Last Seen
May 13, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
7 / 7
IPv6 Prefixes (raw / aggregated)
2 / 1
IPv4 Addresses
9 728
Largest IPv4 Prefix
/20 (4 096 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇬🇧 United Kingdom (12 288 IPs)
Prefix Changed
April 09, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
8 upstreams providing transit
Peers
448 networks exchanging traffic without transit
Downstream Customers
6 downstreams buying transit
Unclassified
8 unclassified BGP neighbors
Degree
470 unique BGP neighbors
Reach
83 networks in customer cone

Upstream Providers (8)

  • AS6461 — MFNX (Tier-1 transit)
  • AS9002 — RETN-AS
  • AS5405 — INTERDOTLINK
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS6453 — AS6453 (Tier-1 transit)
  • AS50263 — IXP-1-IX-EU
  • AS44530 — HOPUS (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (7 total)

  • 83.167.160.0/20 (4 096 addresses (/20 prefix))
  • 83.167.176.0/21 (2 048 addresses (/21 prefix))
  • 83.167.184.0/22 (1 024 addresses (/22 prefix))
  • 154.62.188.0/22 (1 024 addresses (/22 prefix))
  • 193.56.176.0/22 (1 024 addresses (/22 prefix))
  • 154.51.145.0/24 (256 addresses (/24 prefix))
  • 185.222.21.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (2 total)

  • 2a10:f300::/29