Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS48825

Announcement observedRIPE NCC

Fast4networks Ltd · fast2host

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/28/2026, 14:59:05Snapshot expired

View network topology RDAP registration

ASN: AS48825
Registration country: United Kingdom
Name: Fast4networks Ltd
Abbreviation: fast2host
Registration date: 2/13/2009, 09:25:40
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.4.48.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
95.128.128.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/28/2026, 08:00:00	✓	×	Currently valid
95.128.134.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 00:00:00	10/28/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Fast4networks Ltd
RIR: RIPE NCC
Registration country: United Kingdom
Registration date: 2/13/2009, 09:25:40
Abuse contact: abuse@fast2host.com

Snapshot trend

10/28/2026, 14:59:053 v41 v649 Upstream · 36 Uncertain

10/4/2026, 09:34:333 v41 v647 Upstream · 38 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn