Autonomous system profile

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

AS199948

Announcement observedRIPE NCC

EXPANSE-NETWORKS Cosmorack Ltd · EXPANSE-NETWORKS

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

Last active10/9/2026, 16:23:18Snapshot expired

View network topology RDAP registration

ASN: AS199948
Registration country: United Kingdom
Name: EXPANSE-NETWORKS Cosmorack Ltd
Abbreviation: EXPANSE-NETWORKS
Registration date: 3/18/2026, 13:05:40
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
148.135.201.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 08:00:00	10/9/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: EXPANSE-NETWORKS Cosmorack Ltd
RIR: RIPE NCC
Registration country: United Kingdom
Registration date: 3/18/2026, 13:05:40
Abuse contact: abuse@expanse.host

Snapshot trend

10/9/2026, 16:23:181 v41 v61 Upstream · 0 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 · rir-rdap-asn · iana-rdap-asn-bootstrap