Autonomous system profile

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

AS204128

Announcement observedRIPE NCC

OOO WestCall Ltd. · AT-Telecom-AS

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

Last active10/10/2026, 17:56:57Snapshot expired

View network topology RDAP registration

ASN: AS204128
Registration country: Russia
Name: OOO WestCall Ltd.
Abbreviation: AT-Telecom-AS
Registration date: 8/19/2015, 14:05:53
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
109.248.140.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/19/2026, 16:00:00	✓	×	Currently valid
5.100.247.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 08:00:00	10/19/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: OOO WestCall Ltd.
RIR: RIPE NCC
Registration country: Russia
Registration date: 8/19/2015, 14:05:53
Abuse contact: abuse@westcall.ru

Snapshot trend

10/10/2026, 17:56:572 v40 v67 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 · iana-rdap-asn-bootstrap · rir-rdap-asn