Autonomous system
AS204128 AT-TELECOM-AS
Unclassified APNIC
Summary
WestCall
isp residential russia
AT-TELECOM-AS is operated by OOO WestCall Ltd.
What it's used for
- The address space carries residential and user traffic, evidenced by the netname
AT_Usersassociated with the registrantWestCall NOC. - The AS announces 512 IPv4 addresses across 2 prefixes and maintains 8 observed neighbours, a ratio consistent with an access network serving local subscribers.
- Traffic from this AS consists of subscriber eyeballs for the WestCall internet service provider, including web browsing and general internet access for end-users.
Notable
- Registrants align with the announcer, with
WestCall NOCandAT Telecom LLClisted for the respective prefixes. - The address inventory is small and segmented into two /24 blocks, typical for a regional ISP managing its own customer base.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 512 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 2 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS204128- Registry name
- AT-Telecom-AS
- Registrant
- OOO WestCall Ltd.
- Abuse contact
- abuse@westcall.ru
- Registered
- 2015-08-19
- Last changed
- 2026-08-19
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 2 with no ROA
- ROAs
- 0 authorising AS204128
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 2 naming AS204128
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 443 networks and 1,779 prefixes, as published 2026-10-24. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere