asn.dev

Autonomous system

AS43237 CONVEX-TELEPHONY

Unclassified RIPE

IPv4 addresses 1.02K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Convex Telephony

Russian Federation · AI-generated

telecom isp voip russia

CONVEX-TELEPHONY is operated by LLC "Convex Telephony".

What it's used for

  • The address space is registered under the netname ORG-LT183-RIPE with registrants including CSU NETWORK TEAM and Convex Telephony Staff.
  • The AS announces 1024 IPv4 addresses across 2 prefixes (194.8.72.0/23 and 195.114.20.0/23) and maintains a single observed neighbour, indicating a small-scale access or service network rather than a transit provider.
  • As a telephony-focused ISP, the traffic consists of VoIP signalling, media streams, and subscriber internet access for its customer base.

Notable

  • Registrants for both announced prefixes align with the AS holder, listing CSU NETWORK TEAM and LLC "Convex Telephony".
  • The inventory consists of two contiguous /23 blocks, representing a compact and specific address allocation for the operator's services.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS35815LLC Cifrovie Seti Urala124

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-24, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 2 prefixes · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS43237
Registry name
CONVEX-TELEPHONY
Registrant
mnt-ru-csu-1
Abuse contact
billing@e-tagil.ru
Registered
2007-07-02
Last changed
2022-06-20
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS43237
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
6 naming AS43237

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: 442 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

Cross-check