Autonomous system
AS43550 DSC-AS
Unclassified RIPE
Summary
JSC Avantel
telecom business russia
DSC-AS is operated by JSC Avantel.
What it's used for
- The address space carries business connectivity, evidenced by netnames
RU-AVANTEL-2010202andRU-AVANTEL-20131014and reverse DNS entries pointing todsc.ru. - The AS announces 5120 IPv4 addresses across 2 prefixes with 6 observed neighbours, a ratio indicating a regional access or business network rather than a transit provider.
- Traffic consists of business connectivity solutions for corporate clients in the Russian Federation, consistent with Avantel's role as a telecommunications provider.
Notable
- Registrants for both announced prefixes are listed as JSC Avantel, matching the AS holder.
- The address inventory is compact, consisting of one /20 and one /22 block, both registered to the same entity.
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 2026-10-10, 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 · 5.12K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 2 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS43550- Registry name
- DSC-AS
- Registrant
- AVANTEL-MNT
- Abuse contact
- abuse@domru.ru
- Registered
- 2007-08-21
- Last changed
- 2026-09-29
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 20 with no ROA
- ROAs
- 0 authorising AS43550
- ASPA
- no ASPA record
- IRR
- 100% registered · 20 of 20 announcements
- Route objects
- 27 naming AS43550
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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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