asn.dev

Autonomous system

AS51147 ASDELTATELECOM

Unclassified RIPE

IPv4 addresses 512 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Delta-Telecom

Russian Federation · AI-generated

telecom isp russia mobile

ASDELTATELECOM is operated by Ltd. Delta-Telecom.

What it's used for

  • The address space carries the netname DELTATEL-NET registered to Ltd. Delta-Telecom, indicating a direct corporate holding.
  • The AS announces 512 IPv4 addresses within a single /23 prefix and 1 IPv6 prefix, while maintaining 5 observed neighbours.
  • As a telecommunications operator providing high-speed Internet and data transmission services, the traffic consists of subscriber access and regional data transmission.

Notable

  • The RDAP registrant Ltd. Delta-Telecom matches the AS holder, confirming consistent ownership.
  • Delta-Telecom is a major telecommunications operator in the Caucasus region with over 25 years of industry experience.
  • The inventory is compact, consisting of a single contiguous IPv4 block and one IPv6 prefix.

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

3 upstream, 0 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS35598INETCOM CARRIER LLC89
AS35539Information and Communication Technologies LLC8
AS62255BiMajLink d.o.o.4

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 1 prefixes · 512 addresses IPv6 1 prefixes

CountryNamePrefixes
RURussian Federation2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS51147
Registry name
ASDELTATELECOM
Registrant
DELTATEL-MNT
Abuse contact
alexnvis@gmail.com
Registered
2010-06-09
Last changed
2025-04-28
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS51147
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS51147

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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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