asn.dev

Autonomous system

AS39337 CORPSOFT24

Unclassified RIPE

IPv4 addresses 3.58K 6 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 1 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Corp Soft

Russian Federation · AI-generated

business russia corporate

CORPSOFT24 is operated by JSC "Corp Soft".

What it's used for

  • The address space carries corporate infrastructure, evidenced by netnames RU-CORPSOFT-20180528, CorpSoft, and CORPSOFT, and reverse DNS entries such as 254.162.126.194.static.corpsoft24.ru and smtp1.darts-co.com.
  • The AS announces 3584 IPv4 addresses across 6 prefixes with 8 observed neighbours, indicating a small-scale business or internal corporate network rather than a large access or transit provider.
  • Traffic consists of internal corporate endpoints and specific service hosts, consistent with the operations of a software development or IT services company.

Notable

  • Registrants for all announced prefixes are JSC "Corp Soft" or Abuse-C Role, aligning with the AS holder.
  • The address inventory is composed of six distinct IPv4 blocks, including /22, /23, and /24 prefixes, with no IPv6 prefixes in inventory.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
MSK-IX MoscowMoscow, Russia195.208.210.103

Transit providers

4 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS201706SERVICEPIPE LLC605
AS199599Telecom-Birzha, LLC243
AS35598INETCOM CARRIER LLC125
AS62255BiMajLink d.o.o.58

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 6 prefixes · 3.58K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation6

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS39337
Registry name
Corpsoft24
Registrant
BS1978-RIPE
Abuse contact
support@corpsoft24.ru
Registered
2018-05-28
Last changed
2023-11-28
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Corp Soft
Traffic ratio
Not Disclosed
Peering policy
Open
IRR as-set
AS-CORPSOFT
Present at
2 exchanges
Facilities
3 facilities
Website
http://www.corpsoft24.ru

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
76% valid · 13 valid, 4 with no ROA
ROAs
3 authorising AS39337
ASPA
no ASPA record
IRR
100% registered · 17 of 17 announcements
Route objects
17 naming AS39337

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 1,768 prefixes, as published 2026-10-12. 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