asn.dev

Autonomous system

AS57312 ESOFT-AS

Unclassified RIPE

IPv4 addresses 256 1 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

E.Soft Ltd.

Russian Federation · AI-generated

business russia small

The AS handle ESOFT-AS is held by E.Soft Ltd.

What it's used for

  • The address space carries a single IPv4 prefix, 91.231.113.0/24, with the netname ESOFT-NET and registrant E.Soft Ltd.
  • The inventory consists of 256 IPv4 addresses and 0 IPv6 prefixes, with 1 observed neighbour, indicating a small-scale business or internal network rather than a transit or large access provider.

Notable

  • The registrant E.Soft Ltd. matches the AS holder name in the registry.
  • The address inventory is a single /24 block, representing a compact and self-contained network estate.

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
AS196695NetOne Rus JSC63

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS57312
Registry name
ESOFT-AS
Registrant
ESOFT-MNT
Abuse contact
it@e-soft.ru
Registered
2011-09-21
Last changed
2023-08-11
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS57312
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS57312

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 1,771 prefixes, as published 2026-10-15. 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