asn.dev

Autonomous system

AS21087 ELCITY-AS Electronniy gorod, Ltd.

Unclassified RIPE

IPv4 addresses 3.84K 4 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Electronniy gorod

Russian Federation · AI-generated

residential isp irkutsk russia

The AS handle ELCITY-AS is held by Electronniy gorod, Ltd.

What it's used for

  • The address space carries residential broadband access, evidenced by reverse DNS entries such as pppoe-178-217-69-254.elcity.ru and pppoe-91-210-162-254.elcity.ru.
  • The network announces 3840 IPv4 addresses across 4 prefixes and maintains 2 observed neighbours, a ratio consistent with a local access provider rather than a transit carrier.

Notable

  • All four announced prefixes share the netname ELCITY and list Electronniy gorod, Ltd. as the registrant, confirming a unified ownership structure.
  • The inventory consists of four distinct IPv4 blocks, including a /21, a /22, a /23, and a /24, all located in the Russian Federation.

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

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS57277LLC Zero Kilometer183
AS5547JSC Orient-Telecom62

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-06, 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 4 prefixes · 3.84K addresses IPv6 0 prefixes

CountryNamePrefixes
RURussian Federation4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS21087
Registry name
ELCITY-AS
Registrant
ELCITY-MNT
Abuse contact
admin@elcity.ru
Registered
2006-07-25
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 4 valid, 0 with no ROA
ROAs
4 authorising AS21087
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
6 naming AS21087

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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