asn.dev

Autonomous system

AS2118 RELCOM-AS Relcom Group 19.02.2019

Unclassified RIPE

IPv4 addresses 3.84K 14 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly CZ
Exchanges 0 recorded by PCH
Upstreams 2 1 downstream
Flagged prefixes 0 none

Summary

Reliable Communications s.r.o.

Czech Republic · AI-generated

hosting legacy

Reliable Communications s.r.o. (RELCOM-AS), a Czech network today operating as a server-hosting and VPN provider.

What it's used for

  • Server hosting and VPN services.

Notable

  • Now a commercial hosting network; the AS and the "Relcom" (RELiable COMmunications) name trace back to the pioneering Soviet/Russian Relcom network that first connected the USSR to the internet in 1990.

Interesting

  • The number has passed through transfers over its history; the current holder is the Czech Relcom entity, not the original Russian operator.

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, 1 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS201706SERVICEPIPE LLC870
AS25227JSC "ER-Telecom Holding"30

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-20, 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 14 prefixes · 3.84K addresses IPv6 0 prefixes

CountryNamePrefixes
CZCzechia14

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS2118
Registry name
RELCOM-AS
Registrant
cz-relcom-1-mnt
Abuse contact
info@relcom.com
Registered
2002-05-08
Last changed
2025-08-11
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 15 with no ROA
ROAs
1 authorising AS2118
ASPA
no ASPA record
IRR
100% registered · 15 of 15 announcements
Route objects
16 naming AS2118

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 1,779 prefixes, as published 2026-10-21. 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