asn.dev

Autonomous system

AS51402 COM-IN COM-IN Telekommunikations GmbH AS51402

Residential RIPE

IPv4 addresses 5.63K 4 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 2 recorded by PCH
Upstreams 15 4 downstream
Flagged prefixes 0 none

Summary

COM-IN

Germany · AI-generated

residential fiber isp regional

COM-IN is operated by COM-IN Telekommunikations GmbH.

What it's used for

  • The address space carries residential and business fiber internet, telephone, and TV services, as indicated by the registrant netnames DE-COM-IN-20100806 and DE-COM-IN-20151125.
  • The AS announces 5,632 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, while maintaining 102 observed neighbours, a ratio consistent with a regional access network.
  • Traffic from this AS consists of subscriber eyeballs and office workers accessing the internet via COM-IN's own fiber network in Ingolstadt.

Notable

  • Registrants for the two largest prefixes agree with the announcer, both listing COM-IN Telekommunikations GmbH.
  • The inventory includes two prefixes registered to third parties: 153.97.25.0/24 is registered to Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. with netname FRAUNHOFER-INTRANET-97, and 194.180.15.0/24 is registered to Audi AG with netname NET-AUDI.
  • The address inventory is a mix of COM-IN's own space and leased or historically allocated blocks from other organizations.

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 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.197.71
DE-CIX MunichMunich, Germany185.1.208.229

Transit providers

15 upstream, 4 downstream and 32 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS33891Core-Backbone GmbH102
AS1299Arelion Sweden AB72
AS6939Hurricane Electric LLC41
AS34549meerfarbig GmbH & Co. KG14
AS13237euNetworks GmbH9
AS24482SG.GS5
AS34019Hivane Association5
AS48362Stadtwerke Feldkirch5

All 15 upstreams →

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, 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 · 5.63K addresses IPv6 1 prefixes

CountryNamePrefixes
DEGermany5

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS51402
Registry name
COM-IN
Registrant
MNT-CI
Abuse contact
abuse@com-in.net
Registered
2010-08-13
Last changed
2026-09-03
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
80% valid · 4 valid, 1 with no ROA
ROAs
7 authorising AS51402
ASPA
4 declared providers
IRR
100% registered · 5 of 5 announcements
Route objects
8 naming AS51402

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

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 1,778 prefixes, as published 2026-10-20. 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