Autonomous system
AS28676 WITCOM-AS
Unclassified RIPE
Summary
WiTCOM
isp residential germany access
The AS handle WITCOM-AS is held by WiTCOM Wiesbadener Informations- und Telekommunikations GmbH.
What it's used for
- The address space carries residential access traffic, evidenced by reverse DNS entries such as
187-254.access.witcom.deand254-133.access.witcom.de. - The network announces 14,336 IPv4 addresses across 7 prefixes and 1 IPv6 prefix, while maintaining 91 observed neighbours; this ratio of moderate address space against a high neighbour count indicates a regional access provider rather than a large transit carrier.
Notable
- All registrants for the announced prefixes agree with the announcer, consistently listing WiTCOM Wiesbadener Informations- und Telekommunikations GmbH.
- The address inventory consists of seven distinct IPv4 blocks ranging from /20 to /23 sizes, all registered under the netname pattern
DE-WITCOM.
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
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| DE-CIX Frankfurt | Frankfurt, Germany | 80.81.194.142 |
Transit providers
16 upstream, 7 downstream and 38 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 7 prefixes · 14.34K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| DE | Germany | 8 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS28676- Registry name
- Witcom-AS
- Registrant
- WiTCOM Wiesbadener Informations- und Telekommunikations GmbH
- Abuse contact
- abuse@witcom.de
- Registered
- 2003-01-27
- Last changed
- 2025-03-19
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 8 valid, 0 with no ROA
- ROAs
- 9 authorising AS28676
- ASPA
- no ASPA record
- IRR
- 100% registered · 8 of 8 announcements
- Route objects
- 9 naming AS28676
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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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