asn.dev

Autonomous system

AS41110 DSLMOBIL

Unclassified RIPE

IPv4 addresses 22.53K 18 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 0 recorded by PCH
Upstreams 4 1 downstream
Flagged prefixes 0 none

Summary

DSLmobil

Germany · AI-generated

mobile residential germany isp

The AS handle is DSLMOBIL, held by DSLmobil GmbH.

What it's used for

  • The address space is registered under netnames such as DE-DSLMOBIL-20030611 and DE-DSLMOBIL-19930901, with registrants consistently listed as DSLmobil GmbH; DSLmobil Abuse.
  • The network announces 22,528 IPv4 addresses across 18 prefixes and 1 IPv6 prefix, while maintaining only 5 observed neighbours. This high address-to-neighbour ratio indicates an access network rather than a transit provider.
  • As a mobile and fixed-line internet service provider, the traffic consists of subscriber eyeballs connecting via mobile and DSL infrastructure.

Notable

  • All sampled registrants align with the announcer, identifying DSLmobil GmbH as the consistent holder of the inventory.
  • The address inventory is finely subdivided into 18 distinct IPv4 prefixes, ranging from /20 to /23 blocks, reflecting a segmented corporate or operational 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

4 upstream, 1 downstream and 7 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS50629LWLcom GmbH1,313
AS51402COM-IN Telekommunikations GmbH383
AS8767M-net Telekommunikations GmbH168
AS59790Marco Bungalski GmbH61

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

Shape and geography

IPv4 18 prefixes · 22.53K addresses IPv6 1 prefixes

CountryNamePrefixes
DEGermany19

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS41110
Registry name
DSLmobil
Registrant
DG53616-MNT
Abuse contact
abuse@dslmobil.de
Registered
2017-09-21
Last changed
2025-03-13
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 32 valid, 0 with no ROA
ROAs
32 authorising AS41110
ASPA
no ASPA record
IRR
100% registered · 32 of 32 announcements
Route objects
32 naming AS41110

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 1,773 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

Cross-check