asn.dev

Autonomous system

AS31078 NETWORKTOWN-AS

Unclassified RIPE

IPv4 addresses 7.17K 3 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 1 recorded by PCH
Upstreams 6 6 downstream
Flagged prefixes 0 none

Summary

Networktown

Germany · AI-generated

isp residential germany nsp

NETWORKTOWN-AS is operated by Networktown, a German network service provider.

What it's used for

  • The address space carries static residential or business connections, evidenced by reverse DNS entries such as static-217-115-7-255.inaddr.netsign.net and static-31-220-139-255.inaddr.netsign.net.
  • The AS announces 7168 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, while maintaining 17 observed neighbours. This ratio of address space to peering partners suggests a regional access or last-mile provider rather than a large transit backbone.

Notable

  • All registrants for the announced prefixes (217.115.0.0/20, 31.220.136.0/21, 193.34.24.0/22) are listed as Networktown Guardian, Alexej Senderkin, and Networktown Abuse Contact, aligning perfectly with the AS holder.
  • The address inventory consists of three distinct IPv4 blocks and one IPv6 block, all located in Germany, indicating a focused domestic footprint.

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 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Berlin Commercial Internet ExchangeBerlin, Germany193.178.185.142

Transit providers

6 upstream, 6 downstream and 21 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS9136Wobcom GmbH126
AS13237euNetworks GmbH79
AS24482SG.GS4
AS6797GlobalConnect AB3
AS8218Zayo Infrastructure France SA1
AS9002RETN Limited1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 3 prefixes · 7.17K addresses IPv6 1 prefixes

CountryNamePrefixes
DEGermany4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS31078
Registry name
NETWORKTOWN-AS
Registrant
NETWORKTOWN-MNT
Abuse contact
abuse@networktown.de
Registered
2004-02-23
Last changed
2026-05-15
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 4 valid, 0 with no ROA
ROAs
5 authorising AS31078
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
8 naming AS31078

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 1,772 prefixes, as published 2026-10-15. 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