asn.dev

Autonomous system

AS41998 NETCOMBW-AS

Residential RIPE Cable/DSL/ISP

IPv4 addresses 103K 51 prefixes
IPv6 prefixes 3 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 4 recorded by PCH
Upstreams 24 22 downstream
Flagged prefixes 0 none

Summary

NetCom BW

Germany · AI-generated

residential isp cable dsl

NETCOMBW-AS is operated by NetCom BW GmbH, a broadband provider and subsidiary of EnBW.

What it's used for

  • The address space carries residential and business broadband traffic, evidenced by netnames such as DE-ODR-TKG-20030121 and DE-ODR-TKG-20071221 registered to NetCom BW GmbH.
  • The AS announces 94,720 IPv4 addresses across 43 prefixes and maintains 145 observed neighbours, a ratio consistent with an access network serving a regional customer base.
  • Traffic consists of high-speed broadband for private and business customers in the Baden-Württemberg region, delivered via cable and DSL infrastructure.

Notable

  • All sampled registrants align with the announcer, listing NetCom BW GmbH as the holder for prefixes including 62.152.160.0/19 and 93.118.0.0/19.
  • NetCom BW GmbH is a subsidiary of EnBW, a major German energy and utility company.
  • The inventory includes a mix of /19, /20, and /21 blocks, with the largest being 62.152.160.0/19 and 93.118.0.0/19.

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 4 exchanges in 3 countries, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.192.35
Neutral Internet ExchangeAmsterdam, Netherlands193.239.116.103
Peering.czPrague, Czech Republic185.0.20.183
Stuttgarter Internet ExchangeStuttgart, Germany193.138.31.37

Transit providers

24 upstream, 22 downstream and 72 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS33891Core-Backbone GmbH1,085
AS1299Arelion Sweden AB1,056
AS6939Hurricane Electric LLC475
AS34549meerfarbig GmbH & Co. KG259
AS24482SG.GS67
AS48362Stadtwerke Feldkirch67
AS212024Marc Schmitt67
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)66

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 51 prefixes · 103K addresses IPv6 3 prefixes

CountryNamePrefixes
DEGermany54

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS41998
Registry name
NetComBW-AS
Registrant
ODR-TKG-MNT
Abuse contact
abuse@netcom-bw.de
Registered
2006-11-30
Last changed
2026-10-02
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
NetCom BW
Also known as
NetCom BW
Network type
Cable/DSL/ISP
Scope
Europe
Traffic ratio
Heavy Inbound
Peering policy
Selective
IRR as-set
AS-NC1
Present at
4 exchanges
Facilities
8 facilities
Website
https://www.netcom-bw.de/

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
88% valid · 59 valid, 8 with no ROA
ROAs
60 authorising AS41998
ASPA
no ASPA record
IRR
100% registered · 67 of 67 announcements
Route objects
72 naming AS41998

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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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