asn.dev

Autonomous system

AS34966 RALFBENDER-AS

Residential ARIN

IPv4 addresses 2.05K 6 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 2 recorded by PCH
Upstreams 22 0 downstream
Flagged prefixes 0 none

Summary

RB C+C

Germany · AI-generated

isp cable dsl germany

The AS handle RALFBENDER-AS is held by RB C+C (Ralf Bender).

What it's used for

  • The address space carries residential and small-business connectivity, evidenced by netnames such as DE-RBCC-L3, DE-RBCC-L4, and RB_CC-NET1.
  • The AS announces 2048 IPv4 addresses across 6 prefixes and 1 IPv6 prefix, while maintaining 92 observed neighbours. This ratio of modest address inventory against a high neighbour count indicates a transit or peering-heavy role rather than a large-scale access network.

Notable

  • Registrants across all announced prefixes consistently identify as "Ralf Bender" or "RB C+C Ralf Bender," aligning perfectly with the AS holder.
  • The operator is listed in PeeringDB as a Cable/DSL/ISP with a European scope, confirming its function as a local internet service provider.
  • The inventory consists of six distinct IPv4 blocks, including two /23s and four /24s, alongside a single /30 IPv6 prefix.

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, Germany80.81.193.101
KleyReX Internet ExchangeFrankfurt, Germany193.189.82.198

Transit providers

22 upstream, 0 downstream and 28 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS5405Inter.link GmbH141
AS3356Level 3 Parent, LLC74
AS8220COLT Technology Services Group Limited62
AS6939Hurricane Electric LLC58
AS3257GTT Communications Inc.35
AS34549meerfarbig GmbH & Co. KG19
AS41692OpenCarrier eG12
AS24482SG.GS7

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 6 prefixes · 2.05K addresses IPv6 1 prefixes

CountryNamePrefixes
DEGermany7

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS34966
Registry name
RalfBender-AS
Registrant
MNT-RBCC
Abuse contact
abuse@rbcc.de
Registered
2005-05-10
Last changed
2025-02-14
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 8 valid, 0 with no ROA
ROAs
8 authorising AS34966
ASPA
no ASPA record
IRR
100% registered · 8 of 8 announcements
Route objects
12 naming AS34966

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 1,773 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