asn.dev

Autonomous system

AS48284 TELENET-AS Bauhoferstr. 91 - 89077 Ulm

Residential RIPE

IPv4 addresses 17.66K 10 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 4 recorded by PCH
Upstreams 18 2 downstream
Flagged prefixes 0 none

Summary

SWU TeleNet

Germany · AI-generated

isp regional germany cable

TELENET-AS is operated by SWU TeleNet GmbH.

What it's used for

  • The address space is registered under netnames such as DE-SWU-TELENET-20120828 and DE-SWU-TELENET-20051028, with registrants consistently listed as SWU TeleNet GmbH and SWU TeleNet GmbH ISP-Team.
  • The AS announces 17,664 IPv4 addresses across 10 prefixes and 1 IPv6 prefix, while maintaining 95 observed neighbours. This ratio of address space to peering partners indicates a regional access provider rather than a transit hub.
  • As a regional cable and DSL ISP, the traffic carried consists of residential and small business subscriber connections for internet access, VoIP, and media services in the Ulm region.

Notable

  • Registrants for the majority of prefixes align with the announcer, identifying SWU TeleNet GmbH as the holder.
  • The prefix 178.213.77.0/24 is registered to Transporeon GmbH under the netname TRANSPOREON-NET, indicating a distinct entity or leased space within the AS.
  • The inventory consists primarily of /21 blocks, with one /22 and one /24, reflecting a standard regional ISP address allocation.

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
AMS-IX AmsterdamAmsterdam, Netherlands80.249.214.136
Megaport Frankfurt IXFrankfurt, Germany62.69.146.79
Rheintal Internet ExchangeEschen, Liechtenstein91.232.229.28
Stuttgarter Internet ExchangeStuttgart, Germany193.138.31.19

Transit providers

18 upstream, 2 downstream and 33 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS5405Inter.link GmbH238
AS8220COLT Technology Services Group Limited205
AS6939Hurricane Electric LLC80
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)11
AS24482SG.GS11
AS37721Virtual Technologies & Solutions11
AS48185team.blue NV11
AS49432Dominic Schallert trading as schallert.com e.U.11

All 18 upstreams →

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 10 prefixes · 17.66K addresses IPv6 1 prefixes

CountryNamePrefixes
DEGermany11

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS48284
Registry name
TELENET-AS
Registrant
SWU TeleNet GmbH
Abuse contact
noc@swu.de
Registered
2008-11-03
Last changed
2025-04-11
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
91% valid · 10 valid, 1 with no ROA
ROAs
11 authorising AS48284
ASPA
no ASPA record
IRR
100% registered · 11 of 11 announcements
Route objects
12 naming AS48284

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: 431 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