Autonomous System

AS12843 — TELEMAXX(DE)

Last fetched Thu, 21 May 2026 06:23:31 GMT

AS12843 is an Autonomous System operated by TELEMAXX and registered in DE. As of Thu, 21 May 2026 06:23:31 GMT, it announces 66 routed IP prefixes and peers with 36 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS12843 announces 66 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

36 distinct peers via BGP. The first 36 are listed below.

Peer ASN	Operator	Country
AS174	COGENT-174 - Cogent Communications, LLC	US
AS215996	TELEMAXX	DE
AS215775	TUP-AS	DE
AS210795	FREUDENBERG	DE
AS210424	DBIT	DE
AS207706	FISCHER	DE
AS205908	WARECONSULT	DE
AS205390	TECTIQOM-AS	DE
AS205046	FZI-AS-1	DE
AS202661	NETPLANS-CLOUD	DE
AS202462	MIRO	DE
AS202113	PLANB	DE
AS202040	SCT	DE
AS200941	VIOMA	DE
AS57224	AUTO-1	DE
AS48362	TKSWF-AS	AT
AS47372	BIG3AS	DE
AS44152	SMARTHOUSE-AS	DE
AS41699	MLP-AS	DE
AS41431	COMBACKAS	DE
AS37721	Virtual-Technologies-Solutions-SA	BF
AS35309	NERO-AG-AS	DE
AS34549	MEER-AS meerfarbig GmbH & Co. KG	DE
AS31735	UNISERV-AS Germany	DE
AS29682	LBANK-DE-KA-AS	DE
AS29236	SCHWEICKERT-DE-WDF-AS	DE
AS25579	SKYTRON Im Stockmadle 13	DE
AS25081	HDIT-AS	DE
AS21234	GRENKE	DE
AS20795	ITM-AS	DE
AS13054	BADENIT Freiburg, Germany	DE
AS13040	ASN-FIZ	DE
AS9002	RETN-AS	GB
AS6939	HURRICANE - Hurricane Electric LLC	US
AS3278	ASSEW Ernst-Blickle-Str. 42	DE
AS2914	NTT-DATA-2914 - NTT America, Inc.	US

Blast radius

Approximate count of dependent hostnames if AS12843 disappeared from the routing table.

~20,368 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 06:23:31 GMT.

MOAS / hijack watch

Prefixes routed by AS12843 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.

No active MOAS conflicts. Every prefix announced by AS12843 is unique to AS12843 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS12843.

Cypher and MCP

Reproduce the headline metric directly against graph.whisper.security:

MATCH (a:ASN {name: "AS12843"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS country

Or query Whisper from your own LLM workflow via the Whisper MCP server.