AS203593 AS1-TeleMK TeleMark Telekommunikationsgesellschaft Mark mbH

AS1-TeleMK TeleMark Telekommunikationsgesellschaft Mark mbH · registered in Germany

IPv4 addresses4,6086 prefixes · <0.001% of announced IPv4

Rank in Germany#544largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#14,149of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryGermany2,599 ASNs registered there

Open AS203593 in ASN lookup Look up an IP in this network (157.97.163.1) All networks in Germany

IPv4 prefixes

All 6 prefixes, in address order.

157.97.163.0/24
185.129.252.0/22
193.254.202.0/23
213.244.32.0/21
213.244.40.0/23
213.244.42.0/24

IPv6 prefixes

All 1 prefix.

2a06:d680::/29

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AS201809#546 TCHIBO Tchibo GmbH4,608

AS9197#547 BECOMGMBH-AS becom Systemhaus Verwaltungs-GmbH4,608

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources