AS203123 techni_de Jurgen Eckhard Petri

techni_de Jurgen Eckhard Petri · registered in Germany

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Germany#1,338largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#39,872of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryGermany2,599 ASNs registered there

Open AS203123 in ASN lookup Look up an IP in this network (185.144.8.1) All networks in Germany

IPv4 prefixes

All 1 prefix, in address order.

185.144.8.0/22

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AS203175#1339 rto RTO GmbH1,024

AS203325#1340 serviceplan-as Serviceplan Group SE & Co. KG1,024

AS203347#1341 YALWA-AS Yalwa GmbH1,024

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