AS20647 IPB IPB Internet Provider in Berlin GmbH

IPB IPB Internet Provider in Berlin GmbH · registered in Germany

IPv4 addresses14,3368 prefixes · <0.001% of announced IPv4

Rank in Germany#294largest network in DE by IPv4 space, of 2,315 · 0.01% of DE

Rank worldwide#7,497of 79,396 networks with IPv4

IPv62 x /32 (131,073 x /48)3 prefixes

CountryGermany2,599 ASNs registered there

Open AS20647 in ASN lookup Look up an IP in this network (2.57.162.1) All networks in Germany

IPv4 prefixes

All 8 prefixes, in address order.

2.57.162.0/23
91.102.8.0/21
91.233.84.0/22
185.27.156.0/22
185.231.124.0/22
193.178.163.0/24
194.29.224.0/19
195.20.159.0/24

IPv6 prefixes

All 3 prefixes.

2001:67c:2818::/48
2a02:f28::/32
2a0c:5f00::/32

Similar-sized networks in Germany

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AS197491#293 AII-NET Applied International Informatics GmbH14,592

AS28676#295 Witcom-AS WiTCOM Wiesbadener Informations- und Telekommunikations GmbH14,336

AS31333#296 VOLLMAR-AS Hosting.de GmbH14,336

AS34624#297 MEGASPACE-AS Megaspace Internet Services GmbH14,080

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