AS35258 ITOSS akquinet outsourcing gGmbH

ITOSS akquinet outsourcing gGmbH · registered in Germany

IPv4 addresses10,24012 prefixes · <0.001% of announced IPv4

Rank in Germany#348largest network in DE by IPv4 space, of 2,315 · <0.01% of DE

Rank worldwide#8,876of 79,396 networks with IPv4

IPv616 x /32 (1,085,440 x /48)4 prefixes

CountryGermany2,599 ASNs registered there

Open AS35258 in ASN lookup Look up an IP in this network (5.183.72.1) All networks in Germany

IPv4 prefixes

All 12 prefixes, in address order.

5.183.72.0/22
37.72.105.0/24
46.254.120.0/21
83.143.208.0/21
87.253.184.0/22
91.208.244.0/24
95.214.220.0/22
136.176.194.0/23
185.6.252.0/22
185.93.56.0/24
185.93.58.0/24
213.238.48.0/23

IPv6 prefixes

All 4 prefixes.

2001:34c1::/33
2a00:e400::/29
2a03:8fa0::/36
2a0b:ba80::/29

Similar-sized networks in Germany

ASNNameIPv4 addresses

AS41412#345 MIVITEC-AS WIIT AG10,496

AS8405#346 SONTHEIMER-IT PE Sontheimer Bernd10,496

AS31197#347 FNH-AS FNH media KG10,496

AS8875#349 SINMA-ASN sinma GmbH10,240

AS8520#350 DUNKEL SITS Deutschland GmbH10,240

AS30823#351 AUROLOGIC aurologic GmbH9,984

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