AS8422 NETCOLOGNE NetCologne Gesellschaft fur Telekommunikation mbH

NETCOLOGNE NetCologne Gesellschaft fur Telekommunikation mbH · registered in Germany

IPv4 addresses572,41643 prefixes · 0.018% of announced IPv4

Rank in Germany#12largest network in DE by IPv4 space, of 2,315 · 0.50% of DE

Rank worldwide#525of 79,396 networks with IPv4

IPv643 x /32 (2,818,052 x /48)11 prefixes

CountryGermany2,599 ASNs registered there

Open AS8422 in ASN lookup Look up an IP in this network (78.34.0.1) All networks in Germany

IPv4 prefixes

All 43 prefixes, in address order.

78.34.0.0/15
81.173.128.0/17
83.138.60.0/24
84.44.128.0/17
85.197.0.0/18
87.78.0.0/15
89.0.0.0/16
89.1.0.0/23
89.1.2.0/24
89.1.3.0/24
89.1.4.0/22
89.1.8.0/21
89.1.16.0/20
89.1.32.0/19
89.1.64.0/18
89.1.128.0/17
91.199.241.0/24
91.220.185.0/24
91.225.3.0/24
185.20.228.0/22
192.109.126.0/24
193.16.207.0/24
193.23.56.0/24
193.26.15.0/24
193.27.96.0/19
193.29.54.0/24
193.56.158.0/24
194.8.192.0/19
194.15.156.0/23
194.39.192.0/22
194.50.47.0/24
194.50.191.0/24
194.213.2.0/24
195.14.192.0/18
195.36.81.0/24
195.36.105.0/24
195.137.163.0/24
212.8.128.0/19
212.66.128.0/19
212.117.64.0/19
213.160.92.0/23
213.168.64.0/18
213.196.192.0/18

IPv6 prefixes

All 11 prefixes.

2001:678:1210::/48
2001:67c:5d4::/48
2001:4dd0::/29
2a02:3f0::/32
2a02:f38:3::/48
2a03:2901::/32
2a0a:a540::/28
2a0f:e2c0::/29
2a10:3600::/32
2a10:8441:112::/48
2a14:2240::/29

Similar-sized networks in Germany

ASNNameIPv4 addresses

AS9145#9 EWETEL EWE TEL GmbH921,088

AS20676#10 PLUSNET Plusnet GmbH918,016

AS8560#11 IONOS-AS IONOS SE775,168

AS51167#13 CONTABO Contabo GmbH542,720

AS13237#14 LAMBDANET-AS euNetworks GmbH530,432

AS8767#15 MNET-AS M-net Telekommunikations GmbH518,144

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