AS26727 Brandenburg Telephone Company

BBTEL - Brandenburg Telephone Company · registered in the United States

IPv4 addresses33,02417 prefixes · 0.001% of announced IPv4

Rank in United States#1,715largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#4,742of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)9 prefixes

CountryUnited States18,679 ASNs registered there

Open AS26727 in ASN lookup Look up an IP in this network (64.57.160.1) All networks in United States

IPv4 prefixes

All 17 prefixes, in address order.

64.57.160.0/22
64.57.164.0/23
64.57.166.0/24
64.57.167.0/24
64.57.168.0/21
66.23.128.0/19
66.38.8.0/23
66.38.10.0/24
66.38.30.0/24
66.38.44.0/24
66.38.56.0/23
66.38.84.0/23
66.38.88.0/21
72.2.240.0/20
173.242.128.0/20
192.240.48.0/20
216.221.192.0/20

IPv6 prefixes

All 9 prefixes.

2604:b400::/33
2604:b400:8000::/34
2604:b400:c000::/35
2604:b400:e000::/36
2604:b400:f000::/39
2604:b400:f200::/40
2604:b400:f300::/40
2604:b400:f400::/38
2604:b400:f800::/37

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AS1207#1717 PSCNET-HS-TEST-AS - Pittsburgh Supercomputing Center33,024

AS1565#1718 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD)33,024

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