AS394034 Brooklyn Fiber

BROOKLYN-FIBER - Brooklyn Fiber · registered in the United States

IPv4 addresses3,5849 prefixes · <0.001% of announced IPv4

Rank in United States#5,006largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#16,993of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS394034 in ASN lookup Look up an IP in this network (38.83.38.1) All networks in United States

IPv4 prefixes

All 9 prefixes, in address order.

38.83.38.0/23
38.84.204.0/23
38.89.128.0/23
38.96.136.0/23
38.96.171.0/24
38.100.171.0/24
38.105.230.0/24
38.125.194.0/24
184.104.184.0/23

IPv6 prefixes

All 1 prefix.

2604:15e0::/32

Similar-sized networks in United States

ASNNameIPv4 addresses

AS54455#5003 MADEIT - MadeIT inc.3,584

AS62844#5004 SEIMITSU - The Seimitsu Corporation3,584

AS131199#5005 NEXEON-AS-AP - Nexeon Technologies, Inc.3,584

AS395475#5007 SCSALASKA - SnowCloud Services LLC3,584

AS396853#5008 NCW-AS2 - WorldCell Solutions, LLC3,584

AS402628#5009 ACUBENET - IDC3,584

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