AS400559 Boston Broadband

BOSTON-BROADBAND - Boston Broadband · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#17,924largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#78,886of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS400559 in ASN lookup Look up an IP in this network (23.134.248.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

23.134.248.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS400543#17921 NHC-BGP-AS - NEWTON HEALTHCARE CORPORATION256

AS400545#17922 CYGNUS-COMMUNICATIONS - Cygnus Communications256

AS400553#17923 SUPERCORE - SuperCore LLC256

AS400567#17925 CHRISTIAN-CARE-MINISTRIES - Christian Care Ministries, Inc.256

AS400609#17926 LOOPHOLE-LABS - Loophole Labs, Inc.256

AS400614#17927 APOG-OZARKS - Apogee Telecom Inc.256

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