AS17180 Massachusetts Financial Services

MFS-TKY - Massachusetts Financial Services · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#14,177largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#63,840of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS17180 in ASN lookup Look up an IP in this network (168.66.245.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

168.66.245.0/24

Other ASNs named Massachusetts Financial Services

1 other network uses the same organisation name; together with AS17180 they announce 1,280 IPv4 addresses.

ASNNameIPv4 addresses

AS13724MFS-BOS-PHX - Massachusetts Financial Services US1,024

Similar-sized networks in United States

ASNNameIPv4 addresses

AS17127#14174 KGI-NV - Konami Gaming, Inc.256

AS17131#14175 OEM-CONTROLS - OEM Controls, Inc.256

AS17142#14176 THERASOFTONLINE - Therasoft Inc256

AS17194#14178 LPGAHQ - LPGA256

AS17214#14179 GUIDEWIRE - Guidewire Software, Inc.256

AS17219#14180 WINGS-NET-2025 - Wings Financial Credit Union256

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