AS156 Northeastern University

NORTHEASTERN-GW-AS - Northeastern University · registered in the United States

IPv4 addresses130,8169 prefixes · 0.004% of announced IPv4

Rank in United States#549largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#1,621of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS156 in ASN lookup Look up an IP in this network (129.10.0.1) All networks in United States

IPv4 prefixes

All 9 prefixes, in address order.

129.10.0.0/16
155.33.0.0/21
155.33.10.0/23
155.33.12.0/22
155.33.16.0/20
155.33.32.0/19
155.33.64.0/18
155.33.128.0/17
204.167.52.0/24

Other ASNs named Northeastern University

1 other network uses the same organisation name; together with AS156 they announce 131,328 IPv4 addresses.

ASNNameIPv4 addresses

AS401234NORTHEASTERN-LON-AS - Northeastern University US512

Similar-sized networks in United States

ASNNameIPv4 addresses

AS26046#546 USU-EDU - Utah State University131,072

AS32480#547 LLUMC - Loma Linda University Medical Center131,072

AS36315#548 SERVPAC - Servpac Inc.131,072

AS5831#550 DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)130,816

AS11596#551 BESTBUY - Best Buy Co., Inc.130,816

AS20426#552 PWC-AS - PriceWaterhouseCoopers, LLP130,816

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