AS11872 Syracuse University

SYRACUSE-UNIVERSITY - Syracuse University · registered in the United States

IPv4 addresses66,30411 prefixes · 0.002% of announced IPv4

Rank in United States#885largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#2,678of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS11872 in ASN lookup Look up an IP in this network (74.80.186.1) All networks in United States

IPv4 prefixes

All 11 prefixes, in address order.

74.80.186.0/24
128.230.0.0/19
128.230.32.0/20
128.230.48.0/21
128.230.56.0/22
128.230.60.0/24
128.230.61.0/24
128.230.62.0/23
128.230.64.0/18
128.230.128.0/17
149.119.6.0/23

IPv6 prefixes

All 1 prefix.

2620:4e::/48

Similar-sized networks in United States

ASNNameIPv4 addresses

AS62989#882 IUP - Indiana University of Pennsylvania66,304

AS398537#883 KUTZTOWN-01 - Kutztown University66,304

AS194#884 UCAR-AS - University Corporation for Atmospheric Research66,304

AS8122#886 DQNAS - Duquesne University66,304

AS10364#887 UAHNET - University of Alabama in Huntsville66,304

AS11052#888 IHC-NET - Intermountain Health Care, Inc.66,304

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