HTTPfy

AS17 Purdue University

PURDUE - Purdue University · registered in the United States

IPv4 addresses233,45871 prefixes · 0.007% of announced IPv4
Rank in United States#284largest network in US by IPv4 space, of 18,338 · 0.02% of US
Rank worldwide#963of 79,396 networks with IPv4
IPv665,295 x /4812 prefixes
CountryUnited States18,679 ASNs registered there
Open AS17 in ASN lookup Look up an IP in this network (128.10.0.1) All networks in United States

IPv4 prefixes

All 71 prefixes, in address order.

  • 128.10.0.0/16
  • 128.46.0.0/16
  • 128.210.0.0/18
  • 128.210.64.0/20
  • 128.210.80.0/22
  • 128.210.84.0/24
  • 128.210.87.0/24
  • 128.210.88.0/21
  • 128.210.96.0/19
  • 128.210.128.0/22
  • 128.210.132.0/23
  • 128.210.134.0/23
  • 128.210.136.0/21
  • 128.210.144.0/20
  • 128.210.160.0/19
  • 128.210.192.0/19
  • 128.210.224.0/22
  • 128.210.228.0/23
  • 128.210.230.0/24
  • 128.210.232.0/21
  • 128.210.240.0/21
  • 128.210.248.0/23
  • 128.210.250.0/24
  • 128.210.251.0/24
  • 128.210.252.0/22
  • 128.211.0.0/20
  • 128.211.16.0/22
  • 128.211.21.0/24
  • 128.211.22.0/23
  • 128.211.24.0/21
  • 128.211.32.0/19
  • 128.211.65.0/24
  • 128.211.66.0/23
  • 128.211.68.0/22
  • 128.211.72.0/21
  • 128.211.80.0/20
  • 128.211.97.0/24
  • 128.211.98.0/23
  • 128.211.100.0/22
  • 128.211.104.0/21
  • 128.211.113.0/24
  • 128.211.114.0/23
  • 128.211.116.0/22
  • 128.211.121.0/24
  • 128.211.122.0/23
  • 128.211.125.0/24
  • 128.211.127.0/24
  • 128.211.164.0/22
  • 128.211.168.0/21
  • 128.211.176.0/21
  • 192.5.40.0/28
  • 192.5.40.20/30
  • 192.5.40.24/31
  • 192.5.40.28/30
  • 192.5.40.32/27
  • 192.5.40.64/28
  • 192.5.40.80/29
  • 192.5.40.88/30
  • 192.5.40.96/27
  • 192.5.40.128/25
  • 192.5.48.0/24
  • 192.5.91.0/24
  • 192.5.102.0/24
  • 192.12.63.0/31
  • 192.12.63.4/31
  • 192.12.63.8/29
  • 192.12.63.16/28
  • 192.12.63.32/27
  • 192.12.63.64/26
  • 192.12.63.128/25
  • 192.31.0.0/24

IPv6 prefixes

All 12 prefixes.

  • 2001:18e8:800::/46
  • 2001:18e8:805::/48
  • 2001:18e8:806::/47
  • 2001:18e8:808::/45
  • 2607:ac80::/38
  • 2607:ac80:500::/40
  • 2607:ac80:600::/39
  • 2607:ac80:800::/37
  • 2607:ac80:1000::/36
  • 2607:ac80:2000::/35
  • 2607:ac80:4000::/34
  • 2607:ac80:8000::/33

Other ASNs named Purdue University

3 other networks use the same organisation name; together with AS17 they announce 287,986 IPv4 addresses.

ASNNameIPv4 addresses
AS401764PURDUE-NW - Purdue University US24,832
AS397501PURDUE-RESNET - Purdue University US19,968
AS397511PURDUE-RESEARCH - Purdue University US9,728

Similar-sized networks in United States

ASNNameIPv4 addresses
AS73#281 WASHINGTON-AS - University of Washington238,080
AS396356#282 LATITUDE-SH - Latitude.sh237,312
AS23473#283 PAVLOVMEDIA - PAVLOV MEDIA INC235,520
AS19551#285 INCAPSULA - Incapsula Inc232,704
AS13490#286 BUCKEYECABLEVISION - Buckeye Cablevision, Inc.231,680
AS11272#287 TELEPAK-NETWORKS-INC - C Spire Fiber231,424

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