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AS13462 Institute of Electrical and Electronics Engineers, Inc

IEEE - Institute of Electrical and Electronics Engineers, Inc · registered in the United States

IPv4 addresses65,79229 prefixes · 0.002% of announced IPv4
Rank in United States#942largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#2,772of 79,396 networks with IPv4
IPv616 x /481 prefixes
CountryUnited States18,679 ASNs registered there

IPv4 prefixes

All 29 prefixes, in address order.

  • 63.84.220.0/23
  • 63.84.222.0/23
  • 140.98.0.0/20
  • 140.98.16.0/21
  • 140.98.24.0/24
  • 140.98.26.0/23
  • 140.98.30.0/23
  • 140.98.32.0/19
  • 140.98.64.0/18
  • 140.98.128.0/19
  • 140.98.160.0/20
  • 140.98.176.0/21
  • 140.98.185.0/24
  • 140.98.186.0/23
  • 140.98.188.0/22
  • 140.98.192.0/23
  • 140.98.194.0/23
  • 140.98.196.0/22
  • 140.98.200.0/23
  • 140.98.202.0/24
  • 140.98.203.0/24
  • 140.98.204.0/22
  • 140.98.208.0/23
  • 140.98.210.0/24
  • 140.98.211.0/24
  • 140.98.212.0/22
  • 140.98.216.0/21
  • 140.98.224.0/19
  • 199.172.136.0/24

IPv6 prefixes

All 1 prefix.

  • 2620:104:c000::/44

Similar-sized networks in United States

ASNNameIPv4 addresses
AS11399#939 WILLIAMSCOLLEGE - Williams College65,792
AS545#940 NRI - Corporation for National Research Initiatives65,792
AS3671#941 SLAC - SLAC National Accelerator Laboratory65,792
AS32064#943 AMUAS1 - American University65,792
AS1224#944 NCSA-AS - University of Illinois65,792
AS4385#945 RIT-ASN - Rochester Institute of Technology65,792

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