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AS11293 University of California - Office of the President

UCOP-ASN - University of California - Office of the President · registered in the United States

IPv4 addresses53,77216 prefixes · 0.002% of announced IPv4
Rank in United States#1,459largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#3,808of 79,396 networks with IPv4
IPv664 addresses (smaller than a /48)2 prefixes
CountryUnited States18,679 ASNs registered there
Open AS11293 in ASN lookup Look up an IP in this network (128.48.0.1) All networks in United States

IPv4 prefixes

All 16 prefixes, in address order.

  • 128.48.0.0/18
  • 128.48.64.0/19
  • 128.48.96.0/20
  • 128.48.128.0/21
  • 128.48.137.0/24
  • 128.48.160.0/19
  • 128.48.202.0/24
  • 128.48.208.0/20
  • 128.48.224.0/19
  • 137.164.12.80/31
  • 137.164.12.210/31
  • 137.164.50.112/29
  • 192.12.84.0/22
  • 192.35.215.0/24
  • 192.35.216.0/23
  • 192.35.218.0/24

IPv6 prefixes

All 2 prefixes.

  • 2607:f380:1::118:9a40:c500/123
  • 2607:f380:1::118:9a40:cd20/123

Other ASNs named University of California - Office of the President

1 other network uses the same organisation name; together with AS11293 they announce 54,028 IPv4 addresses.

ASNNameIPv4 addresses
AS1852UCDC-NET - University of California - Office of the President US256

Similar-sized networks in United States

ASNNameIPv4 addresses
AS5693#1456 DATABANK-LATISYS - Latisys-Irvine, LLC54,784
AS2707#1457 FIRSTCOMM-AS1 - First Communications LLC54,272
AS42#1458 WOODYNET-1 - WoodyNet, Inc.54,016
AS22611#1460 INMOTION - InMotion Hosting, Inc.53,760
AS7341#1461 VELOCITY - Velocity Network, Inc.53,504
AS397373#1462 H4Y-TECHNOLOGIES - H4Y Technologies LLC53,504

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