Summary

Country
US United States
Organization University of California, Santa Cruz
Domain ucsc.edu
Number of IPv4 131,584
Number of IPv6 7.9228× 1028
AS Type Education
Registry ARIN
Allocated September 13, 1995 (about 29 years ago)
Updated June 29, 2011 (about 13 years ago)

IP Ranges

AS5739 announces 4 IPv4 ranges and 1 IPv6 range.

That's a total of 131,584 IPv4 addresses and 7.9228× 1028 IPv6 addresses.

Prefix Organization Size Registry Status
128.114.0.0/16
US University of California, Santa Cruz
65,536 ARIN ALLOCATION
169.233.0.0/16
US University of California, Santa Cruz
65,536 ARIN REASSIGNMENT
192.35.220.0/24
US University of California, Santa Cruz
256 ARIN ALLOCATION
192.35.223.0/24
US University of California, Santa Cruz
256 ARIN ALLOCATION
Prefix Organization Size Registry Status
2607:f5f0::/32
US University of California, Santa Cruz
7.9228× 1028 ARIN ALLOCATION

Peers

There is no peer for AS5739.

Upstreams

There are 2 upstreams for AS5739:

Downstreams

There is no downstream for AS5739.

Get started with 100,000 free lookups: sign up