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 30 years ago)
Updated June 29, 2011 (about 14 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

AS5739 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.

Upstreams

AS5739 connects to the global Internet via at least 2 upstream providers. In this setup, AS5739 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS5739 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.

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