Summary

Country
US United States
Organization UltraLight
Domain caltech.edu
Number of IPv4 1,024
Number of IPv6 7.9229× 1028
AS Type Education
Registry ARIN
Allocated April 20, 2004 (about 21 years ago)
Updated March 02, 2012 (about 13 years ago)

IP Ranges

AS32361 announces 4 IPv4 ranges and 2 IPv6 ranges.

That's a total of 1,024 IPv4 addresses and 7.9229× 1028 IPv6 addresses.

Prefix Organization Size Registry Status
192.84.86.0/24
US UltraLight
256 ARIN ALLOCATION
198.32.43.0/24
US Cyrusone LLC
256 ARIN ALLOCATION
198.32.44.0/24
US Cyrusone LLC
256 ARIN ALLOCATION
198.32.45.0/24
US Cyrusone LLC
256 ARIN ALLOCATION
Prefix Organization Size Registry Status
2605:d9c0::/32
US UltraLight
7.9228× 1028 ARIN ALLOCATION
2607:f380:a4f::/48
US CENIC
1.2089× 1024 ARIN ALLOCATION

Peers

AS32361 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

Upstreams

AS32361 connects to the global Internet via at least 1 upstream provider. In this setup, AS32361 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS32361 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.

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