Summary

Country
US United States
Organization University of California at Berkeley
Domain berkeley.edu
Number of IPv4 202,244
Number of IPv6 7.9228× 1028
AS Type Education
Registry ARIN
Allocated August 03, 1984 (about 40 years ago)
Updated December 14, 2023 (about 5 months ago)

IP Ranges

AS25 announces 15 IPv4 ranges and 3 IPv6 ranges.

That's a total of 202,244 IPv4 addresses and 7.9228× 1028 IPv6 addresses.

Prefix Organization Size Registry Status
67.21.36.0/24
US ICSI
256 ARIN REASSIGNMENT
128.32.0.0/16
US University of California at Berkeley
65,536 ARIN ALLOCATION
136.152.0.0/16
US University of California at Berkeley
65,536 ARIN ALLOCATION
137.164.3.26/31
US CENIC
2 ARIN ALLOCATION
137.164.50.20/31
US CENIC
2 ARIN ALLOCATION
169.229.0.0/16
US University of California at Berkeley
65,536 ARIN REASSIGNMENT
169.236.240.0/21
US University of California, Merced
2,048 ARIN REASSIGNMENT
192.12.234.0/24
US University of California at Berkeley
256 ARIN ALLOCATION
192.31.105.0/24
US University of California at Berkeley
256 ARIN ALLOCATION
192.35.209.0/24
US University of California - Office of The President
256 ARIN ALLOCATION
192.150.186.0/23
US University of California at Berkeley
512 ARIN ALLOCATION
192.154.4.0/23
US University of California at Berkeley
512 ARIN ALLOCATION
192.154.6.0/24
US University of California at Berkeley
256 ARIN ALLOCATION
208.68.240.0/22
US SETIATHOME
1,024 ARIN ALLOCATION
209.129.246.0/24
US East Bay Community Law Center
256 ARIN REASSIGNMENT
Prefix Organization Size Registry Status
2607:f140::/32
US University of California at Berkeley
7.9228× 1028 ARIN ALLOCATION
2607:f380::118:9a40:31a0/123
US CENIC
3.2000× 101 ARIN ALLOCATION
2607:f380:1::118:9a43:2140/123
US CENIC
3.2000× 101 ARIN ALLOCATION

Peers

There is no peer for AS25.

Upstreams

There are 1 upstream for AS25:

Downstreams

There is no downstream for AS25.

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