Summary

Country
US United States
Organization University of Illinois
Domain illinois.edu
Number of IPv4 131,584
Number of IPv6 1.2089× 1024
AS Type Education
Registry ARIN
Allocated February 25, 1991 (about 33 years ago)
Updated February 12, 2024 (about 3 months ago)

IP Ranges

AS1224 announces 4 IPv4 ranges and 1 IPv6 range.

That's a total of 131,584 IPv4 addresses and 1.2089× 1024 IPv6 addresses.

Prefix Organization Size Registry Status
141.142.0.0/16
US University of Illinois
65,536 ARIN ALLOCATION
143.219.0.0/16
US The Dow Chemical Company
65,536 ARIN ALLOCATION
192.68.25.0/24
US The Dow Chemical Company
256 ARIN ALLOCATION
198.17.196.0/24
US University of Illinois
256 ARIN ALLOCATION
Prefix Organization Size Registry Status
2620:0:c80::/48
US University of Illinois
1.2089× 1024 ARIN ALLOCATION

Peers

There are 1 peer for AS1224:

Upstreams

There are 3 upstreams for AS1224:

Downstreams

There is no downstream for AS1224.

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