Summary

Registry	ARIN
Country	US
Status	assigned
IP Version	IPv4
Allocated	2008-05-19
Last Updated	2026-08-26


173.21.0.0/24	N/A	0	1	1
173.21.8.0/24	N/A	0	1	1
173.21.12.0/24	N/A	0	1	2
173.21.14.0/24	N/A	0	1	1
173.21.16.0/24	N/A	0	1	1
173.21.24.0/24	N/A	0	1	1
173.21.32.0/24	N/A	0	1	1
173.21.40.0/24	N/A	0	1	1
173.21.48.0/24	N/A	0	1	1
173.21.64.0/24	N/A	0	1	1
173.21.80.0/24	N/A	0	1	1
173.21.88.0/24	N/A	0	1	1
173.21.96.0/24	N/A	0	1	1
173.21.98.0/24	N/A	0	1	1
173.21.99.0/24	N/A	0	1	1
173.21.100.0/24	N/A	0	1	1
173.21.102.0/24	N/A	0	1	1
173.21.103.0/24	N/A	0	1	1
173.21.104.0/24	N/A	0	1	2
173.21.106.0/24	N/A	0	1	1
173.21.107.0/24	N/A	0	1	1
173.21.108.0/24	N/A	0	1	1
173.21.109.0/24	N/A	0	1	1
173.21.110.0/24	N/A	0	1	1
173.21.111.0/24	N/A	0	1	1
173.21.112.0/24	N/A	0	1	1
173.21.120.0/24	N/A	0	1	1
173.21.128.0/24	N/A	0	1	1
173.21.132.0/24	N/A	0	1	1
173.21.133.0/24	N/A	0	1	1
173.21.134.0/24	N/A	0	1	1
173.21.136.0/24	N/A	0	1	1
173.21.144.0/24	N/A	0	1	1
173.21.152.0/24	N/A	0	1	1
173.21.153.0/24	N/A	0	1	1
173.21.154.0/24	N/A	0	1	1
173.21.155.0/24	N/A	0	1	1
173.21.156.0/24	N/A	0	1	1
173.21.157.0/24	N/A	0	1	1
173.21.158.0/24	N/A	0	1	1
173.21.160.0/24	N/A	0	1	1
173.21.176.0/24	N/A	0	1	1
173.21.192.0/24	N/A	0	1	1
173.21.200.0/24	N/A	0	1	1
173.21.201.0/24	N/A	0	1	1
173.21.202.0/24	N/A	0	1	1
173.21.203.0/24	N/A	0	1	1
173.21.204.0/24	N/A	0	1	1
173.21.205.0/24	N/A	0	1	1
173.21.206.0/24	N/A	0	1	1
173.21.207.0/24	N/A	0	1	1
173.21.208.0/24	N/A	0	1	1
173.21.216.0/24	N/A	0	1	1
173.21.224.0/24	N/A	0	1	1
173.21.232.0/24	N/A	0	1	1
173.21.233.0/24	N/A	0	1	1
173.21.234.0/24	N/A	0	1	1
173.21.236.0/24	N/A	0	1	1
173.21.240.0/24	N/A	0	1	1
173.21.248.0/24	N/A	0	1	1
173.21.250.0/24	N/A	0	1	1
173.21.251.0/24	N/A	0	1	1
173.21.252.0/24	N/A	0	1	1
173.21.253.0/24	N/A	0	1	1
173.21.254.0/24	N/A	0	1	1
173.21.255.0/24	N/A	0	1	1