AS2576 · U. S. Department of Transportation

20
IPv4 prefixes
269,312
Announced IPv4 slots
34
IPv6 prefixes
🇺🇸 US
Country

Summary

AS number
AS2576
Name
U. S. Department of Transportation
Country
🇺🇸 United States
Type
ARIN
Category
government
Normalized type
government
Organization domain
Unknown
Domain evidence
Unknown
Last changed
Unknown
Announced
54 prefixes
Updated
2026-07-14

IPv4 prefixes on this page (20 of 20)

Prefix
152.119.0.0/16
152.120.0.0/16
152.122.0.0/16
169.135.0.0/16
199.79.176.0/24
199.79.177.0/24
199.79.178.0/24
199.79.179.0/24
199.79.180.0/24
204.68.194.0/23
204.68.194.0/24
204.68.195.0/24
204.68.196.0/23
204.68.202.0/24
204.69.250.0/23
204.69.252.0/24
204.86.184.0/21
204.86.192.0/23
204.152.44.0/23
204.238.19.0/24

IPv6 prefixes on this page (30 of 34)

Prefix
2001:19e8::/48
2001:19e8:1::/48
2001:19e8:2::/48
2001:19e8:a::/48
2001:19e8:d::/48
2001:19e8:e::/48
2001:19e8:d1::/48
2001:19e8:d2::/48
2001:19e8:d3::/48
2001:19e8:d4::/48
2001:19e8:d5::/48
2001:19e8:d6::/48
2001:19e8:d7::/48
2001:19e8:d8::/48
2001:19e8:d9::/48
2001:19e8:da::/48
2001:19e8:f0::/48
2001:19e8:f1::/48
2001:19e8:f2::/48
2001:19e8:f3::/48
2001:19e8:f4::/48
2001:19e8:f5::/48
2001:19e8:f6::/48
2001:19e8:f7::/48
2001:19e8:f8::/48
2001:19e8:f9::/48
2001:19e8:fa::/48
2001:19e8:fb::/48
2001:19e8:220::/44
2001:19e8:230::/44

Address slots sum announced prefixes; overlapping routes count separately.