55.87.0.0/16

Currently announced by AS368 United States Department of Defense (DoD), in the routed prefix 55.87.0.0/16.

Current ASN
AS368
United States Department of Defense (DoD)
Routed prefix
55.87.0.0/16
Most specific route covering this prefix
ASNs over time
2
2 announcement records
RIR allocation
ARIN
United States · 55.0.0.0/8

Routing data · Nov 2, 2026, 08:23 UTC

ASN historyEvery routed prefix covering 55.87.0.0/16

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
55.87.0.0/16AS368United States Department of Defense (DoD)United StatesBefore monitoring2026-11-02 08:23Announcing
55.0.0.0/8AS721United States Department of Defense (DoD)United StatesBefore monitoring2026-11-02 08:23Announcing

More specific routes4 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
55.87.96.0/22AS368United States Department of Defense (DoD)United StatesBefore monitoring2026-11-02 08:23Announcing
55.87.100.0/24AS368United States Department of Defense (DoD)United StatesBefore monitoring2026-11-02 08:23Announcing
55.87.101.0/24AS368United States Department of Defense (DoD)United StatesBefore monitoring2026-11-02 08:23Announcing
55.87.255.0/24AS368United States Department of Defense (DoD)United StatesBefore monitoring2026-11-02 08:23Announcing

Change logAll changes

The routes covering this address have had no origin changes since ASNBase started monitoring.