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AS326

United States Department of Defense (DoD)

AS326 is United States Department of Defense (DoD) (mail.mil). It announces 35,328 IPv4 addresses in 35 prefixes, and 1 IPv6 prefix.

United States· ARIN· allocated 1989-06-30· Government

35,328
IPv4 addresses announced
35
IPv4 prefixes
1
IPv6 prefix
0.00%
of its routes RPKI-valid
35,328
of its IPv4 geolocated
1
country

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

  1. United States35,328 · 100.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
DNIC-ASBLK-00306-00371
name
United States Department of Defense (DoD)
org
USDDD
org name
United States Department of Defense (DoD)
org address
3990 E. Broad Street, Columbus, OH, 43218
org city
Columbus
org country
US
country
US
source
arin
created
1989-06-30
updated
2025-09-12
abuse name
Network DoD
abuse email
disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
abuse phone
+1-844-347-2457
abuse kind
role
abuse city
Whitehall
abuse country
US
admin name
Registration
admin email
disa.columbus.ns.mbx.arin-registrations@mail.mil
admin phone
+1-844-347-2457
admin kind
role
admin city
Whitehall
admin country
US
tech name
Network DoD
tech email
disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
tech phone
+1-844-347-2457
tech kind
role
tech city
Whitehall
tech country
US
abuse validated
1

What the databases see

Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

35 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
55.189.0.0/20United StatesNot found172026-10-02
55.189.16.0/20United StatesNot found172026-10-02
55.189.32.0/23United StatesNot found172026-10-02
55.189.34.0/23United StatesNot found172026-10-02
55.189.36.0/24United StatesNot found172026-10-02
55.189.40.0/21United StatesNot found172026-10-02
55.189.58.0/23United StatesNot found172026-10-02
55.189.64.0/20United StatesNot found172026-10-02
55.189.80.0/20United StatesNot found172026-10-02
55.189.96.0/24United StatesNot found172026-10-02
55.189.180.0/24United StatesNot found172026-10-02
55.190.2.0/24United StatesNot found172026-10-02
55.190.3.0/24United StatesNot found172026-10-02
55.190.8.0/24United StatesNot found172026-10-02
55.190.80.0/24United StatesNot found172026-10-02
55.190.82.0/24United StatesNot found172026-10-02
55.190.84.0/24United StatesNot found172026-10-02
55.190.85.0/24United StatesNot found172026-10-02
55.190.88.0/24United StatesNot found172026-10-02
55.190.97.0/24United StatesNot found172026-10-02
55.190.200.0/24United StatesNot found172026-10-02
55.190.254.0/24United StatesNot found172026-10-02
55.224.1.0/24United StatesNot found172026-10-02
55.224.7.0/24United StatesNot found172026-10-02
55.224.8.0/24United StatesNot found172026-10-02
55.224.12.0/22United StatesNot found172026-10-02
55.224.16.0/20United StatesNot found172026-10-02
55.224.64.0/20United StatesNot found172026-10-02
55.224.80.0/24United StatesNot found172026-10-02
55.224.82.0/24United StatesNot found172026-10-02
55.224.86.0/24United StatesNot found172026-10-02
55.224.88.0/24United StatesNot found172026-10-02
55.224.96.0/24United StatesNot found172026-10-02
55.224.98.0/24United StatesNot found172026-10-02
55.224.103.0/24United StatesNot found172026-10-02

IPv6 prefixes

Every IPv6 prefix BGP Route saw it announce.

1 prefix
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
2608:16a:7900::/40United StatesNot found192026-10-02
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