All ASNs

Autonomous System details for AS27064

AS27064

United States Department of Defense (DoD) • mail.mil

AS27064 — United States Department of Defense (DoD)

AS Name

DNIC-ASBLK-27032-27159

Country

United States (US)

Website

mail.mil

Number of IPv4

1,742,592

Number of IPv6

3.87 × 10²⁵

ASN type

Government

Status

Assigned

Registry

ARIN

Allocated

January 16, 2003

Last updated

September 12, 2025

IP Ranges

935 IPv4 prefixes, 32 IPv6 prefixes

Prefix	Company	Number of IPs
6.16.136.0/24	Headquarters, USAISC	256
6.16.169.0/24	Headquarters, USAISC	256
6.64.104.0/24	Headquarters, USAISC	256
6.64.120.0/24	Headquarters, USAISC	256
6.64.143.0/24	Headquarters, USAISC	256
28.5.0.0/24	Private Customer	256
28.5.1.0/24	Private Customer	256
28.5.3.0/24	Private Customer	256
28.5.5.0/24	Private Customer	256
28.5.6.0/23	Private Customer	512
28.5.8.0/23	Private Customer	512
28.5.10.0/23	Private Customer	512
28.5.12.0/23	Private Customer	512
28.5.14.0/23	Private Customer	512
28.5.16.0/23	Private Customer	512
28.5.18.0/23	Private Customer	512
28.5.20.0/23	Private Customer	512
28.5.22.0/23	Private Customer	512
28.5.24.0/23	Private Customer	512
28.5.26.0/23	Private Customer	512
28.5.28.0/23	Private Customer	512
28.5.56.0/24	Private Customer	256
128.19.0.0/16		65,536
128.37.0.0/16	Headquarters, USAISC	65,536
129.131.241.0/24		256
129.131.248.0/23		512
129.251.1.0/24		256
129.251.3.0/24		256
129.251.17.0/24		256
129.251.26.0/24		256
129.251.30.0/24		256
129.251.41.0/24		256
129.251.44.0/24		256
129.251.55.0/24		256
129.251.66.0/24		256
129.251.80.0/24		256
129.251.91.0/24		256
129.251.113.0/24		256
130.16.0.0/16	Headquarters, USAISC	65,536
130.22.0.0/24		256
130.22.1.0/24		256
130.22.2.0/24		256
130.22.7.0/24		256
130.22.8.0/24		256
130.22.10.0/23		512
130.22.26.0/23		512
130.22.32.0/23		512
130.22.34.0/23		512
130.22.36.0/24		256
130.22.48.0/21		2,048
130.22.49.0/24		256
130.22.50.0/23		512
130.22.52.0/23		512
130.22.54.0/24		256
130.22.56.0/23		512
130.22.63.0/24		256
130.22.64.0/24		256
130.22.65.0/24		256
130.22.66.0/24		256
130.22.68.0/23		512
130.22.70.0/23		512
130.22.72.0/23		512
130.22.74.0/23		512
130.22.88.0/24		256
130.22.89.0/24		256
130.22.90.0/24		256
130.22.92.0/23		512
130.22.95.0/24		256
130.22.96.0/24		256
130.22.97.0/24		256
130.22.98.0/24		256
130.22.99.0/24		256
130.22.100.0/24		256
130.22.101.0/24		256
130.22.102.0/24		256
130.22.103.0/24		256
130.22.104.0/24		256
130.22.105.0/24		256
130.22.106.0/24		256
130.22.107.0/24		256
130.22.108.0/24		256
130.22.109.0/24		256
130.22.110.0/24		256
130.22.111.0/24		256
130.22.112.0/23		512
130.22.114.0/23		512
130.22.116.0/23		512
130.22.118.0/23		512
130.22.120.0/23		512
130.22.122.0/23		512
130.22.124.0/23		512
130.22.126.0/23		512
130.22.128.0/22		1,024
130.22.128.0/24		256
130.22.143.0/24		256
130.22.144.0/24		256
130.22.145.0/24		256
130.22.146.0/24		256
130.22.147.0/24		256
130.22.148.0/24		256
2608:100:8::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:101:15e1::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:102:2631::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:105:424e::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:106:afe::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:108:51aa::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:120:60d9::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:128:3062::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:128:764f::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:129:b::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:141:48a2::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:142:bc01::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:144::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:145:c::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:145:7aa2::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:147:5047::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:147:61d1::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:147:61d2::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:148:b::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:149:b::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:14a:b1d5::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:160:15::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:161:ffba::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:162:3f10::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:163:12::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:166:836d::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:168:8e7b::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:169:1d02::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:16b:2c40::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:184:d4d3::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:188:71d3::/48	United States Department of Defense (DoD)	1.21 × 10²⁴
2608:c1a4:f98f::/48	United States Department of Defense (DoD)	1.21 × 10²⁴

This table only shows the first 100 of the set of IPv4 and IPv6 prefixes. All data is available via our IP data API.

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS27064

2 peers

AS647 AS27065

AS27064 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS27064

1 upstreams

AS721

AS27064 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS27064 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS27064

74 downstreams

AS56 AS129 AS138 AS155 AS190 AS258 AS273 AS300 AS317 AS321 AS344 AS367 AS384 AS391 AS400 AS406 AS408 AS461 AS468 AS485 AS538 AS571 AS627 AS637 AS664 AS665 AS722 AS745 AS1208 AS1540 AS1544 AS1590 AS1602 AS1636 AS1772 AS1904 AS1911 AS1959 AS2749 AS3470 AS3529 AS5052 AS5133 AS5180 AS5182 AS5220 AS5264 AS5307 AS5329 AS5371 AS5374 AS5376 AS5831 AS5842 AS5852 AS5877 AS5927 AS5939 AS5972 AS5974 AS5982 AS6026 AS6035 AS22238 AS27046 AS27047 AS27066 AS27069 AS27132 AS27135 AS27138 AS27142 AS27153 AS64140

AS27064 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.