ASN Lookup Tool

United States Department of Defense DoD mail.mil US US 1126 Routes

AS Data

AS367

AS367 – United States Department of Defense DoD

AS Number 367
AS Name DNIC-ASBLK-00306-00371
Organization United States Department of Defense DoD (usddd)
Country US
Website mail.mil
Number of IPv4 Routes 1103
Number of IPv6 Routes 23
ASN type GOVERNMENT
Registry ARIN
Date Allocated 1989-06-30

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IP Ranges

Route # IPs
192.86.238.0/23 512
158.14.212.0/23 512
136.217.251.0/24 256
215.76.80.0/23 512
140.155.86.0/24 256
136.217.20.0/23 512
6.44.8.0/22 1024
136.217.45.0/24 256
6.66.20.0/24 256
136.217.99.0/24 256
160.142.251.0/24 256
132.11.223.0/24 256
132.11.218.0/24 256
158.5.0.0/16 65536
136.217.156.0/24 256
143.194.240.0/20 4096
132.11.10.0/24 256
147.165.0.0/16 65536
138.50.0.0/23 512
140.155.26.0/24 256
147.131.62.0/23 512
132.11.28.0/23 512
215.76.0.0/16 65536
134.235.20.0/23 512
136.217.157.0/24 256
140.155.160.0/24 256
2608:182:eb0::/48 ~1×10²⁴
147.130.152.0/23 512
6.44.48.0/22 1024
158.14.182.0/23 512
134.233.136.0/23 512
138.50.19.0/24 256
140.155.31.0/24 256
158.14.178.0/23 512
6.44.176.0/22 1024
136.217.161.0/24 256
132.11.135.0/24 256
134.233.218.0/23 512
6.44.52.0/22 1024
136.217.250.0/24 256
136.217.163.0/24 256
136.217.44.0/24 256
137.95.61.0/24 256
158.14.118.0/23 512
136.217.50.0/24 256
147.58.130.0/24 256
138.50.48.0/23 512
140.155.25.0/24 256
6.66.2.0/23 512
134.233.46.0/23 512
2608:181:18f0::/48 ~1×10²⁴
132.11.129.0/24 256
206.37.249.0/24 256
215.76.100.0/22 1024
6.44.116.0/22 1024
158.14.206.0/23 512
158.14.176.0/23 512
214.58.32.0/21 2048
6.66.38.0/23 512
136.217.162.0/24 256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       306 - 371
ASName:         DNIC-ASBLK-00306-00371
ASHandle:       AS306
RegDate:        1989-06-30
Updated:        2025-09-12
Ref:            https://rdap.arin.net/registry/autnum/306


OrgName:        United States Department of Defense (DoD)
OrgId:          USDDD
Address:        3990 E. Broad Street
City:           Columbus
StateProv:      OH
PostalCode:     43218
Country:        US
RegDate:        2007-01-12
Updated:        2026-08-12
Ref:            https://rdap.arin.net/registry/entity/USDDD


OrgNOCHandle: MIL-HSTMST-ARIN
OrgNOCName:   Network DoD
OrgNOCPhone:  +1-844-347-2457 
OrgNOCEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgNOCRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgTechHandle: MIL-HSTMST-ARIN
OrgTechName:   Network DoD
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgTechHandle: REGIS10-ARIN
OrgTechName:   Registration
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgAbuseHandle: MIL-HSTMST-ARIN
OrgAbuseName:   Network DoD
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS27064 DoD Network Information Center US
AS6006 United States Department of Defense (DoD) US
AS306 United States Department of Defense (DoD) US
AS306 United States Department of Defense DoD US
AS153 Headquarters, USAISC US
AS636 United States Department of Defense (DoD) US
AS636 United States Department of Defense DoD US
AS27065 United States Department of Defense DoD US
AS1493 Headquarters, USAISC US
AS6006 United States Department of Defense DoD US
AS27064 United States Department of Defense DoD US
AS1540 Headquarters, USAISC US
AS634 United States Department of Defense (DoD) US
AS1554 United States Department of Defense DoD US
AS27065 United States Department of Defense (DoD) US
AS634 United States Department of Defense DoD US
AS1554 United States Department of Defense (DoD) US

Upstreams

AS Number Description Country
AS27065 United States Department of Defense DoD US
AS27064 United States Department of Defense DoD US

Downstreams

AS Number Description Country
AS1493 Headquarters, USAISC US
AS6006 United States Department of Defense DoD US
AS1540 Headquarters, USAISC US
AS1554 United States Department of Defense DoD US
AS306 United States Department of Defense DoD US
AS634 United States Department of Defense DoD US
AS153 Headquarters, USAISC US
AS636 United States Department of Defense DoD US

Legacy Routes

6.66.136.0/23 2608:165:1bc0::/48 214.29.135.0/24 2608:16a:7900::/40 192.153.140.0/23 207.133.16.0/21 6.16.101.0/24 2608:147:61d0::/48 6.129.32.0/21 55.209.200.0/23 206.39.155.0/24 192.132.85.0/24 2608:162:1660::/48 214.29.132.0/24 132.159.0.0/16 6.16.100.0/24 155.152.217.0/24 6.129.48.0/21 214.29.133.0/24 6.129.40.0/21 214.29.130.0/23 2608:161:20::/48 192.132.86.0/24 214.29.134.0/24 6.129.56.0/21 160.136.0.0/17 6.64.157.0/24 2608:164:1ba0::/48 192.153.138.0/23 2608:166:1bd0::/48 207.133.8.0/21 2608:16a:7679::/48 214.29.129.0/24 192.132.87.0/24 2608:165:2b0::/48

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Frequently Asked Questions

ASN AS367 is an Autonomous System Number used to identify a network for BGP internet routing.
AS367 is listed under United States Department of Defense DoD.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.