ASN Lookup Tool

United States Department of Defense defense.gov US US 1149 Routes

AS Data

AS367

AS367 – United States Department of Defense

AS Number 367
AS Name DNIC-ASBLK-00306-00371
Organization United States Department of Defense (usddd)
Country US
Website defense.gov
Number of IPv4 Routes 1057
Number of IPv6 Routes 23
ASN type GOVERNMENT
Registry ARIN
Date Allocated 1989-06-30

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Use ASN data for AS367 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
155.30.251.0/24 256
155.29.107.0/24 256
147.130.138.0/23 512
138.50.46.0/23 512
155.29.136.0/23 512
158.14.180.0/23 512
139.139.33.0/24 256
158.14.120.0/23 512
6.66.174.0/23 512
6.72.158.0/23 512
147.131.54.0/23 512
140.155.18.0/24 256
136.217.8.0/24 256
147.130.198.0/23 512
143.73.126.0/24 256
6.44.160.0/22 1024
192.86.249.0/24 256
136.217.148.0/24 256
143.84.106.0/24 256
158.14.174.0/23 512
138.50.17.0/24 256
134.233.132.0/23 512
6.66.168.0/23 512
6.44.100.0/22 1024
140.155.23.0/24 256
6.66.180.0/23 512
147.130.144.0/23 512
158.20.32.0/24 256
143.194.203.0/24 256
214.3.75.0/24 256
136.217.96.0/24 256
192.86.230.0/23 512
6.44.24.0/22 1024
134.233.186.0/23 512
2608:4129:b0::/48 ~1×10²⁴
158.11.195.0/24 256
6.16.51.0/24 256
158.20.124.0/22 1024
134.233.216.0/23 512
136.217.237.0/24 256
147.130.232.0/23 512
136.217.42.0/24 256
214.3.76.0/24 256
158.14.168.0/23 512
6.44.84.0/22 1024
136.217.36.0/24 256
138.50.108.0/23 512
134.233.38.0/23 512
136.217.149.0/24 256
143.194.98.0/23 512
134.233.98.0/23 512
136.217.43.0/24 256
2608:4126:70::/48 ~1×10²⁴
136.217.153.0/24 256
143.194.144.0/20 4096
136.220.58.0/24 256
2608:182:1900::/48 ~1×10²⁴
134.233.96.0/23 512
140.155.24.0/24 256
147.130.228.0/23 512

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
AS27065 United States Department of Defense DoD US
AS1493 Headquarters, USAISC US
AS6006 United States Department of Defense DoD US
AS1540 Headquarters, USAISC US
AS27064 United States Department of Defense DoD US
AS1554 United States Department of Defense DoD US
AS153 Headquarters, USAISC US
AS306 United States Department of Defense DoD US
AS634 United States Department of Defense DoD US
AS636 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
AS6006 United States Department of Defense DoD US
AS1540 Headquarters, USAISC US
AS1554 United States Department of Defense DoD US
AS153 Headquarters, USAISC US
AS306 United States Department of Defense DoD US
AS634 United States Department of Defense DoD US
AS636 United States Department of Defense DoD US

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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.
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.