ASN Lookup Tool

United States Department of Defense defense.gov US US 103 Routes

AS Data

AS6035

AS6035 – United States Department of Defense

AS Number 6035
AS Name DNIC-ASBLK-05800-06055
Organization United States Department of Defense (usddd)
Country US
Website defense.gov
Number of IPv4 Routes 103
Number of IPv6 Routes 0
ASN type GOVERNMENT
Registry ARIN
Date Allocated 1995-10-24

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IP Ranges

Route # IPs
153.23.48.0/23 512
153.29.32.0/20 4096
153.26.64.0/20 4096
153.24.80.0/20 4096
153.26.136.0/23 512
153.25.192.0/20 4096
153.23.96.0/20 4096
153.23.134.0/23 512
153.24.224.0/23 512
153.23.252.0/22 1024
153.25.151.0/24 256
153.24.198.0/23 512
153.23.32.0/23 512
153.23.130.0/23 512
153.23.128.0/23 512
153.26.208.0/20 4096
153.26.130.0/24 256
153.25.149.0/24 256
153.26.124.0/23 512
153.25.150.0/24 256
153.23.50.0/23 512
153.25.240.0/20 4096
153.26.112.0/24 256
153.25.80.0/20 4096
153.26.115.0/24 256
153.23.154.0/23 512
153.23.0.0/20 4096
153.24.228.0/23 512
153.26.133.0/24 256
153.29.252.0/24 256
153.23.176.0/20 4096
153.26.127.0/24 256
153.23.140.0/23 512
153.23.152.0/23 512
153.24.208.0/23 512
153.29.64.0/20 4096
153.26.117.0/24 256
153.24.112.0/20 4096
153.26.12.0/22 1024
153.26.126.0/24 256
153.24.48.0/20 4096
153.25.176.0/20 4096
153.26.118.0/23 512
153.26.135.0/24 256
153.26.116.0/24 256
153.23.132.0/23 512
153.24.96.0/20 4096
153.26.48.0/20 4096
153.23.64.0/19 8192
153.29.128.0/20 4096
153.24.222.0/23 512
153.24.196.0/23 512
153.23.150.0/23 512
153.24.160.0/20 4096
153.25.161.0/24 256
153.23.236.0/22 1024
153.24.210.0/23 512
153.26.114.0/24 256
153.24.234.0/23 512
153.26.132.0/24 256

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:       5800 - 6055
ASName:         DNIC-ASBLK-05800-06055
ASHandle:       AS5800
RegDate:        1995-10-24
Updated:        2025-09-12
Ref:            https://rdap.arin.net/registry/autnum/5800


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
AS1733 United States Department of Defense DoD US
AS27065 United States Department of Defense DoD US
AS27064 United States Department of Defense DoD US

Upstreams

AS Number Description Country
AS1733 United States Department of Defense DoD US
AS27065 United States Department of Defense DoD US
AS27064 United States Department of Defense DoD US

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Frequently Asked Questions

ASN AS6035 is an Autonomous System Number used to identify a network for BGP internet routing.
AS6035 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.