AS1554 DoD Network Information Center

DNIC-ASBLK-01550-01601

IPv4 Addresses: 303,360

Number of Peers: 14

Number of Prefixes: 24

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Downstreams
Graphs
World Map
Raw Whois

AS1554 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS1554 Network

IPv4 Prefixes:

24

IPv4 Peers:

14

IPv4 Upstreams:

1

IPv6 Prefixes:

0

IPv6 Peers:

0

IPv6 Upstreams:

0

Contacts

Email Contacts:

disa.columbus.ns.mbx.arin-registrations@mail.mil

disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil

Abuse Contacts:

disa.columbus.ns.mbx.arin-registrations@mail.mil

Address:

3990 E. Broad Street,

Columbus,

OH,

43218,

US

IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	6.64.1.0/24	Headquarters, USAISC		6.0.0.0/8	ARIN
	6.126.0.0/15	Headquarters, USAISC		6.0.0.0/8	ARIN
	136.207.128.0/17	Headquarters, USAISC		129.135.0.0/16	ARIN
	136.210.0.0/17	Headquarters, USAISC		136.210.0.0/16	ARIN
	136.210.128.0/18	Headquarters, USAISC		136.210.0.0/16	ARIN
	136.210.192.0/19	Headquarters, USAISC		136.210.0.0/16	ARIN
	136.210.224.0/20	Headquarters, USAISC		136.210.0.0/16	ARIN
	136.210.240.0/21	Headquarters, USAISC		136.210.0.0/16	ARIN
	136.210.248.0/24	Headquarters, USAISC		136.210.0.0/16	ARIN
	136.210.250.0/23	Headquarters, USAISC		136.210.0.0/16	ARIN
	136.210.252.0/22	Headquarters, USAISC		136.210.0.0/16	ARIN
	136.215.128.0/17	Headquarters, USAISC		136.215.0.0/16	ARIN
	136.215.192.0/18	Headquarters, USAISC		136.215.0.0/16	ARIN
	155.155.16.0/20	Headquarters, USAISC		155.155.0.0/16	ARIN
	155.155.48.0/20	Headquarters, USAISC		155.155.0.0/16	ARIN
	155.155.64.0/19	Headquarters, USAISC		155.155.0.0/16	ARIN
	155.155.80.0/20	Headquarters, USAISC		155.155.0.0/16	ARIN
	155.155.91.0/24	Headquarters, USAISC		155.155.0.0/16	ARIN
	155.155.96.0/19	Headquarters, USAISC		155.155.0.0/16	ARIN
	155.155.112.0/20	Headquarters, USAISC		155.155.0.0/16	ARIN
	155.155.128.0/19	Headquarters, USAISC		155.155.0.0/16	ARIN
	155.155.224.0/20	Headquarters, USAISC		159.146.0.0/17	RIPE
	155.155.240.0/20	Headquarters, USAISC		155.155.0.0/16	ARIN
	206.39.28.0/24	DoD Network Information Center		206.36.0.0/14	ARIN

IPv4 Peers

Country	ASN	Name	Description
	AS1565	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1559	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1561	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1585	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS367	DNIC-ASBLK-00306-00371	DoD Network Information Center
	AS1567	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1556	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1566	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1580	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1551	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1568	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1563	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1555	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1562	DNIC-ASBLK-01550-01601	DoD Network Information Center

IPv4 Upstreams

Country	ASN	Name	Description
	AS367	DNIC-ASBLK-00306-00371	DoD Network Information Center

IPv4 Upstream Graph

IPv4 Downstreams

Country	ASN	Name	Description
	AS1561	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1555	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1556	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1562	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1580	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1568	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1559	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1563	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1567	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1585	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1565	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1551	DNIC-ASBLK-01550-01601	DoD Network Information Center
	AS1566	DNIC-ASBLK-01550-01601	DoD Network Information Center

#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       1550 - 1601
ASName:         DNIC-ASBLK-01550-01601
ASHandle:       AS1550
RegDate:        2006-04-03
Updated:        2009-05-26    
Ref:            https://rdap.arin.net/registry/autnum/1550


OrgName:        DoD Network Information Center
OrgId:          DNIC
Address:        3990 E. Broad Street
City:           Columbus
StateProv:      OH
PostalCode:     43218
Country:        US
RegDate:        
Updated:        2025-03-13
Ref:            https://rdap.arin.net/registry/entity/DNIC


OrgAbuseHandle: REGIS10-ARIN
OrgAbuseName:   Registration
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgAbuseRef:    https://rdap.arin.net/registry/entity/REGIS10-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

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


#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed