AS4221 DoD Network Information Center

DNIC-ASBLK-04214-04221

IPv4 Addresses: 0

Number of Peers: 1

Number of Prefixes: 2

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS4221 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS4221 Network

IPv4 Prefixes:

0

IPv4 Peers:

0

IPv4 Upstreams:

0

IPv6 Prefixes:

2

IPv6 Peers:

1

IPv6 Upstreams:

1

Contacts

Email Contacts:

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

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

Abuse Contacts:

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

Address:

3990 E. Broad Street,

Columbus,

OH,

43218,

US

IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2001:480:52::/48	High Performance Computing		2001:480::/32	ARIN
	2001:480:95::/48	High Performance Computing		2001:480::/32	ARIN

IPv6 Peers

Country	ASN	Name	Description
	AS668	DNIC-AS-00668	DoD Network Information Center

IPv6 Upstreams

Country	ASN	Name	Description
	AS668	DNIC-AS-00668	DoD Network Information Center

IPv6 Upstream Graph

#
# 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:       4214 - 4221
ASName:         DNIC-ASBLK-04214-04221
ASHandle:       AS4214
RegDate:        1995-01-09
Updated:        2009-05-13    
Ref:            https://rdap.arin.net/registry/autnum/4214



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


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

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


#
# 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