AS343 - DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD), US

United States
AS Number
AS343
AS Name
DNIC-ASBLK-00306-00371
Org Name
United States Department of Defense (DoD)
Country / Region
United States
Registry

arin

RegDate

2007-01-12

Updated

2026-08-12

AS343 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

1

IPv4 NUMs

131,072

IPv6 NUMs(/64)

16,777,216

CIDR Description IP Num
55.55.0.0/16
Headquarters, USAISC 65536
55.94.0.0/16
Headquarters, USAISC 65536
CIDR Description IP NUMs(prefix /64)
2608:14b:6300::/40
United States Department of Defense (DoD) 16777216
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS306 DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD), US United States 4,558,336 54,198,272 IPv4 IPv4 IPv6 IPv6

Whois Record

ASNumber 343

ASNumber
343
ASName
DNIC-ASBLK-00306-00371
ASHandle
RegDate
1989-06-30
Updated
2025-09-12
Ref
https://rdap.arin.net/registry/autnum/343

OrgID USDDD

OrgID
USDDD
OrgName
United States Department of Defense (DoD)
CanAllocate
Street
3990 E. Broad Street
City
Columbus
State/Prov
OH
Country
US
PostalCode
43218
RegDate
2007-01-12
Updated
2026-08-12
OrgAdminHandle
REGIS10-ARIN
OrgTechHandle
MIL-HSTMST-ARIN
REGIS10-ARIN
OrgAbuseHandle
MIL-HSTMST-ARIN
OrgNOCHandle
MIL-HSTMST-ARIN
Source
ARIN

OrgAdminHandleHandle REGIS10-ARIN

OrgAdminHandleHandle
REGIS10-ARIN
OrgAdminHandleName
Registration,
OrgAdminHandlePhone
+1-844-347-2457
OrgAdminHandleEmail
disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgAdminHandleRef
https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgTechHandleHandle MIL-HSTMST-ARIN

OrgTechHandleHandle
MIL-HSTMST-ARIN
OrgTechHandleName
Network DoD,
OrgTechHandlePhone
+1-844-347-2457
OrgTechHandleEmail
disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgTechHandleRef
https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgTechHandleHandle REGIS10-ARIN

OrgTechHandleHandle
REGIS10-ARIN
OrgTechHandleName
Registration,
OrgTechHandlePhone
+1-844-347-2457
OrgTechHandleEmail
disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechHandleRef
https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgAbuseHandleHandle MIL-HSTMST-ARIN

OrgAbuseHandleHandle
MIL-HSTMST-ARIN
OrgAbuseHandleName
Network DoD,
OrgAbuseHandlePhone
+1-844-347-2457
OrgAbuseHandleEmail
disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgNOCHandleHandle MIL-HSTMST-ARIN

OrgNOCHandleHandle
MIL-HSTMST-ARIN
OrgNOCHandleName
Network DoD,
OrgNOCHandlePhone
+1-844-347-2457
OrgNOCHandleEmail
disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgNOCHandleRef
https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
 

ASNumber:       343
ASName:         DNIC-ASBLK-00306-00371
ASHandle:       AS306
RegDate:        1989-06-30
Updated:        2025-09-12
Ref:            https://rdap.arin.net/registry/autnum/343

OrgID:          USDDD
OrgName:        United States Department of Defense (DoD)
CanAllocate:    
Street:         3990 E. Broad Street
City:           Columbus
State/Prov:     OH
Country:        US
PostalCode:     43218
RegDate:        2007-01-12
Updated:        2026-08-12
OrgAdminHandle  REGIS10-ARIN
OrgTechHandle   MIL-HSTMST-ARIN
OrgTechHandle   REGIS10-ARIN
OrgAbuseHandle  MIL-HSTMST-ARIN
OrgNOCHandle    MIL-HSTMST-ARIN
Source:         ARIN

OrgAdminHandleHandle:  REGIS10-ARIN
OrgAdminHandleName:    Registration, 
OrgAdminHandlePhone:   +1-844-347-2457
OrgAdminHandleEmail:   disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgTechHandleHandle:  MIL-HSTMST-ARIN
OrgTechHandleName:    Network DoD, 
OrgTechHandlePhone:   +1-844-347-2457
OrgTechHandleEmail:   disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgTechHandleHandle:  REGIS10-ARIN
OrgTechHandleName:    Registration, 
OrgTechHandlePhone:   +1-844-347-2457
OrgTechHandleEmail:   disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgAbuseHandleHandle:  MIL-HSTMST-ARIN
OrgAbuseHandleName:    Network DoD, 
OrgAbuseHandlePhone:   +1-844-347-2457
OrgAbuseHandleEmail:   disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgNOCHandleHandle:  MIL-HSTMST-ARIN
OrgNOCHandleName:    Network DoD, 
OrgNOCHandlePhone:   +1-844-347-2457
OrgNOCHandleEmail:   disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN