AS316 - DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD), US

United States
AS Number
AS316
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

AS316 Looking Glass
IPv4Prefixes

10

IPv6Prefixes

1

IPv4 NUMs

65,792

IPv6 NUMs(/64)

16,777,216

CIDR Description IP Num
55.8.0.0/16
Headquarters, USAISC 65536
55.8.180.0/24
Headquarters, USAISC 256
55.8.181.0/24
Headquarters, USAISC 256
55.8.182.0/24
Headquarters, USAISC 256
55.8.183.0/24
Headquarters, USAISC 256
55.8.185.0/24
Headquarters, USAISC 256
55.8.186.0/24
Headquarters, USAISC 256
55.8.188.0/22
Headquarters, USAISC 1024
55.8.252.0/24
Headquarters, USAISC 256
139.241.53.0/24
DoD Network Information Center 256
CIDR Description IP NUMs(prefix /64)
2608:14a:1600::/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
AS27066 DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD), US United States 35,328 524,288 IPv4 IPv4 
ASNumber:       316
ASName:         DNIC-ASBLK-00306-00371
ASHandle:       AS306
RegDate:        1989-06-30
Updated:        2025-09-12
Ref:            https://rdap.arin.net/registry/autnum/316

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:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgTechHandleHandle:  MIL-HSTMST-ARIN
OrgTechHandleName:    Network DoD, 
OrgTechHandlePhone:   +1-844-347-2457
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgTechHandleHandle:  REGIS10-ARIN
OrgTechHandleName:    Registration, 
OrgTechHandlePhone:   +1-844-347-2457
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgAbuseHandleHandle:  MIL-HSTMST-ARIN
OrgAbuseHandleName:    Network DoD, 
OrgAbuseHandlePhone:   +1-844-347-2457
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgNOCHandleHandle:  MIL-HSTMST-ARIN
OrgNOCHandleName:    Network DoD, 
OrgNOCHandlePhone:   +1-844-347-2457
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN