AS300 - DNIC-AS-00300 - United States Department of Defense (DoD), US

United States
AS Number
AS300
AS Name
DNIC-AS-00300
Org Name
United States Department of Defense (DoD)
Country / Region
United States
Registry

arin

RegDate

2007-01-12

Updated

2026-08-12

AS300 Looking Glass
IPv4Prefixes

35

IPv6Prefixes

1

IPv4 NUMs

96,512

IPv6 NUMs(/64)

65,536

CIDR Description IP Num
156.112.74.0/24
DoD Network Information Center 256
156.112.75.0/24
DoD Network Information Center 256
156.112.76.0/24
DoD Network Information Center 256
156.112.78.0/24
DoD Network Information Center 256
156.112.134.0/24
DoD Network Information Center 256
156.112.171.0/24
DoD Network Information Center 256
158.15.0.0/16
DoD Network Information Center 65536
158.15.226.0/24
DoD Network Information Center 256
160.137.96.0/24
DoD Network Information Center 256
160.137.102.0/24
DoD Network Information Center 256
160.137.132.0/22
DoD Network Information Center 1024
160.137.136.0/22
DoD Network Information Center 1024
164.235.104.0/21
DoD Network Information Center 2048
199.211.153.0/24
DoD Network Information Center 256
199.252.0.0/23
DoD Network Information Center 512
204.222.212.0/24
DoD Network Information Center 256
209.22.250.0/24
DoD Network Information Center 256
214.3.158.0/24
DoD Network Information Center 256
214.3.159.0/24
DoD Network Information Center 256
214.3.160.0/24
DoD Network Information Center 256
214.3.177.0/24
DoD Network Information Center 256
214.4.13.0/24
DoD Network Information Center 256
214.4.14.0/24
DoD Network Information Center 256
214.4.15.0/24
DoD Network Information Center 256
214.4.138.0/24
DoD Network Information Center 256
214.4.139.0/24
DoD Network Information Center 256
214.4.143.0/24
DoD Network Information Center 256
214.23.0.0/21
DoD Network Information Center 2048
214.23.24.0/21
DoD Network Information Center 2048
214.23.48.0/20
DoD Network Information Center 4096
214.23.64.0/21
DoD Network Information Center 2048
214.23.79.0/24
DoD Network Information Center 256
214.23.248.0/21
DoD Network Information Center 2048
214.38.224.0/24
DoD Network Information Center 256
214.66.0.0/19
DoD Network Information Center 8192
CIDR Description IP NUMs(prefix /64)
2608:184::/48
United States Department of Defense (DoD) 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS27064 DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD), US United States 1,656,320 2,359,296 IPv4 IPv4 IPv6 IPv6

Whois Record

ASNumber 300

ASNumber
300
ASName
DNIC-AS-00300
ASHandle
RegDate
1989-06-15
Updated
2025-09-12
Ref
https://rdap.arin.net/registry/autnum/300

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:       300
ASName:         DNIC-AS-00300
ASHandle:       AS300
RegDate:        1989-06-15
Updated:        2025-09-12
Ref:            https://rdap.arin.net/registry/autnum/300

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