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
United States
Registry

arin

RegDate

2007-01-12

Updated

2025-03-13

AS300 Looking Glass
IPv4Prefixes

37

IPv6Prefixes

1

IPv4 NUMs

96,768

IPv6 NUMs(/64)

65,536

96,768 IPv4 Addresses
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
158.15.0.0/24 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
206.38.136.0/24 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 1,504,512 1,310,720 IPv4 IPv4 IPv6 IPv6 
ASNumber:       300
ASName:         DNIC-AS-00300
ASHandle:       AS300
RegDate:        1989-06-15
Updated:        2025-09-12    
Ref:            https://rdap.arin.net/registry/autnum/300



OrgName:        United States Department of Defense (DoD)
OrgId:          USDDD
Address:        3990 E. Broad Street
City:           Columbus
StateProv:      OH
PostalCode:     43218
Country:        US
RegDate:        2007-01-12
Updated:        2025-03-13
Ref:            https://rdap.arin.net/registry/entity/USDDD


OrgAbuseHandle: MIL-HSTMST-ARIN
OrgAbuseName:   Network DoD
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgTechHandle: MIL-HSTMST-ARIN
OrgTechName:   Network DoD
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgTechHandle: REGIS10-ARIN
OrgTechName:   Registration
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgNOCHandle: MIL-HSTMST-ARIN
OrgNOCName:   Network DoD
OrgNOCPhone:  +1-844-347-2457 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN