AS Number
AS5307
AS Name
DNIC-ASBLK-05120-05376
Org Name
United States Department of Defense (DoD)
Country / Region
United States
Registry

arin

RegDate

2007-01-12

Updated

2026-08-12

AS5307 Looking Glass
IPv4Prefixes

56

IPv6Prefixes

1

IPv4 NUMs

108,288

IPv6 NUMs(/64)

65,536

CIDR Description IP Num
144.251.44.0/24
DoD Network Information Center 256
144.251.45.0/24
DoD Network Information Center 256
144.251.46.0/24
DoD Network Information Center 256
144.251.47.0/24
DoD Network Information Center 256
144.251.66.0/24
DoD Network Information Center 256
144.251.67.0/24
DoD Network Information Center 256
144.251.112.0/24
DoD Network Information Center 256
144.251.113.0/24
DoD Network Information Center 256
144.251.114.0/24
DoD Network Information Center 256
144.251.115.0/24
DoD Network Information Center 256
144.251.116.0/24
DoD Network Information Center 256
144.251.118.0/24
DoD Network Information Center 256
144.251.123.0/24
DoD Network Information Center 256
144.251.124.0/23
DoD Network Information Center 512
144.251.126.0/23
DoD Network Information Center 512
144.251.188.0/24
DoD Network Information Center 256
144.251.192.0/24
DoD Network Information Center 256
144.251.225.0/24
DoD Network Information Center 256
144.251.236.0/24
DoD Network Information Center 256
152.229.0.0/16
DoD Network Information Center 65536
152.229.112.0/24
DoD Network Information Center 256
156.112.104.0/24
DoD Network Information Center 256
156.112.106.0/24
DoD Network Information Center 256
156.112.107.0/24
DoD Network Information Center 256
156.112.108.0/23
DoD Network Information Center 512
156.112.110.0/24
DoD Network Information Center 256
156.112.111.0/24
DoD Network Information Center 256
156.112.128.0/23
DoD Network Information Center 512
156.112.130.0/24
DoD Network Information Center 256
156.112.133.0/24
DoD Network Information Center 256
156.112.170.0/24
DoD Network Information Center 256
199.31.64.0/19
DoD Network Information Center 8192
199.31.65.0/24
DoD Network Information Center 256
199.252.2.0/23
DoD Network Information Center 512
204.34.184.0/23
DoD Network Information Center 512
214.3.12.0/24
DoD Network Information Center 256
214.3.107.0/24
DoD Network Information Center 256
214.4.144.0/24
DoD Network Information Center 256
214.6.32.0/24
DoD Network Information Center 256
214.6.34.0/24
DoD Network Information Center 256
214.6.36.0/24
DoD Network Information Center 256
214.10.8.0/22
DoD Network Information Center 1024
214.23.8.0/21
DoD Network Information Center 2048
214.23.16.0/21
DoD Network Information Center 2048
214.23.32.0/20
DoD Network Information Center 4096
214.23.204.0/24
DoD Network Information Center 256
214.23.205.0/24
DoD Network Information Center 256
214.23.242.0/23
DoD Network Information Center 512
214.24.136.0/22
DoD Network Information Center 1024
214.24.141.0/24
DoD Network Information Center 256
214.49.16.0/21
DoD Network Information Center 2048
214.49.24.0/22
DoD Network Information Center 1024
214.56.82.0/23
DoD Network Information Center 512
214.66.64.0/19
DoD Network Information Center 8192
214.66.70.0/24
DoD Network Information Center 256
214.66.129.0/24
DoD Network Information Center 256
CIDR Description IP NUMs(prefix /64)
2608:125::/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
ASNumber:       5307
ASName:         DNIC-ASBLK-05120-05376
ASHandle:       AS5120
RegDate:        1995-05-09
Updated:        2025-09-12
Ref:            https://rdap.arin.net/registry/autnum/5307

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