AS Number
AS0
AS Name
DNIC-ASBLK-05800-06055
Org Name
United States Department of Defense (DoD)
Country / Region
United States
Registry

arin

RegDate

2007-01-12

Updated

2026-08-12

AS5839 Looking Glass
IPv4Prefixes

64

IPv6Prefixes

0

IPv4 NUMs

80,384

IPv6 NUMs(/64)

0

CIDR Description IP Num
138.180.197.0/24
Navy Network Information Center (NNIC) 256
138.180.198.0/24
Navy Network Information Center (NNIC) 256
205.56.246.0/23
Navy Network Information Center (NNIC) 512
205.56.247.0/24
Navy Network Information Center (NNIC) 256
205.56.248.0/24
Navy Network Information Center (NNIC) 256
205.56.248.0/22
Navy Network Information Center (NNIC) 1024
205.56.251.0/24
Navy Network Information Center (NNIC) 256
205.56.252.0/24
Navy Network Information Center (NNIC) 256
205.56.252.0/23
Navy Network Information Center (NNIC) 512
205.60.0.0/19
Navy Network Information Center (NNIC) 8192
205.60.1.0/24
Navy Network Information Center (NNIC) 256
205.60.2.0/24
Navy Network Information Center (NNIC) 256
205.60.4.0/23
Navy Network Information Center (NNIC) 512
205.60.6.0/24
Navy Network Information Center (NNIC) 256
205.60.7.0/24
Navy Network Information Center (NNIC) 256
205.60.16.0/22
Navy Network Information Center (NNIC) 1024
205.60.20.0/24
Navy Network Information Center (NNIC) 256
205.60.22.0/23
Navy Network Information Center (NNIC) 512
205.60.24.0/22
Navy Network Information Center (NNIC) 1024
205.60.28.0/24
Navy Network Information Center (NNIC) 256
205.60.29.0/24
Navy Network Information Center (NNIC) 256
205.60.30.0/23
Navy Network Information Center (NNIC) 512
205.67.0.0/19
Navy Network Information Center (NNIC) 8192
205.67.2.0/24
Navy Network Information Center (NNIC) 256
205.67.4.0/22
Navy Network Information Center (NNIC) 1024
205.67.8.0/23
Navy Network Information Center (NNIC) 512
205.67.10.0/24
Navy Network Information Center (NNIC) 256
205.67.11.0/24
Navy Network Information Center (NNIC) 256
205.67.12.0/24
Navy Network Information Center (NNIC) 256
205.67.14.0/24
Navy Network Information Center (NNIC) 256
205.67.15.0/24
Navy Network Information Center (NNIC) 256
205.67.18.0/23
Navy Network Information Center (NNIC) 512
205.67.20.0/24
Navy Network Information Center (NNIC) 256
205.67.22.0/23
Navy Network Information Center (NNIC) 512
205.67.24.0/22
Navy Network Information Center (NNIC) 1024
205.68.192.0/20
Navy Network Information Center (NNIC) 4096
205.68.208.0/20
Navy Network Information Center (NNIC) 4096
205.68.212.0/24
Navy Network Information Center (NNIC) 256
205.68.213.0/24
Navy Network Information Center (NNIC) 256
205.68.214.0/24
Navy Network Information Center (NNIC) 256
205.68.215.0/24
Navy Network Information Center (NNIC) 256
205.69.16.0/20
Navy Network Information Center (NNIC) 4096
205.69.237.0/24
Navy Network Information Center (NNIC) 256
205.70.192.0/20
Navy Network Information Center (NNIC) 4096
205.71.96.0/20
Navy Network Information Center (NNIC) 4096
205.74.192.0/20
Navy Network Information Center (NNIC) 4096
205.75.128.0/20
Navy Network Information Center (NNIC) 4096
205.76.128.0/19
Navy Network Information Center (NNIC) 8192
205.88.224.0/20
Navy Network Information Center (NNIC) 4096
205.89.32.0/22
Navy Network Information Center (NNIC) 1024
205.89.36.0/23
Navy Network Information Center (NNIC) 512
205.89.38.0/24
Navy Network Information Center (NNIC) 256
205.90.192.0/20
Navy Network Information Center (NNIC) 4096
205.91.32.0/24
Navy Network Information Center (NNIC) 256
205.91.32.0/20
Navy Network Information Center (NNIC) 4096
205.91.35.0/24
Navy Network Information Center (NNIC) 256
205.91.36.0/24
Navy Network Information Center (NNIC) 256
205.91.37.0/24
Navy Network Information Center (NNIC) 256
205.91.96.0/20
Navy Network Information Center (NNIC) 4096
205.91.224.0/20
Navy Network Information Center (NNIC) 4096
205.107.132.0/24
Navy Network Information Center (NNIC) 256
205.113.10.0/23
IRR InValid
Navy Network Information Center (NNIC) 512
205.113.12.0/22
IRR InValid
Navy Network Information Center (NNIC) 1024
205.113.16.0/24
IRR InValid
Navy Network Information Center (NNIC) 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS27065 DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD), US United States 33,792 262,144 IPv4 IPv4
ASNumber:       5800 - 6055
ASName:         DNIC-ASBLK-05800-06055
ASHandle:       AS5800
RegDate:        1995-10-24
Updated:        2025-09-12
Ref:            https://rdap.arin.net/registry/autnum/5800


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:        2026-08-12
Ref:            https://rdap.arin.net/registry/entity/USDDD


OrgNOCHandle: MIL-HSTMST-ARIN
OrgNOCName:   Network DoD
OrgNOCPhone:  +1-844-347-2457 
OrgNOCEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgNOCRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgAbuseHandle: MIL-HSTMST-ARIN
OrgAbuseName:   Network DoD
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgTechHandle: REGIS10-ARIN
OrgTechName:   Registration
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgTechHandle: MIL-HSTMST-ARIN
OrgTechName:   Network DoD
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN