AS Number
AS0
AS Name
DNIC-ASBLK-05120-05376
Org Name
DoD Network Information Center
Registry

arin

RegDate

Updated

2025-03-13

AS5237 Looking Glass
IPv4Prefixes

20

IPv6Prefixes

0

IPv4 NUMs

27,648

IPv6 NUMs(/64)

0

27,648 IPv4 Addresses
CIDR Description IP Num
205.56.0.0/19
Navy Network Information Center (NNIC) 8192
205.56.209.0/24
Navy Network Information Center (NNIC) 256
205.56.210.0/24
Navy Network Information Center (NNIC) 256
205.59.102.0/24
Navy Network Information Center (NNIC) 256
205.60.154.0/23
Navy Network Information Center (NNIC) 512
205.69.222.0/24
Navy Network Information Center (NNIC) 256
205.69.231.0/24
Navy Network Information Center (NNIC) 256
205.69.235.0/24
Navy Network Information Center (NNIC) 256
205.69.252.0/24
Navy Network Information Center (NNIC) 256
205.69.253.0/24
Navy Network Information Center (NNIC) 256
205.71.240.0/20
Navy Network Information Center (NNIC) 4096
205.71.244.0/24
Navy Network Information Center (NNIC) 256
205.71.246.0/24
Navy Network Information Center (NNIC) 256
205.71.247.0/24
Navy Network Information Center (NNIC) 256
205.71.248.0/24
Navy Network Information Center (NNIC) 256
205.72.96.0/20
Navy Network Information Center (NNIC) 4096
205.72.192.0/20
Navy Network Information Center (NNIC) 4096
205.73.80.0/20
Navy Network Information Center (NNIC) 4096
205.76.212.0/24
Navy Network Information Center (NNIC) 256
209.22.52.0/24
DoD Network Information Center 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1733 DISACENT-NIPR-ASN - DoD Network Information Center, US United States 5,632 65,536 IPv4 IPv4
ASNumber:       5120 - 5376
ASName:         DNIC-ASBLK-05120-05376
ASHandle:       AS5120
RegDate:        1995-05-09
Updated:        2009-05-14    
Ref:            https://rdap.arin.net/registry/autnum/5120



OrgName:        DoD Network Information Center
OrgId:          DNIC
Address:        3990 E. Broad Street
City:           Columbus
StateProv:      OH
PostalCode:     43218
Country:        US
RegDate:        
Updated:        2025-03-13
Ref:            https://rdap.arin.net/registry/entity/DNIC


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

OrgAbuseHandle: REGIS10-ARIN
OrgAbuseName:   Registration
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgAbuseRef:    https://rdap.arin.net/registry/entity/REGIS10-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