AS326 - DNIC-ASBLK-00306-00371 - DoD Network Information Center, US

United States
AS Number
AS0
AS Name
DNIC-ASBLK-00306-00371
Org Name
DoD Network Information Center
Country
United States
Registry

arin

RegDate

Updated

2025-03-13

AS326 Looking Glass
IPv4Prefixes

35

IPv6Prefixes

0

IPv4 NUMs

31,488

IPv6 NUMs(/64)

0

31,488 IPv4 Addresses
CIDR Description IP Num
55.189.0.0/20
Headquarters, USAISC 4096
55.189.16.0/20
Headquarters, USAISC 4096
55.189.32.0/23
Headquarters, USAISC 512
55.189.34.0/23
Headquarters, USAISC 512
55.189.36.0/24
Headquarters, USAISC 256
55.189.40.0/21
Headquarters, USAISC 2048
55.189.58.0/23
Headquarters, USAISC 512
55.189.64.0/20
Headquarters, USAISC 4096
55.189.180.0/24
Headquarters, USAISC 256
55.190.2.0/24
Headquarters, USAISC 256
55.190.3.0/24
Headquarters, USAISC 256
55.190.7.0/24
Headquarters, USAISC 256
55.190.8.0/24
Headquarters, USAISC 256
55.190.9.0/24
Headquarters, USAISC 256
55.190.10.0/24
Headquarters, USAISC 256
55.190.80.0/24
Headquarters, USAISC 256
55.190.82.0/24
Headquarters, USAISC 256
55.190.84.0/24
Headquarters, USAISC 256
55.190.85.0/24
Headquarters, USAISC 256
55.190.88.0/24
Headquarters, USAISC 256
55.190.200.0/24
Headquarters, USAISC 256
55.190.254.0/24
Headquarters, USAISC 256
55.224.1.0/24
Headquarters, USAISC 256
55.224.7.0/24
Headquarters, USAISC 256
55.224.8.0/24
Headquarters, USAISC 256
55.224.12.0/22
Headquarters, USAISC 1024
55.224.16.0/20
Headquarters, USAISC 4096
55.224.64.0/20
Headquarters, USAISC 4096
55.224.80.0/24
Headquarters, USAISC 256
55.224.82.0/24
Headquarters, USAISC 256
55.224.86.0/24
Headquarters, USAISC 256
55.224.88.0/24
Headquarters, USAISC 256
55.224.96.0/24
Headquarters, USAISC 256
55.224.98.0/24
Headquarters, USAISC 256
55.224.103.0/24
Headquarters, USAISC 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS306 DNIC-ASBLK-00306-00371 - DoD Network Information Center, US United States 4,755,200 674,430,976 IPv4 IPv4 
ASNumber:       306 - 371
ASName:         DNIC-ASBLK-00306-00371
ASHandle:       AS306
RegDate:        1989-06-30
Updated:        2009-05-14    
Ref:            https://rdap.arin.net/registry/autnum/306



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: 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

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: 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