AS Number
AS571
AS Name
DNIC-AS-00571
Org Name
United States Department of Defense (DoD)
Registry

arin

RegDate

2007-01-12

Updated

2025-03-13

AS571 Looking Glass
IPv4Prefixes

63

IPv6Prefixes

1

IPv4 NUMs

26,624

IPv6 NUMs(/64)

65,536

26,624 IPv4 Addresses
CIDR Description IP Num
214.26.64.0/23
DoD Network Information Center 512
214.26.64.0/18
DoD Network Information Center 16384
214.26.66.0/24
DoD Network Information Center 256
214.26.67.0/24
DoD Network Information Center 256
214.26.68.0/24
DoD Network Information Center 256
214.26.72.0/24
DoD Network Information Center 256
214.26.73.0/24
DoD Network Information Center 256
214.26.74.0/24
DoD Network Information Center 256
214.26.75.0/24
DoD Network Information Center 256
214.26.76.0/24
DoD Network Information Center 256
214.26.77.0/24
DoD Network Information Center 256
214.26.78.0/24
DoD Network Information Center 256
214.26.79.0/24
DoD Network Information Center 256
214.26.80.0/24
DoD Network Information Center 256
214.26.81.0/24
DoD Network Information Center 256
214.26.82.0/24
DoD Network Information Center 256
214.26.83.0/24
DoD Network Information Center 256
214.26.84.0/24
DoD Network Information Center 256
214.26.85.0/24
DoD Network Information Center 256
214.26.86.0/24
DoD Network Information Center 256
214.26.87.0/24
DoD Network Information Center 256
214.26.88.0/24
DoD Network Information Center 256
214.26.89.0/24
DoD Network Information Center 256
214.26.90.0/24
DoD Network Information Center 256
214.26.91.0/24
DoD Network Information Center 256
214.26.92.0/24
DoD Network Information Center 256
214.26.93.0/24
DoD Network Information Center 256
214.26.94.0/24
DoD Network Information Center 256
214.26.95.0/24
DoD Network Information Center 256
214.26.96.0/24
DoD Network Information Center 256
214.26.97.0/24
DoD Network Information Center 256
214.26.98.0/24
DoD Network Information Center 256
214.26.99.0/24
DoD Network Information Center 256
214.26.100.0/24
DoD Network Information Center 256
214.26.101.0/24
DoD Network Information Center 256
214.26.102.0/24
DoD Network Information Center 256
214.26.103.0/24
DoD Network Information Center 256
214.26.105.0/24
DoD Network Information Center 256
214.26.106.0/24
DoD Network Information Center 256
214.26.107.0/24
DoD Network Information Center 256
214.26.108.0/24
DoD Network Information Center 256
214.26.109.0/24
DoD Network Information Center 256
214.26.110.0/24
DoD Network Information Center 256
214.26.111.0/24
DoD Network Information Center 256
214.26.112.0/24
DoD Network Information Center 256
214.26.113.0/24
DoD Network Information Center 256
214.26.114.0/24
DoD Network Information Center 256
214.26.115.0/24
DoD Network Information Center 256
214.26.116.0/24
DoD Network Information Center 256
214.26.117.0/24
DoD Network Information Center 256
214.26.118.0/24
DoD Network Information Center 256
214.26.119.0/24
DoD Network Information Center 256
214.26.120.0/24
DoD Network Information Center 256
214.26.121.0/24
DoD Network Information Center 256
214.26.122.0/24
DoD Network Information Center 256
214.26.123.0/24
DoD Network Information Center 256
214.26.124.0/24
DoD Network Information Center 256
214.26.125.0/24
DoD Network Information Center 256
214.26.126.0/24
DoD Network Information Center 256
214.26.127.0/24
DoD Network Information Center 256
214.26.128.0/21
DoD Network Information Center 2048
215.65.160.0/19
IANA-NETBLOCK-215 This network range is not allocated to APNIC. 8192
215.65.176.0/20
IANA-NETBLOCK-215 This network range is not allocated to APNIC. 4096
CIDR Description IP NUMs(prefix /64)
2608:187:1c::/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 1,503,488 1,310,720 IPv4 IPv4 IPv6 IPv6
ASNumber:       571
ASName:         DNIC-AS-00571
ASHandle:       AS571
RegDate:        1990-01-16
Updated:        2025-09-12    
Ref:            https://rdap.arin.net/registry/autnum/571


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


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: 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

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

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