AS1554 - DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD), US

United States
AS Number
AS1554
AS Name
DNIC-ASBLK-01550-01601
Org Name
United States Department of Defense (DoD)
Country / Region
United States
Registry

arin

RegDate

2007-01-12

Updated

2026-08-12

AS1554 Looking Glass
IPv4Prefixes

23

IPv6Prefixes

0

IPv4 NUMs

299,264

IPv6 NUMs(/64)

0

CIDR Description IP Num
6.64.1.0/24
Headquarters, USAISC 256
6.126.0.0/15
Headquarters, USAISC 131072
136.207.128.0/17
Headquarters, USAISC 32768
136.210.0.0/17
Headquarters, USAISC 32768
136.210.128.0/18
Headquarters, USAISC 16384
136.210.192.0/19
Headquarters, USAISC 8192
136.210.240.0/21
Headquarters, USAISC 2048
136.210.248.0/24
Headquarters, USAISC 256
136.210.250.0/23
Headquarters, USAISC 512
136.210.252.0/22
Headquarters, USAISC 1024
136.215.128.0/17
Headquarters, USAISC 32768
136.215.192.0/18
Headquarters, USAISC 16384
155.155.16.0/20
Headquarters, USAISC 4096
155.155.48.0/20
Headquarters, USAISC 4096
155.155.64.0/19
Headquarters, USAISC 8192
155.155.80.0/20
Headquarters, USAISC 4096
155.155.91.0/24
Headquarters, USAISC 256
155.155.96.0/19
Headquarters, USAISC 8192
155.155.112.0/20
Headquarters, USAISC 4096
155.155.128.0/19
Headquarters, USAISC 8192
155.155.224.0/20
Headquarters, USAISC 4096
155.155.240.0/20
Headquarters, USAISC 4096
206.39.28.0/24
DoD Network Information Center 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS367 DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD), US United States 2,126,336 1,507,328 IPv4 IPv4
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1567 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD), US United States 16,384 0 IPv4 IPv4
AS1568 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD), US United States 32,768 0 IPv4 IPv4
AS1580 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD), US United States 131,584 0 IPv4 IPv4
AS1555 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD), US United States 66,048 0 IPv4 IPv4
AS1559 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD), US United States 66,816 0 IPv4 IPv4
AS1561 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD), US United States 65,536 0 IPv4 IPv4
AS1565 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD), US United States 33,024 0 IPv4 IPv4
AS1585 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD), US United States 2,816 0 IPv4 IPv4
AS1556 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD), US United States 132,096 0 IPv4 IPv4
AS1562 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD), US United States 512 0 IPv4 IPv4
AS1563 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD), US United States 131,328 0 IPv4 IPv4 
ASNumber:       1554
ASName:         DNIC-ASBLK-01550-01601
ASHandle:       AS1550
RegDate:        2006-04-03
Updated:        2025-09-12
Ref:            https://rdap.arin.net/registry/autnum/1554

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
OrgTechHandle   MIL-HSTMST-ARIN
OrgTechHandle   REGIS10-ARIN
OrgAbuseHandle  MIL-HSTMST-ARIN
OrgNOCHandle    MIL-HSTMST-ARIN
OrgAdminHandle  REGIS10-ARIN
Source:         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

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