AS1493 DNIC-ASBLK-01492-01493 - Headquarters, USAISC, US

AS Number

AS1493

AS Name

DNIC-ASBLK-01492-01493

Org Name

Headquarters, USAISC

Country / Region

United States

Registry

arin

RegDate

1990-03-26

Updated

2026-08-12

AS1493 Looking Glass

IPv4Prefixes

IPv6Prefixes

IPv4 NUMs

126,208

IPv6 NUMs(/64)

IPv4 Ranges

CIDR	Description	IP Num
143.69.16.0/21	Headquarters, USAISC	2048
143.69.138.0/24	Headquarters, USAISC	256
143.69.139.0/24	Headquarters, USAISC	256
143.69.140.0/24	Headquarters, USAISC	256
143.69.141.0/24	Headquarters, USAISC	256
143.69.142.0/24	Headquarters, USAISC	256
143.69.144.0/24	Headquarters, USAISC	256
143.69.147.0/24	Headquarters, USAISC	256
146.55.80.0/20	Headquarters, USAISC	4096
146.55.192.0/18	Headquarters, USAISC	16384
155.19.192.0/18	Headquarters, USAISC	16384
155.26.176.0/20	Headquarters, USAISC	4096
155.26.204.0/22	Headquarters, USAISC	1024
155.26.208.0/20	Headquarters, USAISC	4096
155.28.124.0/22	ORG-PEOC3T-1	1024
155.28.160.0/19	ORG-PEOC3T-1	8192
155.28.192.0/19	ORG-PEOC3T-1	8192
155.28.232.0/21	Headquarters, USAISC	2048
155.28.240.0/20	Headquarters, USAISC	4096
155.29.224.0/21	Headquarters, USAISC	2048
155.152.128.0/20	Headquarters, USAISC	4096
155.152.144.0/22	Headquarters, USAISC	1024
155.152.148.0/22	Headquarters, USAISC	1024
155.152.176.0/20	Headquarters, USAISC	4096
155.213.64.0/18	Headquarters, USAISC	16384
155.213.208.0/21	Headquarters, USAISC	2048
158.13.160.0/19	Headquarters, USAISC	8192
199.209.154.0/23	DoD Network Information Center	512
199.209.156.0/22	DoD Network Information Center	1024
199.209.160.0/19	DoD Network Information Center	8192
199.209.192.0/20	DoD Network Information Center	4096

AS	Description	Country / Region	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS367	DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD), US		2,126,336	1,507,328	IPv4
AS1540	DNIC-ASBLK-01534-01546 - Headquarters, USAISC, US		6,391,040	3,080,192	IPv4

ASNumber:       1493
ASName:         DNIC-ASBLK-01492-01493
ASHandle:       AS1492
RegDate:        2004-05-12
Updated:        2011-08-05
Ref:            https://rdap.arin.net/registry/autnum/1493

OrgID:          HEADQU-3
OrgName:        Headquarters, USAISC
CanAllocate:    
Street:         NETC-ANC CONUS TNOSC
City:           Fort Huachuca
State/Prov:     AZ
Country:        US
PostalCode:     85613
RegDate:        1990-03-26
Updated:        2026-08-12
OrgTechHandle   REGIS10-ARIN
OrgAbuseHandle  REGIS10-ARIN
OrgAdminHandle  REGIS10-ARIN
Source:         ARIN

OrgAdminHandleHandle:  REGIS10-ARIN
OrgAdminHandleName:    Registration, 
OrgAdminHandlePhone:   +1-844-347-2457
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgTechHandleHandle:  REGIS10-ARIN
OrgTechHandleName:    Registration, 
OrgTechHandlePhone:   +1-844-347-2457
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgAbuseHandleHandle:  REGIS10-ARIN
OrgAbuseHandleName:    Registration, 
OrgAbuseHandlePhone:   +1-844-347-2457
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/REGIS10-ARIN

AS1493 - DNIC-ASBLK-01492-01493 - Headquarters, USAISC, US

AS1493

DNIC-ASBLK-01492-01493

Headquarters, USAISC

United States