AS Number
AS0
AS Name
DNIC-ASBLK-01500-01502
Org Name
Headquarters, USAISC
Registry

arin

RegDate

1990-03-26

Updated

2025-03-13

AS1501 Looking Glass
IPv4Prefixes

56

IPv6Prefixes

0

IPv4 NUMs

17,664

IPv6 NUMs(/64)

0

17,664 IPv4 Addresses
CIDR Description IP Num
136.210.249.0/24 Headquarters, USAISC 256
143.73.58.0/24 Headquarters, USAISC 256
143.73.63.0/24 Headquarters, USAISC 256
143.73.64.0/24 Headquarters, USAISC 256
143.73.70.0/24 Headquarters, USAISC 256
143.73.77.0/24 Headquarters, USAISC 256
143.73.86.0/24 Headquarters, USAISC 256
143.73.90.0/24 Headquarters, USAISC 256
143.73.95.0/24 Headquarters, USAISC 256
143.76.8.0/24 Headquarters, USAISC 256
143.76.10.0/24 Headquarters, USAISC 256
143.76.13.0/24 Headquarters, USAISC 256
143.76.48.0/24 Headquarters, USAISC 256
143.86.175.0/24 Headquarters, USAISC 256
143.194.128.0/23 Headquarters, USAISC 512
143.194.132.0/24 Headquarters, USAISC 256
143.194.133.0/24 Headquarters, USAISC 256
143.194.134.0/24 Headquarters, USAISC 256
143.194.135.0/24 Headquarters, USAISC 256
143.194.136.0/24 Headquarters, USAISC 256
143.194.137.0/24 Headquarters, USAISC 256
143.194.138.0/24 Headquarters, USAISC 256
143.194.139.0/24 Headquarters, USAISC 256
143.194.140.0/24 Headquarters, USAISC 256
143.194.141.0/24 Headquarters, USAISC 256
143.194.142.0/24 Headquarters, USAISC 256
143.194.143.0/24 Headquarters, USAISC 256
143.249.164.0/24 Headquarters, USAISC 256
143.249.166.0/24 Headquarters, USAISC 256
144.104.103.0/24 Headquarters, USAISC 256
144.105.140.0/24 Headquarters, USAISC 256
144.105.141.0/24 Headquarters, USAISC 256
144.105.142.0/24 Headquarters, USAISC 256
144.105.202.0/24 Headquarters, USAISC 256
144.107.186.0/24 Headquarters, USAISC 256
155.20.136.0/24 Headquarters, USAISC 256
155.20.137.0/24 Headquarters, USAISC 256
155.20.218.0/24 Headquarters, USAISC 256
155.20.219.0/24 Headquarters, USAISC 256
155.26.48.0/24 Headquarters, USAISC 256
155.26.48.0/23 Headquarters, USAISC 512
155.26.52.0/24 Headquarters, USAISC 256
155.26.72.0/24 Headquarters, USAISC 256
155.26.73.0/24 Headquarters, USAISC 256
155.26.140.0/24 Headquarters, USAISC 256
155.26.140.0/23 Headquarters, USAISC 512
155.26.141.0/24 Headquarters, USAISC 256
155.26.143.0/24 Headquarters, USAISC 256
155.26.224.0/20 Headquarters, USAISC 4096
155.26.225.0/24 Headquarters, USAISC 256
155.26.235.0/24 Headquarters, USAISC 256
155.30.121.0/24 Headquarters, USAISC 256
155.30.122.0/24 Headquarters, USAISC 256
155.30.191.0/24 Headquarters, USAISC 256
158.13.147.0/24 Headquarters, USAISC 256
158.19.25.0/24 Headquarters, USAISC 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1555 DNIC-ASBLK-01550-01601 - DoD Network Information Center, US United States 66,560 0 IPv4 IPv4
ASNumber:       1500 - 1502
ASName:         DNIC-ASBLK-01500-01502
ASHandle:       AS1500
RegDate:        2004-05-12
Updated:        2011-08-11    
Ref:            https://rdap.arin.net/registry/autnum/1500


OrgName:        Headquarters, USAISC
OrgId:          HEADQU-3
Address:        NETC-ANC CONUS TNOSC
City:           Fort Huachuca
StateProv:      AZ
PostalCode:     85613
Country:        US
RegDate:        1990-03-26
Updated:        2025-03-13
Ref:            https://rdap.arin.net/registry/entity/HEADQU-3


OrgAbuseHandle: REGIS10-ARIN
OrgAbuseName:   Registration
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgTechHandle: REGIS10-ARIN
OrgTechName:   Registration
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN