// ASN
AS1540
DNIC-ASBLK-01534-01546 - Headquarters, USAISC, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS1540
- Organization
- Headquarters, USAISC
- Description
- DNIC-ASBLK-01534-01546 - Headquarters, USAISC, US
- Country
- US
- State / Region
- AZ
- City
- Fort Huachuca
- Address
- NETC-ANC CONUS TNOSC
- Registry (RIR)
- ARIN
- Created
- 2005-11-23
- Updated
- 2026-08-12
- IPv4 Prefixes
- 2000
- IPv6 Prefixes
- 64
IPv4 Prefixes
2000 total · showing first 10128.190.0.0/16 128.190.2.0/24 128.44.60.0/22 129.139.0.0/16 129.29.0.0/16 130.114.0.0/16 132.140.0.0/24 132.140.2.0/24 132.140.3.0/24 132.140.4.0/24
IPv6 Prefixes
64 total · showing first 102608:100:3130::/48 2608:101:190::/48 2608:103:2740::/48 2608:103:4f0::/48 2608:104:2a20::/48 2608:104:500::/48 2608:109:15b0::/48 2608:122:3ff0::/48 2608:123:4220::/48 2608:124:4d10::/48
What is AS1540?
AS1540 is an Autonomous System Number (ASN) assigned to Headquarters, USAISC. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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