Headquarters, USAISC
AS1602 is Headquarters, USAISC. It announces 199,680 IPv4 addresses in 135 prefixes, and 4 IPv6 prefixes.
United States· ARIN· allocated 2004-05-12· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States199,680 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- DNIC-AS-01602
- name
- Headquarters, USAISC
- org
- HEADQU-3
- org name
- Headquarters, USAISC
- org address
- NETC-ANC CONUS TNOSC, Fort Huachuca, AZ, 85613
- org city
- Fort Huachuca
- org country
- US
- country
- US
- source
- arin
- created
- 2004-05-12
- updated
- 2011-08-24
- abuse name
- Registration
- abuse phone
- +1-844-347-2457
- abuse kind
- role
- abuse city
- Whitehall
- abuse country
- US
- admin name
- Registration
- admin phone
- +1-844-347-2457
- admin kind
- role
- admin city
- Whitehall
- admin country
- US
- tech name
- Registration
- tech phone
- +1-844-347-2457
- tech kind
- role
- tech city
- Whitehall
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2608:c189:2b0::/48 | United States | not found | 20 | 2026-10-02 |
| 2608:c1a0:1a0::/48 | United States | not found | 20 | 2026-10-02 |
| 2608:c1a1:230::/48 | United States | not found | 20 | 2026-10-02 |
| 2608:c1a2:760::/48 | United States | not found | 20 | 2026-10-02 |
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.