Houston Independent School District
AS4604 is Houston Independent School District (houstonisd.org). It announces 65,536 IPv4 addresses in 3 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 1995-05-01· education
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 States65,536 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- HOUSTON-ISD
- name
- Houston Independent School District
- org
- HISD-1
- org name
- Houston Independent School District
- org address
- 4400 W 18th St., Houston, TX, 77092
- org city
- Houston
- org country
- US
- country
- US
- source
- arin
- created
- 1995-05-01
- updated
- 2014-11-20
- abuse name
- THOMAS WRIGHT
- abuse email
- TWRIGHT1@houstonisd.org
- abuse phone
- +1-713-556-6225
- abuse kind
- person
- abuse city
- HOUSTON
- abuse country
- US
- admin name
- THOMAS WRIGHT
- admin email
- TWRIGHT1@houstonisd.org
- admin phone
- +1-713-556-6225
- admin kind
- person
- admin city
- HOUSTON
- admin country
- US
- tech
- TW742-ARIN
- tech name
- THOMAS WRIGHT
- tech email
- TWRIGHT1@houstonisd.org
- tech phone
- +1-713-556-6225
- tech kind
- person
- tech city
- HOUSTON
- 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
- anyip, floppydata0.01%
- 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.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 166.127.0.0/17 | United States | not found | 17 | 2026-10-02 |
| 166.127.128.0/18 | United States | not found | 17 | 2026-10-02 |
| 166.127.192.0/18 | United States | not found | 17 | 2026-10-02 |
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