TETRA TECH, INC.
AS64204 is TETRA TECH, INC. (tetratech.com). It announces 2,048 IPv4 addresses in 8 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2015-09-01· 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 States1,792 · 87.50%
- United Kingdom256 · 12.50%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- TTEK-12
- name
- TETRA TECH, INC.
- org
- TETRA-15
- org name
- TETRA TECH, INC.
- org address
- 3475 E FOOTHILL BLVD., PASADENA, CA, 91107
- org city
- PASADENA
- org country
- US
- country
- US
- source
- arin
- created
- 2015-09-01
- updated
- 2019-03-21
- abuse
- JSH254-ARIN|LOMBA72-ARIN|PURRI-ARIN|ROYYV-ARIN
- abuse name
- JOE SHEN
- abuse email
- JOE.SHEN@tetratech.com
- abuse phone
- +1-626-470-2383
- abuse kind
- person
- abuse city
- PASADENA
- abuse country
- US
- admin name
- Dawn Helm
- admin email
- dawn.helm@tetratech.com
- admin phone
- +1-587-787-2104
- admin kind
- person
- admin city
- Pasadena
- admin country
- US
- tech
- JSH254-ARIN|LOMBA72-ARIN|PURRI-ARIN|ROYYV-ARIN
- tech name
- JOE SHEN
- tech email
- JOE.SHEN@tetratech.com
- tech phone
- +1-626-470-2383
- tech kind
- person
- tech city
- PASADENA
- tech country
- US
- abuse unvalidated since
- 2019-11-13
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.
- VPN IP160.78%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.10%
- None here
- None here
- 0.15%
- 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 |
|---|---|---|---|---|
| 192.247.24.0/24 | United States | Not found | 17 | 2026-10-02 |
| 192.247.26.0/24 | United States | Not found | 17 | 2026-10-02 |
| 192.247.27.0/24 | United States | Valid | 17 | 2026-10-02 |
| 192.247.28.0/24 | United States | Not found | 17 | 2026-10-02 |
| 192.247.29.0/24 | United Kingdom | Not found | 17 | 2026-10-02 |
| 192.247.30.0/24 | United States | Not found | 17 | 2026-10-02 |
| 192.247.31.0/24 | United States | Not found | 17 | 2026-10-02 |
| 198.163.178.0/24 | United States | Not found | 17 | 2026-10-02 |
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