% No entries found for the selected source(s).

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


#
# Query terms are ambiguous. The query is assumed to be:
# "a AS64204"
#
# Use "?" to get help.
#

ASNumber: 64204
ASName: TTEK-12
ASHandle: AS64204
RegDate: 2015-09-01
Updated: 2019-03-21
Ref: https://rdap.arin.net/registry/autnum/64204


OrgName: TETRA TECH, INC.
OrgId: TETRA-15
Address: 3475 E FOOTHILL BLVD.
City: PASADENA
StateProv: CA
PostalCode: 91107
Country: US
RegDate: 2009-01-21
Updated: 2021-04-06
Ref: https://rdap.arin.net/registry/entity/TETRA-15


OrgTechHandle: ROYYV-ARIN
OrgTechName: Roy, Yves
OrgTechPhone: +1-418-871-8151
OrgTechEmail: yves.roy[at]tetratech.com
OrgTechRef: https://rdap.arin.net/registry/entity/ROYYV-ARIN

OrgNOCHandle: ROYYV-ARIN
OrgNOCName: Roy, Yves
OrgNOCPhone: +1-418-871-8151
OrgNOCEmail: yves.roy[at]tetratech.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ROYYV-ARIN

OrgAbuseHandle: MOORH10-ARIN
OrgAbuseName: Moorhead, Chris
OrgAbusePhone: +1-859-514-8756
OrgAbuseEmail: chris.moorhead[at]tetratech.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MOORH10-ARIN

OrgNOCHandle: MOORH10-ARIN
OrgNOCName: Moorhead, Chris
OrgNOCPhone: +1-859-514-8756
OrgNOCEmail: chris.moorhead[at]tetratech.com
OrgNOCRef: https://rdap.arin.net/registry/entity/MOORH10-ARIN

OrgAbuseHandle: LEVIN193-ARIN
OrgAbuseName: Levine, Darrious
OrgAbusePhone: +1-626-470-2566
OrgAbuseEmail: darrious.levine[at]tetratech.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/LEVIN193-ARIN

OrgAbuseHandle: ROYYV-ARIN
OrgAbuseName: Roy, Yves
OrgAbusePhone: +1-418-871-8151
OrgAbuseEmail: yves.roy[at]tetratech.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ROYYV-ARIN

OrgAbuseHandle: LOMBA72-ARIN
OrgAbuseName: Lombardi, Michael
OrgAbusePhone: +1-518-368-6453
OrgAbuseEmail: michael.lombardi[at]tetratech.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/LOMBA72-ARIN

OrgTechHandle: MOORH10-ARIN
OrgTechName: Moorhead, Chris
OrgTechPhone: +1-859-514-8756
OrgTechEmail: chris.moorhead[at]tetratech.com
OrgTechRef: https://rdap.arin.net/registry/entity/MOORH10-ARIN

OrgNOCHandle: PURRI-ARIN
OrgNOCName: Purrier, William
OrgNOCPhone: +1-916-853-4565
OrgNOCEmail: bill.purrier[at]tetratech.com
OrgNOCRef: https://rdap.arin.net/registry/entity/PURRI-ARIN

OrgTechHandle: PURRI-ARIN
OrgTechName: Purrier, William
OrgTechPhone: +1-916-853-4565
OrgTechEmail: bill.purrier[at]tetratech.com
OrgTechRef: https://rdap.arin.net/registry/entity/PURRI-ARIN

OrgAbuseHandle: PURRI-ARIN
OrgAbuseName: Purrier, William
OrgAbusePhone: +1-916-853-4565
OrgAbuseEmail: bill.purrier[at]tetratech.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/PURRI-ARIN

OrgTechHandle: LOMBA72-ARIN
OrgTechName: Lombardi, Michael
OrgTechPhone: +1-518-368-6453
OrgTechEmail: michael.lombardi[at]tetratech.com
OrgTechRef: https://rdap.arin.net/registry/entity/LOMBA72-ARIN

OrgRoutingHandle: LOMBA72-ARIN
OrgRoutingName: Lombardi, Michael
OrgRoutingPhone: +1-518-368-6453
OrgRoutingEmail: michael.lombardi[at]tetratech.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/LOMBA72-ARIN

OrgDNSHandle: MOORH10-ARIN
OrgDNSName: Moorhead, Chris
OrgDNSPhone: +1-859-514-8756
OrgDNSEmail: chris.moorhead[at]tetratech.com
OrgDNSRef: https://rdap.arin.net/registry/entity/MOORH10-ARIN

OrgNOCHandle: LOMBA72-ARIN
OrgNOCName: Lombardi, Michael
OrgNOCPhone: +1-518-368-6453
OrgNOCEmail: michael.lombardi[at]tetratech.com
OrgNOCRef: https://rdap.arin.net/registry/entity/LOMBA72-ARIN

OrgDNSHandle: KOBAY18-ARIN
OrgDNSName: Kobayashi, Sean
OrgDNSPhone: +1-626-470-2401
OrgDNSEmail: sean.kobayashi[at]tetratech.com
OrgDNSRef: https://rdap.arin.net/registry/entity/KOBAY18-ARIN

RTechHandle: LOMBA72-ARIN
RTechName: Lombardi, Michael
RTechPhone: +1-518-368-6453
RTechEmail: michael.lombardi[at]tetratech.com
RTechRef: https://rdap.arin.net/registry/entity/LOMBA72-ARIN

RAbuseHandle: PURRI-ARIN
RAbuseName: Purrier, William
RAbusePhone: +1-916-853-4565
RAbuseEmail: bill.purrier[at]tetratech.com
RAbuseRef: https://rdap.arin.net/registry/entity/PURRI-ARIN

RNOCHandle: LOMBA72-ARIN
RNOCName: Lombardi, Michael
RNOCPhone: +1-518-368-6453
RNOCEmail: michael.lombardi[at]tetratech.com
RNOCRef: https://rdap.arin.net/registry/entity/LOMBA72-ARIN

RAbuseHandle: LOMBA72-ARIN
RAbuseName: Lombardi, Michael
RAbusePhone: +1-518-368-6453
RAbuseEmail: michael.lombardi[at]tetratech.com
RAbuseRef: https://rdap.arin.net/registry/entity/LOMBA72-ARIN

RNOCHandle: PURRI-ARIN
RNOCName: Purrier, William
RNOCPhone: +1-916-853-4565
RNOCEmail: bill.purrier[at]tetratech.com
RNOCRef: https://rdap.arin.net/registry/entity/PURRI-ARIN

RTechHandle: JSH254-ARIN
RTechName: SHEN, JOE
RTechPhone: +1-626-470-2183
RTechEmail: JOE.SHEN[at]tetratech.com
RTechRef: https://rdap.arin.net/registry/entity/JSH254-ARIN

RAbuseHandle: JSH254-ARIN
RAbuseName: SHEN, JOE
RAbusePhone: +1-626-470-2183
RAbuseEmail: JOE.SHEN[at]tetratech.com
RAbuseRef: https://rdap.arin.net/registry/entity/JSH254-ARIN

RTechHandle: ROYYV-ARIN
RTechName: Roy, Yves
RTechPhone: +1-418-871-8151
RTechEmail: yves.roy[at]tetratech.com
RTechRef: https://rdap.arin.net/registry/entity/ROYYV-ARIN

RNOCHandle: ROYYV-ARIN
RNOCName: Roy, Yves
RNOCPhone: +1-418-871-8151
RNOCEmail: yves.roy[at]tetratech.com
RNOCRef: https://rdap.arin.net/registry/entity/ROYYV-ARIN

RTechHandle: PURRI-ARIN
RTechName: Purrier, William
RTechPhone: +1-916-853-4565
RTechEmail: bill.purrier[at]tetratech.com
RTechRef: https://rdap.arin.net/registry/entity/PURRI-ARIN

RAbuseHandle: ROYYV-ARIN
RAbuseName: Roy, Yves
RAbusePhone: +1-418-871-8151
RAbuseEmail: yves.roy[at]tetratech.com
RAbuseRef: https://rdap.arin.net/registry/entity/ROYYV-ARIN

RNOCHandle: JSH254-ARIN
RNOCName: SHEN, JOE
RNOCPhone: +1-626-470-2183
RNOCEmail: JOE.SHEN[at]tetratech.com
RNOCRef: https://rdap.arin.net/registry/entity/JSH254-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#