NetRange:       198.163.176.0 - 198.163.178.255
CIDR:           198.163.176.0/23,198.163.178.0/24
NetName:        TETRA-TECH
NetHandle:      NET-198-163-176-0-1
Parent:         NET-198-0-0-0-0
NetType:        allocation
OriginAS:
Organization:   TETRA TECH, INC. (TETRA-15)
RegDate:        1994-06-08
Updated:        2021-12-14
Ref:            https://whois.arin.net/rest/net/NET-198-163-176-0-1.txt

OrgID:          TETRA-15
OrgName:        TETRA TECH, INC.
CanAllocate:
Street:         3475 E FOOTHILL BLVD.
City:           PASADENA
State/Prov:     CA
Country:        US
PostalCode:     91107
RegDate:        2009-01-21
Updated:        2021-04-06
OrgTechHandle   LOMBA72-ARIN
OrgTechHandle   MOORH10-ARIN
OrgTechHandle   PURRI-ARIN
OrgTechHandle   ROYYV-ARIN
OrgAbuseHandle  LEVIN193-ARIN
OrgAbuseHandle  LOMBA72-ARIN
OrgAbuseHandle  MOORH10-ARIN
OrgAbuseHandle  PURRI-ARIN
OrgAbuseHandle  ROYYV-ARIN
OrgNOCHandle    LOMBA72-ARIN
OrgNOCHandle    MOORH10-ARIN
OrgNOCHandle    PURRI-ARIN
OrgNOCHandle    ROYYV-ARIN
OrgRoutingHandle LOMBA72-ARIN
OrgDNSHandle    KOBAY18-ARIN
OrgDNSHandle    MOORH10-ARIN
OrgAdminHandle  HELMD8-ARIN
Source:         ARIN

OrgAdminHandleHandle:  HELMD8-ARIN
OrgAdminHandleName:    Helm, Dawn
OrgAdminHandlePhone:   +1-587-787-2104
OrgAdminHandleEmail:   dawn.helm@tetratech.com
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/HELMD8-ARIN

OrgTechHandleHandle:  LOMBA72-ARIN
OrgTechHandleName:    Lombardi, Michael
OrgTechHandlePhone:   +1-518-368-6453
OrgTechHandleEmail:   michael.lombardi@tetratech.com
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/LOMBA72-ARIN

OrgTechHandleHandle:  MOORH10-ARIN
OrgTechHandleName:    Moorhead, Chris
OrgTechHandlePhone:   +1-859-514-8756
OrgTechHandleEmail:   chris.moorhead@tetratech.com
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/MOORH10-ARIN

OrgTechHandleHandle:  PURRI-ARIN
OrgTechHandleName:    Purrier, William
OrgTechHandlePhone:   +1-916-853-4565
OrgTechHandleEmail:   bill.purrier@tetratech.com
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/PURRI-ARIN

OrgTechHandleHandle:  ROYYV-ARIN
OrgTechHandleName:    Roy, Yves
OrgTechHandlePhone:   +1-418-871-8151
OrgTechHandleEmail:   yves.roy@tetratech.com
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/ROYYV-ARIN

OrgAbuseHandleHandle:  LEVIN193-ARIN
OrgAbuseHandleName:    Levine, Darrious
OrgAbuseHandlePhone:   +1-626-470-2566
OrgAbuseHandleEmail:   darrious.levine@tetratech.com
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/LEVIN193-ARIN

OrgAbuseHandleHandle:  LOMBA72-ARIN
OrgAbuseHandleName:    Lombardi, Michael
OrgAbuseHandlePhone:   +1-518-368-6453
OrgAbuseHandleEmail:   michael.lombardi@tetratech.com
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/LOMBA72-ARIN

OrgAbuseHandleHandle:  MOORH10-ARIN
OrgAbuseHandleName:    Moorhead, Chris
OrgAbuseHandlePhone:   +1-859-514-8756
OrgAbuseHandleEmail:   chris.moorhead@tetratech.com
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/MOORH10-ARIN

OrgAbuseHandleHandle:  PURRI-ARIN
OrgAbuseHandleName:    Purrier, William
OrgAbuseHandlePhone:   +1-916-853-4565
OrgAbuseHandleEmail:   bill.purrier@tetratech.com
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/PURRI-ARIN

OrgAbuseHandleHandle:  ROYYV-ARIN
OrgAbuseHandleName:    Roy, Yves
OrgAbuseHandlePhone:   +1-418-871-8151
OrgAbuseHandleEmail:   yves.roy@tetratech.com
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/ROYYV-ARIN

OrgNOCHandleHandle:  LOMBA72-ARIN
OrgNOCHandleName:    Lombardi, Michael
OrgNOCHandlePhone:   +1-518-368-6453
OrgNOCHandleEmail:   michael.lombardi@tetratech.com
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/LOMBA72-ARIN

OrgNOCHandleHandle:  MOORH10-ARIN
OrgNOCHandleName:    Moorhead, Chris
OrgNOCHandlePhone:   +1-859-514-8756
OrgNOCHandleEmail:   chris.moorhead@tetratech.com
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/MOORH10-ARIN

OrgNOCHandleHandle:  PURRI-ARIN
OrgNOCHandleName:    Purrier, William
OrgNOCHandlePhone:   +1-916-853-4565
OrgNOCHandleEmail:   bill.purrier@tetratech.com
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/PURRI-ARIN

OrgNOCHandleHandle:  ROYYV-ARIN
OrgNOCHandleName:    Roy, Yves
OrgNOCHandlePhone:   +1-418-871-8151
OrgNOCHandleEmail:   yves.roy@tetratech.com
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/ROYYV-ARIN

OrgRoutingHandleHandle:  LOMBA72-ARIN
OrgRoutingHandleName:    Lombardi, Michael
OrgRoutingHandlePhone:   +1-518-368-6453
OrgRoutingHandleEmail:   michael.lombardi@tetratech.com
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/LOMBA72-ARIN

OrgDNSHandleHandle:  KOBAY18-ARIN
OrgDNSHandleName:    Kobayashi, Sean
OrgDNSHandlePhone:   +1-626-470-2401
OrgDNSHandleEmail:   sean.kobayashi@tetratech.com
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/KOBAY18-ARIN

OrgDNSHandleHandle:  MOORH10-ARIN
OrgDNSHandleName:    Moorhead, Chris
OrgDNSHandlePhone:   +1-859-514-8756
OrgDNSHandleEmail:   chris.moorhead@tetratech.com
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/MOORH10-ARIN