IPv4 Network

170.203.48.0/21

🇺🇸 Owner: TC-556 · ARIN

170.203.48.0/21 is registered to TC-556 (US) via ARIN. Look up the owning organisation and its other IPv4 networks.

Network170.203.48.0/21
OrganisationTC-556
Org handleMNT-TC-556
Registry🇺🇸 ARIN (US)
All networks of this org → Transfers via ARIN →
Raw WHOIS data 
#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#



# start

NetRange:       170.203.48.0 - 170.203.55.255
CIDR:           170.203.48.0/21
NetName:        TC-556
NetHandle:      NET-170-203-48-0-1
Parent:         NET170 (NET-170-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Terracon Consultants, Inc. (TC-556)
RegDate:        2021-10-13
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/170.203.48.0


OrgName:        Terracon Consultants, Inc.
OrgId:          TC-556
Address:        10841 S. Ridgeview Rd
City:           Olathe
StateProv:      KS
PostalCode:     66061-6456
Country:        US
RegDate:        2014-10-13
Updated:        2025-07-01
Ref:            https://rdap.arin.net/registry/entity/TC-556


OrgAbuseHandle: POCAB4-ARIN
OrgAbuseName:   POC Abuse
OrgAbusePhone:  +1-913-298-7343 
OrgAbuseEmail:  servicedesk@terracon.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/POCAB4-ARIN

OrgNOCHandle: POCNO3-ARIN
OrgNOCName:   POC NOC
OrgNOCPhone:  +1-913-298-7343 
OrgNOCEmail:  network@terracon.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/POCNO3-ARIN

OrgRoutingHandle: POCAD13-ARIN
OrgRoutingName:   POC Admin
OrgRoutingPhone:  +1-913-298-7343 
OrgRoutingEmail:  network@terracon.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/POCAD13-ARIN

OrgTechHandle: MML16-ARIN
OrgTechName:   Lane, Michelle M
OrgTechPhone:  +1-913-577-0332 
OrgTechEmail:  michelle.lane@terracon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MML16-ARIN

OrgDNSHandle: POCAD13-ARIN
OrgDNSName:   POC Admin
OrgDNSPhone:  +1-913-298-7343 
OrgDNSEmail:  network@terracon.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/POCAD13-ARIN

OrgTechHandle: POCTE6-ARIN
OrgTechName:   POC Tech
OrgTechPhone:  +1-913-298-7343 
OrgTechEmail:  network@terracon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/POCTE6-ARIN

OrgTechHandle: HUGHE522-ARIN
OrgTechName:   Hughes, Jamie 
OrgTechPhone:  +1-913-298-7343 
OrgTechEmail:  jamie.hughes@terracon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HUGHE522-ARIN

OrgTechHandle: HARPE350-ARIN
OrgTechName:   Harper, Lee 
OrgTechPhone:  +1-913-577-0462 
OrgTechEmail:  lee.harper@terracon.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HARPE350-ARIN

# end



#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#

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