IPv4 Network

204.12.144.0/20

🇨🇦 Owner: SHAWENV-BLOCK4 · ARIN

204.12.144.0/20 is registered to SHAWENV-BLOCK4 (CA) via ARIN. Look up the owning organisation and its other IPv4 networks.

Network204.12.144.0/20
OrganisationSHAWENV-BLOCK4
Registry🇨🇦 ARIN (CA)
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:       204.12.144.0 - 204.12.159.255
CIDR:           204.12.144.0/20
NetName:        SHAWENV-BLOCK4
NetHandle:      NET-204-12-144-0-1
Parent:         NET204 (NET-204-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Shaw Communications (RCC-291)
RegDate:        2009-06-08
Updated:        2025-06-03
Ref:            https://rdap.arin.net/registry/ip/204.12.144.0



OrgName:        Shaw Communications
OrgId:          RCC-291
Address:        8200 Dixie Rd
City:           Brampton
StateProv:      ON
PostalCode:     L6T 0C1
Country:        CA
RegDate:        2024-05-07
Updated:        2026-04-16
Ref:            https://rdap.arin.net/registry/entity/RCC-291


OrgAbuseHandle: ARINA397-ARIN
OrgAbuseName:   ARINAbuse
OrgAbusePhone:  +1-416-935-5555 
OrgAbuseEmail:  internet.abuse@sjrb.ca
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARINA397-ARIN

OrgTechHandle: ARINT91-ARIN
OrgTechName:   ARINTech
OrgTechPhone:  +1-416-935-5555 
OrgTechEmail:  ARINtech@rci.rogers.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ARINT91-ARIN

OrgAbuseHandle: SHAWA-ARIN
OrgAbuseName:   SHAW ABUSE
OrgAbusePhone:  +1-403-750-7420 
OrgAbuseEmail:  internet.abuse@sjrb.ca
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SHAWA-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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