% APNIC found the following authoritative answer from: whois.arin.net

#
# 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 1997-2024, American Registry for Internet Numbers, Ltd.
#

NetRange:       74.123.128.0 - 74.123.131.255
CIDR:           74.123.128.0/22
NetName:        WYNN-RESORTS-LIMITED
NetHandle:      NET-74-123-128-0-1
Parent:         NET74 (NET-74-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Wynn Resorts Limited (WRL-12)
RegDate:        2010-03-16
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/74.123.128.0

OrgName:        Wynn Resorts Limited
OrgId:          WRL-12
Address:        3131 Las Vegas Boulevard South
City:           Las Vegas
StateProv:      NV
PostalCode:     89109
Country:        US
RegDate:        2003-07-22
Updated:        2023-01-30
Ref:            https://rdap.arin.net/registry/entity/WRL-12

OrgNOCHandle: NOC11259-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-702-770-3255 
OrgNOCEmail:  itnoc@wynnlasvegas.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC11259-ARIN

OrgTechHandle: MARTI3367-ARIN
OrgTechName:   Martin, David 
OrgTechPhone:  +1-416-830-0431 
OrgTechEmail:  David.Martin@wynnlasvegas.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MARTI3367-ARIN

OrgAbuseHandle: INTER96-ARIN
OrgAbuseName:   Internet Abuse
OrgAbusePhone:  +1-702-770-7000 
OrgAbuseEmail:  abuse@wynnlasvegas.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/INTER96-ARIN

OrgTechHandle: ITTEC2-ARIN
OrgTechName:   IT Technical
OrgTechPhone:  +1-702-770-7000 
OrgTechEmail:  it-tech@wynnlasvegas.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ITTEC2-ARIN

OrgTechHandle: BONIL38-ARIN
OrgTechName:   Bonilla, Steve 
OrgTechPhone:  +1-702-770-3248 
OrgTechEmail:  Steve.Bonilla@wynnlasvegas.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BONIL38-ARIN

OrgTechHandle: GRIEW1-ARIN
OrgTechName:   Griewahn, Eric 
OrgTechPhone:  +1-702-770-3242 
OrgTechEmail:  eric.griewahn@wynnlasvegas.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GRIEW1-ARIN

RNOCHandle: NOC11259-ARIN
RNOCName:   Network Operations Center
RNOCPhone:  +1-702-770-3255 
RNOCEmail:  itnoc@wynnlasvegas.com
RNOCRef:    https://rdap.arin.net/registry/entity/NOC11259-ARIN

RTechHandle: ITTEC2-ARIN
RTechName:   IT Technical
RTechPhone:  +1-702-770-7000 
RTechEmail:  it-tech@wynnlasvegas.com
RTechRef:    https://rdap.arin.net/registry/entity/ITTEC2-ARIN

RAbuseHandle: INTER96-ARIN
RAbuseName:   Internet Abuse
RAbusePhone:  +1-702-770-7000 
RAbuseEmail:  abuse@wynnlasvegas.com
RAbuseRef:    https://rdap.arin.net/registry/entity/INTER96-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 1997-2024, American Registry for Internet Numbers, Ltd.
#

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