% 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 1997-2025, American Registry for Internet Numbers, Ltd.
#

NetRange:       189.105.128.0 - 189.107.255.255
CIDR:           189.105.128.0/17, 189.106.0.0/15
NetName:        GCSA-20
NetHandle:      NET-189-105-128-0-1
Parent:         NET189 (NET-189-0-0-0-1)
NetType:        Direct Allocation
OriginAS:       AS7738
Organization:   Globenet Cabos Submarinos America Inc. (GCSA-20)
RegDate:        2025-03-06
Updated:        2025-03-06
Ref:            https://rdap.arin.net/registry/ip/189.105.128.0

OrgName:        Globenet Cabos Submarinos America Inc.
OrgId:          GCSA-20
Address:        200 E Las Olas Blvd
Address:        Suite 1700
City:           Fort Lauderdale
StateProv:      FL
PostalCode:     33301
Country:        US
RegDate:        2024-10-16
Updated:        2025-02-14
Ref:            https://rdap.arin.net/registry/entity/GCSA-20

OrgTechHandle: IPADM814-ARIN
OrgTechName:   IP Admin
OrgTechPhone:  +1-212-610-5663 
OrgTechEmail:  support@ipv4.global
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM814-ARIN

OrgNOCHandle: LHDSF1-ARIN
OrgNOCName:   Fernandes, Leonardo Henrique dos Santos
OrgNOCPhone:  +55 21 9863 94659 
OrgNOCEmail:  leonardo.henrique@vtal.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/LHDSF1-ARIN

OrgTechHandle: FONTA31-ARIN
OrgTechName:   Fontana, Fabio  
OrgTechPhone:  +5521980874440 
OrgTechEmail:  fabio.fontana@vtal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FONTA31-ARIN

OrgRoutingHandle: LHDSF1-ARIN
OrgRoutingName:   Fernandes, Leonardo Henrique dos Santos
OrgRoutingPhone:  +55 21 9863 94659 
OrgRoutingEmail:  leonardo.henrique@vtal.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/LHDSF1-ARIN

OrgTechHandle: GBM12-ARIN
OrgTechName:   MOURA, GLAUCIO BARCELOS
OrgTechPhone:  +5521983084216 
OrgTechEmail:  glaucio.moura@vtal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GBM12-ARIN

OrgAbuseHandle: LHDSF1-ARIN
OrgAbuseName:   Fernandes, Leonardo Henrique dos Santos
OrgAbusePhone:  +55 21 9863 94659 
OrgAbuseEmail:  leonardo.henrique@vtal.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LHDSF1-ARIN

OrgDNSHandle: LHDSF1-ARIN
OrgDNSName:   Fernandes, Leonardo Henrique dos Santos
OrgDNSPhone:  +55 21 9863 94659 
OrgDNSEmail:  leonardo.henrique@vtal.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/LHDSF1-ARIN

OrgTechHandle: FAZAN2-ARIN
OrgTechName:   Fazan, Beatriz 
OrgTechPhone:  +5511983222756 
OrgTechEmail:  beatriz.fazan@vtal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FAZAN2-ARIN

OrgTechHandle: BLANE5-ARIN
OrgTechName:   Blanes, Marcelo 
OrgTechPhone:  +55 21 31318428  
OrgTechEmail:  marcelo.blanes@vtal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BLANE5-ARIN

OrgTechHandle: LHDSF1-ARIN
OrgTechName:   Fernandes, Leonardo Henrique dos Santos
OrgTechPhone:  +55 21 9863 94659 
OrgTechEmail:  leonardo.henrique@vtal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LHDSF1-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.
#