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

% This is the AfriNIC Whois server.
% The AFRINIC whois database is subject to  the following terms of Use. See https://afrinic.net/whois/terms

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% Information related to 'AS37597'

% No abuse contact registered for AS37597

aut-num:        AS37597
as-name:        RAIN-GROUP-HOLDINGS
descr:          RAIN GROUP HOLDINGS (PTY) LTD
status:         ASSIGNED
admin-c:        RAR1-AFRINIC
tech-c:         IO19-AFRINIC
tech-c:         RIG-AFRINIC
tech-c:         GB1-AFRINIC
org:            ORG-RGHL1-AFRINIC
mnt-by:         AFRINIC-HM-MNT
mnt-routes:     RGHL1-MNT
source:         AFRINIC # Filtered

organisation:   ORG-RGHL1-AFRINIC
org-name:       RAIN GROUP HOLDINGS (PTY) LTD
org-type:       LIR
country:        ZA
address:        Quarter Lifestyle Village, 27 Somerset Rd, Green Point
address:        Cape town 8005
phone:          tel:+27-11-390-7755
phone:          tel:+27-87-742-4000
admin-c:        RAR1-AFRINIC
tech-c:         GB1-AFRINIC
tech-c:         RIG-AFRINIC
tech-c:         IO19-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        RGHL1-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

role:           rain admin role
address:        Block D
address:        The Main Straight Office Park
address:        392 Main Road
address:        Bryanston
address:        Johannesburg
address:        2191
org:            ORG-WBSL1-AFRINIC
org:            ORG-BA15-AFRINIC
org:            ORG-MLIL1-AFRINIC
org:            ORG-NL3-AFRINIC
admin-c:        BE20-AFRINIC
tech-c:         AVH1-AFRINIC
nic-hdl:        RAR1-AFRINIC
mnt-by:         RAIN-MNT
source:         AFRINIC # Filtered

person:         Graham Beneke
nic-hdl:        GB1-AFRINIC
address:        1st Floor, Cape Quarter Square
address:        27 Somerset Rd
address:        Green Point
address:        Cape Town 8001
address:        South Africa
phone:          tel:+27-69-643-0737
mnt-by:         APOLIX-MNT
source:         AFRINIC # Filtered

person:         Isaac Otuorimuo
nic-hdl:        IO19-AFRINIC
address:        Rain Building
address:        Midrand Central Business Park
address:        985 Morkels Close,
address:        Halfway House
address:        Midrand
address:        Johannesburg 1685
address:        South Africa
phone:          tel:+27-83-740-1192
mnt-by:         GENERATED-QOQ3IXDCQ0NJ1TNOMKXZAOULJFTXRSJI-MNT
source:         AFRINIC # Filtered

person:         Regardt van de Vyver
address:        Block D
address:        The Main Straight Office Park
address:        392 Main Road
address:        Bryanston
address:        Johannesburg 2191
address:        South Africa
phone:          tel:+27-82-387-6007
nic-hdl:        RIG-AFRINIC
mnt-by:         GENERATED-ZAVKISOHONKHXFOSSYCZP1LCI4AFFBXS-MNT
source:         AFRINIC # Filtered