% 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

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '41.198.128.0 - 41.198.159.255'

% Abuse contact for '41.198.128.0 - 41.198.159.255' is 'abuse@echosp.co.za'

inetnum:        41.198.128.0 - 41.198.159.255
netname:        NET_41_198_128
descr:          Infrastructure and Customer Services
country:        ZA
org:            ORG-EPL3-AFRINIC
admin-c:        AS62-AFRINIC
admin-c:        CC15-AFRINIC
admin-c:        MVD5-AFRINIC
admin-c:        IL8-AFRINIC
admin-c:        XV2-AFRINIC
tech-c:         CC15-AFRINIC
tech-c:         MVD5-AFRINIC
tech-c:         IL8-AFRINIC
tech-c:         XV2-AFRINIC
status:         ASSIGNED PA
remarks:        Knowledge and tools:
remarks:        Chariot into auto;
remarks:        Stick into shovel.
mnt-by:         ECHO-ISP-MNT
mnt-lower:      ECHO-ISP-MNT
mnt-domains:    ECHO-ISP-MNT
source:         AFRINIC # Filtered
parent:         41.198.128.0 - 41.198.191.255

organisation:   ORG-EPL3-AFRINIC
org-name:       Echotel Pty Ltd
org-type:       LIR
country:        ZA
address:        1st Floor, Block B, Monte Circle, 178 Montecasino Boulevard
address:        Magaliessig 2191
phone:          tel:+27-87-310-1700
phone:          tel:+27-86-532-2911
admin-c:        XV2-AFRINIC
admin-c:        CC15-AFRINIC
admin-c:        AS62-AFRINIC
admin-c:        MVD5-AFRINIC
admin-c:        IL8-AFRINIC
tech-c:         XV2-AFRINIC
tech-c:         CC15-AFRINIC
tech-c:         MVD5-AFRINIC
tech-c:         IL8-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        ECHO-ISP-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Anthony Southgate
address:        1st Floor, Block B, Monte Circle, 178 Montecasino Boulevard
address:        Magaliessig 2191
address:        Johannesburg
address:        South Africa
phone:          tel:+27-87-310-1700
nic-hdl:        AS62-AFRINIC
mnt-by:         GENERATED-7Y9HPAUMOEHEJM0T27XJ9EZSXSLLH6JA-MNT
source:         AFRINIC # Filtered

person:         Colin Chifamba
address:        1st Floor, Block B, Monte Circle, 178 Montecasino Boulevard
address:        Magaliessig 2191
address:        Johannesburg
address:        South Africa
phone:          tel:+27-87-310-1700
nic-hdl:        CC15-AFRINIC
mnt-by:         ECHO-ISP-MNT
source:         AFRINIC # Filtered

person:         Ilunga Lumbala
nic-hdl:        IL8-AFRINIC
address:        1st Floor, Block B, Monte Circle, 178 Montecasino Boulevard
address:        Magaliessig 2191
address:        Johannesburg
address:        South Africa
phone:          tel:+27-87-310-1700
mnt-by:         ECHO-ISP-MNT
source:         AFRINIC # Filtered

person:         Marthin Van Dyk
address:        1st Floor, Block B, Monte Circle, 178 Montecasino Boulevard
address:        Magaliessig 2191
address:        Johannesburg
address:        South Africa
phone:          tel:+27-87-310-1700
nic-hdl:        MVD5-AFRINIC
mnt-by:         ECHO-ISP-MNT
source:         AFRINIC # Filtered

person:         Xolani Vilakazi
nic-hdl:        XV2-AFRINIC
address:        1st Floor, Block B, Monte Circle, 178 Montecasino Boulevard
address:        Magaliessig 2191
address:        Johannesburg
address:        South Africa
phone:          tel:+27-87-310-1700
mnt-by:         ECHO-ISP-MNT
source:         AFRINIC # Filtered

% Information related to '41.198.128.0/18AS327693'

route:          41.198.128.0/18
descr:          AS327693-AGGREGATE
origin:         AS327693
source:         AFRINIC # Filtered
mnt-by:         ECHO-ISP-MNT