% 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 'AS12143'

% No abuse contact registered for AS12143

aut-num:        AS12143
as-name:        RAHA
descr:          RAHA Ltd
status:         ASSIGNED
admin-c:        CM53-AFRINIC
admin-c:        AA110-AFRINIC
tech-c:         CM53-AFRINIC
tech-c:         AA110-AFRINIC
org:            ORG-RL2-AFRINIC
mnt-by:         AFRINIC-HM-MNT
mnt-routes:     RAHA-MNT
source:         AFRINIC # Filtered

organisation:   ORG-RL2-AFRINIC
org-name:       RAHA Ltd
org-type:       LIR
country:        TZ
address:        8th/9th Floor IT Plaza, Ohio/Garden St, BOX 6458
address:        Dar-Es-Salaam (11101)
phone:          tel:+255-784-711-626
phone:          tel:+254-20-5000000
admin-c:        AA110-AFRINIC
admin-c:        DH19-AFRINIC
admin-c:        MG60-AFRINIC
admin-c:        CM53-AFRINIC
tech-c:         AA110-AFRINIC
tech-c:         DH19-AFRINIC
tech-c:         MG60-AFRINIC
tech-c:         CM53-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        LIQUID-TOL-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Andrew Alston
address:        Block A, Sameer Business Park,
address:        Mombasa Road,
address:        Nairobi
address:        Kenya
phone:          tel:+254-20-5000000
nic-hdl:        AA110-AFRINIC
mnt-by:         AA110-MNTR
source:         AFRINIC # Filtered

person:         Christopher Mwangi
nic-hdl:        CM53-AFRINIC
address:        Block A,
address:        Sameer Office Business Park, address: Mombasa Road,
address:        Nairobi
address:        Kenya
address:        Nairobi 00200
address:        Kenya
phone:          tel:+254-20-5000000
phone:          tel:+254-731-033754
mnt-by:         GENERATED-GLVPMCUSF8ULWB1RP1HOUAFIHRDTZM7C-MNT
source:         AFRINIC # Filtered

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IP address lookups			Miscellaneous queries
-l	1st level less specific		-i	Inverse attributes	None admin-c admin-c,tech-c,zone-c author cross-mnt cross-nfy local-as mbrs-by-ref member-of mnt-by mnt-lower mnt-nfy mnt-routes notify nserver origin person referral-by rev-srv sub-dom tech-c upd-to zone-c
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-M	All more specific		Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
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-d	Associated reverse domain