% 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 'AS36926'

% No abuse contact registered for AS36926

aut-num:        AS36926
as-name:        CKL1-ASN
descr:          celtel Kenya Ltd
status:         ASSIGNED
org:            ORG-CKL1-AFRINIC
admin-c:        AM125-AFRINIC
admin-c:        JK36-AFRINIC
tech-c:         AM125-AFRINIC
mnt-lower:      AIRTEL-KE
mnt-routes:     AIRTEL-KE
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

organisation:   ORG-CKL1-AFRINIC
org-name:       Airtel Networks Kenya Limited
org-type:       LIR
country:        KE
address:        Parkside Towers, Mombasa Road
address:        P.O. Box 73146, 00200
address:        City Sqare
address:        Nairobi
phone:          tel:+254-742-111098
phone:          tel:+254-734-111100
phone:          tel:+254-734-110000
phone:          tel:+254-733-848389
admin-c:        AM125-AFRINIC
admin-c:        JK36-AFRINIC
tech-c:         AM125-AFRINIC
tech-c:         JK36-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        AIRTEL-KE
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Albert Mungai
nic-hdl:        AM125-AFRINIC
address:        Parkside Towers, Mombasa Road
address:        Mombasa Road
address:        Nairobi Kenya
address:        Nairobi
address:        Other
phone:          tel:+254-733-678477
mnt-by:         GENERATED-TWSEHXIROAVZW6TGQEXQQBAOWG67HRLQ-MNT
source:         AFRINIC # Filtered

person:         John Kiama
nic-hdl:        JK36-AFRINIC
address:        Airtel Networks Kenya Limited
address:        Nairobi
address:        Other
phone:          tel:+254-733-333313
mnt-by:         GENERATED-M5XUAZN3PGEU96XFQGSMU04J3RR8EVGQ-MNT
source:         AFRINIC # Filtered

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-d	Associated reverse domain