% 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 '197.154.0.0 - 197.154.255.255'

% No abuse contact registered for 197.154.0.0 - 197.154.255.255

inetnum:        197.154.0.0 - 197.154.255.255
netname:        EthERNet
descr:          Ethiopian Educational Research Network (EthERNet)
country:        ET
org:            ORG-EERN1-AFRINIC
admin-c:        AAZ1-AFRINIC
tech-c:         AAZ1-AFRINIC
tech-c:         BB34-AFRINIC
tech-c:         HE12-AFRINIC
status:         ALLOCATED PA
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      ETHERNET-MNT
mnt-domains:    ETHERNET-MNT
source:         AFRINIC # Filtered
parent:         197.0.0.0 - 197.255.255.255

organisation:   ORG-EERN1-AFRINIC
org-name:       Ethiopian Educational Research Network (EthERNet)
org-type:       LIR
country:        ET
address:        Ministry of Science and Higher Education, Federal Democratic Republic of Ethiopia
address:        23976 /CODE 1000
address:        Addis Ababa 23976
phone:          tel:+251-91-173-1830
phone:          tel:+251-91-338-3798
fax-no:         tel:+251-11-157-0686
admin-c:        AAZ1-AFRINIC
tech-c:         BB34-AFRINIC
tech-c:         AAZ1-AFRINIC
tech-c:         HE12-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        ETHERNET-MNT
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         A A Zelalem
nic-hdl:        AAZ1-AFRINIC
address:        EthERNet, Ministry of Science and Higher Education, Federal Democratic Republic of Ethiopia
address:        23976 /CODE 1000
address:        Addis Ababa 23976
address:        Ethiopia
address:        Addis Ababa 23976
address:        Ethiopia
phone:          tel:+251-93-009-9231
fax-no:         tel:+251-11-157-0686
mnt-by:         GENERATED-SCVJO7XLD379BSYSP9LX38KEI9YVMOT1-MNT
source:         AFRINIC # Filtered

person:         Binyam Bayeh
address:        Addis Ababa
address:        Ethiopia
phone:          tel:+251-92-452-4038
nic-hdl:        BB34-AFRINIC
mnt-by:         GENERATED-1SD6M6YIGYJL22NDQXLZWZCGBVR1UYN2-MNT
source:         AFRINIC # Filtered

person:         Helina Emeru
address:        Ministry of Education, Federal Democratic Republic of Ethiopia
address:        P.O. BOX 1367
address:        Addis Ababa 1367
address:        Ethiopia
phone:          tel:+251-91-181-6166
nic-hdl:        HE12-AFRINIC
mnt-by:         GENERATED-XSPC6KBCP1YNI2NNXNHZQISRRK9ICVSZ-MNT
source:         AFRINIC # Filtered

% Information related to '197.154.0.0/16AS37467'

route:          197.154.0.0/16
descr:          EthERNet route
origin:         AS37467
mnt-by:         ETHERNET-MNT
source:         AFRINIC # Filtered