Robtex

Up: 154.123.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 154.123.0.0/19
Down right: 154.123.32.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
154.123.0.67	PTR	kiboko.telkom.co.ke
154.123.1.2	PTR	kiboko.telkomkenya.co.ke
154.123.2.222	PTR	kiboko.telkomkenya.co.ke
154.123.4.123	PTR	kiboko.telkomkenya.co.ke
154.123.5.119	PTR	kiboko.telkomkenya.co.ke
154.123.5.132	PTR	kiboko.orange.co.ke
154.123.7.85	PTR	kiboko.telkom.co.ke
154.123.7.126	PTR	kiboko.telkomkenya.co.ke
154.123.8.166	PTR	kiboko.telkomkenya.co.ke
154.123.10.2	PTR	kiboko.orange.co.ke
154.123.10.218	PTR	kiboko.telkomkenya.co.ke
154.123.12.2	PTR	kiboko.telkomkenya.co.ke
154.123.12.14	PTR	kiboko.telkomkenya.co.ke
154.123.13.141	PTR	kiboko.telkomkenya.co.ke
154.123.15.2	PTR	kiboko.telkomkenya.co.ke
154.123.15.47	PTR	kiboko.telkomkenya.co.ke
154.123.23.1	PTR	kiboko.telkom.co.ke
154.123.23.1	A	chengfeng66.com
154.123.26.2	PTR	kiboko.telkomkenya.co.ke
154.123.26.254	PTR	kiboko.telkomkenya.co.ke
154.123.26.254	A	fcfcw.cn
154.123.26.254	A	qilewang.cn
154.123.28.113	PTR	kiboko.telkomkenya.co.ke
154.123.40.40	PTR	kiboko.telkomkenya.co.ke
154.123.40.202	PTR	kiboko.telkomkenya.co.ke
154.123.47.182	PTR	kiboko.telkomkenya.co.ke
154.123.61.192	PTR	kiboko.telkom.co.ke