Robtex

Up: 23.236.60.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 23.236.61.0/25
Down right: 23.236.61.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
23.236.61.0	A+PTR	0.61.236.23.bc.googleusercontent.com
23.236.61.1	A+PTR	1.61.236.23.bc.googleusercontent.com
23.236.61.2	A+PTR	2.61.236.23.bc.googleusercontent.com
23.236.61.3	A+PTR	3.61.236.23.bc.googleusercontent.com
23.236.61.4	A+PTR	4.61.236.23.bc.googleusercontent.com
23.236.61.5	PTR	5.61.236.23.bc.googleusercontent.com
23.236.61.6	A+PTR	6.61.236.23.bc.googleusercontent.com
23.236.61.7	A+PTR	7.61.236.23.bc.googleusercontent.com
23.236.61.8	A+PTR	8.61.236.23.bc.googleusercontent.com
23.236.61.9	PTR	9.61.236.23.bc.googleusercontent.com
23.236.61.10	A+PTR	10.61.236.23.bc.googleusercontent.com
23.236.61.11	PTR	11.61.236.23.bc.googleusercontent.com
23.236.61.12	A+PTR	12.61.236.23.bc.googleusercontent.com
23.236.61.13	A+PTR	13.61.236.23.bc.googleusercontent.com
23.236.61.14	A+PTR	14.61.236.23.bc.googleusercontent.com
23.236.61.15	A+PTR	15.61.236.23.bc.googleusercontent.com
23.236.61.16	A+PTR	16.61.236.23.bc.googleusercontent.com
23.236.61.16	A	iframe.sitelio.com
23.236.61.16	A	www.sitelio.me
23.236.61.17	PTR	17.61.236.23.bc.googleusercontent.com
23.236.61.18	PTR	18.61.236.23.bc.googleusercontent.com
23.236.61.19	PTR	19.61.236.23.bc.googleusercontent.com
23.236.61.19	A	queensidecastle.com
23.236.61.20	PTR	20.61.236.23.bc.googleusercontent.com
23.236.61.21	PTR	21.61.236.23.bc.googleusercontent.com
23.236.61.22	PTR	22.61.236.23.bc.googleusercontent.com
23.236.61.23	PTR	23.61.236.23.bc.googleusercontent.com
23.236.61.24	PTR	24.61.236.23.bc.googleusercontent.com
23.236.61.25	A+PTR	25.61.236.23.bc.googleusercontent.com
23.236.61.26	A+PTR	26.61.236.23.bc.googleusercontent.com
23.236.61.27	A+PTR	27.61.236.23.bc.googleusercontent.com
23.236.61.28	PTR	28.61.236.23.bc.googleusercontent.com
23.236.61.29	A+PTR	29.61.236.23.bc.googleusercontent.com
23.236.61.30	A+PTR	30.61.236.23.bc.googleusercontent.com
23.236.61.31	A+PTR	31.61.236.23.bc.googleusercontent.com
23.236.61.32	A+PTR	32.61.236.23.bc.googleusercontent.com
23.236.61.33	A+PTR	33.61.236.23.bc.googleusercontent.com
23.236.61.33	A	shared.adk2x.com
23.236.61.33	A	maiahost.com
23.236.61.34	A+PTR	34.61.236.23.bc.googleusercontent.com
23.236.61.35	A+PTR	35.61.236.23.bc.googleusercontent.com
23.236.61.36	A+PTR	36.61.236.23.bc.googleusercontent.com
23.236.61.36	A	fractionl.com
23.236.61.36	A	ioncontracting.com
23.236.61.37	A+PTR	37.61.236.23.bc.googleusercontent.com
23.236.61.38	PTR	38.61.236.23.bc.googleusercontent.com
23.236.61.39	PTR	39.61.236.23.bc.googleusercontent.com
23.236.61.39	A	tremaps.com
23.236.61.40	PTR	40.61.236.23.bc.googleusercontent.com
23.236.61.41	PTR	41.61.236.23.bc.googleusercontent.com
23.236.61.42	PTR	42.61.236.23.bc.googleusercontent.com
23.236.61.43	A+PTR	43.61.236.23.bc.googleusercontent.com
23.236.61.44	PTR	44.61.236.23.bc.googleusercontent.com
23.236.61.45	PTR	45.61.236.23.bc.googleusercontent.com
23.236.61.46	A+PTR	46.61.236.23.bc.googleusercontent.com
23.236.61.47	A+PTR	47.61.236.23.bc.googleusercontent.com
23.236.61.47	A	poweredup.tech
23.236.61.47	A	siliconprairiesolutions.com
23.236.61.48	PTR	48.61.236.23.bc.googleusercontent.com
23.236.61.49	PTR	49.61.236.23.bc.googleusercontent.com
23.236.61.49	A	sharpsteen.org
23.236.61.49	A	freemetalroofquote.com
23.236.61.50	PTR	50.61.236.23.bc.googleusercontent.com
23.236.61.51	PTR	51.61.236.23.bc.googleusercontent.com
23.236.61.52	A+PTR	52.61.236.23.bc.googleusercontent.com
23.236.61.53	PTR	53.61.236.23.bc.googleusercontent.com
23.236.61.54	PTR	54.61.236.23.bc.googleusercontent.com
23.236.61.55	A+PTR	55.61.236.23.bc.googleusercontent.com
23.236.61.56	PTR	56.61.236.23.bc.googleusercontent.com
23.236.61.57	PTR	57.61.236.23.bc.googleusercontent.com
23.236.61.58	PTR	58.61.236.23.bc.googleusercontent.com
23.236.61.59	A+PTR	59.61.236.23.bc.googleusercontent.com
23.236.61.60	PTR	60.61.236.23.bc.googleusercontent.com
23.236.61.61	A+PTR	61.61.236.23.bc.googleusercontent.com
23.236.61.62	A+PTR	62.61.236.23.bc.googleusercontent.com
23.236.61.63	A+PTR	63.61.236.23.bc.googleusercontent.com
23.236.61.64	A+PTR	64.61.236.23.bc.googleusercontent.com
23.236.61.65	PTR	65.61.236.23.bc.googleusercontent.com
23.236.61.65	A	ingressapi.com
23.236.61.65	A	ingress-api.com
23.236.61.66	PTR	66.61.236.23.bc.googleusercontent.com
23.236.61.67	A+PTR	67.61.236.23.bc.googleusercontent.com
23.236.61.68	A+PTR	68.61.236.23.bc.googleusercontent.com
23.236.61.69	PTR	69.61.236.23.bc.googleusercontent.com
23.236.61.70	A+PTR	70.61.236.23.bc.googleusercontent.com
23.236.61.71	PTR	71.61.236.23.bc.googleusercontent.com
23.236.61.72	A+PTR	72.61.236.23.bc.googleusercontent.com
23.236.61.73	PTR	73.61.236.23.bc.googleusercontent.com
23.236.61.73	A	curatomatic.com
23.236.61.74	PTR	74.61.236.23.bc.googleusercontent.com
23.236.61.75	A+PTR	75.61.236.23.bc.googleusercontent.com
23.236.61.76	PTR	76.61.236.23.bc.googleusercontent.com
23.236.61.77	PTR	77.61.236.23.bc.googleusercontent.com
23.236.61.78	A+PTR	78.61.236.23.bc.googleusercontent.com
23.236.61.79	PTR	79.61.236.23.bc.googleusercontent.com
23.236.61.80	PTR	80.61.236.23.bc.googleusercontent.com
23.236.61.81	A+PTR	81.61.236.23.bc.googleusercontent.com
23.236.61.82	PTR	82.61.236.23.bc.googleusercontent.com
23.236.61.84	PTR	84.61.236.23.bc.googleusercontent.com
23.236.61.92	PTR	92.61.236.23.bc.googleusercontent.com
23.236.61.92	A	copsforhire.com
23.236.61.93	PTR	93.61.236.23.bc.googleusercontent.com
23.236.61.107	A+PTR	107.61.236.23.bc.googleusercontent.com
23.236.61.115	PTR	115.61.236.23.bc.googleusercontent.com
23.236.61.115	A	dms-demos.com
23.236.61.115	A	aecomdms.com
23.236.61.120	A	tallyset.com
23.236.61.127	PTR	127.61.236.23.bc.googleusercontent.com
23.236.61.127	A	bakushou.com
23.236.61.127	A	ns1.oneachord.com
23.236.61.132	PTR	132.61.236.23.bc.googleusercontent.com
23.236.61.139	A	139.61.236.23.bc.googleusercontent.com
23.236.61.146	A	samardy.com
23.236.61.147	PTR	147.61.236.23.bc.googleusercontent.com
23.236.61.147	A	tjscharters.com
23.236.61.147	A	anovi.net
23.236.61.153	A	ontheballast.com
23.236.61.154	A+PTR	154.61.236.23.bc.googleusercontent.com
23.236.61.155	PTR	155.61.236.23.bc.googleusercontent.com
23.236.61.160	A	darrylcain.com
23.236.61.160	A	syd-pir-421b.com
23.236.61.161	PTR	hn-web-01.hydrusnetworks.net
23.236.61.161	A	escondidosoccer.org
23.236.61.161	A	storyhousesd.com
23.236.61.171	A+PTR	171.61.236.23.bc.googleusercontent.com
23.236.61.184	A+PTR	184.61.236.23.bc.googleusercontent.com
23.236.61.184	A	www.agaval.com
23.236.61.184	A	posseshoes.com
23.236.61.193	A	193.61.236.23.bc.googleusercontent.com
23.236.61.194	A	binaryoctober.com
23.236.61.203	A+PTR	203.61.236.23.bc.googleusercontent.com
23.236.61.203	A	imeshd.com
23.236.61.210	A+PTR	210.61.236.23.bc.googleusercontent.com
23.236.61.210	A	jscoeg.edu.ng
23.236.61.210	A	kanoacademic.com
23.236.61.212	A+PTR	212.61.236.23.bc.googleusercontent.com
23.236.61.212	A	happytxt.com
23.236.61.219	A+PTR	219.61.236.23.bc.googleusercontent.com
23.236.61.228	A+PTR	228.61.236.23.bc.googleusercontent.com
23.236.61.235	A+PTR	235.61.236.23.bc.googleusercontent.com
23.236.61.236	A+PTR	236.61.236.23.bc.googleusercontent.com
23.236.61.236	A	gayfreechat.com
23.236.61.237	A+PTR	237.61.236.23.bc.googleusercontent.com
23.236.61.237	A	www.apisec.mx
23.236.61.243	PTR	243.61.236.23.bc.googleusercontent.com
23.236.61.243	A	suibus.com
23.236.61.243	A	meustore.com
23.236.61.248	A+PTR	248.61.236.23.bc.googleusercontent.com
23.236.61.248	A	www.eschoolmedia.com
23.236.61.248	A	ecampusnews.com
23.236.61.249	A+PTR	249.61.236.23.bc.googleusercontent.com
23.236.61.249	A	rogerssupply.com
23.236.61.249	A	rogersupply.com
23.236.61.254	A+PTR	254.61.236.23.bc.googleusercontent.com
23.236.61.254	A	liamogorman.com