Robtex

Up: 64.28.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 64.28.112.0/21
Down right: 64.28.120.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.28.112.12	A	ny-cc1.accessline.com
64.28.112.14	A	ny-cc2.accessline.com
64.28.112.15	A	acc.accessline.com
64.28.112.17	A	ny-ex1.accessline.com
64.28.112.18	A	rep5.ny.accessline.com
64.28.112.18	A	ny-ex2.accessline.com
64.28.112.19	A	ny-ex3.accessline.com
64.28.112.33	A	ny-fs.accessline.com
64.28.112.47	A	bfs.ny.accessline.com
64.28.112.68	A	mirror.ny.accessline.com
64.28.112.76	A	nysql-tmp.accessline.com
64.28.112.78	A	ny-sql1.accessline.com
64.28.112.79	A	ny-sql2.accessline.com
64.28.112.80	A	ny-sqlcl1.accessline.com
64.28.112.81	A	ny-csu1.accessline.com
64.28.112.82	A	ny-csu2.accessline.com
64.28.112.90	A	nysqlbu1.accessline.com
64.28.112.105	A	pdu9-1b.ny.accessline.com
64.28.112.106	A	ny-pdu4.accessline.com
64.28.112.107	A	ny-pdu5.accessline.com
64.28.112.108	A	ny-pdu6.accessline.com
64.28.112.113	A	acc-mc2.accessline.com
64.28.112.123	A	csu9-1.ny.accessline.com
64.28.112.130	A	ny-sip1.accessline.com
64.28.112.131	A	ny-sip2.accessline.com
64.28.112.132	A	ny-sip3.accessline.com
64.28.112.133	A	ny-sip4.accessline.com
64.28.112.145	A+PTR	www1.ny.telecomsvc.com
64.28.112.146	A+PTR	www2.ny.telecomsvc.com
64.28.112.147	A	wr.accessline.com
64.28.112.148	A	cfgphone.com
64.28.112.148	A	config.svn.accessline.com
64.28.112.148	A	config.accessline.com
64.28.112.149	A	wr.telecomsvc.com
64.28.112.157	A	time.accessline.com
64.28.113.10	A+PTR	usbc.telecomsvc.com
64.28.113.10	A	usbc.accessline.com
64.28.114.169	A	sbc35-ex.ny.accessline.com
64.28.114.228	PTR	sbc30-e0.ny.accessline.com
64.28.115.17	PTR	fs5.sea.accessline.com
64.28.115.17	A	ns2.ns1.mail.0043316d91320922aa9bb67676200da6c47044d428473aeb76a4aba3.6.ewsxz.com
64.28.115.51	A	cia.accessline.com
64.28.115.73	A	sea-sip3.accessline.com
64.28.115.77	A	sql.conf.accessline.com
64.28.115.77	A	confsqlserver.conf.accessline.com
64.28.115.90	A	ns2.accessline.com
64.28.115.104	A	callcenter.serverdata.net
64.28.115.104	A	callcenter.intermedia.net
64.28.115.123	A	acc.accessline.com
64.28.115.137	A	dns2.accessline.com
64.28.115.137	A	time.accessline.com
64.28.115.138	A	www1.sea.accessline.com
64.28.115.138	A	sea.accessline.com
64.28.115.140	A	sea.accessline.com
64.28.115.142	A	wr.accessline.com
64.28.115.143	A	mx.accessline.com
64.28.115.145	PTR	www1.sea.telecomsvc.com
64.28.115.146	PTR	config.sea.accessline.com
64.28.115.146	A	cfgphone.com
64.28.115.146	A	config.svn.accessline.com
64.28.115.147	A+PTR	wr.telecomsvc.com
64.28.115.160	A	porttester.accessline.com
64.28.116.36	A+PTR	sbc40-ex.sea.accessline.com
64.28.116.38	A	sbc42-ex.sea.accessline.com
64.28.118.4	PTR	host-64-28-118-4.mitelanywhere.com
64.28.118.4	A	smtp.mitelanyware.com
64.28.118.4	A	mitelanyware.com
64.28.118.10	A	portal.micloud.solutions
64.28.118.227	A	seattle.us.micloudoffice.com
64.28.118.227	A	us.micloudoffice.com
64.28.118.227	A	ep01.seattle.us.micloudoffice.com
64.28.118.229	A	us.micloudoffice.com
64.28.118.229	A	ep02.seattle.us.micloudoffice.com
64.28.119.10	A+PTR	uc70.accessline.com
64.28.119.10	A	uc70.telecomsvc.com
64.28.120.53	A	sbc10.sea.accessline.com
64.28.120.57	A	sbc14.sea.accessline.com
64.28.121.101	A+PTR	voiptest.ny.telecomsvc.com
64.28.121.110	A+PTR	wanping.va.accessline.com
64.28.122.4	PTR	h8.cs.sea.accessline.com
64.28.122.15	A	sbc6-ex.sea.accessline.com
64.28.122.16	A+PTR	sbc7-ex.sea.accessline.com
64.28.122.19	A+PTR	sbc50-ex.sea.accessline.com
64.28.122.20	A	sbc10.sea.accessline.com
64.28.122.25	A	sbc15-ex.sea.accessline.com
64.28.122.35	A+PTR	sbc20-ex.sea.accessline.com
64.28.122.37	A+PTR	sbc22-ex.sea.accessline.com
64.28.122.41	A	sbc26-ex.sea.accessline.com
64.28.122.43	A	sbc28-ex.sea.accessline.com
64.28.122.49	A+PTR	sbc34-ex.sea.accessline.com
64.28.122.55	A	sbc25-ex-55.sea.accessline.com
64.28.122.57	A	sbc33-ex-57.sea.accessline.com
64.28.122.58	A	sbc29-ex.sea.accessline.com
64.28.122.86	A+PTR	sbc53-ex.sea.accessline.com
64.28.122.103	A+PTR	voiptest.sea.telecomsvc.com
64.28.122.110	A+PTR	wanping.sea.accessline.com
64.28.122.160	PTR	sbc10-ex-160.sea.accessline.com
64.28.122.163	PTR	sbc11-ex-163.sea.accessline.com
64.28.122.176	PTR	sbc11-ex-176.sea.accessline.com
64.28.122.182	A	sbc10-ex-182.sea.accessline.com
64.28.122.183	A	sbc11-ex-183.sea.accessline.com
64.28.122.187	A	sbc11-ex-187.sea.accessline.com
64.28.122.211	A+PTR	sbc35-ex-6.sea.accessline.com
64.28.123.22	PTR	infra5.dr.accessline.com
64.28.123.125	A+PTR	buffer.dr.accessline.com
64.28.123.219	PTR	sbc76-ex.sea.accessline.com
64.28.123.220	PTR	sbc77-ex.sea.accessline.com
64.28.125.201	A	br1.qa.accessline.com
64.28.126.9	A+PTR	dns1.accessline.com
64.28.126.9	A	time.accessline.com
64.28.126.19	A+PTR	mx1.accessline.com
64.28.126.19	A	mx.accessline.com
64.28.126.21	A	spam.accessline.com
64.28.126.24	A	owa.accessline.com
64.28.126.50	A+PTR	www1.bell.accessline.com
64.28.126.51	A+PTR	www2.bell.accessline.com
64.28.126.57	A	conf.accessline.com
64.28.126.153	A	officenat2.bell.accessline.com
64.28.127.13	A	sgl-srv2.accessline.com
64.28.127.15	A	sgl-srv4.accessline.com
64.28.127.19	A+PTR	sgl-srv8.accessline.com
64.28.127.34	A	sgl-mgc2.accessline.com