Robtex

Up: 140.220.0.0/14
Can't show all results, try to descend to a more specific CIDR
Down left: 140.222.0.0/16
Down right: 140.223.0.0/16

IP	Type	Hostname
140.222.0.205	PTR	bundle-ether1.gw11.mia4.alter.net
140.222.0.207	PTR	bundle-ether2.gw11.mia4.alter.net
140.222.3.89	PTR	0.ae2.gw16.iad8.alter.net
140.222.3.105	PTR	0.ae1.gw8.lax15.alter.net
140.222.6.107	PTR	0.af0.pmbrfltf-mse01-aa-ie1.alter.net
140.222.7.125	PTR	0.af0.alpsgada-mse01-aa-ie1.alter.net
140.222.116.53	PTR	103.ae9.mcr1.columbus-oh.us.xo.net
140.222.128.28	A	0.lo0.rr11.tpa2.alter.net
140.222.128.29	A	0.lo0.rr22.tpa2.alter.net
140.222.128.61	A	0.lo0.rr11.buf3.alter.net
140.222.128.62	A	0.lo0.rr22.buf3.alter.net
140.222.130.11	A	0.lo0.rr1.dca5.alter.net
140.222.130.16	A	0.lo0.rr2.dca6.alter.net
140.222.130.181	A	0.lo0.rr11.pit10.alter.net
140.222.130.182	A	0.lo0.rr22.pit10.alter.net
140.222.132.151	A	0.lo0.rr11.clt2.alter.net
140.222.132.152	A	0.lo0.rr22.clt2.alter.net
140.222.132.153	A	0.lo0.rr1.atl4.alter.net
140.222.132.154	A	0.lo0.rr2.atl5.alter.net
140.222.134.86	A	0.lo0.rr1.chi4.alter.net
140.222.134.169	A	0.lo0.rr2.chi2.alter.net
140.222.134.210	A	0.ae1.vx1.chi01.alter.net
140.222.134.211	A	0.ae2.vx2.chi01.alter.net
140.222.136.88	A	0.lo0.rr2.stl11.alter.net
140.222.136.89	A	0.lo0.rr1.slt4.alter.net
140.222.136.103	A	0.lo0.rr11.mem3.alter.net
140.222.136.104	A	0.lo0.rr22.mem3.alter.net
140.222.138.22	A	0.lo0.rr11.dfw27.alter.net
140.222.138.23	A	0.lo0.rr22.dfw27.alter.net
140.222.138.100	A	0.lo0.rr11.nyc41.alter.net
140.222.138.101	A	0.lo0.rr22.nyc41.alter.net
140.222.140.78	A	0.lo0.rr1.por3.alter.net
140.222.140.79	A	0.lo0.rr2.sea10.alter.net
140.222.142.150	A	0.lo0.rr1.sac1.alter.net
140.222.142.151	A	0.lo0.rr2.scl2.alter.net
140.222.144.135	A	rr1.lax7.alter.net
140.222.144.135	A	0.lo0.rr1.lax7.alter.net
140.222.144.136	A	0.lo0.rr2.lax9.alter.net
140.222.168.8	PTR	mpls.lo0.xt1.lnd9.alter.net
140.222.168.8	A	woodfloorwesda.ooo
140.222.192.40	PTR	secondary.0.lo0.xt1.bom2.alter.net
140.222.220.25	A	soesr1.arb1.maint.ops.us.uu.net
140.222.220.26	PTR	loopback0.soesr2.arb1.maint.ops.us.uu.net
140.222.220.80	A	linknet.arb1.maint.ops.us.uu.net
140.222.220.84	A	linknet.arb1.maint.ops.us.uu.net
140.222.220.88	A	linknet.arb1.maint.ops.us.uu.net
140.222.220.92	A	linknet.arb1.maint.ops.us.uu.net
140.222.220.96	A	linknet.arb1.maint.ops.us.uu.net
140.222.220.100	A	linknet.arb1.maint.ops.us.uu.net
140.222.220.104	A	linknet.arb1.maint.ops.us.uu.net
140.222.224.3	A+PTR	lo0.zc-701-65499.iad5.alter.net
140.222.224.3	A	zc-701-65499.iad5.alter.net
140.222.224.7	A	zc-701-65510.iad5.alter.net
140.222.224.7	A	lo0.zc-701-65510.iad5.alter.net
140.222.226.2	A	0.ae1.tl1.sjc7.alter.net
140.222.226.4	A	0.ae2.tl1.sjc7.alter.net
140.222.226.6	A	0.ae1.tl2.sjc7.alter.net
140.222.226.12	A	0.ae1.tl1.bos4.alter.net
140.222.228.2	A	0.et-2-0-0.tl1.atl5.alter.net
140.222.228.4	A	0.ae3.tl1.atl5.alter.net
140.222.228.5	A	0.ae1.xt3.atl5.alter.net
140.222.228.6	A	0.et-2-1-1.tl1.atl5.alter.net
140.222.230.2	A+PTR	0.ae3.tl1.sea10.alter.net
140.222.230.4	A	0.ae3.tl2.sea10.alter.net
140.222.230.6	A	0.et-2-1-15.tl1.lax9.alter.net
140.222.230.8	A	0.et-2-1-16.tl1.lax9.alter.net
140.222.232.16	A	0.et-5-0-0.tl1.nyc1.alter.net
140.222.232.28	A	0.et-3-1-0.tl1.nyc9.alter.net
140.222.232.42	A	0.et-6-0-0.tl2.dca6.alter.net
140.222.232.52	A	0.et-2-1-0.tl1.ind21.alter.net
140.222.234.2	A	0.et-0-1-0.tl1.scl2.alter.net
140.222.234.3	A	0.xe-5-0-0.cl1.scl2.alter.net
140.222.234.4	A	0.et-0-1-0.tl2.scl2.alter.net
140.222.234.6	A	0.et-0-1-1.tl2.scl2.alter.net
140.222.236.2	A	0.ae13.tl1.tpa2.alter.net
140.222.236.3	A	0.ae1.gw5.tpa2.alter.net
140.222.236.4	A	0.ae26.tl2.tpa2.alter.net
140.222.236.5	A	0.ae2.gw5.tpa2.alter.net
140.222.238.18	A	0.et-0-0-1.tl1.mex1.alter.net
140.222.238.19	A	0.xe-10-0-0.xt3.mex1.alter.net
140.222.238.20	A	0.et-8-0-1.tl1.mex1.alter.net
140.222.238.21	A	0.xe-10-0-0.xt4.mex1.alter.net
140.222.240.9	A	0.lo0.tl1.lax7.alter.net
140.222.240.10	A	0.lo0.tl1.lax9.alter.net
140.222.240.11	A	0.lo0.tl1.bos4.alter.net
140.222.240.12	A	0.lo0.tl1.chi2.alter.net
140.222.242.1	A	0.lo0.rr51.dfw27.alter.net
140.222.242.6	A	0.lo0.rr51.fft1.alter.net
140.222.243.2	A	0.lo0.rr52.hou7.alter.net
140.222.243.7	A	0.lo0.rr52.fft3.alter.net