Summary
| ASN | AS6128 Cablevision Systems Corp. |
| BGP | 47.20.0.0/14 |
| IPs with RDNS | 256 |
| Hosted Domains | 0 |
| Pingable IPs | 42 |
| Router IPs | 1 |
| 47.21.87.0 | ool-2f155700.static.optonline.net | 0 |  | |
| 47.21.87.1 | ool-2f155701.static.optonline.net | 0 | | |
| 47.21.87.2 | ool-2f155702.static.optonline.net | 0 | Ping | |
| 47.21.87.3 | ool-2f155703.static.optonline.net | 0 | | |
| 47.21.87.4 | ool-2f155704.static.optonline.net | 0 | | |
| 47.21.87.5 | ool-2f155705.static.optonline.net | 0 | | |
| 47.21.87.6 | ool-2f155706.static.optonline.net | 0 | | |
| 47.21.87.7 | ool-2f155707.static.optonline.net | 0 | | |
| 47.21.87.8 | ool-2f155708.static.optonline.net | 0 | | |
| 47.21.87.9 | ool-2f155709.static.optonline.net | 0 | | |
| 47.21.87.10 | ool-2f15570a.static.optonline.net | 0 | | |
| 47.21.87.11 | ool-2f15570b.static.optonline.net | 0 | | |
| 47.21.87.12 | ool-2f15570c.static.optonline.net | 0 | | |
| 47.21.87.13 | ool-2f15570d.static.optonline.net | 0 | | |
| 47.21.87.14 | ool-2f15570e.static.optonline.net | 0 | | |
| 47.21.87.15 | ool-2f15570f.static.optonline.net | 0 | | |
| 47.21.87.16 | ool-2f155710.static.optonline.net | 0 | | |
| 47.21.87.17 | ool-2f155711.static.optonline.net | 0 | | |
| 47.21.87.18 | ool-2f155712.static.optonline.net | 0 | | |
| 47.21.87.19 | ool-2f155713.static.optonline.net | 0 | | |
| 47.21.87.20 | ool-2f155714.static.optonline.net | 0 | | |
| 47.21.87.21 | ool-2f155715.static.optonline.net | 0 | Ping | |
| 47.21.87.22 | ool-2f155716.static.optonline.net | 0 | | |
| 47.21.87.23 | ool-2f155717.static.optonline.net | 0 | | |
| 47.21.87.24 | ool-2f155718.static.optonline.net | 0 | | |
| 47.21.87.25 | ool-2f155719.static.optonline.net | 0 | Ping | |
| 47.21.87.26 | ool-2f15571a.static.optonline.net | 0 | | |
| 47.21.87.27 | ool-2f15571b.static.optonline.net | 0 | | |
| 47.21.87.28 | ool-2f15571c.static.optonline.net | 0 | | |
| 47.21.87.29 | ool-2f15571d.static.optonline.net | 0 | | |
| 47.21.87.30 | ool-2f15571e.static.optonline.net | 0 | | |
| 47.21.87.31 | ool-2f15571f.static.optonline.net | 0 | | |
| 47.21.87.32 | ool-2f155720.static.optonline.net | 0 | | |
| 47.21.87.33 | ool-2f155721.static.optonline.net | 0 | | |
| 47.21.87.34 | ool-2f155722.static.optonline.net | 0 | Ping | |
| 47.21.87.35 | ool-2f155723.static.optonline.net | 0 | | |
| 47.21.87.36 | ool-2f155724.static.optonline.net | 0 | | |
| 47.21.87.37 | ool-2f155725.static.optonline.net | 0 | | |
| 47.21.87.38 | ool-2f155726.static.optonline.net | 0 | | |
| 47.21.87.39 | ool-2f155727.static.optonline.net | 0 | | |
| 47.21.87.40 | ool-2f155728.static.optonline.net | 0 | Ping | |
| 47.21.87.41 | ool-2f155729.static.optonline.net | 0 | | |
| 47.21.87.42 | ool-2f15572a.static.optonline.net | 0 | | |
| 47.21.87.43 | ool-2f15572b.static.optonline.net | 0 | | |
| 47.21.87.44 | ool-2f15572c.static.optonline.net | 0 | | |
| 47.21.87.45 | ool-2f15572d.static.optonline.net | 0 | | |
| 47.21.87.46 | ool-2f15572e.static.optonline.net | 0 | | |
| 47.21.87.47 | ool-2f15572f.static.optonline.net | 0 | | |
| 47.21.87.48 | ool-2f155730.static.optonline.net | 0 | | |
| 47.21.87.49 | ool-2f155731.static.optonline.net | 0 | Ping | |
| 47.21.87.50 | ool-2f155732.static.optonline.net | 0 | | |
| 47.21.87.51 | ool-2f155733.static.optonline.net | 0 | | |
| 47.21.87.52 | ool-2f155734.static.optonline.net | 0 | | |
| 47.21.87.53 | ool-2f155735.static.optonline.net | 0 | | |
| 47.21.87.54 | ool-2f155736.static.optonline.net | 0 | Ping | |
| 47.21.87.55 | ool-2f155737.static.optonline.net | 0 | | |
| 47.21.87.56 | ool-2f155738.static.optonline.net | 0 | | |
| 47.21.87.57 | ool-2f155739.static.optonline.net | 0 | Ping | |
| 47.21.87.58 | ool-2f15573a.static.optonline.net | 0 | Ping | |
| 47.21.87.59 | ool-2f15573b.static.optonline.net | 0 | | |
| 47.21.87.60 | ool-2f15573c.static.optonline.net | 0 | | |
| 47.21.87.61 | ool-2f15573d.static.optonline.net | 0 | | |
| 47.21.87.62 | ool-2f15573e.static.optonline.net | 0 | Ping | |
| 47.21.87.63 | ool-2f15573f.static.optonline.net | 0 | | |
| 47.21.87.64 | ool-2f155740.static.optonline.net | 0 | | |
| 47.21.87.65 | ool-2f155741.static.optonline.net | 0 | | |
| 47.21.87.66 | ool-2f155742.static.optonline.net | 0 | | |
| 47.21.87.67 | ool-2f155743.static.optonline.net | 0 | | |
| 47.21.87.68 | ool-2f155744.static.optonline.net | 0 | | |
| 47.21.87.69 | ool-2f155745.static.optonline.net | 0 | | |
| 47.21.87.70 | ool-2f155746.static.optonline.net | 0 | | |
| 47.21.87.71 | ool-2f155747.static.optonline.net | 0 | | |
| 47.21.87.72 | ool-2f155748.static.optonline.net | 0 | | |
| 47.21.87.73 | ool-2f155749.static.optonline.net | 0 | | |
| 47.21.87.74 | ool-2f15574a.static.optonline.net | 0 | | |
| 47.21.87.75 | ool-2f15574b.static.optonline.net | 0 | | |
| 47.21.87.76 | ool-2f15574c.static.optonline.net | 0 | | |
| 47.21.87.77 | ool-2f15574d.static.optonline.net | 0 | | |
| 47.21.87.78 | ool-2f15574e.static.optonline.net | 0 | | |
| 47.21.87.79 | ool-2f15574f.static.optonline.net | 0 | | |
| 47.21.87.80 | ool-2f155750.static.optonline.net | 0 | | |
| 47.21.87.81 | ool-2f155751.static.optonline.net | 0 | | |
| 47.21.87.82 | ool-2f155752.static.optonline.net | 0 | | |
| 47.21.87.83 | ool-2f155753.static.optonline.net | 0 | | |
| 47.21.87.84 | ool-2f155754.static.optonline.net | 0 | | |
| 47.21.87.85 | ool-2f155755.static.optonline.net | 0 | | |
| 47.21.87.86 | ool-2f155756.static.optonline.net | 0 | | |
| 47.21.87.87 | ool-2f155757.static.optonline.net | 0 | | |
| 47.21.87.88 | ool-2f155758.static.optonline.net | 0 | | |
| 47.21.87.89 | ool-2f155759.static.optonline.net | 0 | | |
| 47.21.87.90 | ool-2f15575a.static.optonline.net | 0 | |  |
| 47.21.87.91 | ool-2f15575b.static.optonline.net | 0 | | |
| 47.21.87.92 | ool-2f15575c.static.optonline.net | 0 | | |
| 47.21.87.93 | ool-2f15575d.static.optonline.net | 0 | | |
| 47.21.87.94 | ool-2f15575e.static.optonline.net | 0 | | |
| 47.21.87.95 | ool-2f15575f.static.optonline.net | 0 | | |
| 47.21.87.96 | ool-2f155760.static.optonline.net | 0 | | |
| 47.21.87.97 | ool-2f155761.static.optonline.net | 0 | | |
| 47.21.87.98 | ool-2f155762.static.optonline.net | 0 | | |
| 47.21.87.99 | ool-2f155763.static.optonline.net | 0 | | |
| 47.21.87.100 | ool-2f155764.static.optonline.net | 0 | | |
| 47.21.87.101 | ool-2f155765.static.optonline.net | 0 | | |
| 47.21.87.102 | ool-2f155766.static.optonline.net | 0 | | |
| 47.21.87.103 | ool-2f155767.static.optonline.net | 0 | | |
| 47.21.87.104 | ool-2f155768.static.optonline.net | 0 | | |
| 47.21.87.105 | ool-2f155769.static.optonline.net | 0 | | |
| 47.21.87.106 | ool-2f15576a.static.optonline.net | 0 | | |
| 47.21.87.107 | ool-2f15576b.static.optonline.net | 0 | | |
| 47.21.87.108 | ool-2f15576c.static.optonline.net | 0 | | |
| 47.21.87.109 | ool-2f15576d.static.optonline.net | 0 | | |
| 47.21.87.110 | ool-2f15576e.static.optonline.net | 0 | | |
| 47.21.87.111 | ool-2f15576f.static.optonline.net | 0 | | |
| 47.21.87.112 | ool-2f155770.static.optonline.net | 0 | | |
| 47.21.87.113 | ool-2f155771.static.optonline.net | 0 | | |
| 47.21.87.114 | ool-2f155772.static.optonline.net | 0 | | |
| 47.21.87.115 | ool-2f155773.static.optonline.net | 0 | | |
| 47.21.87.116 | ool-2f155774.static.optonline.net | 0 | | |
| 47.21.87.117 | ool-2f155775.static.optonline.net | 0 | | |
| 47.21.87.118 | ool-2f155776.static.optonline.net | 0 | | |
| 47.21.87.119 | ool-2f155777.static.optonline.net | 0 | | |
| 47.21.87.120 | ool-2f155778.static.optonline.net | 0 | | |
| 47.21.87.121 | ool-2f155779.static.optonline.net | 0 | | |
| 47.21.87.122 | ool-2f15577a.static.optonline.net | 0 | | |
| 47.21.87.123 | ool-2f15577b.static.optonline.net | 0 | | |
| 47.21.87.124 | ool-2f15577c.static.optonline.net | 0 | | |
| 47.21.87.125 | ool-2f15577d.static.optonline.net | 0 | | |
| 47.21.87.126 | ool-2f15577e.static.optonline.net | 0 | | |
| 47.21.87.127 | ool-2f15577f.static.optonline.net | 0 | | |
| 47.21.87.128 | ool-2f155780.static.optonline.net | 0 | | |
| 47.21.87.129 | ool-2f155781.static.optonline.net | 0 | | |
| 47.21.87.130 | ool-2f155782.static.optonline.net | 0 | Ping | |
| 47.21.87.131 | ool-2f155783.static.optonline.net | 0 | | |
| 47.21.87.132 | ool-2f155784.static.optonline.net | 0 | | |
| 47.21.87.133 | ool-2f155785.static.optonline.net | 0 | | |
| 47.21.87.134 | ool-2f155786.static.optonline.net | 0 | | |
| 47.21.87.135 | ool-2f155787.static.optonline.net | 0 | | |
| 47.21.87.136 | ool-2f155788.static.optonline.net | 0 | | |
| 47.21.87.137 | ool-2f155789.static.optonline.net | 0 | Ping | |
| 47.21.87.138 | ool-2f15578a.static.optonline.net | 0 | Ping | |
| 47.21.87.139 | ool-2f15578b.static.optonline.net | 0 | | |
| 47.21.87.140 | ool-2f15578c.static.optonline.net | 0 | | |
| 47.21.87.141 | ool-2f15578d.static.optonline.net | 0 | | |
| 47.21.87.142 | ool-2f15578e.static.optonline.net | 0 | | |
| 47.21.87.143 | ool-2f15578f.static.optonline.net | 0 | | |
| 47.21.87.144 | ool-2f155790.static.optonline.net | 0 | | |
| 47.21.87.145 | ool-2f155791.static.optonline.net | 0 | | |
| 47.21.87.146 | ool-2f155792.static.optonline.net | 0 | | |
| 47.21.87.147 | ool-2f155793.static.optonline.net | 0 | | |
| 47.21.87.148 | ool-2f155794.static.optonline.net | 0 | | |
| 47.21.87.149 | ool-2f155795.static.optonline.net | 0 | Ping | |
| 47.21.87.150 | ool-2f155796.static.optonline.net | 0 | | |
| 47.21.87.151 | ool-2f155797.static.optonline.net | 0 | | |
| 47.21.87.152 | ool-2f155798.static.optonline.net | 0 | | |
| 47.21.87.153 | ool-2f155799.static.optonline.net | 0 | | |
| 47.21.87.154 | ool-2f15579a.static.optonline.net | 0 | | |
| 47.21.87.155 | ool-2f15579b.static.optonline.net | 0 | | |
| 47.21.87.156 | ool-2f15579c.static.optonline.net | 0 | | |
| 47.21.87.157 | ool-2f15579d.static.optonline.net | 0 | | |
| 47.21.87.158 | ool-2f15579e.static.optonline.net | 0 | | |
| 47.21.87.159 | ool-2f15579f.static.optonline.net | 0 | | |
| 47.21.87.160 | ool-2f1557a0.static.optonline.net | 0 | | |
| 47.21.87.161 | ool-2f1557a1.static.optonline.net | 0 | | |
| 47.21.87.162 | ool-2f1557a2.static.optonline.net | 0 | | |
| 47.21.87.163 | ool-2f1557a3.static.optonline.net | 0 | | |
| 47.21.87.164 | ool-2f1557a4.static.optonline.net | 0 | | |
| 47.21.87.165 | ool-2f1557a5.static.optonline.net | 0 | Ping | |
| 47.21.87.166 | ool-2f1557a6.static.optonline.net | 0 | | |
| 47.21.87.167 | ool-2f1557a7.static.optonline.net | 0 | | |
| 47.21.87.168 | ool-2f1557a8.static.optonline.net | 0 | | |
| 47.21.87.169 | ool-2f1557a9.static.optonline.net | 0 | | |
| 47.21.87.170 | ool-2f1557aa.static.optonline.net | 0 | | |
| 47.21.87.171 | ool-2f1557ab.static.optonline.net | 0 | Ping | |
| 47.21.87.172 | ool-2f1557ac.static.optonline.net | 0 | | |
| 47.21.87.173 | ool-2f1557ad.static.optonline.net | 0 | Ping | |
| 47.21.87.174 | ool-2f1557ae.static.optonline.net | 0 | | |
| 47.21.87.175 | ool-2f1557af.static.optonline.net | 0 | | |
| 47.21.87.176 | ool-2f1557b0.static.optonline.net | 0 | | |
| 47.21.87.177 | ool-2f1557b1.static.optonline.net | 0 | | |
| 47.21.87.178 | ool-2f1557b2.static.optonline.net | 0 | Ping | |
| 47.21.87.179 | ool-2f1557b3.static.optonline.net | 0 | Ping | |
| 47.21.87.180 | ool-2f1557b4.static.optonline.net | 0 | Ping | |
| 47.21.87.181 | ool-2f1557b5.static.optonline.net | 0 | Ping | |
| 47.21.87.182 | ool-2f1557b6.static.optonline.net | 0 | Ping | |
| 47.21.87.183 | ool-2f1557b7.static.optonline.net | 0 | | |
| 47.21.87.184 | ool-2f1557b8.static.optonline.net | 0 | | |
| 47.21.87.185 | ool-2f1557b9.static.optonline.net | 0 | Ping | |
| 47.21.87.186 | ool-2f1557ba.static.optonline.net | 0 | | |
| 47.21.87.187 | ool-2f1557bb.static.optonline.net | 0 | | |
| 47.21.87.188 | ool-2f1557bc.static.optonline.net | 0 | | |
| 47.21.87.189 | ool-2f1557bd.static.optonline.net | 0 | Ping | |
| 47.21.87.190 | ool-2f1557be.static.optonline.net | 0 | Ping | |
| 47.21.87.191 | ool-2f1557bf.static.optonline.net | 0 | | |
| 47.21.87.192 | ool-2f1557c0.static.optonline.net | 0 | | |
| 47.21.87.193 | ool-2f1557c1.static.optonline.net | 0 | | |
| 47.21.87.194 | ool-2f1557c2.static.optonline.net | 0 | Ping | |
| 47.21.87.195 | ool-2f1557c3.static.optonline.net | 0 | | |
| 47.21.87.196 | ool-2f1557c4.static.optonline.net | 0 | | |
| 47.21.87.197 | ool-2f1557c5.static.optonline.net | 0 | | |
| 47.21.87.198 | ool-2f1557c6.static.optonline.net | 0 | | |
| 47.21.87.199 | ool-2f1557c7.static.optonline.net | 0 | | |
| 47.21.87.200 | ool-2f1557c8.static.optonline.net | 0 | | |
| 47.21.87.201 | ool-2f1557c9.static.optonline.net | 0 | | |
| 47.21.87.202 | ool-2f1557ca.static.optonline.net | 0 | | |
| 47.21.87.203 | ool-2f1557cb.static.optonline.net | 0 | | |
| 47.21.87.204 | ool-2f1557cc.static.optonline.net | 0 | | |
| 47.21.87.205 | ool-2f1557cd.static.optonline.net | 0 | Ping | |
| 47.21.87.206 | ool-2f1557ce.static.optonline.net | 0 | | |
| 47.21.87.207 | ool-2f1557cf.static.optonline.net | 0 | | |
| 47.21.87.208 | ool-2f1557d0.static.optonline.net | 0 | | |
| 47.21.87.209 | ool-2f1557d1.static.optonline.net | 0 | | |
| 47.21.87.210 | ool-2f1557d2.static.optonline.net | 0 | | |
| 47.21.87.211 | ool-2f1557d3.static.optonline.net | 0 | | |
| 47.21.87.212 | ool-2f1557d4.static.optonline.net | 0 | | |
| 47.21.87.213 | ool-2f1557d5.static.optonline.net | 0 | | |
| 47.21.87.214 | ool-2f1557d6.static.optonline.net | 0 | | |
| 47.21.87.215 | ool-2f1557d7.static.optonline.net | 0 | | |
| 47.21.87.216 | ool-2f1557d8.static.optonline.net | 0 | | |
| 47.21.87.217 | ool-2f1557d9.static.optonline.net | 0 | Ping | |
| 47.21.87.218 | ool-2f1557da.static.optonline.net | 0 | | |
| 47.21.87.219 | ool-2f1557db.static.optonline.net | 0 | | |
| 47.21.87.220 | ool-2f1557dc.static.optonline.net | 0 | | |
| 47.21.87.221 | ool-2f1557dd.static.optonline.net | 0 | Ping | |
| 47.21.87.222 | ool-2f1557de.static.optonline.net | 0 | | |
| 47.21.87.223 | ool-2f1557df.static.optonline.net | 0 | | |
| 47.21.87.224 | ool-2f1557e0.static.optonline.net | 0 | | |
| 47.21.87.225 | ool-2f1557e1.static.optonline.net | 0 | | |
| 47.21.87.226 | ool-2f1557e2.static.optonline.net | 0 | | |
| 47.21.87.227 | ool-2f1557e3.static.optonline.net | 0 | | |
| 47.21.87.228 | ool-2f1557e4.static.optonline.net | 0 | | |
| 47.21.87.229 | ool-2f1557e5.static.optonline.net | 0 | | |
| 47.21.87.230 | ool-2f1557e6.static.optonline.net | 0 | | |
| 47.21.87.231 | ool-2f1557e7.static.optonline.net | 0 | | |
| 47.21.87.232 | ool-2f1557e8.static.optonline.net | 0 | | |
| 47.21.87.233 | ool-2f1557e9.static.optonline.net | 0 | | |
| 47.21.87.234 | ool-2f1557ea.static.optonline.net | 0 | | |
| 47.21.87.235 | ool-2f1557eb.static.optonline.net | 0 | | |
| 47.21.87.236 | ool-2f1557ec.static.optonline.net | 0 | | |
| 47.21.87.237 | ool-2f1557ed.static.optonline.net | 0 | Ping | |
| 47.21.87.238 | ool-2f1557ee.static.optonline.net | 0 | | |
| 47.21.87.239 | ool-2f1557ef.static.optonline.net | 0 | | |
| 47.21.87.240 | ool-2f1557f0.static.optonline.net | 0 | | |
| 47.21.87.241 | ool-2f1557f1.static.optonline.net | 0 | | |
| 47.21.87.242 | ool-2f1557f2.static.optonline.net | 0 | | |
| 47.21.87.243 | ool-2f1557f3.static.optonline.net | 0 | | |
| 47.21.87.244 | ool-2f1557f4.static.optonline.net | 0 | | |
| 47.21.87.245 | ool-2f1557f5.static.optonline.net | 0 | | |
| 47.21.87.246 | ool-2f1557f6.static.optonline.net | 0 | | |
| 47.21.87.247 | ool-2f1557f7.static.optonline.net | 0 | | |
| 47.21.87.248 | ool-2f1557f8.static.optonline.net | 0 | | |
| 47.21.87.249 | ool-2f1557f9.static.optonline.net | 0 | | |
| 47.21.87.250 | ool-2f1557fa.static.optonline.net | 0 | | |
| 47.21.87.251 | ool-2f1557fb.static.optonline.net | 0 | | |
| 47.21.87.252 | ool-2f1557fc.static.optonline.net | 0 | | |
| 47.21.87.253 | ool-2f1557fd.static.optonline.net | 0 | Ping | |
| 47.21.87.254 | ool-2f1557fe.static.optonline.net | 0 | | |
| 47.21.87.255 | ool-2f1557ff.static.optonline.net | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.Traceroute →
$ traceroute -a -n -q1 -f5 47.21.87.49
traceroute to 47.21.87.49 (47.21.87.49): 64 hops max, 52 byte packets
8 *
12 *
Measurement taken from 
IPinfo ProbeNet in New York City, US
IPinfo ProbeNet in New York City, USOn