Summary
| ASN | AS1103 SURF B.V. |
| BGP | 137.56.0.0/16 |
| IPs with RDNS | 256 |
| Hosted Domains | 0 |
| Pingable IPs | 1 |
| Router IPs | 0 |
| 137.56.21.0 | ww100256.uvt.nl | 0 |  | |
| 137.56.21.1 | ww100257.uvt.nl | 0 | | |
| 137.56.21.2 | ww100258.uvt.nl | 0 | | |
| 137.56.21.3 | ww100259.uvt.nl | 0 | | |
| 137.56.21.4 | ww100260.uvt.nl | 0 | | |
| 137.56.21.5 | ww100261.uvt.nl | 0 | | |
| 137.56.21.6 | ww100262.uvt.nl | 0 |  | |
| 137.56.21.7 | ww100263.uvt.nl | 0 | | |
| 137.56.21.8 | ww100264.uvt.nl | 0 | | |
| 137.56.21.9 | ww100265.uvt.nl | 0 | | |
| 137.56.21.10 | ww100266.uvt.nl | 0 | | |
| 137.56.21.11 | ww100267.uvt.nl | 0 | | |
| 137.56.21.12 | ww100268.uvt.nl | 0 | | |
| 137.56.21.13 | ww100269.uvt.nl | 0 | | |
| 137.56.21.14 | ww100270.uvt.nl | 0 | | |
| 137.56.21.15 | ww100271.uvt.nl | 0 | | |
| 137.56.21.16 | ww100272.uvt.nl | 0 | | |
| 137.56.21.17 | ww100273.uvt.nl | 0 | | |
| 137.56.21.18 | ww100274.uvt.nl | 0 | | |
| 137.56.21.19 | ww100275.uvt.nl | 0 | | |
| 137.56.21.20 | ww100276.uvt.nl | 0 | | |
| 137.56.21.21 | ww100277.uvt.nl | 0 | | |
| 137.56.21.22 | ww100278.uvt.nl | 0 | | |
| 137.56.21.23 | ww100279.uvt.nl | 0 | | |
| 137.56.21.24 | ww100280.uvt.nl | 0 | | |
| 137.56.21.25 | ww100281.uvt.nl | 0 | | |
| 137.56.21.26 | ww100282.uvt.nl | 0 | | |
| 137.56.21.27 | ww100283.uvt.nl | 0 | | |
| 137.56.21.28 | ww100284.uvt.nl | 0 | | |
| 137.56.21.29 | ww100285.uvt.nl | 0 | | |
| 137.56.21.30 | ww100286.uvt.nl | 0 | | |
| 137.56.21.31 | ww100287.uvt.nl | 0 | | |
| 137.56.21.32 | ww100288.uvt.nl | 0 | | |
| 137.56.21.33 | ww100289.uvt.nl | 0 | | |
| 137.56.21.34 | ww100290.uvt.nl | 0 | | |
| 137.56.21.35 | ww100291.uvt.nl | 0 | | |
| 137.56.21.36 | ww100292.uvt.nl | 0 | | |
| 137.56.21.37 | ww100293.uvt.nl | 0 | | |
| 137.56.21.38 | ww100294.uvt.nl | 0 | | |
| 137.56.21.39 | ww100295.uvt.nl | 0 | | |
| 137.56.21.40 | ww100296.uvt.nl | 0 | | |
| 137.56.21.41 | ww100297.uvt.nl | 0 | | |
| 137.56.21.42 | ww100298.uvt.nl | 0 | | |
| 137.56.21.43 | ww100299.uvt.nl | 0 | | |
| 137.56.21.44 | ww100300.uvt.nl | 0 | | |
| 137.56.21.45 | ww100301.uvt.nl | 0 | | |
| 137.56.21.46 | ww100302.uvt.nl | 0 | | |
| 137.56.21.47 | ww100303.uvt.nl | 0 | | |
| 137.56.21.48 | ww100304.uvt.nl | 0 | | |
| 137.56.21.49 | ww100305.uvt.nl | 0 | | |
| 137.56.21.50 | ww100306.uvt.nl | 0 | | |
| 137.56.21.51 | ww100307.uvt.nl | 0 | | |
| 137.56.21.52 | ww100308.uvt.nl | 0 | | |
| 137.56.21.53 | ww100309.uvt.nl | 0 | | |
| 137.56.21.54 | ww100310.uvt.nl | 0 | | |
| 137.56.21.55 | ww100311.uvt.nl | 0 | | |
| 137.56.21.56 | ww100312.uvt.nl | 0 | | |
| 137.56.21.57 | ww100313.uvt.nl | 0 | | |
| 137.56.21.58 | ww100314.uvt.nl | 0 | | |
| 137.56.21.59 | ww100315.uvt.nl | 0 | | |
| 137.56.21.60 | ww100316.uvt.nl | 0 | | |
| 137.56.21.61 | ww100317.uvt.nl | 0 | | |
| 137.56.21.62 | ww100318.uvt.nl | 0 | | |
| 137.56.21.63 | ww100319.uvt.nl | 0 | | |
| 137.56.21.64 | ww100320.uvt.nl | 0 | | |
| 137.56.21.65 | ww100321.uvt.nl | 0 | | |
| 137.56.21.66 | ww100322.uvt.nl | 0 | | |
| 137.56.21.67 | ww100323.uvt.nl | 0 | | |
| 137.56.21.68 | ww100324.uvt.nl | 0 | | |
| 137.56.21.69 | ww100325.uvt.nl | 0 | | |
| 137.56.21.70 | ww100326.uvt.nl | 0 | | |
| 137.56.21.71 | ww100327.uvt.nl | 0 | | |
| 137.56.21.72 | ww100328.uvt.nl | 0 | | |
| 137.56.21.73 | ww100329.uvt.nl | 0 | | |
| 137.56.21.74 | ww100330.uvt.nl | 0 | | |
| 137.56.21.75 | ww100331.uvt.nl | 0 | | |
| 137.56.21.76 | ww100332.uvt.nl | 0 | | |
| 137.56.21.77 | ww100333.uvt.nl | 0 | | |
| 137.56.21.78 | ww100334.uvt.nl | 0 | | |
| 137.56.21.79 | ww100335.uvt.nl | 0 | | |
| 137.56.21.80 | ww100336.uvt.nl | 0 | | |
| 137.56.21.81 | ww100337.uvt.nl | 0 | | |
| 137.56.21.82 | ww100338.uvt.nl | 0 | | |
| 137.56.21.83 | ww100339.uvt.nl | 0 | | |
| 137.56.21.84 | ww100340.uvt.nl | 0 | | |
| 137.56.21.85 | ww100341.uvt.nl | 0 | | |
| 137.56.21.86 | ww100342.uvt.nl | 0 | | |
| 137.56.21.87 | ww100343.uvt.nl | 0 | | |
| 137.56.21.88 | ww100344.uvt.nl | 0 | | |
| 137.56.21.89 | ww100345.uvt.nl | 0 | | |
| 137.56.21.90 | ww100346.uvt.nl | 0 | | |
| 137.56.21.91 | ww100347.uvt.nl | 0 | | |
| 137.56.21.92 | ww100348.uvt.nl | 0 | | |
| 137.56.21.93 | ww100349.uvt.nl | 0 | | |
| 137.56.21.94 | ww100350.uvt.nl | 0 | | |
| 137.56.21.95 | ww100351.uvt.nl | 0 | | |
| 137.56.21.96 | ww100352.uvt.nl | 0 | | |
| 137.56.21.97 | ww100353.uvt.nl | 0 | | |
| 137.56.21.98 | ww100354.uvt.nl | 0 | | |
| 137.56.21.99 | ww100355.uvt.nl | 0 | | |
| 137.56.21.100 | ww100356.uvt.nl | 0 | | |
| 137.56.21.101 | ww100357.uvt.nl | 0 | | |
| 137.56.21.102 | ww100358.uvt.nl | 0 | | |
| 137.56.21.103 | ww100359.uvt.nl | 0 | | |
| 137.56.21.104 | ww100360.uvt.nl | 0 | | |
| 137.56.21.105 | ww100361.uvt.nl | 0 | | |
| 137.56.21.106 | ww100362.uvt.nl | 0 | | |
| 137.56.21.107 | ww100363.uvt.nl | 0 | | |
| 137.56.21.108 | ww100364.uvt.nl | 0 | | |
| 137.56.21.109 | ww100365.uvt.nl | 0 | | |
| 137.56.21.110 | ww100366.uvt.nl | 0 | | |
| 137.56.21.111 | ww100367.uvt.nl | 0 | | |
| 137.56.21.112 | ww100368.uvt.nl | 0 | | |
| 137.56.21.113 | ww100369.uvt.nl | 0 | | |
| 137.56.21.114 | ww100370.uvt.nl | 0 | | |
| 137.56.21.115 | ww100371.uvt.nl | 0 | | |
| 137.56.21.116 | ww100372.uvt.nl | 0 | | |
| 137.56.21.117 | ww100373.uvt.nl | 0 | | |
| 137.56.21.118 | ww100374.uvt.nl | 0 | | |
| 137.56.21.119 | ww100375.uvt.nl | 0 | | |
| 137.56.21.120 | ww100376.uvt.nl | 0 | | |
| 137.56.21.121 | ww100377.uvt.nl | 0 | | |
| 137.56.21.122 | ww100378.uvt.nl | 0 | | |
| 137.56.21.123 | ww100379.uvt.nl | 0 | | |
| 137.56.21.124 | ww100380.uvt.nl | 0 | | |
| 137.56.21.125 | ww100381.uvt.nl | 0 | | |
| 137.56.21.126 | ww100382.uvt.nl | 0 | | |
| 137.56.21.127 | ww100383.uvt.nl | 0 | | |
| 137.56.21.128 | ww100384.uvt.nl | 0 | | |
| 137.56.21.129 | ww100385.uvt.nl | 0 | | |
| 137.56.21.130 | ww100386.uvt.nl | 0 | | |
| 137.56.21.131 | ww100387.uvt.nl | 0 | | |
| 137.56.21.132 | ww100388.uvt.nl | 0 | | |
| 137.56.21.133 | ww100389.uvt.nl | 0 | | |
| 137.56.21.134 | ww100390.uvt.nl | 0 | | |
| 137.56.21.135 | ww100391.uvt.nl | 0 | | |
| 137.56.21.136 | ww100392.uvt.nl | 0 | | |
| 137.56.21.137 | ww100393.uvt.nl | 0 | | |
| 137.56.21.138 | ww100394.uvt.nl | 0 | | |
| 137.56.21.139 | ww100395.uvt.nl | 0 | | |
| 137.56.21.140 | ww100396.uvt.nl | 0 | | |
| 137.56.21.141 | ww100397.uvt.nl | 0 | | |
| 137.56.21.142 | ww100398.uvt.nl | 0 | | |
| 137.56.21.143 | ww100399.uvt.nl | 0 | | |
| 137.56.21.144 | ww100400.uvt.nl | 0 | | |
| 137.56.21.145 | ww100401.uvt.nl | 0 | | |
| 137.56.21.146 | ww100402.uvt.nl | 0 | | |
| 137.56.21.147 | ww100403.uvt.nl | 0 | | |
| 137.56.21.148 | ww100404.uvt.nl | 0 | | |
| 137.56.21.149 | ww100405.uvt.nl | 0 | | |
| 137.56.21.150 | ww100406.uvt.nl | 0 | | |
| 137.56.21.151 | ww100407.uvt.nl | 0 | | |
| 137.56.21.152 | ww100408.uvt.nl | 0 | | |
| 137.56.21.153 | ww100409.uvt.nl | 0 | | |
| 137.56.21.154 | ww100410.uvt.nl | 0 | | |
| 137.56.21.155 | ww100411.uvt.nl | 0 | | |
| 137.56.21.156 | ww100412.uvt.nl | 0 | | |
| 137.56.21.157 | ww100413.uvt.nl | 0 | | |
| 137.56.21.158 | ww100414.uvt.nl | 0 | | |
| 137.56.21.159 | ww100415.uvt.nl | 0 | | |
| 137.56.21.160 | ww100416.uvt.nl | 0 | | |
| 137.56.21.161 | ww100417.uvt.nl | 0 | | |
| 137.56.21.162 | ww100418.uvt.nl | 0 | | |
| 137.56.21.163 | ww100419.uvt.nl | 0 | | |
| 137.56.21.164 | ww100420.uvt.nl | 0 | | |
| 137.56.21.165 | ww100421.uvt.nl | 0 | | |
| 137.56.21.166 | ww100422.uvt.nl | 0 | | |
| 137.56.21.167 | ww100423.uvt.nl | 0 | | |
| 137.56.21.168 | ww100424.uvt.nl | 0 | | |
| 137.56.21.169 | ww100425.uvt.nl | 0 | | |
| 137.56.21.170 | ww100426.uvt.nl | 0 | | |
| 137.56.21.171 | ww100427.uvt.nl | 0 | | |
| 137.56.21.172 | ww100428.uvt.nl | 0 | | |
| 137.56.21.173 | ww100429.uvt.nl | 0 | | |
| 137.56.21.174 | ww100430.uvt.nl | 0 | | |
| 137.56.21.175 | ww100431.uvt.nl | 0 | | |
| 137.56.21.176 | ww100432.uvt.nl | 0 | | |
| 137.56.21.177 | ww100433.uvt.nl | 0 | | |
| 137.56.21.178 | ww100434.uvt.nl | 0 | | |
| 137.56.21.179 | ww100435.uvt.nl | 0 | | |
| 137.56.21.180 | ww100436.uvt.nl | 0 | | |
| 137.56.21.181 | ww100437.uvt.nl | 0 | | |
| 137.56.21.182 | ww100438.uvt.nl | 0 | | |
| 137.56.21.183 | ww100439.uvt.nl | 0 | | |
| 137.56.21.184 | ww100440.uvt.nl | 0 | | |
| 137.56.21.185 | ww100441.uvt.nl | 0 | | |
| 137.56.21.186 | ww100442.uvt.nl | 0 | | |
| 137.56.21.187 | ww100443.uvt.nl | 0 | | |
| 137.56.21.188 | ww100444.uvt.nl | 0 | | |
| 137.56.21.189 | ww100445.uvt.nl | 0 | | |
| 137.56.21.190 | ww100446.uvt.nl | 0 | | |
| 137.56.21.191 | ww100447.uvt.nl | 0 | | |
| 137.56.21.192 | ww100448.uvt.nl | 0 | | |
| 137.56.21.193 | ww100449.uvt.nl | 0 | | |
| 137.56.21.194 | ww100450.uvt.nl | 0 | | |
| 137.56.21.195 | ww100451.uvt.nl | 0 | | |
| 137.56.21.196 | ww100452.uvt.nl | 0 | | |
| 137.56.21.197 | ww100453.uvt.nl | 0 | | |
| 137.56.21.198 | ww100454.uvt.nl | 0 | | |
| 137.56.21.199 | ww100455.uvt.nl | 0 | | |
| 137.56.21.200 | ww100456.uvt.nl | 0 | | |
| 137.56.21.201 | ww100457.uvt.nl | 0 | | |
| 137.56.21.202 | ww100458.uvt.nl | 0 | | |
| 137.56.21.203 | ww100459.uvt.nl | 0 | | |
| 137.56.21.204 | ww100460.uvt.nl | 0 | | |
| 137.56.21.205 | ww100461.uvt.nl | 0 | | |
| 137.56.21.206 | ww100462.uvt.nl | 0 | | |
| 137.56.21.207 | ww100463.uvt.nl | 0 | | |
| 137.56.21.208 | ww100464.uvt.nl | 0 | | |
| 137.56.21.209 | ww100465.uvt.nl | 0 | | |
| 137.56.21.210 | ww100466.uvt.nl | 0 | | |
| 137.56.21.211 | ww100467.uvt.nl | 0 | | |
| 137.56.21.212 | ww100468.uvt.nl | 0 | | |
| 137.56.21.213 | ww100469.uvt.nl | 0 | | |
| 137.56.21.214 | ww100470.uvt.nl | 0 | | |
| 137.56.21.215 | ww100471.uvt.nl | 0 | | |
| 137.56.21.216 | ww100472.uvt.nl | 0 | | |
| 137.56.21.217 | ww100473.uvt.nl | 0 | | |
| 137.56.21.218 | ww100474.uvt.nl | 0 | | |
| 137.56.21.219 | ww100475.uvt.nl | 0 | | |
| 137.56.21.220 | ww100476.uvt.nl | 0 | | |
| 137.56.21.221 | ww100477.uvt.nl | 0 | | |
| 137.56.21.222 | ww100478.uvt.nl | 0 | | |
| 137.56.21.223 | ww100479.uvt.nl | 0 | | |
| 137.56.21.224 | ww100480.uvt.nl | 0 | | |
| 137.56.21.225 | ww100481.uvt.nl | 0 | | |
| 137.56.21.226 | ww100482.uvt.nl | 0 | | |
| 137.56.21.227 | ww100483.uvt.nl | 0 | | |
| 137.56.21.228 | ww100484.uvt.nl | 0 | | |
| 137.56.21.229 | ww100485.uvt.nl | 0 | | |
| 137.56.21.230 | ww100486.uvt.nl | 0 | | |
| 137.56.21.231 | ww100487.uvt.nl | 0 | | |
| 137.56.21.232 | ww100488.uvt.nl | 0 | | |
| 137.56.21.233 | ww100489.uvt.nl | 0 | | |
| 137.56.21.234 | ww100490.uvt.nl | 0 | | |
| 137.56.21.235 | ww100491.uvt.nl | 0 | | |
| 137.56.21.236 | ww100492.uvt.nl | 0 | | |
| 137.56.21.237 | ww100493.uvt.nl | 0 | | |
| 137.56.21.238 | ww100494.uvt.nl | 0 | | |
| 137.56.21.239 | ww100495.uvt.nl | 0 | | |
| 137.56.21.240 | ww100496.uvt.nl | 0 | | |
| 137.56.21.241 | ww100497.uvt.nl | 0 | | |
| 137.56.21.242 | ww100498.uvt.nl | 0 | | |
| 137.56.21.243 | ww100499.uvt.nl | 0 | | |
| 137.56.21.244 | ww100500.uvt.nl | 0 | | |
| 137.56.21.245 | ww100501.uvt.nl | 0 | | |
| 137.56.21.246 | ww100502.uvt.nl | 0 | | |
| 137.56.21.247 | ww100503.uvt.nl | 0 | | |
| 137.56.21.248 | ww100504.uvt.nl | 0 | | |
| 137.56.21.249 | ww100505.uvt.nl | 0 | | |
| 137.56.21.250 | ww100506.uvt.nl | 0 | | |
| 137.56.21.251 | ww100507.uvt.nl | 0 | | |
| 137.56.21.252 | ww100508.uvt.nl | 0 | | |
| 137.56.21.253 | ww100509.uvt.nl | 0 | | |
| 137.56.21.254 | ww100510.uvt.nl | 0 | | |
| 137.56.21.255 | ww100511.uvt.nl | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 -m15 137.56.21.196
traceroute to 137.56.21.196 (137.56.21.196): 15 hops max, 52 byte packets
9 *
11 *
13 *
14 *
15 *
Measurement taken from 
IPinfo ProbeNet in Amsterdam, NL
IPinfo ProbeNet in Amsterdam, NLOn