Summary
| ASN | AS2850 University College Dublin |
| BGP | 137.43.0.0/16 |
| IPs with RDNS | 254 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 137.43.221.0 | — | 0 |  | |
| 137.43.221.1 | dhcp-892bdd01.ucd.ie | 0 | | |
| 137.43.221.2 | dhcp-892bdd02.ucd.ie | 0 | | |
| 137.43.221.3 | dhcp-892bdd03.ucd.ie | 0 | | |
| 137.43.221.4 | dhcp-892bdd04.ucd.ie | 0 | | |
| 137.43.221.5 | dhcp-892bdd05.ucd.ie | 0 | | |
| 137.43.221.6 | dhcp-892bdd06.ucd.ie | 0 | | |
| 137.43.221.7 | dhcp-892bdd07.ucd.ie | 0 | | |
| 137.43.221.8 | dhcp-892bdd08.ucd.ie | 0 | | |
| 137.43.221.9 | dhcp-892bdd09.ucd.ie | 0 | | |
| 137.43.221.10 | dhcp-892bdd0a.ucd.ie | 0 | | |
| 137.43.221.11 | dhcp-892bdd0b.ucd.ie | 0 | | |
| 137.43.221.12 | dhcp-892bdd0c.ucd.ie | 0 | | |
| 137.43.221.13 | dhcp-892bdd0d.ucd.ie | 0 | | |
| 137.43.221.14 | dhcp-892bdd0e.ucd.ie | 0 | | |
| 137.43.221.15 | dhcp-892bdd0f.ucd.ie | 0 | | |
| 137.43.221.16 | dhcp-892bdd10.ucd.ie | 0 | | |
| 137.43.221.17 | dhcp-892bdd11.ucd.ie | 0 | | |
| 137.43.221.18 | dhcp-892bdd12.ucd.ie | 0 | | |
| 137.43.221.19 | dhcp-892bdd13.ucd.ie | 0 | | |
| 137.43.221.20 | dhcp-892bdd14.ucd.ie | 0 | | |
| 137.43.221.21 | dhcp-892bdd15.ucd.ie | 0 | | |
| 137.43.221.22 | dhcp-892bdd16.ucd.ie | 0 | | |
| 137.43.221.23 | dhcp-892bdd17.ucd.ie | 0 | | |
| 137.43.221.24 | dhcp-892bdd18.ucd.ie | 0 | | |
| 137.43.221.25 | dhcp-892bdd19.ucd.ie | 0 | | |
| 137.43.221.26 | dhcp-892bdd1a.ucd.ie | 0 | | |
| 137.43.221.27 | dhcp-892bdd1b.ucd.ie | 0 | | |
| 137.43.221.28 | dhcp-892bdd1c.ucd.ie | 0 | | |
| 137.43.221.29 | dhcp-892bdd1d.ucd.ie | 0 | | |
| 137.43.221.30 | dhcp-892bdd1e.ucd.ie | 0 | | |
| 137.43.221.31 | dhcp-892bdd1f.ucd.ie | 0 | | |
| 137.43.221.32 | dhcp-892bdd20.ucd.ie | 0 | | |
| 137.43.221.33 | dhcp-892bdd21.ucd.ie | 0 | | |
| 137.43.221.34 | dhcp-892bdd22.ucd.ie | 0 | | |
| 137.43.221.35 | dhcp-892bdd23.ucd.ie | 0 | | |
| 137.43.221.36 | dhcp-892bdd24.ucd.ie | 0 | | |
| 137.43.221.37 | dhcp-892bdd25.ucd.ie | 0 | | |
| 137.43.221.38 | dhcp-892bdd26.ucd.ie | 0 | | |
| 137.43.221.39 | dhcp-892bdd27.ucd.ie | 0 | | |
| 137.43.221.40 | dhcp-892bdd28.ucd.ie | 0 | | |
| 137.43.221.41 | dhcp-892bdd29.ucd.ie | 0 | | |
| 137.43.221.42 | dhcp-892bdd2a.ucd.ie | 0 | | |
| 137.43.221.43 | dhcp-892bdd2b.ucd.ie | 0 | | |
| 137.43.221.44 | dhcp-892bdd2c.ucd.ie | 0 | | |
| 137.43.221.45 | dhcp-892bdd2d.ucd.ie | 0 | | |
| 137.43.221.46 | dhcp-892bdd2e.ucd.ie | 0 | | |
| 137.43.221.47 | dhcp-892bdd2f.ucd.ie | 0 | | |
| 137.43.221.48 | dhcp-892bdd30.ucd.ie | 0 | | |
| 137.43.221.49 | dhcp-892bdd31.ucd.ie | 0 | | |
| 137.43.221.50 | dhcp-892bdd32.ucd.ie | 0 | | |
| 137.43.221.51 | dhcp-892bdd33.ucd.ie | 0 | | |
| 137.43.221.52 | dhcp-892bdd34.ucd.ie | 0 | | |
| 137.43.221.53 | dhcp-892bdd35.ucd.ie | 0 | | |
| 137.43.221.54 | dhcp-892bdd36.ucd.ie | 0 | | |
| 137.43.221.55 | dhcp-892bdd37.ucd.ie | 0 | | |
| 137.43.221.56 | dhcp-892bdd38.ucd.ie | 0 | | |
| 137.43.221.57 | dhcp-892bdd39.ucd.ie | 0 | | |
| 137.43.221.58 | dhcp-892bdd3a.ucd.ie | 0 | | |
| 137.43.221.59 | dhcp-892bdd3b.ucd.ie | 0 | | |
| 137.43.221.60 | dhcp-892bdd3c.ucd.ie | 0 | | |
| 137.43.221.61 | dhcp-892bdd3d.ucd.ie | 0 | | |
| 137.43.221.62 | dhcp-892bdd3e.ucd.ie | 0 | | |
| 137.43.221.63 | dhcp-892bdd3f.ucd.ie | 0 | | |
| 137.43.221.64 | dhcp-892bdd40.ucd.ie | 0 | | |
| 137.43.221.65 | dhcp-892bdd41.ucd.ie | 0 | | |
| 137.43.221.66 | dhcp-892bdd42.ucd.ie | 0 | | |
| 137.43.221.67 | dhcp-892bdd43.ucd.ie | 0 | | |
| 137.43.221.68 | dhcp-892bdd44.ucd.ie | 0 | | |
| 137.43.221.69 | dhcp-892bdd45.ucd.ie | 0 | | |
| 137.43.221.70 | dhcp-892bdd46.ucd.ie | 0 | | |
| 137.43.221.71 | dhcp-892bdd47.ucd.ie | 0 | | |
| 137.43.221.72 | dhcp-892bdd48.ucd.ie | 0 | | |
| 137.43.221.73 | dhcp-892bdd49.ucd.ie | 0 | | |
| 137.43.221.74 | dhcp-892bdd4a.ucd.ie | 0 | | |
| 137.43.221.75 | dhcp-892bdd4b.ucd.ie | 0 | | |
| 137.43.221.76 | dhcp-892bdd4c.ucd.ie | 0 | | |
| 137.43.221.77 | dhcp-892bdd4d.ucd.ie | 0 | | |
| 137.43.221.78 | dhcp-892bdd4e.ucd.ie | 0 | | |
| 137.43.221.79 | dhcp-892bdd4f.ucd.ie | 0 | | |
| 137.43.221.80 | dhcp-892bdd50.ucd.ie | 0 | | |
| 137.43.221.81 | dhcp-892bdd51.ucd.ie | 0 | | |
| 137.43.221.82 | dhcp-892bdd52.ucd.ie | 0 | | |
| 137.43.221.83 | dhcp-892bdd53.ucd.ie | 0 | | |
| 137.43.221.84 | dhcp-892bdd54.ucd.ie | 0 | | |
| 137.43.221.85 | dhcp-892bdd55.ucd.ie | 0 | | |
| 137.43.221.86 | dhcp-892bdd56.ucd.ie | 0 | | |
| 137.43.221.87 | dhcp-892bdd57.ucd.ie | 0 | | |
| 137.43.221.88 | dhcp-892bdd58.ucd.ie | 0 | | |
| 137.43.221.89 | dhcp-892bdd59.ucd.ie | 0 | | |
| 137.43.221.90 | dhcp-892bdd5a.ucd.ie | 0 | | |
| 137.43.221.91 | dhcp-892bdd5b.ucd.ie | 0 | | |
| 137.43.221.92 | dhcp-892bdd5c.ucd.ie | 0 | | |
| 137.43.221.93 | dhcp-892bdd5d.ucd.ie | 0 | | |
| 137.43.221.94 | dhcp-892bdd5e.ucd.ie | 0 | | |
| 137.43.221.95 | dhcp-892bdd5f.ucd.ie | 0 | | |
| 137.43.221.96 | dhcp-892bdd60.ucd.ie | 0 | | |
| 137.43.221.97 | dhcp-892bdd61.ucd.ie | 0 | | |
| 137.43.221.98 | dhcp-892bdd62.ucd.ie | 0 | | |
| 137.43.221.99 | dhcp-892bdd63.ucd.ie | 0 | | |
| 137.43.221.100 | dhcp-892bdd64.ucd.ie | 0 | | |
| 137.43.221.101 | dhcp-892bdd65.ucd.ie | 0 | | |
| 137.43.221.102 | dhcp-892bdd66.ucd.ie | 0 | | |
| 137.43.221.103 | dhcp-892bdd67.ucd.ie | 0 | | |
| 137.43.221.104 | dhcp-892bdd68.ucd.ie | 0 | | |
| 137.43.221.105 | dhcp-892bdd69.ucd.ie | 0 | | |
| 137.43.221.106 | dhcp-892bdd6a.ucd.ie | 0 | | |
| 137.43.221.107 | dhcp-892bdd6b.ucd.ie | 0 | | |
| 137.43.221.108 | dhcp-892bdd6c.ucd.ie | 0 | | |
| 137.43.221.109 | dhcp-892bdd6d.ucd.ie | 0 | | |
| 137.43.221.110 | dhcp-892bdd6e.ucd.ie | 0 | | |
| 137.43.221.111 | dhcp-892bdd6f.ucd.ie | 0 | | |
| 137.43.221.112 | dhcp-892bdd70.ucd.ie | 0 | | |
| 137.43.221.113 | dhcp-892bdd71.ucd.ie | 0 | | |
| 137.43.221.114 | dhcp-892bdd72.ucd.ie | 0 | | |
| 137.43.221.115 | dhcp-892bdd73.ucd.ie | 0 | | |
| 137.43.221.116 | dhcp-892bdd74.ucd.ie | 0 | | |
| 137.43.221.117 | dhcp-892bdd75.ucd.ie | 0 | | |
| 137.43.221.118 | dhcp-892bdd76.ucd.ie | 0 | | |
| 137.43.221.119 | dhcp-892bdd77.ucd.ie | 0 | | |
| 137.43.221.120 | dhcp-892bdd78.ucd.ie | 0 | | |
| 137.43.221.121 | dhcp-892bdd79.ucd.ie | 0 | | |
| 137.43.221.122 | dhcp-892bdd7a.ucd.ie | 0 | | |
| 137.43.221.123 | dhcp-892bdd7b.ucd.ie | 0 | | |
| 137.43.221.124 | dhcp-892bdd7c.ucd.ie | 0 | | |
| 137.43.221.125 | dhcp-892bdd7d.ucd.ie | 0 | | |
| 137.43.221.126 | dhcp-892bdd7e.ucd.ie | 0 | | |
| 137.43.221.127 | dhcp-892bdd7f.ucd.ie | 0 | | |
| 137.43.221.128 | dhcp-892bdd80.ucd.ie | 0 | | |
| 137.43.221.129 | dhcp-892bdd81.ucd.ie | 0 | | |
| 137.43.221.130 | dhcp-892bdd82.ucd.ie | 0 | | |
| 137.43.221.131 | dhcp-892bdd83.ucd.ie | 0 | | |
| 137.43.221.132 | dhcp-892bdd84.ucd.ie | 0 | | |
| 137.43.221.133 | dhcp-892bdd85.ucd.ie | 0 | | |
| 137.43.221.134 | dhcp-892bdd86.ucd.ie | 0 | | |
| 137.43.221.135 | dhcp-892bdd87.ucd.ie | 0 | | |
| 137.43.221.136 | dhcp-892bdd88.ucd.ie | 0 | | |
| 137.43.221.137 | dhcp-892bdd89.ucd.ie | 0 | | |
| 137.43.221.138 | dhcp-892bdd8a.ucd.ie | 0 | | |
| 137.43.221.139 | dhcp-892bdd8b.ucd.ie | 0 | | |
| 137.43.221.140 | dhcp-892bdd8c.ucd.ie | 0 | | |
| 137.43.221.141 | dhcp-892bdd8d.ucd.ie | 0 | | |
| 137.43.221.142 | dhcp-892bdd8e.ucd.ie | 0 | | |
| 137.43.221.143 | dhcp-892bdd8f.ucd.ie | 0 | | |
| 137.43.221.144 | dhcp-892bdd90.ucd.ie | 0 | | |
| 137.43.221.145 | dhcp-892bdd91.ucd.ie | 0 | | |
| 137.43.221.146 | dhcp-892bdd92.ucd.ie | 0 | | |
| 137.43.221.147 | dhcp-892bdd93.ucd.ie | 0 | | |
| 137.43.221.148 | dhcp-892bdd94.ucd.ie | 0 | | |
| 137.43.221.149 | dhcp-892bdd95.ucd.ie | 0 | | |
| 137.43.221.150 | dhcp-892bdd96.ucd.ie | 0 | | |
| 137.43.221.151 | dhcp-892bdd97.ucd.ie | 0 | | |
| 137.43.221.152 | dhcp-892bdd98.ucd.ie | 0 | | |
| 137.43.221.153 | dhcp-892bdd99.ucd.ie | 0 | | |
| 137.43.221.154 | dhcp-892bdd9a.ucd.ie | 0 | | |
| 137.43.221.155 | dhcp-892bdd9b.ucd.ie | 0 | | |
| 137.43.221.156 | dhcp-892bdd9c.ucd.ie | 0 | | |
| 137.43.221.157 | dhcp-892bdd9d.ucd.ie | 0 | | |
| 137.43.221.158 | dhcp-892bdd9e.ucd.ie | 0 | | |
| 137.43.221.159 | dhcp-892bdd9f.ucd.ie | 0 | | |
| 137.43.221.160 | dhcp-892bdda0.ucd.ie | 0 | | |
| 137.43.221.161 | dhcp-892bdda1.ucd.ie | 0 | | |
| 137.43.221.162 | dhcp-892bdda2.ucd.ie | 0 | | |
| 137.43.221.163 | dhcp-892bdda3.ucd.ie | 0 | | |
| 137.43.221.164 | dhcp-892bdda4.ucd.ie | 0 | | |
| 137.43.221.165 | dhcp-892bdda5.ucd.ie | 0 | | |
| 137.43.221.166 | dhcp-892bdda6.ucd.ie | 0 | | |
| 137.43.221.167 | dhcp-892bdda7.ucd.ie | 0 | | |
| 137.43.221.168 | dhcp-892bdda8.ucd.ie | 0 | | |
| 137.43.221.169 | dhcp-892bdda9.ucd.ie | 0 | | |
| 137.43.221.170 | dhcp-892bddaa.ucd.ie | 0 | | |
| 137.43.221.171 | dhcp-892bddab.ucd.ie | 0 | | |
| 137.43.221.172 | dhcp-892bddac.ucd.ie | 0 | | |
| 137.43.221.173 | dhcp-892bddad.ucd.ie | 0 | | |
| 137.43.221.174 | dhcp-892bddae.ucd.ie | 0 | | |
| 137.43.221.175 | dhcp-892bddaf.ucd.ie | 0 | | |
| 137.43.221.176 | dhcp-892bddb0.ucd.ie | 0 | | |
| 137.43.221.177 | dhcp-892bddb1.ucd.ie | 0 | | |
| 137.43.221.178 | dhcp-892bddb2.ucd.ie | 0 | | |
| 137.43.221.179 | dhcp-892bddb3.ucd.ie | 0 | | |
| 137.43.221.180 | dhcp-892bddb4.ucd.ie | 0 | | |
| 137.43.221.181 | dhcp-892bddb5.ucd.ie | 0 | | |
| 137.43.221.182 | dhcp-892bddb6.ucd.ie | 0 | | |
| 137.43.221.183 | dhcp-892bddb7.ucd.ie | 0 | | |
| 137.43.221.184 | dhcp-892bddb8.ucd.ie | 0 | | |
| 137.43.221.185 | dhcp-892bddb9.ucd.ie | 0 | | |
| 137.43.221.186 | dhcp-892bddba.ucd.ie | 0 | | |
| 137.43.221.187 | dhcp-892bddbb.ucd.ie | 0 | | |
| 137.43.221.188 | dhcp-892bddbc.ucd.ie | 0 | | |
| 137.43.221.189 | dhcp-892bddbd.ucd.ie | 0 | | |
| 137.43.221.190 | dhcp-892bddbe.ucd.ie | 0 | | |
| 137.43.221.191 | dhcp-892bddbf.ucd.ie | 0 | | |
| 137.43.221.192 | dhcp-892bddc0.ucd.ie | 0 | | |
| 137.43.221.193 | dhcp-892bddc1.ucd.ie | 0 | | |
| 137.43.221.194 | dhcp-892bddc2.ucd.ie | 0 | | |
| 137.43.221.195 | dhcp-892bddc3.ucd.ie | 0 | | |
| 137.43.221.196 | dhcp-892bddc4.ucd.ie | 0 | | |
| 137.43.221.197 | dhcp-892bddc5.ucd.ie | 0 | | |
| 137.43.221.198 | dhcp-892bddc6.ucd.ie | 0 | | |
| 137.43.221.199 | dhcp-892bddc7.ucd.ie | 0 | | |
| 137.43.221.200 | dhcp-892bddc8.ucd.ie | 0 | | |
| 137.43.221.201 | dhcp-892bddc9.ucd.ie | 0 | | |
| 137.43.221.202 | dhcp-892bddca.ucd.ie | 0 | | |
| 137.43.221.203 | dhcp-892bddcb.ucd.ie | 0 | | |
| 137.43.221.204 | dhcp-892bddcc.ucd.ie | 0 | | |
| 137.43.221.205 | dhcp-892bddcd.ucd.ie | 0 | | |
| 137.43.221.206 | dhcp-892bddce.ucd.ie | 0 | | |
| 137.43.221.207 | dhcp-892bddcf.ucd.ie | 0 | | |
| 137.43.221.208 | dhcp-892bddd0.ucd.ie | 0 | | |
| 137.43.221.209 | dhcp-892bddd1.ucd.ie | 0 | | |
| 137.43.221.210 | dhcp-892bddd2.ucd.ie | 0 | | |
| 137.43.221.211 | dhcp-892bddd3.ucd.ie | 0 | | |
| 137.43.221.212 | dhcp-892bddd4.ucd.ie | 0 | | |
| 137.43.221.213 | dhcp-892bddd5.ucd.ie | 0 | | |
| 137.43.221.214 | dhcp-892bddd6.ucd.ie | 0 | | |
| 137.43.221.215 | dhcp-892bddd7.ucd.ie | 0 | | |
| 137.43.221.216 | dhcp-892bddd8.ucd.ie | 0 | | |
| 137.43.221.217 | dhcp-892bddd9.ucd.ie | 0 | | |
| 137.43.221.218 | dhcp-892bddda.ucd.ie | 0 | | |
| 137.43.221.219 | dhcp-892bdddb.ucd.ie | 0 | | |
| 137.43.221.220 | dhcp-892bdddc.ucd.ie | 0 | | |
| 137.43.221.221 | dhcp-892bdddd.ucd.ie | 0 | | |
| 137.43.221.222 | dhcp-892bddde.ucd.ie | 0 | | |
| 137.43.221.223 | dhcp-892bdddf.ucd.ie | 0 | | |
| 137.43.221.224 | dhcp-892bdde0.ucd.ie | 0 | | |
| 137.43.221.225 | dhcp-892bdde1.ucd.ie | 0 | | |
| 137.43.221.226 | dhcp-892bdde2.ucd.ie | 0 | | |
| 137.43.221.227 | dhcp-892bdde3.ucd.ie | 0 | | |
| 137.43.221.228 | dhcp-892bdde4.ucd.ie | 0 | | |
| 137.43.221.229 | dhcp-892bdde5.ucd.ie | 0 | | |
| 137.43.221.230 | dhcp-892bdde6.ucd.ie | 0 | | |
| 137.43.221.231 | dhcp-892bdde7.ucd.ie | 0 | | |
| 137.43.221.232 | dhcp-892bdde8.ucd.ie | 0 | | |
| 137.43.221.233 | dhcp-892bdde9.ucd.ie | 0 | | |
| 137.43.221.234 | dhcp-892bddea.ucd.ie | 0 | | |
| 137.43.221.235 | dhcp-892bddeb.ucd.ie | 0 | | |
| 137.43.221.236 | dhcp-892bddec.ucd.ie | 0 | | |
| 137.43.221.237 | dhcp-892bdded.ucd.ie | 0 | | |
| 137.43.221.238 | dhcp-892bddee.ucd.ie | 0 | | |
| 137.43.221.239 | dhcp-892bddef.ucd.ie | 0 | | |
| 137.43.221.240 | dhcp-892bddf0.ucd.ie | 0 | | |
| 137.43.221.241 | dhcp-892bddf1.ucd.ie | 0 | | |
| 137.43.221.242 | dhcp-892bddf2.ucd.ie | 0 | | |
| 137.43.221.243 | dhcp-892bddf3.ucd.ie | 0 | | |
| 137.43.221.244 | dhcp-892bddf4.ucd.ie | 0 | | |
| 137.43.221.245 | dhcp-892bddf5.ucd.ie | 0 | | |
| 137.43.221.246 | dhcp-892bddf6.ucd.ie | 0 | | |
| 137.43.221.247 | dhcp-892bddf7.ucd.ie | 0 | | |
| 137.43.221.248 | dhcp-892bddf8.ucd.ie | 0 | | |
| 137.43.221.249 | dhcp-892bddf9.ucd.ie | 0 | | |
| 137.43.221.250 | dhcp-892bddfa.ucd.ie | 0 | | |
| 137.43.221.251 | dhcp-892bddfb.ucd.ie | 0 | | |
| 137.43.221.252 | dhcp-892bddfc.ucd.ie | 0 | | |
| 137.43.221.253 | dhcp-892bddfd.ucd.ie | 0 | | |
| 137.43.221.254 | dhcp-892bddfe.ucd.ie | 0 | | |
| 137.43.221.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m6 137.43.221.204
traceroute to 137.43.221.204 (137.43.221.204): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from 
IPinfo ProbeNet in Salt Lake City, US
IPinfo ProbeNet in Salt Lake City, USOn