Summary
| ASN | AS786 Jisc Services Limited |
| BGP | 128.243.0.0/16 |
| IPs with RDNS | 201 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 128.243.139.0 | — | 0 |  | |
| 128.243.139.1 | ngttrta19vc.nottingham.ac.uk | 0 | | |
| 128.243.139.2 | paesm02.nottingham.ac.uk | 0 | | |
| 128.243.139.3 | paxn01433.nottingham.ac.uk | 0 | | |
| 128.243.139.4 | paesm15.nottingham.ac.uk | 0 | | |
| 128.243.139.5 | pbrp03392.nottingham.ac.uk | 0 | | |
| 128.243.139.6 | paxjb.nottingham.ac.uk | 0 | | |
| 128.243.139.7 | xaxsc.nottingham.ac.uk | 0 | | |
| 128.243.139.8 | paxsw.nottingham.ac.uk | 0 | | |
| 128.243.139.9 | pbrp03393.nottingham.ac.uk | 0 | | |
| 128.243.139.10 | paekc01.nottingham.ac.uk | 0 | | |
| 128.243.139.11 | paena.nottingham.ac.uk | 0 | | |
| 128.243.139.12 | ruiupvlan131a.nottingham.ac.uk | 0 | | |
| 128.243.139.13 | pafjh.nottingham.ac.uk | 0 | | |
| 128.243.139.14 | paep63048.nottingham.ac.uk | 0 | | |
| 128.243.139.15 | — | 0 | | |
| 128.243.139.16 | pbrp03391.nottingham.ac.uk | 0 | | |
| 128.243.139.17 | waea93pgr01.nottingham.ac.uk | 0 | | |
| 128.243.139.18 | pbbtemp.nottingham.ac.uk | 0 | | |
| 128.243.139.19 | xaxjb03.nottingham.ac.uk | 0 | | |
| 128.243.139.20 | waea93pgr02.nottingham.ac.uk | 0 | | |
| 128.243.139.21 | pafp55707.ad.nottingham.ac.uk | 0 | | |
| 128.243.139.22 | paep55186.ad.nottingham.ac.uk | 0 | | |
| 128.243.139.23 | paxp55720.nottingham.ac.uk | 0 | | |
| 128.243.139.24 | paecs.nottingham.ac.uk | 0 | | |
| 128.243.139.25 | wuipa05.nottingham.ac.uk | 0 | | |
| 128.243.139.26 | wuipa06.nottingham.ac.uk | 0 | | |
| 128.243.139.27 | wuipa07.nottingham.ac.uk | 0 | | |
| 128.243.139.28 | paesm03.nottingham.ac.uk | 0 | | |
| 128.243.139.29 | paep60086.nottingham.ac.uk | 0 | | |
| 128.243.139.30 | wuipa08.nottingham.ac.uk | 0 | | |
| 128.243.139.31 | xafer.nottingham.ac.uk | 0 | | |
| 128.243.139.32 | xuiexam.nottingham.ac.uk | 0 | | |
| 128.243.139.33 | pajp02486.nottingham.ac.uk | 0 | | |
| 128.243.139.34 | xaair3170.nottingham.ac.uk | 0 | | |
| 128.243.139.35 | paxp02247.nottingham.ac.uk | 0 | | |
| 128.243.139.36 | paacg.nottingham.ac.uk | 0 | | |
| 128.243.139.37 | parcl.nottingham.ac.uk | 0 | | |
| 128.243.139.38 | paams.nottingham.ac.uk | 0 | | |
| 128.243.139.39 | paep63042.nottingham.ac.uk | 0 | | |
| 128.243.139.40 | paep62668.nottingham.ac.uk | 0 | | |
| 128.243.139.41 | paech.nottingham.ac.uk | 0 | | |
| 128.243.139.42 | ruiupvlan131b.nottingham.ac.uk | 0 | | |
| 128.243.139.43 | paep63043.nottingham.ac.uk | 0 | | |
| 128.243.139.44 | paekh.nottingham.ac.uk | 0 | | |
| 128.243.139.45 | paesm17.nottingham.ac.uk | 0 | | |
| 128.243.139.46 | paxsh01.nottingham.ac.uk | 0 | | |
| 128.243.139.47 | paep54886.nottingham.ac.uk | 0 | | |
| 128.243.139.48 | paenr.nottingham.ac.uk | 0 | | |
| 128.243.139.49 | paxrw.nottingham.ac.uk | 0 | | |
| 128.243.139.50 | paep61849.nottingham.ac.uk | 0 | | |
| 128.243.139.51 | paep62663.nottingham.ac.uk | 0 | | |
| 128.243.139.52 | — | 0 | | |
| 128.243.139.53 | — | 0 | | |
| 128.243.139.54 | xaerp02.nottingham.ac.uk | 0 | | |
| 128.243.139.55 | paemj.nottingham.ac.uk | 0 | | |
| 128.243.139.56 | — | 0 | | |
| 128.243.139.57 | — | 0 | | |
| 128.243.139.58 | paede.nottingham.ac.uk | 0 | | |
| 128.243.139.59 | — | 0 | | |
| 128.243.139.60 | — | 0 | | |
| 128.243.139.61 | pafjb.nottingham.ac.uk | 0 | | |
| 128.243.139.62 | pbrp00271.nottingham.ac.uk | 0 | | |
| 128.243.139.63 | pagmu01.nottingham.ac.uk | 0 | | |
| 128.243.139.64 | paxp55685.nottingham.ac.uk | 0 | | |
| 128.243.139.65 | paxp55711.ad.nottingham.ac.uk | 0 | | |
| 128.243.139.66 | paepgr01.nottingham.ac.uk | 0 | | |
| 128.243.139.67 | paepgr02.nottingham.ac.uk | 0 | | |
| 128.243.139.68 | paxp55693.ad.nottingham.ac.uk | 0 | | |
| 128.243.139.69 | paepgr03.nottingham.ac.uk | 0 | | |
| 128.243.139.70 | paepgr04.nottingham.ac.uk | 0 | | |
| 128.243.139.71 | paepgr05.nottingham.ac.uk | 0 | | |
| 128.243.139.72 | paepgr06.nottingham.ac.uk | 0 | | |
| 128.243.139.73 | paejm02.nottingham.ac.uk | 0 | | |
| 128.243.139.74 | paepgr07.nottingham.ac.uk | 0 | | |
| 128.243.139.75 | paesm05.nottingham.ac.uk | 0 | | |
| 128.243.139.76 | xaesm01.nottingham.ac.uk | 0 | | |
| 128.243.139.77 | paep63947.nottingham.ac.uk | 0 | | |
| 128.243.139.78 | paepgr08.nottingham.ac.uk | 0 | | |
| 128.243.139.79 | paepgr09.nottingham.ac.uk | 0 | | |
| 128.243.139.80 | paadt.nottingham.ac.uk | 0 | | |
| 128.243.139.81 | paepgr10.nottingham.ac.uk | 0 | | |
| 128.243.139.82 | paepgr11.nottingham.ac.uk | 0 | | |
| 128.243.139.83 | xaags.nottingham.ac.uk | 0 | | |
| 128.243.139.84 | paags05.nottingham.ac.uk | 0 | | |
| 128.243.139.85 | paxp01080.nottingham.ac.uk | 0 | | |
| 128.243.139.86 | paerp08.nottingham.ac.uk | 0 | | |
| 128.243.139.87 | paepgr12.nottingham.ac.uk | 0 | | |
| 128.243.139.88 | paepgr13.nottingham.ac.uk | 0 | | |
| 128.243.139.89 | paepgr14.nottingham.ac.uk | 0 | | |
| 128.243.139.90 | paepgr15.nottingham.ac.uk | 0 | | |
| 128.243.139.91 | paepgr16.nottingham.ac.uk | 0 | | |
| 128.243.139.92 | paepgr17.nottingham.ac.uk | 0 | | |
| 128.243.139.93 | — | 0 | | |
| 128.243.139.94 | puiar05.nottingham.ac.uk | 0 | | |
| 128.243.139.95 | paepgr18.nottingham.ac.uk | 0 | | |
| 128.243.139.96 | paepgr19.nottingham.ac.uk | 0 | | |
| 128.243.139.97 | paepgr20.nottingham.ac.uk | 0 | | |
| 128.243.139.98 | — | 0 | | |
| 128.243.139.99 | — | 0 | | |
| 128.243.139.100 | xaxjb01.nottingham.ac.uk | 0 | | |
| 128.243.139.101 | paerm.nottingham.ac.uk | 0 | | |
| 128.243.139.102 | puihalmac1.nottingham.ac.uk | 0 | | |
| 128.243.139.103 | — | 0 | | |
| 128.243.139.104 | puldev01.nottingham.ac.uk | 0 | | |
| 128.243.139.105 | paep63040.nottingham.ac.uk | 0 | | |
| 128.243.139.106 | paewb.nottingham.ac.uk | 0 | | |
| 128.243.139.107 | paep63046.nottingham.ac.uk | 0 | | |
| 128.243.139.108 | pafljr.nottingham.ac.uk | 0 | | |
| 128.243.139.109 | waxlg40pc2.nottingham.ac.uk | 0 | | |
| 128.243.139.110 | paesm07.nottingham.ac.uk | 0 | | |
| 128.243.139.111 | xbaejg.vc.nottingham.ac.uk | 0 | | |
| 128.243.139.112 | postargus.nottingham.ac.uk | 0 | | |
| 128.243.139.113 | — | 0 | | |
| 128.243.139.114 | paxjb05.nottingham.ac.uk | 0 | | |
| 128.243.139.115 | pasonw.nottingham.ac.uk | 0 | | |
| 128.243.139.116 | paep61850.nottingham.ac.uk | 0 | | |
| 128.243.139.117 | paep61857.nottingham.ac.uk | 0 | | |
| 128.243.139.118 | paap01077.nottingham.ac.uk | 0 | | |
| 128.243.139.119 | paep62660.nottingham.ac.uk | 0 | | |
| 128.243.139.120 | paep63952.nottingham.ac.uk | 0 | | |
| 128.243.139.121 | — | 0 | | |
| 128.243.139.122 | paesa03.nottingham.ac.uk | 0 | | |
| 128.243.139.123 | — | 0 | | |
| 128.243.139.124 | paap01079.nottingham.ac.uk | 0 | | |
| 128.243.139.125 | paxp53102.nottingham.ac.uk | 0 | | |
| 128.243.139.126 | waea93pgr03.nottingham.ac.uk | 0 | | |
| 128.243.139.127 | waea93pgr04.nottingham.ac.uk | 0 | | |
| 128.243.139.128 | oea1-gw-v-131-139-0.is.nottingham.ac.uk | 0 | | |
| 128.243.139.129 | waea93pgr05.nottingham.ac.uk | 0 | | |
| 128.243.139.130 | waea93pgr06.nottingham.ac.uk | 0 | | |
| 128.243.139.131 | waea93pgr07.nottingham.ac.uk | 0 | | |
| 128.243.139.132 | paap01078.nottingham.ac.uk | 0 | | |
| 128.243.139.133 | paesm08.nottingham.ac.uk | 0 | | |
| 128.243.139.134 | waea93pgr08.nottingham.ac.uk | 0 | | |
| 128.243.139.135 | waea93pgr09.nottingham.ac.uk | 0 | | |
| 128.243.139.136 | waea93pgr10.nottingham.ac.uk | 0 | | |
| 128.243.139.137 | waea93pgr11.nottingham.ac.uk | 0 | | |
| 128.243.139.138 | waea93pgr12.nottingham.ac.uk | 0 | | |
| 128.243.139.139 | paaht.nottingham.ac.uk | 0 | | |
| 128.243.139.140 | — | 0 | | |
| 128.243.139.141 | — | 0 | | |
| 128.243.139.142 | paeins.nottingham.ac.uk | 0 | | |
| 128.243.139.143 | — | 0 | | |
| 128.243.139.144 | puldev02.nottingham.ac.uk | 0 | | |
| 128.243.139.145 | paetl01.nottingham.ac.uk | 0 | | |
| 128.243.139.146 | paep60083.nottingham.ac.uk | 0 | | |
| 128.243.139.147 | — | 0 | | |
| 128.243.139.148 | paep63950.nottingham.ac.uk | 0 | | |
| 128.243.139.149 | — | 0 | | |
| 128.243.139.150 | paxp60152.nottingham.ac.uk | 0 | | |
| 128.243.139.151 | — | 0 | | |
| 128.243.139.152 | pagfm.nottingham.ac.uk | 0 | | |
| 128.243.139.153 | — | 0 | | |
| 128.243.139.154 | pasjr01.nottingham.ac.uk | 0 | | |
| 128.243.139.155 | — | 0 | | |
| 128.243.139.156 | — | 0 | | |
| 128.243.139.157 | pafp55705.ad.nottingham.ac.uk | 0 | | |
| 128.243.139.158 | paeeje.nottingham.ac.uk | 0 | | |
| 128.243.139.159 | — | 0 | | |
| 128.243.139.160 | xasjk01.nottingham.ac.uk | 0 | | |
| 128.243.139.161 | — | 0 | | |
| 128.243.139.162 | paec0408.nottingham.ac.uk | 0 | | |
| 128.243.139.163 | paxp55692.nottingham.ac.uk | 0 | | |
| 128.243.139.164 | paep56564.ad.nottingham.ac.uk | 0 | | |
| 128.243.139.165 | pafcj.nottingham.ac.uk | 0 | | |
| 128.243.139.166 | paxp55694.ad.nottingham.ac.uk | 0 | | |
| 128.243.139.167 | pagp55680.ad.nottingham.ac.uk | 0 | | |
| 128.243.139.168 | — | 0 | | |
| 128.243.139.169 | — | 0 | | |
| 128.243.139.170 | paesm09.nottingham.ac.uk | 0 | | |
| 128.243.139.171 | — | 0 | | |
| 128.243.139.172 | — | 0 | | |
| 128.243.139.173 | — | 0 | | |
| 128.243.139.174 | waxlg40pc1.nottingham.ac.uk | 0 | | |
| 128.243.139.175 | pagp55678.nottingham.ac.uk | 0 | | |
| 128.243.139.176 | waxlg40pc3.nottingham.ac.uk | 0 | | |
| 128.243.139.177 | waxlg40pc4.nottingham.ac.uk | 0 | | |
| 128.243.139.178 | — | 0 | | |
| 128.243.139.179 | paesm10.nottingham.ac.uk | 0 | | |
| 128.243.139.180 | paesm11.nottingham.ac.uk | 0 | | |
| 128.243.139.181 | puigy01.nottingham.ac.uk | 0 | | |
| 128.243.139.182 | plbn02829.ad.nottingham.ac.uk | 0 | | |
| 128.243.139.183 | — | 0 | | |
| 128.243.139.184 | — | 0 | | |
| 128.243.139.185 | — | 0 | | |
| 128.243.139.186 | paep60081.nottingham.ac.uk | 0 | | |
| 128.243.139.187 | paep60084.nottingham.ac.uk | 0 | | |
| 128.243.139.188 | paerp15.nottingham.ac.uk | 0 | | |
| 128.243.139.189 | paejd.nottingham.ac.uk | 0 | | |
| 128.243.139.190 | paejr03.nottingham.ac.uk | 0 | | |
| 128.243.139.191 | paerp09.nottingham.ac.uk | 0 | | |
| 128.243.139.192 | paemh.nottingham.ac.uk | 0 | | |
| 128.243.139.193 | waxlg40pc5.nottingham.ac.uk | 0 | | |
| 128.243.139.194 | paegpr.nottingham.ac.uk | 0 | | |
| 128.243.139.195 | paens.nottingham.ac.uk | 0 | | |
| 128.243.139.196 | waab5704b.nottingham.ac.uk | 0 | | |
| 128.243.139.197 | — | 0 | | |
| 128.243.139.198 | — | 0 | | |
| 128.243.139.199 | paxp60139.nottingham.ac.uk | 0 | | |
| 128.243.139.200 | paxp60147.nottingham.ac.uk | 0 | | |
| 128.243.139.201 | paep60077.nottingham.ac.uk | 0 | | |
| 128.243.139.202 | paadd.nottingham.ac.uk | 0 | | |
| 128.243.139.203 | paasw12.nottingham.ac.uk | 0 | | |
| 128.243.139.204 | pajp00614.nottingham.ac.uk | 0 | | |
| 128.243.139.205 | — | 0 | | |
| 128.243.139.206 | paxp60688.nottingham.ac.uk | 0 | | |
| 128.243.139.207 | — | 0 | | |
| 128.243.139.208 | — | 0 | | |
| 128.243.139.209 | paelm01.nottingham.ac.uk | 0 | | |
| 128.243.139.210 | pafp60142.nottingham.ac.uk | 0 | | |
| 128.243.139.211 | paep61861.nottingham.ac.uk | 0 | | |
| 128.243.139.212 | puip61326.nottingham.ac.uk | 0 | | |
| 128.243.139.213 | pnjlb.nottingham.ac.uk | 0 | | |
| 128.243.139.214 | ngttrtlg19amx3.nottingham.ac.uk | 0 | | |
| 128.243.139.215 | paep60085.nottingham.ac.uk | 0 | | |
| 128.243.139.216 | — | 0 | | |
| 128.243.139.217 | paep60087.nottingham.ac.uk | 0 | | |
| 128.243.139.218 | pavp00624.nottingham.ac.uk | 0 | | |
| 128.243.139.219 | — | 0 | | |
| 128.243.139.220 | paep61859.nottingham.ac.uk | 0 | | |
| 128.243.139.221 | waxlg40pc6.nottingham.ac.uk | 0 | | |
| 128.243.139.222 | paep61866.nottingham.ac.uk | 0 | | |
| 128.243.139.223 | waxlg40pc7.nottingham.ac.uk | 0 | | |
| 128.243.139.224 | waxlg40pc8.nottingham.ac.uk | 0 | | |
| 128.243.139.225 | paep61862.ad.nottingham.ac.uk | 0 | | |
| 128.243.139.226 | paep61864.nottingham.ac.uk | 0 | | |
| 128.243.139.227 | paxp00631.nottingham.ac.uk | 0 | | |
| 128.243.139.228 | paevs.nottingham.ac.uk | 0 | | |
| 128.243.139.229 | paep61860.nottingham.ac.uk | 0 | | |
| 128.243.139.230 | paep61865.nottingham.ac.uk | 0 | | |
| 128.243.139.231 | waepgr01.nottingham.ac.uk | 0 | | |
| 128.243.139.232 | waxlg40pc9.nottingham.ac.uk | 0 | | |
| 128.243.139.233 | — | 0 | | |
| 128.243.139.234 | wuagrad3.nottingham.ac.uk | 0 | | |
| 128.243.139.235 | — | 0 | | |
| 128.243.139.236 | — | 0 | | |
| 128.243.139.237 | wccgrad.nottingham.ac.uk | 0 | | |
| 128.243.139.238 | — | 0 | | |
| 128.243.139.239 | xaerp01.nottingham.ac.uk | 0 | | |
| 128.243.139.240 | — | 0 | | |
| 128.243.139.241 | — | 0 | | |
| 128.243.139.242 | xaxph.nottingham.ac.uk | 0 | | |
| 128.243.139.243 | — | 0 | | |
| 128.243.139.244 | — | 0 | | |
| 128.243.139.245 | — | 0 | | |
| 128.243.139.246 | pagp00622.nottingham.ac.uk | 0 | | |
| 128.243.139.247 | — | 0 | | |
| 128.243.139.248 | puihalmac2.nottingham.ac.uk | 0 | | |
| 128.243.139.249 | — | 0 | | |
| 128.243.139.250 | pbwwk02.nottingham.ac.uk | 0 | | |
| 128.243.139.251 | — | 0 | | |
| 128.243.139.252 | pafjb02.nottingham.ac.uk | 0 | | |
| 128.243.139.253 | paxfb01.nottingham.ac.uk | 0 | | |
| 128.243.139.254 | pagdh01.nottingham.ac.uk | 0 | | |
| 128.243.139.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m8 128.243.139.247
traceroute to 128.243.139.247 (128.243.139.247): 8 hops max, 52 byte packets
3 *
6 *
7 *
8 *
Measurement taken from 
IPinfo ProbeNet in Melbourne, AU
IPinfo ProbeNet in Melbourne, AUOn