BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS2852 |
147.231.0.0/16
|
CESNET2 - CESNET z.s.p.o., CZ |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:207)
| IP | Host | DateTime |
|---|---|---|
| 147.231.28.1 | ns1.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.2 | ns2.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.3 | mx.jh-inst.cas.cz | 2025-07-18 09:18:06 |
| 147.231.28.5 | intranet.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.7 | green.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.8 | web.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.9 | blue.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.10 | codexis.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.11 | vpn.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.12 | eset.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.13 | papouch.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.14 | virtualbox.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.15 | idp.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.16 | radius.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.18 | green-m.jh-inst.cas.cz | 2025-07-18 09:18:06 |
| 147.231.28.22 | services.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.33 | bro2750dw.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.34 | hp2420a.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.35 | hp3600.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.36 | okic5250.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.37 | hp2605.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.38 | hp1022.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.39 | sykora.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.40 | konica.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.41 | hpm553dn.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.42 | hp1320tn.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.43 | hp2600n2.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.44 | okimc332.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.45 | hp2055dn.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.46 | clp310n.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.47 | clp660.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.48 | cp2025dn.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.49 | phaser.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.50 | hp2600n3.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.51 | cp4525.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.52 | cp2025n2.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.53 | cp2025n3.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.54 | c35.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.55 | cp1515.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.56 | designjet.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.57 | lbp6650.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.58 | c220.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.59 | bizhub223.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.60 | ibrahima.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.62 | okimb491.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.64 | jlap.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.65 | lang.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.66 | rhenium.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.67 | smaragd.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.68 | safir.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.69 | wannier.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.70 | gpum.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.71 | luka1.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.72 | lotus.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.73 | git.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.74 | antares.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.75 | vydra.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.76 | sunray.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.77 | moonstone.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.78 | kohn-m.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.79 | octave.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.80 | gpun.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.81 | farnik.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.82 | portal.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.83 | born.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.84 | eduard.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.85 | betta.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.86 | feshbach.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.87 | fock.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.88 | fock-m.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.89 | planck.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.90 | osmium.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.91 | pulay.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.92 | lv.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.94 | blauspitze.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.95 | jp.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.96 | jb.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.97 | kohn.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.98 | luka2.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.100 | sirrah.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.102 | crux.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.104 | maggie.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.105 | mp.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.106 | snezka.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.107 | gpu.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.108 | gpu-m.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.109 | ofey.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.110 | cuda.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.111 | cygnus.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.112 | monet.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.113 | gaspard.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.114 | gibbs.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.115 | higgs.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.116 | higgs-m.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.117 | nickel.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.118 | maki.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.119 | datacebe.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.120 | rodin.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.121 | osmium-m.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.122 | christine-borgman.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.123 | bose-m.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.124 | gpub.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.125 | gpub-m.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.126 | plinth.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.129 | tracy.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.130 | laura.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.131 | dirac.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.132 | moler.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.135 | fikus.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.136 | virt05.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.145 | ppp0.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.146 | ppp1.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.147 | ppp2.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.148 | ppp3.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.150 | ppp5.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.151 | ppp6.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.152 | ppp7.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.153 | pptp0.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.154 | pptp1.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.161 | switch10.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.162 | switch11.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.163 | switch12.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.164 | switch13.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.165 | switch31.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.166 | switch32.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.167 | switch33.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.168 | switch51.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.169 | switch52.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.170 | switch53.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.171 | switch14.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.172 | switch95.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.173 | switch96.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.174 | switch98.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.175 | switch99.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.176 | wifi00.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.177 | wifi01.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.178 | wifi02.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.179 | wifi03.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.180 | wifi04.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.181 | wifi05.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.182 | wifi06.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.183 | wifi07.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.184 | wifi08.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.185 | wifi09.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.186 | wifi10.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.187 | wifi11.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.188 | wifi12.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.189 | wifi13.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.190 | wifi14.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.191 | wifi15.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.192 | wifi16.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.193 | wifi17.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.194 | wifi18.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.195 | wifi19.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.196 | wifi20.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.197 | wifi21.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.198 | wifi22.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.199 | wifi23.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.200 | wifi24.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.201 | wifi25.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.202 | wifi26.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.203 | wifi27.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.204 | wifi28.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.205 | wifi29.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.206 | wifi30.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.207 | wifi31.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.208 | wifi32.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.209 | wifi33.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.210 | wifi34.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.211 | wifi35.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.212 | wifi36.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.213 | pca213.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.214 | pca214.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.215 | pca215.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.216 | pca216.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.217 | pca217.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.218 | pca218.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.219 | pca219.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.220 | pca220.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.221 | pca221.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.222 | wifi46.jh-inst.cas.cz pca222.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.223 | pca223.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.224 | pca224.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.225 | pca225.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.226 | pca226.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.227 | pca227.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.228 | pca228.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.229 | pca229.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.230 | pca230.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.231 | pca231.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.232 | pca232.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.233 | pca233.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.234 | pca234.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.235 | pca235.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.236 | pca236.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.237 | pca237.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.238 | switch94.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.239 | wlc.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.247 | okbase.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.248 | esxi04.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.249 | esxi04-m.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.250 | esxi03.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.251 | esxi01-m.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.252 | esxi01.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.253 | esxi02-m.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.254 | esxi02.jh-inst.cas.cz | 2025-07-14 03:38:48 |
| 147.231.28.255 | helios.jh-inst.cas.cz | 2025-07-14 03:38:48 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31381 | 1463309133 | 1153867275719288914 |
Brazil
|
9037 | 86226398 | 2305871897990729730 |
China
|
6564 | 346799264 | 129893613128288 |
India
|
5969 | 35348480 | 24480594907136 |
Russian Federation
|
5748 | 46622776 | 10705793691720 |
Indonesia
|
3603 | 18073088 | 1225629728768 |
Germany
|
3109 | 112752904 | 69548054544384 |
United Kingdom
|
3108 | 71550336 | 31532536299520 |
Australia
|
3015 | 40588592 | 20514282543104 |
Poland
|
2465 | 19272192 | 15298114229248 |
Canada
|
2443 | 54437736 | 4438988948736 |
France
|
2201 | 75328768 | 12154271827456 |
Ukraine
|
2009 | 8261632 | 5013717516288 |
Bangladesh
|
1870 | 1933568 | 908494569472 |
Netherlands
|
1595 | 51310544 | 26556465939968 |
Argentina
|
1300 | 19708416 | 18815344377856 |
Italy
|
1298 | 52409856 | 28591018606592 |
Hong Kong
|
1280 | 18154148 | 8554605118208 |
Japan
|
1269 | 159027048 | 33573211799552 |
Spain
|
1233 | 34628352 | 7522246791168 |