Les adresses IP débutant par 31.2.103 sont fournies par PlusGSM transit core network, elles appartiennent au CIDR (Classless Inter-Domain Routing) 31.2.0.0/17, le bloc IP comprant les adresses de 31.2.0.0 à 31.2.127.255). Le numéro de système autonome (ASN) est 21243.
| ASN | 21243 |
| IP commençant par | 31.2.0.0 |
| IP se terminant par | 31.2.127.255 |
| Nom ASN | PlusGSM transit core network |
| CDIR | 31.2.0.0/17 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 18/07/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | PL | Pologne | - | Sieradz | 51,5958 | 18,7302 | 2019-07-18 |
| MaxMind | PL | Pologne | - | - | 52,2394 | 21,0362 | 2019-07-18 |
| Whois | PL | - | - | - | 19 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 31.2.103.0 | 520251136 | 0 |
| 31.2.103.1 | 520251137 | 0 |
| 31.2.103.2 | 520251138 | 0 |
| 31.2.103.3 | 520251139 | 0 |
| 31.2.103.4 | 520251140 | 0 |
| 31.2.103.5 | 520251141 | 0 |
| 31.2.103.6 | 520251142 | 0 |
| 31.2.103.7 | 520251143 | 0 |
| 31.2.103.8 | 520251144 | 0 |
| 31.2.103.9 | 520251145 | 0 |
| 31.2.103.10 | 520251146 | 0 |
| 31.2.103.11 | 520251147 | 0 |
| 31.2.103.12 | 520251148 | 0 |
| 31.2.103.13 | 520251149 | 0 |
| 31.2.103.14 | 520251150 | 0 |
| 31.2.103.15 | 520251151 | 0 |
| 31.2.103.16 | 520251152 | 0 |
| 31.2.103.17 | 520251153 | 0 |
| 31.2.103.18 | 520251154 | 0 |
| 31.2.103.19 | 520251155 | 0 |
| 31.2.103.20 | 520251156 | 0 |
| 31.2.103.21 | 520251157 | 0 |
| 31.2.103.22 | 520251158 | 0 |
| 31.2.103.23 | 520251159 | 0 |
| 31.2.103.24 | 520251160 | 0 |
| 31.2.103.25 | 520251161 | 0 |
| 31.2.103.26 | 520251162 | 0 |
| 31.2.103.27 | 520251163 | 0 |
| 31.2.103.28 | 520251164 | 0 |
| 31.2.103.29 | 520251165 | 0 |
| 31.2.103.30 | 520251166 | 0 |
| 31.2.103.31 | 520251167 | 0 |
| 31.2.103.32 | 520251168 | 0 |
| 31.2.103.33 | 520251169 | 0 |
| 31.2.103.34 | 520251170 | 0 |
| 31.2.103.35 | 520251171 | 0 |
| 31.2.103.36 | 520251172 | 0 |
| 31.2.103.37 | 520251173 | 0 |
| 31.2.103.38 | 520251174 | 0 |
| 31.2.103.39 | 520251175 | 0 |
| 31.2.103.40 | 520251176 | 0 |
| 31.2.103.41 | 520251177 | 0 |
| 31.2.103.42 | 520251178 | 0 |
| 31.2.103.43 | 520251179 | 0 |
| 31.2.103.44 | 520251180 | 0 |
| 31.2.103.45 | 520251181 | 0 |
| 31.2.103.46 | 520251182 | 0 |
| 31.2.103.47 | 520251183 | 0 |
| 31.2.103.48 | 520251184 | 0 |
| 31.2.103.49 | 520251185 | 0 |
| 31.2.103.50 | 520251186 | 0 |
| 31.2.103.51 | 520251187 | 0 |
| 31.2.103.52 | 520251188 | 0 |
| 31.2.103.53 | 520251189 | 0 |
| 31.2.103.54 | 520251190 | 0 |
| 31.2.103.55 | 520251191 | 0 |
| 31.2.103.56 | 520251192 | 0 |
| 31.2.103.57 | 520251193 | 0 |
| 31.2.103.58 | 520251194 | 0 |
| 31.2.103.59 | 520251195 | 0 |
| 31.2.103.60 | 520251196 | 0 |
| 31.2.103.61 | 520251197 | 0 |
| 31.2.103.62 | 520251198 | 0 |
| 31.2.103.63 | 520251199 | 0 |
| 31.2.103.64 | 520251200 | 0 |
| 31.2.103.65 | 520251201 | 0 |
| 31.2.103.66 | 520251202 | 0 |
| 31.2.103.67 | 520251203 | 0 |
| 31.2.103.68 | 520251204 | 0 |
| 31.2.103.69 | 520251205 | 0 |
| 31.2.103.70 | 520251206 | 0 |
| 31.2.103.71 | 520251207 | 0 |
| 31.2.103.72 | 520251208 | 0 |
| 31.2.103.73 | 520251209 | 0 |
| 31.2.103.74 | 520251210 | 0 |
| 31.2.103.75 | 520251211 | 0 |
| 31.2.103.76 | 520251212 | 0 |
| 31.2.103.77 | 520251213 | 0 |
| 31.2.103.78 | 520251214 | 0 |
| 31.2.103.79 | 520251215 | 0 |
| 31.2.103.80 | 520251216 | 0 |
| 31.2.103.81 | 520251217 | 0 |
| 31.2.103.82 | 520251218 | 0 |
| 31.2.103.83 | 520251219 | 0 |
| 31.2.103.84 | 520251220 | 0 |
| 31.2.103.85 | 520251221 | 0 |