Les adresses IP débutant par 137.73.63 sont fournies par JISC Services Limited, elles appartiennent au CIDR (Classless Inter-Domain Routing) 137.73.0.0/16, le bloc IP comprant les adresses de 137.73.0.0 à 137.73.255.255). Le numéro de système autonome (ASN) est 786.
| ASN | 786 |
| IP commençant par | 137.73.0.0 |
| IP se terminant par | 137.73.255.255 |
| Nom ASN | JISC Services Limited |
| CDIR | 137.73.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 20/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | GB | Royaume-Uni | - | Oxford Street | 51,5148 | -0,1461 | 2019-05-20 |
| MaxMind | PL | Pologne | - | Warsaw | 52,25 | 21 | 2019-05-20 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 137.73.63.0 | 2303278848 | 0 |
| 137.73.63.1 | 2303278849 | 0 |
| 137.73.63.2 | 2303278850 | 0 |
| 137.73.63.3 | 2303278851 | 0 |
| 137.73.63.4 | 2303278852 | 0 |
| 137.73.63.5 | 2303278853 | 0 |
| 137.73.63.6 | 2303278854 | 0 |
| 137.73.63.7 | 2303278855 | 0 |
| 137.73.63.8 | 2303278856 | 0 |
| 137.73.63.9 | 2303278857 | 0 |
| 137.73.63.10 | 2303278858 | 0 |
| 137.73.63.11 | 2303278859 | 0 |
| 137.73.63.12 | 2303278860 | 0 |
| 137.73.63.13 | 2303278861 | 0 |
| 137.73.63.14 | 2303278862 | 0 |
| 137.73.63.15 | 2303278863 | 0 |
| 137.73.63.16 | 2303278864 | 0 |
| 137.73.63.17 | 2303278865 | 0 |
| 137.73.63.18 | 2303278866 | 0 |
| 137.73.63.19 | 2303278867 | 0 |
| 137.73.63.20 | 2303278868 | 0 |
| 137.73.63.21 | 2303278869 | 0 |
| 137.73.63.22 | 2303278870 | 0 |
| 137.73.63.23 | 2303278871 | 0 |
| 137.73.63.24 | 2303278872 | 0 |
| 137.73.63.25 | 2303278873 | 0 |
| 137.73.63.26 | 2303278874 | 0 |
| 137.73.63.27 | 2303278875 | 0 |
| 137.73.63.28 | 2303278876 | 0 |
| 137.73.63.29 | 2303278877 | 0 |
| 137.73.63.30 | 2303278878 | 0 |
| 137.73.63.31 | 2303278879 | 0 |
| 137.73.63.32 | 2303278880 | 0 |
| 137.73.63.33 | 2303278881 | 0 |
| 137.73.63.34 | 2303278882 | 0 |
| 137.73.63.35 | 2303278883 | 0 |
| 137.73.63.36 | 2303278884 | 0 |
| 137.73.63.37 | 2303278885 | 0 |
| 137.73.63.38 | 2303278886 | 0 |
| 137.73.63.39 | 2303278887 | 0 |
| 137.73.63.40 | 2303278888 | 0 |
| 137.73.63.41 | 2303278889 | 0 |
| 137.73.63.42 | 2303278890 | 0 |
| 137.73.63.43 | 2303278891 | 0 |
| 137.73.63.44 | 2303278892 | 0 |
| 137.73.63.45 | 2303278893 | 0 |
| 137.73.63.46 | 2303278894 | 0 |
| 137.73.63.47 | 2303278895 | 0 |
| 137.73.63.48 | 2303278896 | 0 |
| 137.73.63.49 | 2303278897 | 0 |
| 137.73.63.50 | 2303278898 | 0 |
| 137.73.63.51 | 2303278899 | 0 |
| 137.73.63.52 | 2303278900 | 0 |
| 137.73.63.53 | 2303278901 | 0 |
| 137.73.63.54 | 2303278902 | 0 |
| 137.73.63.55 | 2303278903 | 0 |
| 137.73.63.56 | 2303278904 | 0 |
| 137.73.63.57 | 2303278905 | 0 |
| 137.73.63.58 | 2303278906 | 0 |
| 137.73.63.59 | 2303278907 | 0 |
| 137.73.63.60 | 2303278908 | 0 |
| 137.73.63.61 | 2303278909 | 0 |
| 137.73.63.62 | 2303278910 | 0 |
| 137.73.63.63 | 2303278911 | 0 |
| 137.73.63.64 | 2303278912 | 0 |
| 137.73.63.65 | 2303278913 | 0 |
| 137.73.63.66 | 2303278914 | 0 |
| 137.73.63.67 | 2303278915 | 0 |
| 137.73.63.68 | 2303278916 | 0 |
| 137.73.63.69 | 2303278917 | 0 |
| 137.73.63.70 | 2303278918 | 0 |
| 137.73.63.71 | 2303278919 | 0 |
| 137.73.63.72 | 2303278920 | 0 |
| 137.73.63.73 | 2303278921 | 0 |
| 137.73.63.74 | 2303278922 | 0 |
| 137.73.63.75 | 2303278923 | 0 |
| 137.73.63.76 | 2303278924 | 0 |
| 137.73.63.77 | 2303278925 | 0 |
| 137.73.63.78 | 2303278926 | 0 |
| 137.73.63.79 | 2303278927 | 0 |
| 137.73.63.80 | 2303278928 | 0 |
| 137.73.63.81 | 2303278929 | 0 |
| 137.73.63.82 | 2303278930 | 0 |
| 137.73.63.83 | 2303278931 | 0 |
| 137.73.63.84 | 2303278932 | 0 |
| 137.73.63.85 | 2303278933 | 0 |