La dirección IP 81.157.44 es proporcionada por BTnet UK Regional network, que es propiedad de la CIDR (Classless Inter-Domain Routing) 81.128.0.0/11, IP entre 81.128.0.0 a 81.159.255.255 ). El número de sistema autónomo (ASN) es 2856.
| ASN | 2856 |
| IP que comienzan con | 81.128.0.0 |
| IP que termina con | 81.159.255.255 |
| ASN Nombre | BTnet UK Regional network |
| CDIR | 81.128.0.0/11 |
| IP numérica | |
| Registe | ripencc |
| Última actualización | 20/09/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | GB | Reino Unido | - | Broad Blunsdon | 51,6134 | -1,7787 | 2017-09-20 |
| MaxMind | GB | Reino Unido | - | Bradford-on-Avon | 51,3469 | -2,2492 | 2017-09-20 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.157.44.0 | 1369254912 | 0 |
| 81.157.44.1 | 1369254913 | 0 |
| 81.157.44.2 | 1369254914 | 0 |
| 81.157.44.3 | 1369254915 | 0 |
| 81.157.44.4 | 1369254916 | 0 |
| 81.157.44.5 | 1369254917 | 0 |
| 81.157.44.6 | 1369254918 | 0 |
| 81.157.44.7 | 1369254919 | 0 |
| 81.157.44.8 | 1369254920 | 0 |
| 81.157.44.9 | 1369254921 | 0 |
| 81.157.44.10 | 1369254922 | 0 |
| 81.157.44.11 | 1369254923 | 0 |
| 81.157.44.12 | 1369254924 | 0 |
| 81.157.44.13 | 1369254925 | 0 |
| 81.157.44.14 | 1369254926 | 0 |
| 81.157.44.15 | 1369254927 | 0 |
| 81.157.44.16 | 1369254928 | 0 |
| 81.157.44.17 | 1369254929 | 0 |
| 81.157.44.18 | 1369254930 | 0 |
| 81.157.44.19 | 1369254931 | 0 |
| 81.157.44.20 | 1369254932 | 0 |
| 81.157.44.21 | 1369254933 | 0 |
| 81.157.44.22 | 1369254934 | 0 |
| 81.157.44.23 | 1369254935 | 0 |
| 81.157.44.24 | 1369254936 | 0 |
| 81.157.44.25 | 1369254937 | 0 |
| 81.157.44.26 | 1369254938 | 0 |
| 81.157.44.27 | 1369254939 | 0 |
| 81.157.44.28 | 1369254940 | 0 |
| 81.157.44.29 | 1369254941 | 0 |
| 81.157.44.30 | 1369254942 | 0 |
| 81.157.44.31 | 1369254943 | 0 |
| 81.157.44.32 | 1369254944 | 0 |
| 81.157.44.33 | 1369254945 | 0 |
| 81.157.44.34 | 1369254946 | 0 |
| 81.157.44.35 | 1369254947 | 0 |
| 81.157.44.36 | 1369254948 | 0 |
| 81.157.44.37 | 1369254949 | 0 |
| 81.157.44.38 | 1369254950 | 0 |
| 81.157.44.39 | 1369254951 | 0 |
| 81.157.44.40 | 1369254952 | 0 |
| 81.157.44.41 | 1369254953 | 0 |
| 81.157.44.42 | 1369254954 | 0 |
| 81.157.44.43 | 1369254955 | 0 |
| 81.157.44.44 | 1369254956 | 0 |
| 81.157.44.45 | 1369254957 | 0 |
| 81.157.44.46 | 1369254958 | 0 |
| 81.157.44.47 | 1369254959 | 0 |
| 81.157.44.48 | 1369254960 | 0 |
| 81.157.44.49 | 1369254961 | 0 |
| 81.157.44.50 | 1369254962 | 0 |
| 81.157.44.51 | 1369254963 | 0 |
| 81.157.44.52 | 1369254964 | 0 |
| 81.157.44.53 | 1369254965 | 0 |
| 81.157.44.54 | 1369254966 | 0 |
| 81.157.44.55 | 1369254967 | 0 |
| 81.157.44.56 | 1369254968 | 0 |
| 81.157.44.57 | 1369254969 | 0 |
| 81.157.44.58 | 1369254970 | 0 |
| 81.157.44.59 | 1369254971 | 0 |
| 81.157.44.60 | 1369254972 | 0 |
| 81.157.44.61 | 1369254973 | 0 |
| 81.157.44.62 | 1369254974 | 0 |
| 81.157.44.63 | 1369254975 | 0 |
| 81.157.44.64 | 1369254976 | 0 |
| 81.157.44.65 | 1369254977 | 0 |
| 81.157.44.66 | 1369254978 | 0 |
| 81.157.44.67 | 1369254979 | 0 |
| 81.157.44.68 | 1369254980 | 0 |
| 81.157.44.69 | 1369254981 | 0 |
| 81.157.44.70 | 1369254982 | 0 |
| 81.157.44.71 | 1369254983 | 0 |
| 81.157.44.72 | 1369254984 | 0 |
| 81.157.44.73 | 1369254985 | 0 |
| 81.157.44.74 | 1369254986 | 0 |
| 81.157.44.75 | 1369254987 | 0 |
| 81.157.44.76 | 1369254988 | 0 |
| 81.157.44.77 | 1369254989 | 0 |
| 81.157.44.78 | 1369254990 | 0 |
| 81.157.44.79 | 1369254991 | 0 |
| 81.157.44.80 | 1369254992 | 0 |
| 81.157.44.81 | 1369254993 | 0 |
| 81.157.44.82 | 1369254994 | 0 |
| 81.157.44.83 | 1369254995 | 0 |
| 81.157.44.84 | 1369254996 | 0 |
| 81.157.44.85 | 1369254997 | 0 |