The IP address 131.55.91 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 131.32.0.0/11 (range 131.32.0.0 to 131.63.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 131.32.0.0 |
| IP ending by | 131.63.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 131.32.0.0/11 |
| Numerical IP | |
| Registry | |
| Last update | 31/03/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2020-03-30 |
| MaxMind | US | United States | - | Panama City | 30.2012 | -85.6722 | 2020-03-30 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.55.91.0 | 2201443072 | 0 |
| 131.55.91.1 | 2201443073 | 0 |
| 131.55.91.2 | 2201443074 | 0 |
| 131.55.91.3 | 2201443075 | 0 |
| 131.55.91.4 | 2201443076 | 0 |
| 131.55.91.5 | 2201443077 | 0 |
| 131.55.91.6 | 2201443078 | 0 |
| 131.55.91.7 | 2201443079 | 0 |
| 131.55.91.8 | 2201443080 | 0 |
| 131.55.91.9 | 2201443081 | 0 |
| 131.55.91.10 | 2201443082 | 0 |
| 131.55.91.11 | 2201443083 | 0 |
| 131.55.91.12 | 2201443084 | 0 |
| 131.55.91.13 | 2201443085 | 0 |
| 131.55.91.14 | 2201443086 | 0 |
| 131.55.91.15 | 2201443087 | 0 |
| 131.55.91.16 | 2201443088 | 0 |
| 131.55.91.17 | 2201443089 | 0 |
| 131.55.91.18 | 2201443090 | 0 |
| 131.55.91.19 | 2201443091 | 0 |
| 131.55.91.20 | 2201443092 | 0 |
| 131.55.91.21 | 2201443093 | 0 |
| 131.55.91.22 | 2201443094 | 0 |
| 131.55.91.23 | 2201443095 | 0 |
| 131.55.91.24 | 2201443096 | 0 |
| 131.55.91.25 | 2201443097 | 0 |
| 131.55.91.26 | 2201443098 | 0 |
| 131.55.91.27 | 2201443099 | 0 |
| 131.55.91.28 | 2201443100 | 0 |
| 131.55.91.29 | 2201443101 | 0 |
| 131.55.91.30 | 2201443102 | 0 |
| 131.55.91.31 | 2201443103 | 0 |
| 131.55.91.32 | 2201443104 | 0 |
| 131.55.91.33 | 2201443105 | 0 |
| 131.55.91.34 | 2201443106 | 0 |
| 131.55.91.35 | 2201443107 | 0 |
| 131.55.91.36 | 2201443108 | 0 |
| 131.55.91.37 | 2201443109 | 0 |
| 131.55.91.38 | 2201443110 | 0 |
| 131.55.91.39 | 2201443111 | 0 |
| 131.55.91.40 | 2201443112 | 0 |
| 131.55.91.41 | 2201443113 | 0 |
| 131.55.91.42 | 2201443114 | 0 |
| 131.55.91.43 | 2201443115 | 0 |
| 131.55.91.44 | 2201443116 | 0 |
| 131.55.91.45 | 2201443117 | 0 |
| 131.55.91.46 | 2201443118 | 0 |
| 131.55.91.47 | 2201443119 | 0 |
| 131.55.91.48 | 2201443120 | 0 |
| 131.55.91.49 | 2201443121 | 0 |
| 131.55.91.50 | 2201443122 | 0 |
| 131.55.91.51 | 2201443123 | 0 |
| 131.55.91.52 | 2201443124 | 0 |
| 131.55.91.53 | 2201443125 | 0 |
| 131.55.91.54 | 2201443126 | 0 |
| 131.55.91.55 | 2201443127 | 0 |
| 131.55.91.56 | 2201443128 | 0 |
| 131.55.91.57 | 2201443129 | 0 |
| 131.55.91.58 | 2201443130 | 0 |
| 131.55.91.59 | 2201443131 | 0 |
| 131.55.91.60 | 2201443132 | 0 |
| 131.55.91.61 | 2201443133 | 0 |
| 131.55.91.62 | 2201443134 | 0 |
| 131.55.91.63 | 2201443135 | 0 |
| 131.55.91.64 | 2201443136 | 0 |
| 131.55.91.65 | 2201443137 | 0 |
| 131.55.91.66 | 2201443138 | 0 |
| 131.55.91.67 | 2201443139 | 0 |
| 131.55.91.68 | 2201443140 | 0 |
| 131.55.91.69 | 2201443141 | 0 |
| 131.55.91.70 | 2201443142 | 0 |
| 131.55.91.71 | 2201443143 | 0 |
| 131.55.91.72 | 2201443144 | 0 |
| 131.55.91.73 | 2201443145 | 0 |
| 131.55.91.74 | 2201443146 | 0 |
| 131.55.91.75 | 2201443147 | 0 |
| 131.55.91.76 | 2201443148 | 0 |
| 131.55.91.77 | 2201443149 | 0 |
| 131.55.91.78 | 2201443150 | 0 |
| 131.55.91.79 | 2201443151 | 0 |
| 131.55.91.80 | 2201443152 | 0 |
| 131.55.91.81 | 2201443153 | 0 |
| 131.55.91.82 | 2201443154 | 0 |
| 131.55.91.83 | 2201443155 | 0 |
| 131.55.91.84 | 2201443156 | 0 |
| 131.55.91.85 | 2201443157 | 0 |