BGP Announced

AS CIDR Description
AS55 128.91.0.0/16 UPENN - University of Pennsylvania, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:225)

IP Host DateTime
128.91.176.1 irb3535.levy.router.upenn.edu 2025-06-04 08:23:45
128.91.176.30 lev-0000.resnet.group.upenn.edu 2025-05-30 03:04:03
128.91.176.31 lev-0001.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.32 lev-0002.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.33 lev-0003.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.34 lev-0004.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.35 lev-0005.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.36 lev-0006.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.37 lev-0007.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.38 lev-0008.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.39 lev-0009.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.40 lev-0010.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.41 lev-0011.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.42 lev-0012.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.43 lev-0013.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.44 lev-0014.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.45 lev-0015.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.46 lev-0016.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.47 lev-0017.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.48 lev-0018.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.49 lev-0019.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.50 lev-0020.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.51 lev-0021.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.52 lev-0022.resnet.group.upenn.edu 2025-05-30 03:04:03
128.91.176.53 lev-0023.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.54 lev-0024.resnet.group.upenn.edu 2025-05-30 03:04:03
128.91.176.55 lev-0025.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.56 lev-0026.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.57 lev-0027.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.58 lev-0028.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.59 lev-0029.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.60 lev-0030.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.61 lev-0031.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.62 lev-0032.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.63 lev-0033.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.64 lev-0034.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.65 lev-0035.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.66 lev-0036.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.67 lev-0037.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.68 lev-0038.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.69 lev-0039.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.70 lev-0040.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.71 lev-0041.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.72 lev-0042.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.73 lev-0043.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.74 lev-0044.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.75 lev-0045.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.76 lev-0046.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.77 lev-0047.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.78 lev-0048.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.79 lev-0049.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.80 lev-0050.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.81 lev-0051.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.82 lev-0052.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.83 lev-0053.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.84 lev-0054.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.85 lev-0055.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.86 lev-0056.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.87 lev-0057.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.88 lev-0058.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.89 lev-0059.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.90 lev-0060.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.91 lev-0061.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.92 lev-0062.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.93 lev-0063.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.94 lev-0064.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.95 lev-0065.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.97 lev-0067.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.98 lev-0068.resnet.group.upenn.edu 2025-05-30 03:04:03
128.91.176.99 lev-0069.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.100 lev-0070.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.101 lev-0071.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.102 lev-0072.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.103 lev-0073.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.104 lev-0074.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.105 lev-0075.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.106 lev-0076.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.107 lev-0077.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.108 lev-0078.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.109 lev-0079.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.110 lev-0080.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.111 lev-0081.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.112 lev-0082.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.113 lev-0083.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.114 lev-0084.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.115 lev-0085.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.116 lev-0086.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.117 lev-0087.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.118 lev-0088.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.119 lev-0089.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.120 lev-0090.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.121 lev-0091.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.122 lev-0092.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.123 lev-0093.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.124 lev-0094.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.125 lev-0095.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.126 lev-0096.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.127 lev-0097.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.128 lev-0098.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.129 lev-0099.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.131 lev-0101.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.132 lev-0102.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.133 lev-0103.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.134 lev-0104.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.135 lev-0105.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.136 lev-0106.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.137 lev-0107.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.138 lev-0108.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.139 lev-0109.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.140 lev-0110.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.141 lev-0111.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.142 lev-0112.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.143 lev-0113.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.144 lev-0114.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.145 lev-0115.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.146 lev-0116.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.147 lev-0117.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.148 lev-0118.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.149 lev-0119.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.150 lev-0120.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.151 lev-0121.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.152 lev-0122.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.153 lev-0123.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.154 lev-0124.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.155 lev-0125.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.156 lev-0126.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.157 lev-0127.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.158 lev-0128.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.159 lev-0129.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.160 lev-0130.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.161 lev-0131.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.162 lev-0132.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.163 lev-0133.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.164 lev-0134.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.165 lev-0135.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.166 lev-0136.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.167 lev-0137.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.168 lev-0138.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.169 lev-0139.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.170 lev-0140.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.171 lev-0141.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.172 lev-0142.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.173 lev-0143.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.174 lev-0144.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.175 lev-0145.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.176 lev-0146.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.177 lev-0147.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.178 lev-0148.resnet.group.upenn.edu 2025-05-30 03:04:03
128.91.176.179 lev-0149.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.180 lev-0150.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.181 lev-0151.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.182 lev-0152.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.183 lev-0153.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.184 lev-0154.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.185 lev-0155.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.186 lev-0156.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.187 lev-0157.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.188 lev-0158.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.189 lev-0159.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.190 lev-0160.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.191 lev-0161.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.192 lev-0162.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.193 lev-0163.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.194 lev-0164.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.195 lev-0165.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.196 lev-0166.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.197 lev-0167.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.198 lev-0168.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.199 lev-0169.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.200 lev-0170.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.201 lev-0171.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.202 lev-0172.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.203 lev-0173.resnet.group.upenn.edu 2025-05-30 03:04:03
128.91.176.204 lev-0174.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.205 lev-0175.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.206 lev-0176.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.207 lev-0177.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.208 lev-0178.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.209 lev-0179.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.210 lev-0180.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.211 lev-0181.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.212 lev-0182.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.213 lev-0183.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.214 lev-0184.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.215 lev-0185.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.216 lev-0186.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.217 lev-0187.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.218 lev-0188.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.219 lev-0189.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.220 lev-0190.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.221 lev-0191.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.222 lev-0192.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.223 lev-0193.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.224 lev-0194.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.225 lev-0195.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.226 lev-0196.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.227 lev-0197.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.228 lev-0198.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.229 lev-0199.resnet.group.upenn.edu 2025-05-30 03:04:03
128.91.176.230 lev-0200.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.231 lev-0201.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.232 lev-0202.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.233 lev-0203.resnet.group.upenn.edu 2025-05-30 03:04:03
128.91.176.234 lev-0204.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.235 lev-0205.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.236 lev-0206.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.237 lev-0207.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.238 lev-0208.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.239 lev-0209.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.240 lev-0210.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.241 lev-0211.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.242 lev-0212.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.243 lev-0213.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.244 lev-0214.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.245 lev-0215.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.246 lev-0216.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.247 lev-0217.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.248 lev-0218.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.249 lev-0219.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.250 lev-0220.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.251 lev-0221.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.252 lev-0222.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.253 lev-0223.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.254 lev-0224.resnet.group.upenn.edu 2025-06-04 08:23:45
128.91.176.255 lev-0225.resnet.group.upenn.edu 2025-06-04 08:23:45

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