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  2. 121.0.0.0/8

121.0.0.0/8 IP Range

Summary

ASNs
262
Countries
32
BGP Prefixes2,589
Routers
16,395
Pingable IPs
3,690,200

Top Countries

Top BGP Prefixes

Top ASNs

  • AS4766 Korea Telecom
    25.23%
  • AS4134 CHINANET-BACKBONE
    13.42%
  • AS4837 CHINA UNICOM China169 Backbone
    6.29%
  • AS1221 Telstra Limited
    6.25%
  • Other
    48.81%
121.0.0.0/16 South Korea 96%81022
121.1.0.0/16 Japan 44%3311
121.2.0.0/16 Japan 100%1119
121.3.0.0/16 Japan 100%110
121.4.0.0/16 China 100%120
121.5.0.0/16 China 100%110
121.6.0.0/16 Singapore 100%1270
121.7.0.0/16 Singapore 100%1291
121.8.0.0/16 China 100%12146
121.9.0.0/16 China 100%11193
121.10.0.0/16 China 100%12232
121.11.0.0/16 China 100%13144
121.12.0.0/16 China 100%23160
121.13.0.0/16 China 100%117
121.14.0.0/16 China 100%12363
121.15.0.0/16 China 100%1173
121.16.0.0/16 China 100%110
121.17.0.0/16 China 100%119
121.18.0.0/16 China 100%1115
121.19.0.0/16 China 100%110
121.20.0.0/16 China 100%110
121.21.0.0/16 China 100%110
121.22.0.0/16 China 100%1119
121.23.0.0/16 China 100%110
121.24.0.0/16 China 100%110
121.25.0.0/16 China 100%110
121.26.0.0/16 China 100%117
121.27.0.0/16 China 100%110
121.28.0.0/16 China 100%1169
121.29.0.0/16 China 100%1131
121.30.0.0/16 China 100%11124
121.31.0.0/16 China 100%12393
121.32.0.0/16 China 100%1120
121.33.0.0/16 China 100%1177
121.34.0.0/16 China 100%1112
121.35.0.0/16 China 100%1129
121.36.0.0/16 China 100%111
121.37.0.0/16 China 100%111
121.38.0.0/16 China 100%100
121.39.0.0/16 China 100%110
121.40.0.0/16 China 100%110
121.41.0.0/16 China 100%110
121.42.0.0/16 China 100%111
121.43.0.0/16 China 100%112
121.44.0.0/16 Australia 100%120
121.45.0.0/16 Australia 100%120
121.46.0.0/16 China 87%917103
121.47.0.0/16 China 100%110
121.48.0.0/16 China 100%111
121.49.0.0/16 China 100%111
121.50.0.0/16 South Korea 74%101695
121.51.0.0/16 China 100%113
121.52.0.0/16 Indonesia 67%58513
121.53.0.0/16 South Korea 100%181
121.54.0.0/16 Philippines 37%101064
121.55.0.0/16 Guam 69%3346
121.56.0.0/16 China 100%115
121.57.0.0/16 China 100%110
121.58.0.0/16 China 87%510163
121.59.0.0/16 Hong Kong 98%6267
121.60.0.0/16 China 100%11735
121.61.0.0/16 China 100%115
121.62.0.0/16 China 100%122
121.63.0.0/16 China 100%1112
121.64.0.0/16 South Korea 100%110
121.65.0.0/16 South Korea 100%127
121.66.0.0/16 South Korea 100%1119
121.67.0.0/16 South Korea 100%1760
121.68.0.0/16 China 100%100
121.69.0.0/16 China 100%1111
121.70.0.0/16 China 100%100
121.71.0.0/16 China 100%100
121.72.0.0/16 New Zealand 100%112
121.73.0.0/16 New Zealand 100%110
121.74.0.0/16 New Zealand 100%111
121.75.0.0/16 New Zealand 100%110
121.76.0.0/16 China 100%110
121.77.0.0/16 China 100%110
121.78.0.0/16 South Korea 100%210258
121.79.0.0/16 China 63%34669
121.80.0.0/16 Japan 100%1129
121.81.0.0/16 Japan 100%1125
121.82.0.0/16 Japan 100%110
121.83.0.0/16 Japan 100%11230
121.84.0.0/16 Japan 100%110
121.85.0.0/16 Japan 100%110
121.86.0.0/16 Japan 100%112
121.87.0.0/16 Japan 100%1122
121.88.0.0/16 South Korea 100%119
121.89.0.0/16 China 100%113
121.90.0.0/16 New Zealand 100%111
121.91.0.0/16 United States 54%914177
121.92.0.0/16 Japan 100%1118
121.93.0.0/16 United States 98%223
121.94.0.0/16 Japan 100%130
121.95.0.0/16 United States 99%230
121.96.0.0/16 Philippines 100%1116
121.97.0.0/16 Philippines 100%119
121.98.0.0/16 New Zealand 100%1116
121.99.0.0/16 New Zealand 100%110
121.100.0.0/16 China 96%69422
121.101.0.0/16 China 83%811191
121.102.0.0/16 Japan 100%110
121.103.0.0/16 Japan 100%110
121.104.0.0/16 Japan 100%110
121.105.0.0/16 Japan 100%111
121.106.0.0/16 Japan 100%1124
121.107.0.0/16 Japan 100%1110
121.108.0.0/16 Japan 100%110
121.109.0.0/16 Japan 100%1153
121.110.0.0/16 Japan 100%110
121.111.0.0/16 Japan 100%11229
121.112.0.0/16 Japan 100%110
121.113.0.0/16 Japan 100%110
121.114.0.0/16 Japan 100%110
121.115.0.0/16 Japan 100%111
121.116.0.0/16 Japan 100%110
121.117.0.0/16 Japan 100%110
121.118.0.0/16 Japan 100%110
121.119.0.0/16 Japan 100%1159
121.120.0.0/16 Malaysia 100%11153
121.121.0.0/16 Malaysia 100%11617
121.122.0.0/16 Malaysia 100%11308
121.123.0.0/16 Malaysia 100%11398
121.124.0.0/16 South Korea 100%1217
121.125.0.0/16 South Korea 100%1226
121.126.0.0/16 South Korea 100%1133
121.127.0.0/16 Hong Kong 32%111660
121.128.0.0/16 South Korea 100%1461
121.129.0.0/16 South Korea 100%1224
121.130.0.0/16 South Korea 100%1166
121.131.0.0/16 South Korea 100%1472
121.132.0.0/16 South Korea 100%1153
121.133.0.0/16 South Korea 100%1588
121.134.0.0/16 South Korea 100%1255
121.135.0.0/16 South Korea 100%1464
121.136.0.0/16 South Korea 100%11230
121.137.0.0/16 South Korea 100%1181
121.138.0.0/16 South Korea 100%11134
121.139.0.0/16 South Korea 100%1259
121.140.0.0/16 South Korea 100%1362
121.141.0.0/16 South Korea 100%1354
121.142.0.0/16 South Korea 100%1153
121.143.0.0/16 South Korea 100%1170
121.144.0.0/16 South Korea 100%1326
121.145.0.0/16 South Korea 100%1126
121.146.0.0/16 South Korea 100%1134
121.147.0.0/16 South Korea 100%1157
121.148.0.0/16 South Korea 100%1131
121.149.0.0/16 South Korea 100%11117
121.150.0.0/16 South Korea 100%1296
121.151.0.0/16 South Korea 100%1277
121.152.0.0/16 South Korea 100%1143
121.153.0.0/16 South Korea 100%1145
121.154.0.0/16 South Korea 100%11125
121.155.0.0/16 South Korea 100%1146
121.156.0.0/16 South Korea 100%11160
121.157.0.0/16 South Korea 100%1238
121.158.0.0/16 South Korea 100%1143
121.159.0.0/16 South Korea 100%1170
121.160.0.0/16 South Korea 100%1239
121.161.0.0/16 South Korea 100%1162
121.162.0.0/16 South Korea 100%14109
121.163.0.0/16 South Korea 100%1449
121.164.0.0/16 South Korea 100%12106
121.165.0.0/16 South Korea 100%1146
121.166.0.0/16 South Korea 100%1134
121.167.0.0/16 South Korea 100%1143
121.168.0.0/16 South Korea 100%1385
121.169.0.0/16 South Korea 100%1250
121.170.0.0/16 South Korea 100%12154
121.171.0.0/16 South Korea 100%1252
121.172.0.0/16 South Korea 100%1291
121.173.0.0/16 South Korea 100%11135
121.174.0.0/16 South Korea 100%1234
121.175.0.0/16 South Korea 100%1251
121.176.0.0/16 South Korea 100%1132
121.177.0.0/16 South Korea 100%1257
121.178.0.0/16 South Korea 100%11113
121.179.0.0/16 South Korea 100%1180
121.180.0.0/16 South Korea 100%1180
121.181.0.0/16 South Korea 100%1288
121.182.0.0/16 South Korea 100%11113
121.183.0.0/16 South Korea 100%11135
121.184.0.0/16 South Korea 100%1181
121.185.0.0/16 South Korea 100%1146
121.186.0.0/16 South Korea 100%1180
121.187.0.0/16 South Korea 100%1378
121.188.0.0/16 South Korea 100%11103
121.189.0.0/16 South Korea 100%82233
121.190.0.0/16 South Korea 100%1559
121.191.0.0/16 South Korea 100%1178
121.192.0.0/16 China 100%118
121.193.0.0/16 China 100%1121
121.194.0.0/16 China 100%1127
121.195.0.0/16 China 100%112
121.196.0.0/16 China 100%112
121.197.0.0/16 China 100%110
121.198.0.0/16 China 100%110
121.199.0.0/16 China 100%110
121.200.0.0/16 Australia 69%918156
121.201.0.0/16 China 100%110
121.202.0.0/16 Hong Kong 100%110
121.203.0.0/16 Hong Kong 100%110
121.204.0.0/16 China 100%1421
121.205.0.0/16 China 100%1212
121.206.0.0/16 China 100%110
121.207.0.0/16 China 100%1211
121.208.0.0/16 Australia 100%110
121.209.0.0/16 Australia 100%110
121.210.0.0/16 Australia 100%110
121.211.0.0/16 Australia 100%110
121.212.0.0/16 Australia 100%112
121.213.0.0/16 Australia 100%110
121.214.0.0/16 Australia 100%110
121.215.0.0/16 Australia 100%110
121.216.0.0/16 Australia 100%110
121.217.0.0/16 Australia 100%110
121.218.0.0/16 Australia 100%110
121.219.0.0/16 Australia 100%110
121.220.0.0/16 Australia 100%110
121.221.0.0/16 Australia 100%110
121.222.0.0/16 Australia 100%110
121.223.0.0/16 Australia 100%110
121.224.0.0/16 China 100%123
121.225.0.0/16 China 100%120
121.226.0.0/16 China 100%12190
121.227.0.0/16 China 100%1256
121.228.0.0/16 China 100%139
121.229.0.0/16 China 100%1472
121.230.0.0/16 China 100%1116
121.231.0.0/16 China 100%1131
121.232.0.0/16 China 100%110
121.233.0.0/16 China 100%138
121.234.0.0/16 China 100%1116
121.235.0.0/16 China 100%1121
121.236.0.0/16 China 100%122
121.237.0.0/16 China 100%1511
121.238.0.0/16 China 100%1212
121.239.0.0/16 China 100%1247
121.240.0.0/16 India 100%23306
121.241.0.0/16 India 100%11611
121.242.0.0/16 India 100%12490
121.243.0.0/16 India 100%12139
121.244.0.0/16 India 100%23759
121.245.0.0/16 India 100%130
121.246.0.0/16 India 100%120
121.247.0.0/16 India 100%120
121.248.0.0/16 China 100%113
121.249.0.0/16 China 100%111
121.250.0.0/16 China 100%113
121.251.0.0/16 China 100%110
121.252.0.0/16 South Korea 100%100
121.253.0.0/16 South Korea 100%1129
121.254.0.0/16 South Korea 74%2496
121.255.0.0/16 China 100%110

Pingable IPs

3,690,200 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
121.208.91.62AS1221 Telstra Limited17.26ms from Brisbane,  AU
121.206.102.118AS4134 CHINANET-BACKBONE11.02ms from Fuzhou,  CN
121.207.149.151AS4134 CHINANET-BACKBONE6.31ms from Fuzhou,  CN
121.205.54.100AS4134 CHINANET-BACKBONE6.43ms from Fuzhou,  CN
121.206.239.29AS4134 CHINANET-BACKBONE7.03ms from Fuzhou,  CN
121.205.196.1AS4134 CHINANET-BACKBONE3.40ms from Fuzhou,  CN
121.207.84.147AS4134 CHINANET-BACKBONE4.99ms from Fuzhou,  CN
121.207.88.208AS4134 CHINANET-BACKBONE6.68ms from Fuzhou,  CN
121.205.106.96AS4134 CHINANET-BACKBONE5.88ms from Fuzhou,  CN
121.206.210.193AS4134 CHINANET-BACKBONE10.54ms from Fuzhou,  CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
20.51.142.136AS8075 Microsoft Corporation0.37ms from Ashburn,  US
73.149.162.40AS7922 Comcast Cable Communications, LLC9.85ms from Boston,  US
64.4.192.24AS135845 Krishiinet Infocom Private Limited0.73ms from Chennai,  IN
177.201.12.104AS8167 V tal17.05ms from Curitiba,  BR
112.92.22.8AS17816 China Unicom IP network China169 Guangdong province10.73ms from Guangzhou,  CN
91.243.4.216AS41911 Lanet Network Ltd8.74ms from Kyiv,  UA
77.99.75.248AS5089 Virgin Media Limited10.92ms from London,  GB
51.190.51.232AS5607 Sky UK Limited0.88ms from London,  GB
114.31.230.24AS38224 Rediff.com India Limited,0.95ms from Mumbai,  IN
217.234.202.136AS3320 Deutsche Telekom AG1.23ms from Nuernberg,  DE