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  2. 121.0.0.0/8

121.0.0.0/8 IP Range

Summary

ASNs
262
Countries
32
BGP Prefixes2,587
Routers
16,796
Pingable IPs
3,680,656

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 95%81023
121.1.0.0/16 Japan 44%3310
121.2.0.0/16 Japan 100%1121
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%1293
121.8.0.0/16 China 100%12151
121.9.0.0/16 China 100%11199
121.10.0.0/16 China 100%12234
121.11.0.0/16 China 100%13146
121.12.0.0/16 China 100%23160
121.13.0.0/16 China 100%1110
121.14.0.0/16 China 100%12361
121.15.0.0/16 China 100%1188
121.16.0.0/16 China 100%110
121.17.0.0/16 China 100%119
121.18.0.0/16 China 100%1120
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%1120
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%118
121.27.0.0/16 China 100%110
121.28.0.0/16 China 100%1171
121.29.0.0/16 China 100%1127
121.30.0.0/16 China 100%11122
121.31.0.0/16 China 100%12391
121.32.0.0/16 China 100%1121
121.33.0.0/16 China 100%1181
121.34.0.0/16 China 100%1118
121.35.0.0/16 China 100%1132
121.36.0.0/16 China 100%111
121.37.0.0/16 China 100%114
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%110
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%917111
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%1116109
121.51.0.0/16 China 100%114
121.52.0.0/16 Indonesia 79%58514
121.53.0.0/16 South Korea 100%181
121.54.0.0/16 Philippines 32%101067
121.55.0.0/16 Guam 43%3346
121.56.0.0/16 China 100%115
121.57.0.0/16 China 100%110
121.58.0.0/16 China 84%510172
121.59.0.0/16 Hong Kong 98%6270
121.60.0.0/16 China 100%11710
121.61.0.0/16 China 100%115
121.62.0.0/16 China 100%121
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%128
121.66.0.0/16 South Korea 100%1120
121.67.0.0/16 South Korea 100%17127
121.68.0.0/16 China 100%100
121.69.0.0/16 China 100%1114
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%113
121.74.0.0/16 New Zealand 100%1134
121.75.0.0/16 New Zealand 100%119
121.76.0.0/16 China 100%110
121.77.0.0/16 China 100%110
121.78.0.0/16 South Korea 100%310269
121.79.0.0/16 China 63%34693
121.80.0.0/16 Japan 100%1134
121.81.0.0/16 Japan 100%1125
121.82.0.0/16 Japan 100%110
121.83.0.0/16 Japan 100%11245
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%1123
121.88.0.0/16 South Korea 100%1111
121.89.0.0/16 China 100%113
121.90.0.0/16 New Zealand 100%111
121.91.0.0/16 United States 63%914115
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 100%230
121.96.0.0/16 Philippines 100%1116
121.97.0.0/16 Philippines 100%1110
121.98.0.0/16 New Zealand 100%1117
121.99.0.0/16 New Zealand 100%110
121.100.0.0/16 China 97%69420
121.101.0.0/16 China 84%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%1126
121.107.0.0/16 Japan 100%1113
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%11233
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%1170
121.120.0.0/16 Malaysia 100%11158
121.121.0.0/16 Malaysia 100%11632
121.122.0.0/16 Malaysia 100%11308
121.123.0.0/16 Malaysia 100%11383
121.124.0.0/16 South Korea 100%1219
121.125.0.0/16 South Korea 100%1227
121.126.0.0/16 South Korea 100%2138
121.127.0.0/16 United States 32%111664
121.128.0.0/16 South Korea 100%1462
121.129.0.0/16 South Korea 100%1230
121.130.0.0/16 South Korea 100%1172
121.131.0.0/16 South Korea 100%1479
121.132.0.0/16 South Korea 100%1150
121.133.0.0/16 South Korea 100%1591
121.134.0.0/16 South Korea 100%1267
121.135.0.0/16 South Korea 100%1478
121.136.0.0/16 South Korea 100%11235
121.137.0.0/16 South Korea 100%1177
121.138.0.0/16 South Korea 100%11142
121.139.0.0/16 South Korea 100%1258
121.140.0.0/16 South Korea 100%1358
121.141.0.0/16 South Korea 100%1361
121.142.0.0/16 South Korea 100%1157
121.143.0.0/16 South Korea 100%1166
121.144.0.0/16 South Korea 100%1331
121.145.0.0/16 South Korea 100%1123
121.146.0.0/16 South Korea 100%1135
121.147.0.0/16 South Korea 100%1163
121.148.0.0/16 South Korea 100%1139
121.149.0.0/16 South Korea 100%11101
121.150.0.0/16 South Korea 100%1298
121.151.0.0/16 South Korea 100%1273
121.152.0.0/16 South Korea 100%1141
121.153.0.0/16 South Korea 100%1157
121.154.0.0/16 South Korea 100%11120
121.155.0.0/16 South Korea 100%1156
121.156.0.0/16 South Korea 100%11177
121.157.0.0/16 South Korea 100%1240
121.158.0.0/16 South Korea 100%1143
121.159.0.0/16 South Korea 100%1169
121.160.0.0/16 South Korea 100%1244
121.161.0.0/16 South Korea 100%1164
121.162.0.0/16 South Korea 100%14108
121.163.0.0/16 South Korea 100%1447
121.164.0.0/16 South Korea 100%12108
121.165.0.0/16 South Korea 100%1150
121.166.0.0/16 South Korea 100%1144
121.167.0.0/16 South Korea 100%1143
121.168.0.0/16 South Korea 100%1389
121.169.0.0/16 South Korea 100%1259
121.170.0.0/16 South Korea 100%12159
121.171.0.0/16 South Korea 100%1256
121.172.0.0/16 South Korea 100%1295
121.173.0.0/16 South Korea 100%11125
121.174.0.0/16 South Korea 100%1237
121.175.0.0/16 South Korea 100%1252
121.176.0.0/16 South Korea 100%1141
121.177.0.0/16 South Korea 100%1259
121.178.0.0/16 South Korea 100%11109
121.179.0.0/16 South Korea 100%1183
121.180.0.0/16 South Korea 100%1184
121.181.0.0/16 South Korea 100%1284
121.182.0.0/16 South Korea 100%11117
121.183.0.0/16 South Korea 100%11138
121.184.0.0/16 South Korea 100%1181
121.185.0.0/16 South Korea 100%1152
121.186.0.0/16 South Korea 100%1171
121.187.0.0/16 South Korea 100%1377
121.188.0.0/16 South Korea 100%11102
121.189.0.0/16 South Korea 100%82255
121.190.0.0/16 South Korea 100%1562
121.191.0.0/16 South Korea 100%1183
121.192.0.0/16 China 100%118
121.193.0.0/16 China 100%1119
121.194.0.0/16 China 100%1125
121.195.0.0/16 China 100%114
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 66%918162
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%1420
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%124
121.225.0.0/16 China 100%120
121.226.0.0/16 China 100%12189
121.227.0.0/16 China 100%1255
121.228.0.0/16 China 100%139
121.229.0.0/16 China 100%1471
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%1120
121.236.0.0/16 China 100%122
121.237.0.0/16 China 100%1511
121.238.0.0/16 China 100%1213
121.239.0.0/16 China 100%1248
121.240.0.0/16 India 100%23312
121.241.0.0/16 India 100%11611
121.242.0.0/16 India 100%12481
121.243.0.0/16 India 100%12142
121.244.0.0/16 India 100%23760
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%114
121.249.0.0/16 China 100%111
121.250.0.0/16 China 100%114
121.251.0.0/16 China 100%111
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 73%24105
121.255.0.0/16 China 100%110

Pingable IPs

3,680,656 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
121.33.164.1AS4134 CHINANET-BACKBONE5.59ms from Guangzhou,  CN
121.34.242.138AS4134 CHINANET-BACKBONE1.04ms from Guangzhou,  CN
121.33.80.244AS4134 CHINANET-BACKBONE2.16ms from Guangzhou,  CN
121.33.236.37AS4134 CHINANET-BACKBONE2.43ms from Guangzhou,  CN
121.33.213.177AS4134 CHINANET-BACKBONE2.14ms from Guangzhou,  CN
121.35.10.121AS4134 CHINANET-BACKBONE0.90ms from Guangzhou,  CN
121.33.221.105AS4134 CHINANET-BACKBONE3.12ms from Guangzhou,  CN
121.35.24.1AS4134 CHINANET-BACKBONE1.15ms from Guangzhou,  CN
121.34.49.215AS4134 CHINANET-BACKBONE1.65ms from Guangzhou,  CN
121.33.226.164AS4134 CHINANET-BACKBONE2.63ms from Guangzhou,  CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
44.244.18.248AS16509 Amazon.com, Inc.0.60ms from Boardman,  US
34.79.40.216AS396982 Google LLC0.13ms from Brussels,  BE
181.101.187.40AS7303 Telecom Argentina S.A.10.21ms from Buenos Aires,  AR
41.68.3.72AS24835 Vodafone Data5.58ms from Cairo,  EG
96.18.2.248AS11492 CABLE ONE, INC.19.79ms from Dallas,  US
4.249.139.232AS8075 Microsoft Corporation0.22ms from Des Moines,  US
73.232.203.56AS7922 Comcast Cable Communications, LLC6.27ms from Houston,  US
159.146.68.136AS12735 TurkNet Iletisim Hizmetleri A.S.1.44ms from Istanbul,  TR
81.179.30.24AS13285 TalkTalk Communications Limited6.17ms from Manchester,  GB
45.135.82.72AS34139 JSC DIVO2.22ms from Moscow,  RU

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m18 121.195.56.131
traceroute to 121.195.56.131 (121.195.56.131): 18 hops max, 52 byte packets
1 [AS2901] 198.59.104.2 0.147 ms
2 [AS2901] 198.59.96.134 4.679 ms
3 [AS2901] 198.59.96.128 0.303 ms
4 *
5 *
6 *
7 *
8 [AS6939] 184.104.188.98 124.647 ms
9 *
10 [] 123.255.91.118 173.678 ms
11 *
12 *
13 *
14 [AS4538] 101.4.112.98 199.917 ms
15 [AS4538] 101.4.113.229 201.588 ms
16 *
17 *
18 *
Measurement taken from  IPinfo ProbeNet in Albuquerque, US
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