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  2. 121.0.0.0/8

121.0.0.0/8 IP Range

Summary

ASNs
259
Countries
32
BGP Prefixes2,578
Routers
16,344
Pingable IPs
3,661,945

Top Countries

Top BGP Prefixes

Top ASNs

  • AS4766 Korea Telecom
    25.23%
  • AS4134 CHINANET-BACKBONE
    13.51%
  • AS4837 CHINA UNICOM China169 Backbone
    6.29%
  • AS1221 Telstra Limited
    6.25%
  • Other
    48.72%
121.0.0.0/16 South Korea 96%8920
121.1.0.0/16 Japan 39%3310
121.2.0.0/16 Japan 100%1121
121.3.0.0/16 Japan 100%110
121.4.0.0/16 China 100%121
121.5.0.0/16 China 100%110
121.6.0.0/16 Singapore 100%1264
121.7.0.0/16 Singapore 100%1291
121.8.0.0/16 China 100%12156
121.9.0.0/16 China 100%11175
121.10.0.0/16 China 100%12247
121.11.0.0/16 China 100%13150
121.12.0.0/16 China 100%22163
121.13.0.0/16 China 100%1110
121.14.0.0/16 China 100%11373
121.15.0.0/16 China 100%1173
121.16.0.0/16 China 100%110
121.17.0.0/16 China 100%115
121.18.0.0/16 China 100%1112
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%1170
121.29.0.0/16 China 100%1124
121.30.0.0/16 China 100%11127
121.31.0.0/16 China 100%12355
121.32.0.0/16 China 100%1122
121.33.0.0/16 China 100%1183
121.34.0.0/16 China 100%1112
121.35.0.0/16 China 100%1124
121.36.0.0/16 China 100%111
121.37.0.0/16 China 100%113
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%122
121.45.0.0/16 Australia 100%121
121.46.0.0/16 China 87%916103
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%111699
121.51.0.0/16 China 100%113
121.52.0.0/16 Indonesia 72%58494
121.53.0.0/16 South Korea 100%181
121.54.0.0/16 Philippines 45%91157
121.55.0.0/16 Guam 68%3344
121.56.0.0/16 China 100%116
121.57.0.0/16 China 100%110
121.58.0.0/16 China 87%510158
121.59.0.0/16 Hong Kong 98%6266
121.60.0.0/16 China 100%11743
121.61.0.0/16 China 100%114
121.62.0.0/16 China 100%124
121.63.0.0/16 China 100%1115
121.64.0.0/16 South Korea 100%112
121.65.0.0/16 South Korea 100%129
121.66.0.0/16 South Korea 100%1115
121.67.0.0/16 South Korea 100%1760
121.68.0.0/16 China 100%100
121.69.0.0/16 China 100%118
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%112
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%310267
121.79.0.0/16 China 63%34627
121.80.0.0/16 Japan 100%1126
121.81.0.0/16 Japan 100%1127
121.82.0.0/16 Japan 100%110
121.83.0.0/16 Japan 100%11218
121.84.0.0/16 Japan 100%110
121.85.0.0/16 Japan 100%110
121.86.0.0/16 Japan 100%110
121.87.0.0/16 Japan 100%1123
121.88.0.0/16 South Korea 100%1112
121.89.0.0/16 China 100%113
121.90.0.0/16 New Zealand 100%111
121.91.0.0/16 United States 62%914203
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%1115
121.97.0.0/16 Philippines 100%1110
121.98.0.0/16 New Zealand 100%1115
121.99.0.0/16 New Zealand 100%110
121.100.0.0/16 China 96%69435
121.101.0.0/16 China 85%811185
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%1122
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%11228
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%110
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%1161
121.120.0.0/16 Malaysia 100%11144
121.121.0.0/16 Malaysia 100%11624
121.122.0.0/16 Malaysia 100%11280
121.123.0.0/16 Malaysia 100%11404
121.124.0.0/16 South Korea 100%1217
121.125.0.0/16 South Korea 100%1223
121.126.0.0/16 South Korea 100%1133
121.127.0.0/16 Hong Kong 38%111662
121.128.0.0/16 South Korea 100%1466
121.129.0.0/16 South Korea 100%1233
121.130.0.0/16 South Korea 100%1170
121.131.0.0/16 South Korea 100%1464
121.132.0.0/16 South Korea 100%1165
121.133.0.0/16 South Korea 100%1575
121.134.0.0/16 South Korea 100%1251
121.135.0.0/16 South Korea 100%1466
121.136.0.0/16 South Korea 100%11227
121.137.0.0/16 South Korea 100%1172
121.138.0.0/16 South Korea 100%11137
121.139.0.0/16 South Korea 100%1261
121.140.0.0/16 South Korea 100%1253
121.141.0.0/16 South Korea 100%1347
121.142.0.0/16 South Korea 100%1155
121.143.0.0/16 South Korea 100%1164
121.144.0.0/16 South Korea 100%1316
121.145.0.0/16 South Korea 100%1122
121.146.0.0/16 South Korea 100%1140
121.147.0.0/16 South Korea 100%1149
121.148.0.0/16 South Korea 100%1144
121.149.0.0/16 South Korea 100%11120
121.150.0.0/16 South Korea 100%1297
121.151.0.0/16 South Korea 100%1282
121.152.0.0/16 South Korea 100%1148
121.153.0.0/16 South Korea 100%1149
121.154.0.0/16 South Korea 100%11108
121.155.0.0/16 South Korea 100%1149
121.156.0.0/16 South Korea 100%11209
121.157.0.0/16 South Korea 100%1236
121.158.0.0/16 South Korea 100%1174
121.159.0.0/16 South Korea 100%1168
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%14105
121.163.0.0/16 South Korea 100%1448
121.164.0.0/16 South Korea 100%12107
121.165.0.0/16 South Korea 100%1145
121.166.0.0/16 South Korea 100%1138
121.167.0.0/16 South Korea 100%1137
121.168.0.0/16 South Korea 100%1393
121.169.0.0/16 South Korea 100%1256
121.170.0.0/16 South Korea 100%12154
121.171.0.0/16 South Korea 100%1240
121.172.0.0/16 South Korea 100%1287
121.173.0.0/16 South Korea 100%11130
121.174.0.0/16 South Korea 100%1236
121.175.0.0/16 South Korea 100%1257
121.176.0.0/16 South Korea 100%1142
121.177.0.0/16 South Korea 100%1257
121.178.0.0/16 South Korea 100%11108
121.179.0.0/16 South Korea 100%1168
121.180.0.0/16 South Korea 100%1188
121.181.0.0/16 South Korea 100%1282
121.182.0.0/16 South Korea 100%11109
121.183.0.0/16 South Korea 100%11135
121.184.0.0/16 South Korea 100%1186
121.185.0.0/16 South Korea 100%1148
121.186.0.0/16 South Korea 100%1170
121.187.0.0/16 South Korea 100%1374
121.188.0.0/16 South Korea 100%11109
121.189.0.0/16 South Korea 100%82238
121.190.0.0/16 South Korea 100%1564
121.191.0.0/16 South Korea 100%1189
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%111
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 70%918147
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%1419
121.205.0.0/16 China 100%1211
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%110
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%121
121.226.0.0/16 China 100%12192
121.227.0.0/16 China 100%1257
121.228.0.0/16 China 100%139
121.229.0.0/16 China 100%1472
121.230.0.0/16 China 100%1115
121.231.0.0/16 China 100%1131
121.232.0.0/16 China 100%110
121.233.0.0/16 China 100%139
121.234.0.0/16 China 100%1116
121.235.0.0/16 China 100%1120
121.236.0.0/16 China 100%121
121.237.0.0/16 China 100%1513
121.238.0.0/16 China 100%1213
121.239.0.0/16 China 100%1248
121.240.0.0/16 India 100%23297
121.241.0.0/16 India 100%11606
121.242.0.0/16 India 100%12496
121.243.0.0/16 India 100%12127
121.244.0.0/16 India 100%23755
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%112
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%1130
121.254.0.0/16 South Korea 64%2490
121.255.0.0/16 China 100%110

Pingable IPs

3,661,945 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
121.52.223.112AS4847 China Networks Inter-Exchange2.04ms from Beijing,  CN
121.52.159.233AS45773 PERN AS Content Servie Provider, Islamabad, Pakistan9.21ms from Islamabad,  PK
121.52.72.205AS17885 PT XL Axiata Tbk1.81ms from Jakarta,  ID
121.50.227.1AS17857 SK Broadband Co Ltd7.60ms from Seoul,  KR
121.50.244.1AS17857 SK Broadband Co Ltd7.71ms from Seoul,  KR
121.50.253.225AS17857 SK Broadband Co Ltd7.48ms from Seoul,  KR
121.50.240.0AS17857 SK Broadband Co Ltd7.53ms from Seoul,  KR
121.52.202.3AS55855 PLAYPARK PTE. LTD.1.46ms from Singapore,  SG
121.53.179.7AS10178 Kakaopay Corp1.90ms from Seoul,  KR
121.53.201.195AS38099 Kakao Corp2.13ms from Seoul,  KR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
123.158.198.200AS4837 CHINA UNICOM China169 Backbone7.57ms from Hangzhou,  CN
113.227.82.72AS4837 CHINA UNICOM China169 Backbone11.07ms from Liaoyang,  CN
80.46.121.232AS13285 TalkTalk Communications Limited2.31ms from London,  GB
157.125.71.56AS31655 Gamma Telecom Holdings Ltd3.48ms from Manchester,  GB
2.44.215.88AS30722 Vodafone Italia S.p.A.4.56ms from Milan,  IT
188.15.248.8AS3269 Telecom Italia S.p.A.14.52ms from Milan,  IT
67.245.91.56AS12271 Charter Communications Inc5.37ms from New York City,  US
183.209.99.248AS56046 China Mobile communications corporation2.84ms from Suzhou,  CN
2.190.65.232AS58224 Iran Telecommunication Company PJS15.42ms from Yerevan,  AM
185.149.91.24AS202954 Rapiddot Hosting Services Ltd0.31ms from Amsterdam,  NL

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 121.176.28.252
traceroute to 121.176.28.252 (121.176.28.252): 64 hops max, 52 byte packets
2 *
3 *
4 *
5 *
6 [AS4766] 112.191.11.54 10.352 ms
7 [AS4766] 121.176.28.252 8.856 ms
Measurement taken from  IPinfo ProbeNet in Seoul, KR
On