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  1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.203.0.0/16

121.203.0.0/16 IP Range

Summary

ASNs
1
Countries
1
BGP Prefixes21
Routers
0
Pingable IPs
1,396

Top Countries

Top BGP Prefixes

Top ASNs

  • AS17924 SmarTone Mobile Communications Ltd
    100%
121.203.0.0/24 Hong Kong 100%110
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Pingable IPs

1,396 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
121.203.187.244AS17924 SmarTone Mobile Communications Ltd13.52ms from Hong Kong,  HK
121.203.199.218AS17924 SmarTone Mobile Communications Ltd15.07ms from Hong Kong,  HK
121.203.254.50AS17924 SmarTone Mobile Communications Ltd9.12ms from Hong Kong,  HK
121.203.196.108AS17924 SmarTone Mobile Communications Ltd17.60ms from Hong Kong,  HK
121.203.148.91AS17924 SmarTone Mobile Communications Ltd16.64ms from Hong Kong,  HK
121.203.197.22AS17924 SmarTone Mobile Communications Ltd15.44ms from Hong Kong,  HK
121.203.233.188AS17924 SmarTone Mobile Communications Ltd21.09ms from Hong Kong,  HK
121.203.210.123AS17924 SmarTone Mobile Communications Ltd16.55ms from Hong Kong,  HK
121.203.139.21AS17924 SmarTone Mobile Communications Ltd13.80ms from Hong Kong,  HK
121.203.135.192AS17924 SmarTone Mobile Communications Ltd11.81ms from Hong Kong,  HK

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
51.105.147.32AS8075 Microsoft Corporation0.21ms from Amsterdam,  NL
195.63.43.64AS12312 ecotel communication ag7.76ms from Frankfurt am Main,  DE
103.255.7.240AS59257 CMPak Limited0.93ms from Islamabad,  PK
62.228.28.192AS6866 Cyprus Telecommunications Authority2.09ms from Nicosia,  CY
44.203.100.48AS14618 Amazon.com, Inc.0.39ms from Reston,  US
216.238.120.16AS20473 The Constant Company, LLC0.15ms from Sao Paulo,  BR
42.82.156.0AS38669 LG HelloVision Corp.3.11ms from Seoul,  KR
27.238.56.224AS4766 Korea Telecom5.78ms from Seoul,  KR
18.138.168.96AS16509 Amazon.com, Inc.0.11ms from Singapore,  SG
184.168.113.240AS26496 GoDaddy.com, LLC0.87ms from Singapore,  SG

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f2 -m5 121.203.13.207
traceroute to 121.203.13.207 (121.203.13.207): 5 hops max, 52 byte packets
2 [AS24961] 62.141.47.8 0.163 ms
3 *
4 *
5 *
Measurement taken from  IPinfo ProbeNet in Duesseldorf, DE
On