IPinfo - Comprehensive IP address data, IP geolocation API and database
  1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.255.0.0/16
  4. 103.255.21.0/24

103.255.21.0/24 IP Range

Summary

ASNAS2514 NTT PC Communications, Inc.
BGP103.255.20.0/22
IPs with RDNS254
Hosted Domains0
Pingable IPs127
Router IPs0
103.255.21.00
103.255.21.1smtp1.mail.21.255.103.in-addr.arpa0
103.255.21.2smtp2.mail.21.255.103.in-addr.arpa0
103.255.21.3smtp3.mail.21.255.103.in-addr.arpa0
103.255.21.4smtp4.mail.21.255.103.in-addr.arpa0
103.255.21.5smtp5.mail.21.255.103.in-addr.arpa0
103.255.21.6smtp6.mail.21.255.103.in-addr.arpa0
103.255.21.7smtp7.mail.21.255.103.in-addr.arpa0
103.255.21.8smtp8.mail.21.255.103.in-addr.arpa0
103.255.21.9smtp9.mail.21.255.103.in-addr.arpa0
103.255.21.10smtp10.mail.21.255.103.in-addr.arpa0
103.255.21.11smtp11.mail.21.255.103.in-addr.arpa0
103.255.21.12smtp12.mail.21.255.103.in-addr.arpa0
103.255.21.13smtp13.mail.21.255.103.in-addr.arpa0
103.255.21.14smtp14.mail.21.255.103.in-addr.arpa0
103.255.21.15smtp15.mail.21.255.103.in-addr.arpa0
103.255.21.16smtp16.mail.21.255.103.in-addr.arpa0
103.255.21.17smtp17.mail.21.255.103.in-addr.arpa0
103.255.21.18smtp18.mail.21.255.103.in-addr.arpa0
103.255.21.19smtp19.mail.21.255.103.in-addr.arpa0
103.255.21.20smtp20.mail.21.255.103.in-addr.arpa0
103.255.21.21smtp21.mail.21.255.103.in-addr.arpa0
103.255.21.22smtp22.mail.21.255.103.in-addr.arpa0
103.255.21.23smtp23.mail.21.255.103.in-addr.arpa0
103.255.21.24smtp24.mail.21.255.103.in-addr.arpa0
103.255.21.25smtp25.mail.21.255.103.in-addr.arpa0
103.255.21.26smtp26.mail.21.255.103.in-addr.arpa0
103.255.21.27smtp27.mail.21.255.103.in-addr.arpa0
103.255.21.28smtp28.mail.21.255.103.in-addr.arpa0
103.255.21.29smtp29.mail.21.255.103.in-addr.arpa0
103.255.21.30smtp30.mail.21.255.103.in-addr.arpa0
103.255.21.31smtp31.mail.21.255.103.in-addr.arpa0
103.255.21.32smtp32.mail.21.255.103.in-addr.arpa0
103.255.21.33smtp33.mail.21.255.103.in-addr.arpa0
103.255.21.34smtp34.mail.21.255.103.in-addr.arpa0
103.255.21.35smtp35.mail.21.255.103.in-addr.arpa0
103.255.21.36smtp36.mail.21.255.103.in-addr.arpa0
103.255.21.37smtp37.mail.21.255.103.in-addr.arpa0
103.255.21.38smtp38.mail.21.255.103.in-addr.arpa0
103.255.21.39smtp39.mail.21.255.103.in-addr.arpa0
103.255.21.40smtp40.mail.21.255.103.in-addr.arpa0
103.255.21.41smtp41.mail.21.255.103.in-addr.arpa0
103.255.21.42smtp42.mail.21.255.103.in-addr.arpa0
103.255.21.43smtp43.mail.21.255.103.in-addr.arpa0
103.255.21.44smtp44.mail.21.255.103.in-addr.arpa0
103.255.21.45smtp45.mail.21.255.103.in-addr.arpa0
103.255.21.46smtp46.mail.21.255.103.in-addr.arpa0
103.255.21.47smtp47.mail.21.255.103.in-addr.arpa0
103.255.21.48smtp48.mail.21.255.103.in-addr.arpa0
103.255.21.49smtp49.mail.21.255.103.in-addr.arpa0
103.255.21.50smtp50.mail.21.255.103.in-addr.arpa0
103.255.21.51smtp51.mail.21.255.103.in-addr.arpa0
103.255.21.52smtp52.mail.21.255.103.in-addr.arpa0
103.255.21.53smtp53.mail.21.255.103.in-addr.arpa0
103.255.21.54smtp54.mail.21.255.103.in-addr.arpa0
103.255.21.55smtp55.mail.21.255.103.in-addr.arpa0
103.255.21.56smtp56.mail.21.255.103.in-addr.arpa0
103.255.21.57smtp57.mail.21.255.103.in-addr.arpa0
103.255.21.58smtp58.mail.21.255.103.in-addr.arpa0
103.255.21.59smtp59.mail.21.255.103.in-addr.arpa0
103.255.21.60smtp60.mail.21.255.103.in-addr.arpa0
103.255.21.61smtp61.mail.21.255.103.in-addr.arpa0
103.255.21.62smtp62.mail.21.255.103.in-addr.arpa0
103.255.21.63smtp63.mail.21.255.103.in-addr.arpa0
103.255.21.64smtp64.mail.21.255.103.in-addr.arpa0
103.255.21.65smtp65.mail.21.255.103.in-addr.arpa0
103.255.21.66smtp66.mail.21.255.103.in-addr.arpa0
103.255.21.67smtp67.mail.21.255.103.in-addr.arpa0
103.255.21.68smtp68.mail.21.255.103.in-addr.arpa0
103.255.21.69smtp69.mail.21.255.103.in-addr.arpa0
103.255.21.70smtp70.mail.21.255.103.in-addr.arpa0
103.255.21.71smtp71.mail.21.255.103.in-addr.arpa0
103.255.21.72smtp72.mail.21.255.103.in-addr.arpa0
103.255.21.73smtp73.mail.21.255.103.in-addr.arpa0
103.255.21.74smtp74.mail.21.255.103.in-addr.arpa0
103.255.21.75smtp75.mail.21.255.103.in-addr.arpa0
103.255.21.76smtp76.mail.21.255.103.in-addr.arpa0
103.255.21.77smtp77.mail.21.255.103.in-addr.arpa0
103.255.21.78smtp78.mail.21.255.103.in-addr.arpa0
103.255.21.79smtp79.mail.21.255.103.in-addr.arpa0
103.255.21.80smtp80.mail.21.255.103.in-addr.arpa0
103.255.21.81smtp81.mail.21.255.103.in-addr.arpa0
103.255.21.82smtp82.mail.21.255.103.in-addr.arpa0
103.255.21.83smtp83.mail.21.255.103.in-addr.arpa0
103.255.21.84smtp84.mail.21.255.103.in-addr.arpa0
103.255.21.85smtp85.mail.21.255.103.in-addr.arpa0
103.255.21.86smtp86.mail.21.255.103.in-addr.arpa0
103.255.21.87smtp87.mail.21.255.103.in-addr.arpa0
103.255.21.88smtp88.mail.21.255.103.in-addr.arpa0
103.255.21.89smtp89.mail.21.255.103.in-addr.arpa0
103.255.21.90smtp90.mail.21.255.103.in-addr.arpa0
103.255.21.91smtp91.mail.21.255.103.in-addr.arpa0
103.255.21.92smtp92.mail.21.255.103.in-addr.arpa0
103.255.21.93smtp93.mail.21.255.103.in-addr.arpa0
103.255.21.94smtp94.mail.21.255.103.in-addr.arpa0
103.255.21.95smtp95.mail.21.255.103.in-addr.arpa0
103.255.21.96smtp96.mail.21.255.103.in-addr.arpa0
103.255.21.97smtp97.mail.21.255.103.in-addr.arpa0
103.255.21.98smtp98.mail.21.255.103.in-addr.arpa0
103.255.21.99smtp99.mail.21.255.103.in-addr.arpa0
103.255.21.100smtp100.mail.21.255.103.in-addr.arpa0
103.255.21.101smtp101.mail.21.255.103.in-addr.arpa0
103.255.21.102smtp102.mail.21.255.103.in-addr.arpa0
103.255.21.103smtp103.mail.21.255.103.in-addr.arpa0
103.255.21.104smtp104.mail.21.255.103.in-addr.arpa0
103.255.21.105smtp105.mail.21.255.103.in-addr.arpa0
103.255.21.106smtp106.mail.21.255.103.in-addr.arpa0
103.255.21.107smtp107.mail.21.255.103.in-addr.arpa0
103.255.21.108smtp108.mail.21.255.103.in-addr.arpa0
103.255.21.109smtp109.mail.21.255.103.in-addr.arpa0
103.255.21.110smtp110.mail.21.255.103.in-addr.arpa0
103.255.21.111smtp111.mail.21.255.103.in-addr.arpa0
103.255.21.112smtp112.mail.21.255.103.in-addr.arpa0
103.255.21.113smtp113.mail.21.255.103.in-addr.arpa0
103.255.21.114smtp114.mail.21.255.103.in-addr.arpa0
103.255.21.115smtp115.mail.21.255.103.in-addr.arpa0
103.255.21.116smtp116.mail.21.255.103.in-addr.arpa0
103.255.21.117smtp117.mail.21.255.103.in-addr.arpa0
103.255.21.118smtp118.mail.21.255.103.in-addr.arpa0
103.255.21.119smtp119.mail.21.255.103.in-addr.arpa0
103.255.21.120smtp120.mail.21.255.103.in-addr.arpa0
103.255.21.121smtp121.mail.21.255.103.in-addr.arpa0
103.255.21.122smtp122.mail.21.255.103.in-addr.arpa0
103.255.21.123smtp123.mail.21.255.103.in-addr.arpa0
103.255.21.124smtp124.mail.21.255.103.in-addr.arpa0
103.255.21.125smtp125.mail.21.255.103.in-addr.arpa0
103.255.21.126smtp126.mail.21.255.103.in-addr.arpa0
103.255.21.127smtp127.mail.21.255.103.in-addr.arpa0
103.255.21.128smtp128.mail.21.255.103.in-addr.arpa0
103.255.21.129smtp129.mail.21.255.103.in-addr.arpa0
103.255.21.130smtp130.mail.21.255.103.in-addr.arpa0
103.255.21.131smtp131.mail.21.255.103.in-addr.arpa0
103.255.21.132smtp132.mail.21.255.103.in-addr.arpa0
103.255.21.133smtp133.mail.21.255.103.in-addr.arpa0
103.255.21.134smtp134.mail.21.255.103.in-addr.arpa0
103.255.21.135smtp135.mail.21.255.103.in-addr.arpa0
103.255.21.136smtp136.mail.21.255.103.in-addr.arpa0
103.255.21.137smtp137.mail.21.255.103.in-addr.arpa0
103.255.21.138smtp138.mail.21.255.103.in-addr.arpa0
103.255.21.139smtp139.mail.21.255.103.in-addr.arpa0
103.255.21.140smtp140.mail.21.255.103.in-addr.arpa0
103.255.21.141smtp141.mail.21.255.103.in-addr.arpa0
103.255.21.142smtp142.mail.21.255.103.in-addr.arpa0
103.255.21.143smtp143.mail.21.255.103.in-addr.arpa0
103.255.21.144smtp144.mail.21.255.103.in-addr.arpa0
103.255.21.145smtp145.mail.21.255.103.in-addr.arpa0
103.255.21.146smtp146.mail.21.255.103.in-addr.arpa0
103.255.21.147smtp147.mail.21.255.103.in-addr.arpa0
103.255.21.148smtp148.mail.21.255.103.in-addr.arpa0
103.255.21.149smtp149.mail.21.255.103.in-addr.arpa0
103.255.21.150smtp150.mail.21.255.103.in-addr.arpa0
103.255.21.151smtp151.mail.21.255.103.in-addr.arpa0
103.255.21.152smtp152.mail.21.255.103.in-addr.arpa0
103.255.21.153smtp153.mail.21.255.103.in-addr.arpa0
103.255.21.154smtp154.mail.21.255.103.in-addr.arpa0
103.255.21.155smtp155.mail.21.255.103.in-addr.arpa0
103.255.21.156smtp156.mail.21.255.103.in-addr.arpa0
103.255.21.157smtp157.mail.21.255.103.in-addr.arpa0
103.255.21.158smtp158.mail.21.255.103.in-addr.arpa0
103.255.21.159smtp159.mail.21.255.103.in-addr.arpa0
103.255.21.160smtp160.mail.21.255.103.in-addr.arpa0
103.255.21.161smtp161.mail.21.255.103.in-addr.arpa0
103.255.21.162smtp162.mail.21.255.103.in-addr.arpa0
103.255.21.163smtp163.mail.21.255.103.in-addr.arpa0
103.255.21.164smtp164.mail.21.255.103.in-addr.arpa0
103.255.21.165smtp165.mail.21.255.103.in-addr.arpa0
103.255.21.166smtp166.mail.21.255.103.in-addr.arpa0
103.255.21.167smtp167.mail.21.255.103.in-addr.arpa0
103.255.21.168smtp168.mail.21.255.103.in-addr.arpa0
103.255.21.169smtp169.mail.21.255.103.in-addr.arpa0
103.255.21.170smtp170.mail.21.255.103.in-addr.arpa0
103.255.21.171smtp171.mail.21.255.103.in-addr.arpa0
103.255.21.172smtp172.mail.21.255.103.in-addr.arpa0
103.255.21.173smtp173.mail.21.255.103.in-addr.arpa0
103.255.21.174smtp174.mail.21.255.103.in-addr.arpa0
103.255.21.175smtp175.mail.21.255.103.in-addr.arpa0
103.255.21.176smtp176.mail.21.255.103.in-addr.arpa0
103.255.21.177smtp177.mail.21.255.103.in-addr.arpa0
103.255.21.178smtp178.mail.21.255.103.in-addr.arpa0
103.255.21.179smtp179.mail.21.255.103.in-addr.arpa0
103.255.21.180smtp180.mail.21.255.103.in-addr.arpa0
103.255.21.181smtp181.mail.21.255.103.in-addr.arpa0
103.255.21.182smtp182.mail.21.255.103.in-addr.arpa0
103.255.21.183smtp183.mail.21.255.103.in-addr.arpa0
103.255.21.184smtp184.mail.21.255.103.in-addr.arpa0
103.255.21.185smtp185.mail.21.255.103.in-addr.arpa0
103.255.21.186smtp186.mail.21.255.103.in-addr.arpa0
103.255.21.187smtp187.mail.21.255.103.in-addr.arpa0
103.255.21.188smtp188.mail.21.255.103.in-addr.arpa0
103.255.21.189smtp189.mail.21.255.103.in-addr.arpa0
103.255.21.190smtp190.mail.21.255.103.in-addr.arpa0
103.255.21.191smtp191.mail.21.255.103.in-addr.arpa0
103.255.21.192smtp192.mail.21.255.103.in-addr.arpa0
103.255.21.193smtp193.mail.21.255.103.in-addr.arpa0
103.255.21.194smtp194.mail.21.255.103.in-addr.arpa0
103.255.21.195smtp195.mail.21.255.103.in-addr.arpa0
103.255.21.196smtp196.mail.21.255.103.in-addr.arpa0
103.255.21.197smtp197.mail.21.255.103.in-addr.arpa0
103.255.21.198smtp198.mail.21.255.103.in-addr.arpa0
103.255.21.199smtp199.mail.21.255.103.in-addr.arpa0
103.255.21.200smtp200.mail.21.255.103.in-addr.arpa0
103.255.21.201smtp201.mail.21.255.103.in-addr.arpa0
103.255.21.202smtp202.mail.21.255.103.in-addr.arpa0
103.255.21.203smtp203.mail.21.255.103.in-addr.arpa0
103.255.21.204smtp204.mail.21.255.103.in-addr.arpa0
103.255.21.205smtp205.mail.21.255.103.in-addr.arpa0
103.255.21.206smtp206.mail.21.255.103.in-addr.arpa0
103.255.21.207smtp207.mail.21.255.103.in-addr.arpa0
103.255.21.208smtp208.mail.21.255.103.in-addr.arpa0
103.255.21.209smtp209.mail.21.255.103.in-addr.arpa0
103.255.21.210smtp210.mail.21.255.103.in-addr.arpa0
103.255.21.211smtp211.mail.21.255.103.in-addr.arpa0
103.255.21.212smtp212.mail.21.255.103.in-addr.arpa0
103.255.21.213smtp213.mail.21.255.103.in-addr.arpa0
103.255.21.214smtp214.mail.21.255.103.in-addr.arpa0
103.255.21.215smtp215.mail.21.255.103.in-addr.arpa0
103.255.21.216smtp216.mail.21.255.103.in-addr.arpa0
103.255.21.217smtp217.mail.21.255.103.in-addr.arpa0
103.255.21.218smtp218.mail.21.255.103.in-addr.arpa0
103.255.21.219smtp219.mail.21.255.103.in-addr.arpa0
103.255.21.220smtp220.mail.21.255.103.in-addr.arpa0
103.255.21.221smtp221.mail.21.255.103.in-addr.arpa0
103.255.21.222smtp222.mail.21.255.103.in-addr.arpa0
103.255.21.223smtp223.mail.21.255.103.in-addr.arpa0
103.255.21.224smtp224.mail.21.255.103.in-addr.arpa0
103.255.21.225smtp225.mail.21.255.103.in-addr.arpa0
103.255.21.226smtp226.mail.21.255.103.in-addr.arpa0
103.255.21.227smtp227.mail.21.255.103.in-addr.arpa0
103.255.21.228smtp228.mail.21.255.103.in-addr.arpa0
103.255.21.229smtp229.mail.21.255.103.in-addr.arpa0
103.255.21.230smtp230.mail.21.255.103.in-addr.arpa0
103.255.21.231smtp231.mail.21.255.103.in-addr.arpa0
103.255.21.232smtp232.mail.21.255.103.in-addr.arpa0
103.255.21.233smtp233.mail.21.255.103.in-addr.arpa0
103.255.21.234smtp234.mail.21.255.103.in-addr.arpa0
103.255.21.235smtp235.mail.21.255.103.in-addr.arpa0
103.255.21.236smtp236.mail.21.255.103.in-addr.arpa0
103.255.21.237smtp237.mail.21.255.103.in-addr.arpa0
103.255.21.238smtp238.mail.21.255.103.in-addr.arpa0
103.255.21.239smtp239.mail.21.255.103.in-addr.arpa0
103.255.21.240smtp240.mail.21.255.103.in-addr.arpa0
103.255.21.241smtp241.mail.21.255.103.in-addr.arpa0
103.255.21.242smtp242.mail.21.255.103.in-addr.arpa0
103.255.21.243smtp243.mail.21.255.103.in-addr.arpa0
103.255.21.244smtp244.mail.21.255.103.in-addr.arpa0
103.255.21.245smtp245.mail.21.255.103.in-addr.arpa0
103.255.21.246smtp246.mail.21.255.103.in-addr.arpa0
103.255.21.247smtp247.mail.21.255.103.in-addr.arpa0
103.255.21.248smtp248.mail.21.255.103.in-addr.arpa0
103.255.21.249smtp249.mail.21.255.103.in-addr.arpa0
103.255.21.250smtp250.mail.21.255.103.in-addr.arpa0
103.255.21.251smtp251.mail.21.255.103.in-addr.arpa0
103.255.21.252smtp252.mail.21.255.103.in-addr.arpa0
103.255.21.253smtp253.mail.21.255.103.in-addr.arpa0
103.255.21.254smtp254.mail.21.255.103.in-addr.arpa0
103.255.21.2550

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f4 103.255.21.171
traceroute to 103.255.21.171 (103.255.21.171): 64 hops max, 52 byte packets
4 [] 101.203.90.67 2.028 ms
6 [AS2514] 210.165.252.54 1.861 ms
7 [AS2514] 203.138.67.227 2.273 ms
8 [AS2514] 103.255.21.171 1.805 ms
Measurement taken from  IPinfo ProbeNet in Tokyo, JP
On