Skip to main content

Summary

ASNs
11
Countries
6
BGP Prefixes30
Routers
90
Pingable IPs
3,530
161.51.0.0/24 United States 100%110
161.51.1.0/24 United States 100%110
161.51.2.0/24 United States 100%110
161.51.3.0/24 United States 100%111
161.51.4.0/24 United States 100%110
161.51.5.0/24 United States 100%110
161.51.6.0/24 United States 100%110
161.51.7.0/24 United States 100%110
161.51.8.0/24 United Kingdom 100%110
161.51.9.0/24 United States 100%100
161.51.10.0/24 United Kingdom 100%110
161.51.11.0/24 United Kingdom 100%111
161.51.12.0/24 United States 100%100
161.51.13.0/24 United States 100%100
161.51.14.0/24 United States 100%100
161.51.15.0/24 United States 100%100
161.51.16.0/24 Singapore 100%110
161.51.17.0/24 United States 100%110
161.51.18.0/24 United States 100%110
161.51.19.0/24 Singapore 100%111
161.51.20.0/24 United States 100%110
161.51.21.0/24 United States 100%110
161.51.22.0/24 United States 100%110
161.51.23.0/24 United States 100%100
161.51.24.0/24 United States 100%110
161.51.25.0/24 United States 100%110
161.51.26.0/24 United States 100%110
161.51.27.0/24 United States 100%110
161.51.28.0/24 United States 100%100
161.51.29.0/24 United States 100%100
161.51.30.0/24 United States 100%100
161.51.31.0/24 United States 100%100
161.51.32.0/24 United States 100%100
161.51.33.0/24 United States 100%100
161.51.34.0/24 United States 100%100
161.51.35.0/24 United States 100%100
161.51.36.0/24 United States 100%100
161.51.37.0/24 United States 100%100
161.51.38.0/24 United States 100%100
161.51.39.0/24 United States 100%100
161.51.40.0/24 Australia 100%110
161.51.41.0/24 Australia 100%110
161.51.42.0/24 Australia 100%110
161.51.43.0/24 Australia 100%111
161.51.44.0/24 Australia 100%110
161.51.45.0/24 United States 100%100
161.51.46.0/24 United States 100%100
161.51.47.0/24 United States 100%100
161.51.48.0/24 United Kingdom 100%111
161.51.49.0/24 United Kingdom 100%110
161.51.50.0/24 United Kingdom 100%111
161.51.51.0/24 United Kingdom 100%110
161.51.52.0/24 United Kingdom 100%111
161.51.53.0/24 United Kingdom 100%110
161.51.54.0/24 United Kingdom 100%110
161.51.55.0/24 United Kingdom 100%110
161.51.56.0/24 United Kingdom 100%110
161.51.57.0/24 United Kingdom 100%110
161.51.58.0/24 United Kingdom 100%110
161.51.59.0/24 United Kingdom 100%110
161.51.60.0/24 United Kingdom 100%116
161.51.61.0/24 United Kingdom 100%112
161.51.62.0/24 United Kingdom 100%112
161.51.63.0/24 United Kingdom 100%111
161.51.64.0/24 Netherlands 100%111
161.51.65.0/24 Netherlands 100%118
161.51.66.0/24 Netherlands 100%113
161.51.67.0/24 Netherlands 100%111
161.51.68.0/24 Netherlands 100%110
161.51.69.0/24 Netherlands 100%111
161.51.70.0/24 Netherlands 100%114
161.51.71.0/24 Netherlands 100%111
161.51.72.0/24 Netherlands 100%114
161.51.73.0/24 Netherlands 100%111
161.51.74.0/24 Netherlands 100%113
161.51.75.0/24 Netherlands 100%111
161.51.76.0/24 Netherlands 100%110
161.51.77.0/24 Netherlands 100%113
161.51.78.0/24 Netherlands 100%115
161.51.79.0/24 Netherlands 100%111
161.51.80.0/24 Netherlands 100%112
161.51.81.0/24 Netherlands 100%111
161.51.82.0/24 Netherlands 100%110
161.51.83.0/24 Netherlands 100%111
161.51.84.0/24 Netherlands 100%110
161.51.85.0/24 Netherlands 100%111
161.51.86.0/24 Netherlands 100%111
161.51.87.0/24 Netherlands 100%111
161.51.88.0/24 Netherlands 100%110
161.51.89.0/24 Netherlands 100%114
161.51.90.0/24 Netherlands 100%110
161.51.91.0/24 Netherlands 100%115
161.51.92.0/24 Netherlands 100%111
161.51.93.0/24 Netherlands 100%114
161.51.94.0/24 Netherlands 100%112
161.51.95.0/24 Netherlands 100%112
161.51.96.0/24 United Kingdom 100%110
161.51.97.0/24 United Kingdom 100%110
161.51.98.0/24 United States 100%100
161.51.99.0/24 United States 100%110
161.51.100.0/24 United States 100%100
161.51.101.0/24 Netherlands 100%110
161.51.102.0/24 United States 100%100
161.51.103.0/24 United States 100%100
161.51.104.0/24 United States 100%100
161.51.105.0/24 United States 100%100
161.51.106.0/24 United States 100%100
161.51.107.0/24 United States 100%100
161.51.108.0/24 United States 100%100
161.51.109.0/24 United States 100%100
161.51.110.0/24 United States 100%100
161.51.111.0/24 United States 100%100
161.51.112.0/24 United States 100%100
161.51.113.0/24 United States 100%100
161.51.114.0/24 United States 100%100
161.51.115.0/24 United States 100%100
161.51.116.0/24 United States 100%100
161.51.117.0/24 United States 100%100
161.51.118.0/24 United States 100%100
161.51.119.0/24 United States 100%100
161.51.120.0/24 United States 100%100
161.51.121.0/24 United States 100%100
161.51.122.0/24 United States 100%100
161.51.123.0/24 United States 100%100
161.51.124.0/24 United States 100%100
161.51.125.0/24 United States 100%100
161.51.126.0/24 United States 100%100
161.51.127.0/24 United States 100%100
161.51.128.0/24 Germany 100%110
161.51.129.0/24 Germany 100%100
161.51.130.0/24 Germany 100%110
161.51.131.0/24 Germany 100%100
161.51.132.0/24 Germany 100%100
161.51.133.0/24 Germany 100%100
161.51.134.0/24 Germany 100%100
161.51.135.0/24 Germany 100%100
161.51.136.0/24 Germany 100%100
161.51.137.0/24 Germany 100%100
161.51.138.0/24 Germany 100%100
161.51.139.0/24 Germany 100%100
161.51.140.0/24 Germany 100%100
161.51.141.0/24 Germany 100%100
161.51.142.0/24 Germany 100%100
161.51.143.0/24 Germany 100%100
161.51.144.0/24 Germany 100%100
161.51.145.0/24 Germany 100%100
161.51.146.0/24 Germany 100%100
161.51.147.0/24 Germany 100%100
161.51.148.0/24 Germany 100%100
161.51.149.0/24 Germany 100%100
161.51.150.0/24 Germany 100%100
161.51.151.0/24 Germany 100%100
161.51.152.0/24 Germany 100%100
161.51.153.0/24 Germany 100%100
161.51.154.0/24 Germany 100%100
161.51.155.0/24 Germany 100%100
161.51.156.0/24 Germany 100%100
161.51.157.0/24 Germany 100%100
161.51.158.0/24 Germany 100%100
161.51.159.0/24 Germany 100%100
161.51.160.0/24 Germany 100%100
161.51.161.0/24 Germany 100%100
161.51.162.0/24 Germany 100%100
161.51.163.0/24 Germany 100%100
161.51.164.0/24 Germany 100%100
161.51.165.0/24 Germany 100%100
161.51.166.0/24 Germany 100%100
161.51.167.0/24 Germany 100%100
161.51.168.0/24 Germany 100%100
161.51.169.0/24 Germany 100%100
161.51.170.0/24 Germany 100%100
161.51.171.0/24 Germany 100%100
161.51.172.0/24 Germany 100%100
161.51.173.0/24 Germany 100%100
161.51.174.0/24 Germany 100%100
161.51.175.0/24 Germany 100%100
161.51.176.0/24 Germany 100%100
161.51.177.0/24 Germany 100%100
161.51.178.0/24 Germany 100%100
161.51.179.0/24 Germany 100%100
161.51.180.0/24 Germany 100%100
161.51.181.0/24 Germany 100%100
161.51.182.0/24 Germany 100%100
161.51.183.0/24 Germany 100%100
161.51.184.0/24 Germany 100%100
161.51.185.0/24 Germany 100%100
161.51.186.0/24 Germany 100%100
161.51.187.0/24 Germany 100%100
161.51.188.0/24 Germany 100%100
161.51.189.0/24 Germany 100%100
161.51.190.0/24 Germany 100%100
161.51.191.0/24 Germany 100%100
161.51.192.0/24 United Kingdom 100%110
161.51.193.0/24 United Kingdom 100%110
161.51.194.0/24 United Kingdom 100%110
161.51.195.0/24 United Kingdom 100%110
161.51.196.0/24 United Kingdom 100%111
161.51.197.0/24 United Kingdom 100%110
161.51.198.0/24 United Kingdom 100%110
161.51.199.0/24 United Kingdom 100%111
161.51.200.0/24 United Kingdom 100%110
161.51.201.0/24 United Kingdom 100%110
161.51.202.0/24 United Kingdom 100%110
161.51.203.0/24 United Kingdom 100%110
161.51.204.0/24 United Kingdom 100%110
161.51.205.0/24 United Kingdom 100%110
161.51.206.0/24 United Kingdom 100%110
161.51.207.0/24 United Kingdom 100%110
161.51.208.0/24 United Kingdom 100%110
161.51.209.0/24 United Kingdom 100%110
161.51.210.0/24 United Kingdom 100%110
161.51.211.0/24 United Kingdom 100%110
161.51.212.0/24 United Kingdom 100%110
161.51.213.0/24 United Kingdom 100%110
161.51.214.0/24 United Kingdom 100%110
161.51.215.0/24 United Kingdom 100%110
161.51.216.0/24 United Kingdom 100%110
161.51.217.0/24 United Kingdom 100%110
161.51.218.0/24 United Kingdom 100%110
161.51.219.0/24 United Kingdom 100%110
161.51.220.0/24 United Kingdom 100%110
161.51.221.0/24 United Kingdom 100%110
161.51.222.0/24 United Kingdom 100%110
161.51.223.0/24 United Kingdom 100%110
161.51.224.0/24 United Kingdom 100%110
161.51.225.0/24 United Kingdom 100%110
161.51.226.0/24 United Kingdom 100%110
161.51.227.0/24 United Kingdom 100%110
161.51.228.0/24 United Kingdom 100%110
161.51.229.0/24 United Kingdom 100%110
161.51.230.0/24 United Kingdom 100%110
161.51.231.0/24 United Kingdom 100%110
161.51.232.0/24 United Kingdom 100%110
161.51.233.0/24 United Kingdom 100%110
161.51.234.0/24 United Kingdom 100%110
161.51.235.0/24 United Kingdom 100%110
161.51.236.0/24 United Kingdom 100%110
161.51.237.0/24 United Kingdom 100%110
161.51.238.0/24 United Kingdom 100%110
161.51.239.0/24 United Kingdom 100%110
161.51.240.0/24 Germany 100%110
161.51.241.0/24 Germany 100%110
161.51.242.0/24 Germany 100%110
161.51.243.0/24 Germany 100%110
161.51.244.0/24 Germany 100%110
161.51.245.0/24 Germany 100%110
161.51.246.0/24 Germany 100%110
161.51.247.0/24 Germany 100%110
161.51.248.0/24 United States 100%110
161.51.249.0/24 United States 100%100
161.51.250.0/24 United States 100%111
161.51.251.0/24 United States 100%100
161.51.252.0/24 United Kingdom 100%110
161.51.253.0/24 United Kingdom 100%112
161.51.254.0/24 United States 100%100
161.51.255.0/24 Germany 100%115

Important routers in 161.51.0.0/16

161.51.3.245
Houston, United States
AS16525KBR
161.51.255.18
Aachen, Germany
AS205037Kisters AG
161.51.11.253
Leatherhead, United Kingdom
AS16525KBR
161.51.43.1
Perth, Australia
AS2764AAPT Limited
161.51.255.2
Aachen, Germany
AS205037Kisters AG
161.51.19.1
Singapore, Singapore
AS15830Equinix (EMEA) Acquisition Enterprises B.V.
161.51.255.9
Aachen, Germany
AS205037Kisters AG
161.51.78.6
Almere Stad, Netherlands
AS39686Eurofiber Nederland BV
161.51.65.38
Amsterdam, Netherlands
AS39686Eurofiber Nederland BV
161.51.89.10
Rotterdam, Netherlands
AS39686Eurofiber Nederland BV

Pingable IPs

3,530 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
161.51.78.206PingAS39686Eurofiber Nederland BV0.35ms from Amsterdam,  NL
161.51.68.234PingAS39686Eurofiber Nederland BV0.82ms from Amsterdam,  NL
161.51.228.129PingAS201838Community Fibre Limited2.19ms from London,  GB
161.51.216.139PingAS201838Community Fibre Limited1.47ms from London,  GB
161.51.59.10PingAS201838Community Fibre Limited1.78ms from London,  GB
161.51.230.129PingAS201838Community Fibre Limited1.17ms from London,  GB
161.51.212.166PingAS201838Community Fibre Limited1.40ms from London,  GB
161.51.101.19PingAS12859BIT BV1.12ms from Amsterdam,  NL
161.51.217.48PingAS201838Community Fibre Limited1.21ms from London,  GB
161.51.99.102PingAS14618Amazon.com, Inc.0.55ms from Reston,  US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
165.140.72.16PingAS398781OCULUS NETWORKS INC3.06ms from Ashburn,  US
104.178.149.112PingAS7018AT&T Enterprises, LLC4.23ms from Atlanta,  US
189.172.31.176PingAS8151UNINET12.40ms from CancĂșn,  MX
34.162.163.224PingAS396982Google LLC0.15ms from Columbus,  US
82.198.141.192PingAS15502Vodafone Ireland Limited1.24ms from Dublin,  IE
187.228.127.16PingAS8151UNINET0.93ms from Guadalajara,  MX
210.48.246.64PingAS2514NTT PC Communications, Inc.5.54ms from Osaka,  JP
194.219.163.112PingAS1241Forthnet9.42ms from Sofia,  BG
212.247.27.32PingAS1257Tele2 Sverige AB0.78ms from Stockholm,  SE
126.2.93.32PingAS17676SoftBank Corp.3.88ms from Tokyo,  JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.Traceroute →
$ traceroute -a -n -q1 -f4 -m12 161.51.40.111
traceroute to 161.51.40.111 (161.51.40.111): 12 hops max, 52 byte packets
4 [AS55818] 119.110.117.1 19.752 ms
5 [AS55818] 119.110.116.121 30.47 ms
6 *
7 *
8 *
9 [AS4826] 114.31.207.19 157.914 ms
10 *
11 *
12 *
Measurement taken from  IPinfo ProbeNet in Denpasar, ID
OnÂ