Summary

ASNs ASNs assigned to resource holders registered in this country	1
Countries ASNs assigned to resource holders registered in this country	1
BGP Prefixes	14
Routers IP addresses belonging to Routers in this country	0
Pingable IPs IP addresses that replied to an ICMP ping	4,205

Top Countries

Japan
100%

Top BGP Prefixes

1.66.128.0/17
50%
17.97%
1.66.32.0/19
12.5%
1.66.112.0/20
6.25%
Other
13.28%

Top ASNs

AS9605 NTT DOCOMO, INC.
82.03%
17.97%


1.66.0.0/24	Japan 100%	1	0
1.66.1.0/24	Japan 100%	1	0
1.66.2.0/24	Japan 100%	1	0
1.66.3.0/24	Japan 100%	1	0
1.66.4.0/24	Japan 100%	1	0
1.66.5.0/24	Japan 100%	1	0
1.66.6.0/24	Japan 100%	1	0
1.66.7.0/24	Japan 100%	1	0
1.66.8.0/24	Japan 100%	1	0
1.66.9.0/24	Japan 100%	1	0
1.66.10.0/24	Japan 100%	1	0
1.66.11.0/24	Japan 100%	1	0
1.66.12.0/24	Japan 100%	1	0
1.66.13.0/24	Japan 100%	1	0
1.66.14.0/24	Japan 100%	1	0
1.66.15.0/24	Japan 100%	1	0
1.66.16.0/24	Japan 100%	1	0
1.66.17.0/24	Japan 100%	1	0
1.66.18.0/24	Japan 100%	1	0
1.66.19.0/24	Japan 100%	1	0
1.66.20.0/24	Japan 100%	1	1
1.66.21.0/24	Japan 100%	1	1
1.66.22.0/24	Japan 100%	1	1
1.66.23.0/24	Japan 100%	1	1
1.66.24.0/24	Japan 100%	1	1
1.66.25.0/24	Japan 100%	1	1
1.66.26.0/24	Japan 100%	1	1
1.66.27.0/24	Japan 100%	1	1
1.66.28.0/24	Japan 100%	1	1
1.66.29.0/24	Japan 100%	1	1
1.66.30.0/24	Japan 100%	1	1
1.66.31.0/24	Japan 100%	1	1
1.66.32.0/24	Japan 100%	1	1
1.66.33.0/24	Japan 100%	1	1
1.66.34.0/24	Japan 100%	1	1
1.66.35.0/24	Japan 100%	1	1
1.66.36.0/24	Japan 100%	1	1
1.66.37.0/24	Japan 100%	1	1
1.66.38.0/24	Japan 100%	1	1
1.66.39.0/24	Japan 100%	1	1
1.66.40.0/24	Japan 100%	1	1
1.66.41.0/24	Japan 100%	1	1
1.66.42.0/24	Japan 100%	1	1
1.66.43.0/24	Japan 100%	1	1
1.66.44.0/24	Japan 100%	1	1
1.66.45.0/24	Japan 100%	1	1
1.66.46.0/24	Japan 100%	1	1
1.66.47.0/24	Japan 100%	1	1
1.66.48.0/24	Japan 100%	1	1
1.66.49.0/24	Japan 100%	1	1
1.66.50.0/24	Japan 100%	1	1
1.66.51.0/24	Japan 100%	1	1
1.66.52.0/24	Japan 100%	1	1
1.66.53.0/24	Japan 100%	1	1
1.66.54.0/24	Japan 100%	1	1
1.66.55.0/24	Japan 100%	1	1
1.66.56.0/24	Japan 100%	1	1
1.66.57.0/24	Japan 100%	1	1
1.66.58.0/24	Japan 100%	1	1
1.66.59.0/24	Japan 100%	1	1
1.66.60.0/24	Japan 100%	1	1
1.66.61.0/24	Japan 100%	1	1
1.66.62.0/24	Japan 100%	1	1
1.66.63.0/24	Japan 100%	1	1
1.66.64.0/24	Japan 100%	1	0
1.66.65.0/24	Japan 100%	1	0
1.66.66.0/24	Japan 100%	1	0
1.66.67.0/24	Japan 100%	1	0
1.66.68.0/24	Japan 100%	1	1
1.66.69.0/24	Japan 100%	1	1
1.66.70.0/24	Japan 100%	1	1
1.66.71.0/24	Japan 100%	1	1
1.66.72.0/24	Japan 100%	1	0
1.66.73.0/24	Japan 100%	1	0
1.66.74.0/24	Japan 100%	1	0
1.66.75.0/24	Japan 100%	1	0
1.66.76.0/24	Japan 100%	1	0
1.66.77.0/24	Japan 100%	1	0
1.66.78.0/24	Japan 100%	1	0
1.66.79.0/24	Japan 100%	1	0
1.66.80.0/24	Japan 100%	1	0
1.66.81.0/24	Japan 100%	1	0
1.66.82.0/24	Japan 100%	1	0
1.66.83.0/24	Japan 100%	1	0
1.66.84.0/24	Japan 100%	1	0
1.66.85.0/24	Japan 100%	1	0
1.66.86.0/24	Japan 100%	1	0
1.66.87.0/24	Japan 100%	1	0
1.66.88.0/24	Japan 100%	1	0
1.66.89.0/24	Japan 100%	1	0
1.66.90.0/24	Japan 100%	1	1
1.66.91.0/24	Japan 100%	1	0
1.66.92.0/24	Japan 100%	1	1
1.66.93.0/24	Japan 100%	1	0
1.66.94.0/24	Japan 100%	1	0
1.66.95.0/24	Japan 100%	1	0
1.66.96.0/24	Japan 100%	1	1
1.66.97.0/24	Japan 100%	1	1
1.66.98.0/24	Japan 100%	1	1
1.66.99.0/24	Japan 100%	1	1
1.66.100.0/24	Japan 100%	1	1
1.66.101.0/24	Japan 100%	1	1
1.66.102.0/24	Japan 100%	1	1
1.66.103.0/24	Japan 100%	1	1
1.66.104.0/24	Japan 100%	1	1
1.66.105.0/24	Japan 100%	1	1
1.66.106.0/24	Japan 100%	1	1
1.66.107.0/24	Japan 100%	1	1
1.66.108.0/24	Japan 100%	1	1
1.66.109.0/24	Japan 100%	1	1
1.66.110.0/24	Japan 100%	1	1
1.66.111.0/24	Japan 100%	1	1
1.66.112.0/24	Japan 100%	1	1
1.66.113.0/24	Japan 100%	1	1
1.66.114.0/24	Japan 100%	1	1
1.66.115.0/24	Japan 100%	1	1
1.66.116.0/24	Japan 100%	1	1
1.66.117.0/24	Japan 100%	1	1
1.66.118.0/24	Japan 100%	1	1
1.66.119.0/24	Japan 100%	1	1
1.66.120.0/24	Japan 100%	1	1
1.66.121.0/24	Japan 100%	1	1
1.66.122.0/24	Japan 100%	1	1
1.66.123.0/24	Japan 100%	1	1
1.66.124.0/24	Japan 100%	1	1
1.66.125.0/24	Japan 100%	1	1
1.66.126.0/24	Japan 100%	1	1
1.66.127.0/24	Japan 100%	1	1
1.66.128.0/24	Japan 100%	1	1
1.66.129.0/24	Japan 100%	1	1
1.66.130.0/24	Japan 100%	1	1
1.66.131.0/24	Japan 100%	1	1
1.66.132.0/24	Japan 100%	1	1
1.66.133.0/24	Japan 100%	1	1
1.66.134.0/24	Japan 100%	1	1
1.66.135.0/24	Japan 100%	1	1
1.66.136.0/24	Japan 100%	1	1
1.66.137.0/24	Japan 100%	1	1
1.66.138.0/24	Japan 100%	1	1
1.66.139.0/24	Japan 100%	1	1
1.66.140.0/24	Japan 100%	1	1
1.66.141.0/24	Japan 100%	1	1
1.66.142.0/24	Japan 100%	1	1
1.66.143.0/24	Japan 100%	1	1
1.66.144.0/24	Japan 100%	1	1
1.66.145.0/24	Japan 100%	1	1
1.66.146.0/24	Japan 100%	1	1
1.66.147.0/24	Japan 100%	1	1
1.66.148.0/24	Japan 100%	1	1
1.66.149.0/24	Japan 100%	1	1
1.66.150.0/24	Japan 100%	1	1
1.66.151.0/24	Japan 100%	1	1
1.66.152.0/24	Japan 100%	1	1
1.66.153.0/24	Japan 100%	1	1
1.66.154.0/24	Japan 100%	1	1
1.66.155.0/24	Japan 100%	1	1
1.66.156.0/24	Japan 100%	1	1
1.66.157.0/24	Japan 100%	1	1
1.66.158.0/24	Japan 100%	1	1
1.66.159.0/24	Japan 100%	1	1
1.66.160.0/24	Japan 100%	1	1
1.66.161.0/24	Japan 100%	1	1
1.66.162.0/24	Japan 100%	1	1
1.66.163.0/24	Japan 100%	1	1
1.66.164.0/24	Japan 100%	1	1
1.66.165.0/24	Japan 100%	1	1
1.66.166.0/24	Japan 100%	1	1
1.66.167.0/24	Japan 100%	1	1
1.66.168.0/24	Japan 100%	1	1
1.66.169.0/24	Japan 100%	1	1
1.66.170.0/24	Japan 100%	1	1
1.66.171.0/24	Japan 100%	1	1
1.66.172.0/24	Japan 100%	1	1
1.66.173.0/24	Japan 100%	1	1
1.66.174.0/24	Japan 100%	1	1
1.66.175.0/24	Japan 100%	1	1
1.66.176.0/24	Japan 100%	1	1
1.66.177.0/24	Japan 100%	1	1
1.66.178.0/24	Japan 100%	1	1
1.66.179.0/24	Japan 100%	1	1
1.66.180.0/24	Japan 100%	1	1
1.66.181.0/24	Japan 100%	1	1
1.66.182.0/24	Japan 100%	1	1
1.66.183.0/24	Japan 100%	1	1
1.66.184.0/24	Japan 100%	1	1
1.66.185.0/24	Japan 100%	1	1
1.66.186.0/24	Japan 100%	1	1
1.66.187.0/24	Japan 100%	1	1
1.66.188.0/24	Japan 100%	1	1
1.66.189.0/24	Japan 100%	1	1
1.66.190.0/24	Japan 100%	1	1
1.66.191.0/24	Japan 100%	1	1
1.66.192.0/24	Japan 100%	1	1
1.66.193.0/24	Japan 100%	1	1
1.66.194.0/24	Japan 100%	1	1
1.66.195.0/24	Japan 100%	1	1
1.66.196.0/24	Japan 100%	1	1
1.66.197.0/24	Japan 100%	1	1
1.66.198.0/24	Japan 100%	1	1
1.66.199.0/24	Japan 100%	1	1
1.66.200.0/24	Japan 100%	1	1
1.66.201.0/24	Japan 100%	1	1
1.66.202.0/24	Japan 100%	1	1
1.66.203.0/24	Japan 100%	1	1
1.66.204.0/24	Japan 100%	1	1
1.66.205.0/24	Japan 100%	1	1
1.66.206.0/24	Japan 100%	1	1
1.66.207.0/24	Japan 100%	1	1
1.66.208.0/24	Japan 100%	1	1
1.66.209.0/24	Japan 100%	1	1
1.66.210.0/24	Japan 100%	1	1
1.66.211.0/24	Japan 100%	1	1
1.66.212.0/24	Japan 100%	1	1
1.66.213.0/24	Japan 100%	1	1
1.66.214.0/24	Japan 100%	1	1
1.66.215.0/24	Japan 100%	1	1
1.66.216.0/24	Japan 100%	1	1
1.66.217.0/24	Japan 100%	1	1
1.66.218.0/24	Japan 100%	1	1
1.66.219.0/24	Japan 100%	1	1
1.66.220.0/24	Japan 100%	1	1
1.66.221.0/24	Japan 100%	1	1
1.66.222.0/24	Japan 100%	1	1
1.66.223.0/24	Japan 100%	1	1
1.66.224.0/24	Japan 100%	1	1
1.66.225.0/24	Japan 100%	1	1
1.66.226.0/24	Japan 100%	1	1
1.66.227.0/24	Japan 100%	1	1
1.66.228.0/24	Japan 100%	1	1
1.66.229.0/24	Japan 100%	1	1
1.66.230.0/24	Japan 100%	1	1
1.66.231.0/24	Japan 100%	1	1
1.66.232.0/24	Japan 100%	1	1
1.66.233.0/24	Japan 100%	1	1
1.66.234.0/24	Japan 100%	1	1
1.66.235.0/24	Japan 100%	1	1
1.66.236.0/24	Japan 100%	1	1
1.66.237.0/24	Japan 100%	1	1
1.66.238.0/24	Japan 100%	1	1
1.66.239.0/24	Japan 100%	1	1
1.66.240.0/24	Japan 100%	1	1
1.66.241.0/24	Japan 100%	1	1
1.66.242.0/24	Japan 100%	1	1
1.66.243.0/24	Japan 100%	1	1
1.66.244.0/24	Japan 100%	1	1
1.66.245.0/24	Japan 100%	1	1
1.66.246.0/24	Japan 100%	1	1
1.66.247.0/24	Japan 100%	1	1
1.66.248.0/24	Japan 100%	1	1
1.66.249.0/24	Japan 100%	1	1
1.66.250.0/24	Japan 100%	1	1
1.66.251.0/24	Japan 100%	1	1
1.66.252.0/24	Japan 100%	1	1
1.66.253.0/24	Japan 100%	1	1
1.66.254.0/24	Japan 100%	1	1
1.66.255.0/24	Japan 100%	1	1

Pingable IPs

4,205 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


1.66.185.22	AS9605 NTT DOCOMO, INC.	35.18ms from Tokyo, JP
1.66.146.216	AS9605 NTT DOCOMO, INC.	23.85ms from Tokyo, JP
1.66.33.131	AS9605 NTT DOCOMO, INC.	14.23ms from Tokyo, JP
1.66.165.165	AS9605 NTT DOCOMO, INC.	36.54ms from Tokyo, JP
1.66.199.61	AS9605 NTT DOCOMO, INC.	33.82ms from Tokyo, JP
1.66.198.227	AS9605 NTT DOCOMO, INC.	32.06ms from Tokyo, JP
1.66.162.88	AS9605 NTT DOCOMO, INC.	33.75ms from Tokyo, JP
1.66.193.224	AS9605 NTT DOCOMO, INC.	33.12ms from Tokyo, JP
1.66.188.77	AS9605 NTT DOCOMO, INC.	35.57ms from Tokyo, JP
1.66.118.182	AS9605 NTT DOCOMO, INC.	26.97ms from Tokyo, JP

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.


51.136.123.208	AS8075 Microsoft Corporation	0.22ms from Amsterdam, NL
96.33.28.16	AS20115 Charter Communications LLC	15.41ms from Atlanta, US
117.215.109.192	AS9829 National Internet Backbone	4.08ms from Bengaluru, IN
87.151.190.240	AS3320 Deutsche Telekom AG	4.03ms from Duesseldorf, DE
18.157.92.16	AS16509 Amazon.com, Inc.	0.17ms from Frankfurt am Main, DE
175.245.13.160	AS4766 Korea Telecom	3.97ms from Incheon, KR
110.15.100.208	AS9318 SK Broadband Co Ltd	1.69ms from Incheon, KR
144.172.122.80	AS14956 RouterHosting LLC	0.31ms from Las Vegas, US
81.141.107.144	AS2856 British Telecommunications PLC	3.89ms from London, GB
92.234.169.48	AS5089 Virgin Media Limited	10.85ms from London, GB

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 -m7 1.66.55.67

traceroute to 1.66.55.67 (1.66.55.67): 7 hops max, 52 byte packets

3 [AS56911] 176.58.82.109 10.174 ms

4 [AS56911] 185.169.236.244 39.229 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Rende, IT

On February 16th 2026