124.146.64.0/19

AS7511 · SYNAPSE Co.,Ltd.

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Summary

Country	Japan
Domain	synapse.jp
ASN	AS7511
Registry	JPNIC
ID	SYNAPSE-CIDR-BLK-JP

WHOIS Details

inetnum:        124.146.64.0 - 124.146.95.255
netname:        SYNAPSE-CIDR-BLK-JP
descr:          SYNAPSE Co.,Ltd.
remarks:        Email address for spam or abuse complaints : jpnic-tech@synapse.jp
country:        JP
admin-c:        JP00146894
tech-c:         JP00146894
last-modified:  2017-05-19T00:04:37Z
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
source:         JPNIC

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
124.146.76.44	miyama-chappy01.com	1
124.146.93.156	sumera01.com	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
124.146.81.111	AS7511 SYNAPSE Co.,Ltd.	`12.79ms` from Osaka, JP
124.146.80.90	AS7511 SYNAPSE Co.,Ltd.	`12.67ms` from Osaka, JP
124.146.95.92	AS7511 SYNAPSE Co.,Ltd.	`12.92ms` from Osaka, JP
124.146.72.77	AS7511 SYNAPSE Co.,Ltd.	`12.64ms` from Osaka, JP
124.146.84.53	AS7511 SYNAPSE Co.,Ltd.	`12.37ms` from Osaka, JP
124.146.88.182	AS7511 SYNAPSE Co.,Ltd.	`12.62ms` from Osaka, JP
124.146.89.227	AS7511 SYNAPSE Co.,Ltd.	`13.13ms` from Osaka, JP
124.146.78.181	AS7511 SYNAPSE Co.,Ltd.	`12.08ms` from Osaka, JP
124.146.93.62	AS7511 SYNAPSE Co.,Ltd.	`12.49ms` from Osaka, JP
124.146.85.15	AS7511 SYNAPSE Co.,Ltd.	`12.65ms` from Osaka, JP
124.146.94.186	AS7511 SYNAPSE Co.,Ltd.	`12.96ms` from Osaka, JP
124.146.70.52	AS7511 SYNAPSE Co.,Ltd.	`12.65ms` from Osaka, JP
124.146.76.110	AS7511 SYNAPSE Co.,Ltd.	`13.17ms` from Osaka, JP
124.146.82.186	AS7511 SYNAPSE Co.,Ltd.	`12.72ms` from Osaka, JP
124.146.74.147	AS7511 SYNAPSE Co.,Ltd.	`12.79ms` from Osaka, JP
124.146.64.247	AS7511 SYNAPSE Co.,Ltd.	`12.58ms` from Osaka, JP
124.146.71.23	AS7511 SYNAPSE Co.,Ltd.	`13.03ms` from Osaka, JP
124.146.65.68	AS7511 SYNAPSE Co.,Ltd.	`12.52ms` from Osaka, JP
124.146.68.146	AS7511 SYNAPSE Co.,Ltd.	`12.37ms` from Osaka, JP
124.146.79.194	AS7511 SYNAPSE Co.,Ltd.	`12.70ms` from Osaka, JP
124.146.90.43	AS7511 SYNAPSE Co.,Ltd.	`12.34ms` from Osaka, JP
124.146.91.115	AS7511 SYNAPSE Co.,Ltd.	`13.01ms` from Osaka, JP
124.146.83.11	AS7511 SYNAPSE Co.,Ltd.	`12.83ms` from Osaka, JP
124.146.92.162	AS7511 SYNAPSE Co.,Ltd.	`12.30ms` from Osaka, JP
124.146.87.41	AS7511 SYNAPSE Co.,Ltd.	`13.16ms` from Osaka, JP

Other Pingable IPs

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

IP Address	ASN	Details
110.243.157.243	AS4837 CHINA UNICOM China169 Backbone	`14.24ms` from Beijing, CN
75.158.13.227	AS852 TELUS Communications Inc.	`6.44ms` from Calgary, CA
105.156.31.211	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`4.25ms` from Casablanca, MA
24.148.27.19	AS6079 RCN	`3.44ms` from Chicago, US
174.29.12.243	AS209 CenturyLink Communications, LLC	`1.93ms` from Denver, US
38.2.55.83	AS393442 United Electric Cooperative	`3.90ms` from Kansas City, US
82.11.222.3	AS5089 Virgin Media Limited	`8.11ms` from London, GB
24.90.31.83	AS12271 Charter Communications Inc	`4.67ms` from New York City, US
153.219.11.195	AS4713 NTT Communications Corporation	`12.17ms` from Osaka, JP
200.131.199.83	AS1916 Rede Nacional de Ensino e Pesquisa	`16.29ms` from Osasco, BR
35.181.136.51	AS16509 Amazon.com, Inc.	`0.15ms` from Paris, FR
89.89.252.3	AS5410 Bouygues Telecom SA	`0.72ms` from Paris, FR
14.7.154.243	AS17858 LG POWERCOMM	`1.99ms` from Seoul, KR
118.61.79.35	AS4766 Korea Telecom	`4.62ms` from Seoul, KR
2.69.89.243	AS44034 Hi3G Access AB	`6.33ms` from Stockholm, SE
202.177.124.195	AS24271 Iruma CATV co.	`2.10ms` from Tokyo, JP
133.27.40.3	AS38635 Keio University	`2.71ms` from Tokyo, JP
210.191.221.131	AS7682 HOKKAIDO TELECOMMUNICATIONS NETWORK Co., Inc.	`16.73ms` from Tokyo, JP
114.98.55.211	AS4134 CHINANET-BACKBONE	`9.94ms` from Wuhan, CN
66.24.118.115	AS11351 Charter Communications Inc	`18.34ms` from Chicago, US
193.35.207.3	AS47952 ICT BULUT BILISIM A.S.	`7.92ms` from Istanbul, TR
95.191.64.163	AS12389 PJSC Rostelecom	`4.93ms` from Krasnodar, RU
92.20.175.51	AS13285 TalkTalk Communications Limited	`8.18ms` from Manchester, GB
58.95.136.179	AS4713 NTT Communications Corporation	`15.74ms` from Osaka, JP
216.164.245.163	AS6079 RCN	`4.36ms` from Philadelphia, US

Traceroute

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

traceroute -a -n -q1 -f6 124.146.66.188

traceroute to 124.146.66.188 (124.146.66.188): 64 hops max, 52 byte packets

6 [AS7511] 202.208.178.193 13.157 ms

7 [AS7511] 202.208.178.226 11.919 ms

8 [AS7511] 202.208.173.234 15.56 ms

9 [AS7511] 124.146.66.188 18.588 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On August 22nd 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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