133.223.37.0/24

AS151386 · NHN Cloud Japan Corporation

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Summary

Country	Japan
Domain	nhn-cloud.co.jp
ASN	AS151386
Registry	JPNIC
ID	NCJ-NET1

WHOIS Details

inetnum:        133.223.37.0 - 133.223.37.255
netname:        NCJ-NET1
descr:          NHN Cloud Japan Corporation
remarks:        Email address for spam or abuse complaints : dl_ip_resource@nhn-cloud.co.jp
country:        JP
admin-c:        JP00256029
tech-c:         JP00256029
last-modified:  2024-06-27T00:44:02Z
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

Nearby Ranges

BGP prefixes that overlap with 133.223.0.0/16

Range	ASN	Company	Num of IPs
133.223.15.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.16.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.17.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.18.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.19.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.20.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.21.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.22.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.23.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.24.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.25.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.26.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.27.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.28.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.29.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.30.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.31.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.32.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.33.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.34.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.35.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.36.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.38.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.39.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.40.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.41.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.42.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.43.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.44.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.45.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.46.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.47.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.48.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.49.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.50.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.51.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.52.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.53.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.54.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.55.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.56.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.57.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.58.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.59.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.60.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.61.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.62.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.63.0/24	AS151386	NHN Cloud Japan Corporation	256
133.223.64.0/24	AS151386	NHN Cloud Japan Corporation	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
133.223.37.41	AS151386 NHN Cloud Japan Corporation	`1.12ms` 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.

IP Address	ASN	Details
52.178.12.40	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
79.236.145.72	AS3320 Deutsche Telekom AG	`4.10ms` from Berlin, DE
34.81.156.56	AS396982 Google LLC	`0.17ms` from Chang-hua, TW
38.172.67.200	AS13693 Vexus Fiber	`7.67ms` from Dallas, US
79.197.51.40	AS3320 Deutsche Telekom AG	`3.63ms` from Frankfurt am Main, DE
34.88.122.8	AS396982 Google LLC	`0.14ms` from Hamina, FI
218.10.137.232	AS4837 CHINA UNICOM China169 Backbone	`4.66ms` from Harbin, CN
217.175.74.136	AS15641 Arqiva Communications Ltd	`4.98ms` from London, GB
201.159.51.56	AS28376 Gigacable de Aguascalientes, S.A. de C.V.	`8.66ms` from Mexico City, MX
47.96.246.168	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.36ms` from Ningbo, CN
153.229.7.168	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.46ms` from Osaka, JP
52.217.106.72	AS16509 Amazon.com, Inc.	`0.10ms` from Reston, US
189.148.158.152	AS8151 UNINET	`13.54ms` from Santiago de Queretaro, MX
201.82.114.200	AS28573 Claro NXT Telecomunicacoes Ltda	`4.96ms` from Sao Paulo, BR
125.149.65.248	AS4766 Korea Telecom	`6.55ms` from Seoul, KR
1.255.97.24	AS9318 SK Broadband Co Ltd	`1.50ms` from Seoul, KR
64.131.65.72	AS30633 Leaseweb USA, Inc.	`0.20ms` from Washington, US
12.34.152.24	AS7018 AT&T Enterprises, LLC	`3.64ms` from Atlanta, US
35.164.208.40	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
218.201.70.8	AS9808 China Mobile Communications Group Co., Ltd.	`3.62ms` from Chongqing, CN
209.143.54.136	AS7106 Com Net, Inc.	`2.63ms` from Columbus, US
166.127.11.8	AS4604 Houston Independent School District	`6.95ms` from Dallas, US
63.46.95.168	AS6167 Verizon Business	`18.92ms` from Dallas, US
198.53.201.120	AS852 TELUS Communications Inc.	`1.00ms` from Edmonton, CA
94.7.143.88	AS5607 Sky UK Limited	`3.20ms` from Erith, GB

Traceroute

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

traceroute -a -n -q1 -f4 133.223.37.252

traceroute to 133.223.37.252 (133.223.37.252): 64 hops max, 52 byte packets

4 [AS6939] 184.104.210.110 2.138 ms

5 [AS3356] 8.244.128.158 1.711 ms

6 [AS151386] 133.223.16.18 26.513 ms

7 [AS151386] 133.223.37.252 3.485 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 19th 2026

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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