133.223.23.0/24

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:        133.223.23.0 - 133.223.23.255
netname:        NCJ-NET1
descr:          NHN Cloud Japan Corporation
remarks:        Email address for spam or abuse complaints : [email protected]
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
133.223.24.0/24	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
133.223.37.0/24	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

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

IP Address	ASN	Details
133.223.23.50	AS151386 NHN Cloud Japan Corporation	`1.02ms` 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
193.122.203.120	AS31898 Oracle Corporation	`0.32ms` from Ashburn, US
5.54.254.120	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.11ms` from Athens, GR
197.55.172.104	AS8452 TE-AS	`6.66ms` from Cairo, EG
196.64.45.8	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`8.12ms` from Casablanca, MA
1.56.11.120	AS4837 CHINA UNICOM China169 Backbone	`19.79ms` from Dalian, CN
23.212.80.88	AS16625 Akamai Technologies, Inc.	`0.48ms` from Dallas, US
149.216.75.8	AS12422 Evonik Industries AG	`0.81ms` from Frankfurt am Main, DE
138.1.73.136	AS31898 Oracle Corporation	`0.80ms` from Frankfurt am Main, DE
31.52.189.216	AS2856 British Telecommunications PLC	`2.55ms` from London, GB
82.20.186.120	AS5089 Virgin Media Limited	`12.26ms` from London, GB
27.85.213.248	AS2516 KDDI CORPORATION	`0.64ms` from Osaka, JP
107.21.85.40	AS14618 Amazon.com, Inc.	`0.25ms` from Reston, US
189.156.166.232	AS8151 UNINET	`4.28ms` from Santiago de Queretaro, MX
177.140.69.232	AS28573 Claro NXT Telecomunicacoes Ltda	`4.94ms` from Sao Paulo, BR
125.153.43.152	AS4766 Korea Telecom	`5.15ms` from Seoul, KR
58.37.143.200	AS4812 China Telecom (Group)	`3.43ms` from Shanghai, CN
24.23.115.216	AS7922 Comcast Cable Communications, LLC	`10.24ms` from Ashburn, US
118.172.220.168	AS23969 TOT Public Company Limited	`9.61ms` from Bangkok, TH
35.83.31.184	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
5.206.131.136	AS21334 One Hungary Ltd.	`2.13ms` from Budapest, HU
119.6.110.88	AS4837 CHINA UNICOM China169 Backbone	`3.24ms` from Chengdu, CN
50.31.30.72	AS394303 BigScoots	`0.56ms` from Chicago, US
157.22.99.120	AS44559 IT HOSTLINE LTD	`0.27ms` from Madrid, ES
210.4.166.168	AS9614 Oita Cable Telecom Co,ltd.	`12.17ms` from Osaka, JP
87.88.254.184	AS5410 Bouygues Telecom SA	`7.04ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f5 133.223.23.252

traceroute to 133.223.23.252 (133.223.23.252): 64 hops max, 52 byte packets

5 [AS3356] 4.69.219.222 145.657 ms

6 [AS3356] 8.244.134.62 145.973 ms

7 [AS151386] 133.223.16.6 231.841 ms

8 [AS151386] 133.223.23.252 153.814 ms

Measurement taken from

IPinfo ProbeNet in Gretna, US

On December 20th 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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