133.186.203.0/24

AS45974 · NHNCLOUD

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Summary

Country	Japan
Domain	nhn.com
ASN	AS45974
Parent Range	133.186.128.0/17
Registry	JPNIC
ID	NHN

WHOIS Details

inetnum:        133.186.192.0 - 133.186.255.255
netname:        NHN
descr:          NHN
country:        JP
admin-c:        KJ3291JP
tech-c:         SH21621JP
last-modified:  2019-07-16T23:47:03Z
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

Overlapping Ranges

BGP prefixes that contain 133.186.203.0/24

Range	ASN	Company	Num of IPs
133.186.128.0/17	AS45974	NHN Cloud Japan Corporation	32,768

Nearby Ranges

BGP prefixes that overlap with 133.186.0.0/16

Range	ASN	Company	Num of IPs
133.186.128.0/17	AS45974	NHN Cloud Japan Corporation	32,768
133.186.64.0/18	AS131915	Hamamatsu Cable Television .Inc	16,384
133.186.0.0/20	AS10010	TOKAI Communications Corporation	4,096
133.186.24.0/21	AS131915	Hamamatsu Cable Television .Inc	2,048
133.186.16.0/21	AS131915	Hamamatsu Cable Television .Inc	2,048
133.186.56.0/21	AS63782	Omaezaki Cable Television Co.Ltd	2,048
133.186.52.0/22	AS63782	Omaezaki Cable Television Co.Ltd	1,024

Hosted domains

There are 8 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
133.186.203.147	airia.co.kr	2
133.186.203.161	metawarecorp.com	2
133.186.203.126	imsite.co.kr	1
133.186.203.144	cpbs.io	1
133.186.203.24	cklbusan.com	1
133.186.203.172	speedykorea.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

Read more

Pingable IPs

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

IP Address	ASN	Details
133.186.203.86	AS45974 NHNCLOUD	`0.84ms` from Seoul, KR

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
93.222.83.88	AS3320 Deutsche Telekom AG	`3.63ms` from Frankfurt am Main, DE
31.187.126.232	AS9145 EWE TEL GmbH	`6.25ms` from Hamburg, DE
35.186.231.24	AS396982 Google LLC	`0.07ms` from Melbourne, AU
41.139.218.248	AS37061 Safaricom Limited	`2.28ms` from Mombasa, KE
115.39.217.120	AS18126 Chubu Telecommunications Company, Inc.	`7.69ms` from Osaka, JP
3.95.249.104	AS14618 Amazon.com, Inc.	`0.62ms` from Reston, US
52.86.117.136	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
102.30.153.136	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`16.15ms` from Tunis, TN
17.23.5.136	AS714 Apple Inc.	`10.94ms` from Ashburn, US
190.137.85.184	AS7303 Telecom Argentina S.A.	`2.86ms` from Asuncion, PY
217.89.167.88	AS3320 Deutsche Telekom AG	`3.78ms` from Duesseldorf, DE
86.150.40.200	AS2856 British Telecommunications PLC	`5.12ms` from London, GB
82.11.73.120	AS5089 Virgin Media Limited	`3.73ms` from London, GB
128.75.244.104	AS52193 EUROCONTACT VELIKY NOVGOROD LLC	`10.45ms` from Moscow, RU
73.194.80.184	AS7922 Comcast Cable Communications, LLC	`6.52ms` from New York City, US
77.4.131.104	AS6805 Telefonica Germany GmbH & Co.OHG	`15.41ms` from Nuernberg, DE
108.189.61.168	AS33363 Charter Communications, Inc	`12.65ms` from Orlando, US
177.142.109.168	AS28573 Claro NXT Telecomunicacoes Ltda	`7.84ms` from Rio de Janeiro, BR
121.133.242.40	AS4766 Korea Telecom	`1.75ms` from Seoul, KR
59.126.31.200	AS3462 Data Communication Business Group	`1.25ms` from Taichung, TW
43.212.146.120	AS16509 Amazon.com, Inc.	`0.21ms` from Taipei, TW
91.231.140.104	AS61154 IDHosting Sp. z o. o.	`3.60ms` from Warsaw, PL
111.165.183.152	AS4837 CHINA UNICOM China169 Backbone	`5.44ms` from Beijing, CN
65.189.101.216	AS10796 Charter Communications Inc	`10.51ms` from Chicago, US
14.224.157.136	AS45899 VNPT Corp	`1.26ms` from Hanoi, VN

Traceroute

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

traceroute -a -n -q1 -f2 133.186.203.71

traceroute to 133.186.203.71 (133.186.203.71): 64 hops max, 52 byte packets

2 [AS3786] 182.162.216.45 1.12 ms

3 *

4 *

5 [AS3786] 61.111.14.46 2.327 ms

6 *

7 *

8 *

9 [AS45974] 133.186.203.71 1.931 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 30th 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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