133.186.153.0/24

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:        133.186.128.0 - 133.186.191.255
netname:        NHN
descr:          NHN
country:        JP
admin-c:        KJ3291JP
tech-c:         SH21621JP
last-modified:  2019-07-16T23:44:02Z
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

Overlapping Ranges

BGP prefixes that contain 133.186.153.0/24

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 253 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
133.186.153.231	seoulbike.co.kr	222
133.186.153.127	dermasbykorea.com	15
133.186.153.42	eduenv.org	3
133.186.153.107	boardkorea.com	3
133.186.153.50	chekingmobile.kr	2
133.186.153.181	marketgg.shop	1
133.186.153.184	lincl.me	1
133.186.153.45	colligence.kr	1
133.186.153.28	bongha.net	1
133.186.153.102	tedprotocol.io	1
133.186.153.81	oodong.kr	1
133.186.153.242	midomall.com	1
133.186.153.25	intelliquant.co.kr	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

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

IP Address	ASN	Details
133.186.153.181	AS45974 NHNCLOUD	`1.09ms` 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
67.1.193.200	AS209 CenturyLink Communications, LLC	`15.75ms` from Albuquerque, US
4.184.4.104	AS8075 Microsoft Corporation	`0.98ms` from Berlin, DE
191.80.68.72	AS22927 Telefonica de Argentina	`4.33ms` from Buenos Aires, AR
123.144.249.120	AS4837 CHINA UNICOM China169 Backbone	`1.84ms` from Chongqing, CN
65.140.173.248	AS209 CenturyLink Communications, LLC	`2.83ms` from Denver, US
46.51.173.56	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
80.129.106.56	AS3320 Deutsche Telekom AG	`4.09ms` from Frankfurt am Main, DE
91.44.110.216	AS3320 Deutsche Telekom AG	`7.43ms` from Frankfurt am Main, DE
79.199.26.232	AS3320 Deutsche Telekom AG	`4.02ms` from Frankfurt am Main, DE
193.77.154.232	AS5603 Telekom Slovenije, d.d.	`0.81ms` from Ljubljana, SI
157.185.162.72	AS54994 Meteverse Limited.	`0.13ms` from Los Angeles, US
87.125.151.168	AS12430 VODAFONE ESPANA S.A.U.	`12.19ms` from Madrid, ES
80.58.157.56	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.48ms` from Madrid, ES
122.131.207.56	AS2518 BIGLOBE Inc.	`2.48ms` from Osaka, JP
112.179.154.56	AS4766 Korea Telecom	`1.66ms` from Seoul, KR
60.65.218.8	AS17676 SoftBank Corp.	`2.58ms` from Tokyo, JP
41.34.17.184	AS8452 TE-AS	`7.33ms` from Cairo, EG
63.180.29.104	AS16509 Amazon.com, Inc.	`0.10ms` from Frankfurt am Main, DE
45.8.193.200	AS212238 Datacamp Limited	`0.37ms` from Frankfurt am Main, DE
171.66.114.120	AS32 Stanford University	`1.70ms` from Fremont, US
69.138.143.136	AS7922 Comcast Cable Communications, LLC	`4.69ms` from Miami, US
146.135.30.40	AS19901 Brightspeed	`6.60ms` from New York City, US
20.14.104.168	AS8075 Microsoft Corporation	`0.14ms` from Phoenix, US
51.75.177.88	AS16276 OVH SAS	`0.10ms` from Roubaix, FR
168.61.72.200	AS8075 Microsoft Corporation	`0.56ms` from San Jose, US

Traceroute

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

traceroute -a -n -q1 133.186.153.242

traceroute to 133.186.153.242 (133.186.153.242): 64 hops max, 52 byte packets

1 [AS199524] 92.223.73.3 0.413 ms

2 *

3 *

4 [AS9286] 121.78.68.49 0.441 ms

5 *

6 *

7 *

8 *

9 [AS4766] 218.145.42.238 1.853 ms

10 *

11 *

12 *

13 *

14 [AS45974] 133.186.153.242 2.515 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 31st 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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