133.186.184.0/24

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 133.186.184.0/24

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 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

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

IP Address	ASN	Details
133.186.184.102	AS45974 NHNCLOUD	`1.00ms` 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
75.243.0.104	AS6167 Verizon Business	`12.90ms` from Chicago, US
73.102.215.72	AS7922 Comcast Cable Communications, LLC	`14.84ms` from Chicago, US
186.109.120.232	AS7303 Telecom Argentina S.A.	`10.64ms` from Cordoba, AR
136.113.37.136	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
87.200.45.40	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.92ms` from Dubai, AE
162.62.134.24	AS132203 Tencent Building, Kejizhongyi Avenue	`0.35ms` from Frankfurt am Main, DE
80.129.98.40	AS3320 Deutsche Telekom AG	`3.47ms` from Frankfurt am Main, DE
141.209.86.56	AS27274 Central Michigan University	`2.81ms` from Grand Rapids, US
95.37.180.120	AS12389 PJSC Rostelecom	`6.45ms` from Kazan, RU
5.99.126.152	AS3269 Telecom Italia S.p.A.	`5.96ms` from Milan, IT
5.104.57.136	AS59815 Kompeatelecom Ltd.	`17.16ms` from Moscow, RU
168.91.158.40	AS6079 RCN	`7.23ms` from Philadelphia, US
106.193.90.168	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`0.87ms` from Pune, IN
187.110.32.8	AS53116 Informática de Municípios Associados S/A - IMA	`3.05ms` from Sao Paulo, BR
156.232.25.104	AS136907 HUAWEI CLOUDS	`1.32ms` from Singapore, SG
35.216.227.104	AS15169 Google LLC	`0.49ms` from Zuerich, CH
104.60.15.88	AS7018 AT&T Enterprises, LLC	`6.60ms` from Atlanta, US
88.193.207.104	AS1759 Telia Finland Oyj	`3.79ms` from Helsinki, FI
210.223.221.88	AS4766 Korea Telecom	`3.00ms` from Incheon, KR
79.40.136.232	AS3269 Telecom Italia S.p.A.	`2.19ms` from Milan, IT
173.34.77.248	AS812 Rogers Communications Canada Inc.	`1.49ms` from Ottawa, CA
209.81.39.8	AS397379 Next Level Connect	`1.15ms` from San Jose, US
99.59.177.232	AS7018 AT&T Enterprises, LLC	`18.54ms` from San Jose, US
76.133.85.88	AS7922 Comcast Cable Communications, LLC	`5.62ms` from San Jose, US
37.199.108.248	AS1257 Tele2 Sverige AB	`0.65ms` from Stockholm, SE

Traceroute

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

traceroute -a -n -q1 -f5 133.186.184.139

traceroute to 133.186.184.139 (133.186.184.139): 64 hops max, 52 byte packets

5 [AS2914] 61.251.96.89 1.145 ms

6 [AS2914] 61.251.96.18 1.524 ms

7 *

8 *

9 *

10 [AS45974] 133.186.184.139 5.604 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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