125.6.51.0/24

AS45974 · NHNCLOUD

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Summary

Country	Japan
Domain	nhn-cloud.co.jp
ASN	AS45974
Registry	JPNIC
ID	NCJ-CIDR-BLK-JP

WHOIS Details

inetnum:        125.6.32.0 - 125.6.63.255
netname:        NCJ-CIDR-BLK-JP
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:  2025-11-04T22:27:27Z
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 125.6.0.0/16

Range	ASN	Company	Num of IPs
125.6.128.0/17	AS17707	NHN Techorus Corp.	32,768
125.6.0.0/19	AS17707	NHN Techorus Corp.	8,192
125.6.112.0/20	AS17707	NHN Techorus Corp.	4,096

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

Read more

Pingable IPs

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

IP Address	ASN	Details
125.6.51.154	AS45974 NHNCLOUD	`0.45ms` 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
54.149.53.200	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
68.14.117.152	AS22773 Cox Communications Inc.	`6.44ms` from Boston, US
84.2.43.72	AS5483 Magyar Telekom Plc.	`0.34ms` from Budapest, HU
66.198.218.104	AS10835 Visionary Communications LLC	`5.34ms` from Denver, US
113.186.129.168	AS45899 VNPT Corp	`3.98ms` from Hanoi, VN
89.153.113.136	AS2860 NOS COMUNICACOES, S.A.	`9.20ms` from Lisbon, PT
176.249.77.104	AS5607 Sky UK Limited	`5.63ms` from London, GB
172.166.227.56	AS8075 Microsoft Corporation	`0.20ms` from London, GB
76.158.215.152	AS7922 Comcast Cable Communications, LLC	`11.48ms` from Los Angeles, US
122.27.72.40	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.64ms` from Osaka, JP
75.167.166.88	AS209 CenturyLink Communications, LLC	`1.18ms` from Phoenix, US
39.181.97.24	AS56041 China Mobile communications corporation	`9.03ms` from Shanghai, CN
60.73.82.216	AS17676 SoftBank Corp.	`2.62ms` from Tokyo, JP
106.222.17.56	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`1.80ms` from Ahmedabad, IN
129.213.32.72	AS31898 Oracle Corporation	`0.40ms` from Ashburn, US
164.223.79.120	AS89 Navy Network Information Center (NNIC)	`2.68ms` from Ashburn, US
52.38.127.184	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
100.20.179.152	AS16509 Amazon.com, Inc.	`0.11ms` from Boardman, US
216.196.213.56	AS6181 Cincinnati Bell Telephone Company LLC	`1.54ms` from Cincinnati, US
20.221.119.56	AS8075 Microsoft Corporation	`0.35ms` from Des Moines, US
156.241.189.40	AS400619 AROSSCLOUD INC.	`1.58ms` from Hong Kong, HK
98.151.98.104	AS20001 Charter Communications Inc	`8.64ms` from Honolulu, US
104.15.96.216	AS7018 AT&T Enterprises, LLC	`3.56ms` from Houston, US
62.232.103.184	AS5413 Wavenet Limited	`0.72ms` from London, GB
38.246.243.24	AS174 Cogent Communications, LLC	`0.47ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 125.6.51.172

traceroute to 125.6.51.172 (125.6.51.172): 64 hops max, 52 byte packets

1 [AS15169] 172.253.64.143 1.302 ms

2 [AS3786] 182.162.216.37 1.645 ms

3 [AS3786] 61.111.14.42 1.046 ms

4 *

5 *

6 [AS45974] 125.6.51.172 1.011 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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