203.104.166.0/24

AS23576 · NAVER Cloud Corp.

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Summary

Country	United States
Domain	navercorp.com
ASN	AS23576
Parent Range	203.104.166.0/23
Registry	APNIC
ID	NBP-NET

WHOIS Details

inetnum:        203.104.166.0 - 203.104.167.255
netname:        NBP-NET
descr:          Naver Business Platform, Naver & Line Service
country:        US
admin-c:        NBPA1-AP
tech-c:         NBPA1-AP
abuse-c:        AN712-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-NBPAP-KR
mnt-irt:        IRT-NBPAP-KR
last-modified:  2021-06-30T00:18:27Z
source:         APNIC

irt:            IRT-NBPAP-KR
address:        6, Buljeong-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea
e-mail:         dl_security_whois@navercorp.com
abuse-mailbox:  dl_security_whois@navercorp.com
admin-c:        NBPA1-AP
tech-c:         NBPA1-AP
auth:           # Filtered
remarks:        dl_security_whois@navercorp.com was validated on 2025-11-12
mnt-by:         MAINT-NBPAP-SG
last-modified:  2025-11-18T00:31:13Z
source:         APNIC

role:           ABUSE NBPAPKR
country:        ZZ
address:        6, Buljeong-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea
phone:          +000000000
e-mail:         dl_security_whois@navercorp.com
admin-c:        NBPA1-AP
tech-c:         NBPA1-AP
nic-hdl:        AN712-AP
remarks:        Generated from irt object IRT-NBPAP-KR
remarks:        dl_security_whois@navercorp.com was validated on 2025-11-12
abuse-mailbox:  dl_security_whois@navercorp.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-12T02:59:34Z
source:         APNIC

role:           NAVER BUSINESS PLATFORM ASIA PACIFIC PTE LTD adm
address:        JTC Summit 8 Jurong Town Hall Road #24-05, Singapore 609434, Singapore Singapore 609434
country:        SG
phone:          +65-6818-0847
fax-no:         +65-6818-0847
e-mail:         gnoc@navercorp.com
admin-c:        NBPA1-AP
tech-c:         NBPA1-AP
nic-hdl:        NBPA1-AP
mnt-by:         MAINT-NBPAP-SG
last-modified:  2016-04-15T02:34:46Z
source:         APNIC

route:          203.104.166.0/23
country:        US
origin:         AS23576
descr:          NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD. JTC Summit 8 Jurong Town Hall Road #24-05 Singapore 609434
mnt-by:         MAINT-NBPAP-KR
last-modified:  2018-02-14T06:10:57Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.104.166.0/24

Range	ASN	Company	Num of IPs
203.104.166.0/23	AS23576	Naver Business Platform, Naver & Line Service	512

Nearby Ranges

BGP prefixes that overlap with 203.104.0.0/16

Range	ASN	Company	Num of IPs
203.104.96.0/20	AS17707	NHN Techorus Corp.	4,096
203.104.32.0/20	AS133774	CHINANET Guangdong province network	4,096
203.104.0.0/20	AS9650	Department of Education	4,096
203.104.48.0/20	AS56089	OFFRATEL AP	4,096
203.104.128.0/20	AS38631	LINE Corporation	4,096
203.104.112.0/20	AS17936	Cable Television Kani Co.,Inc.	4,096
203.104.16.0/21	AS10310	Yahoo Inc.	2,048
203.104.144.0/21	AS38631	LINE Corporation	2,048
203.104.24.0/21	AS7642	Dhivehi Raajjeyge Gulhun (PRIVATE LIMITED)	2,048
203.104.172.0/22	AS23576	Naver Business Platform, Naver & Line Service	1,024
203.104.188.0/22	AS135354	Naver Business Platform Cloud Service	1,024
203.104.152.0/22	AS38631	LINE Corporation	1,024
203.104.164.0/23	AS23576	Naver Business Platform, Naver & Line Service	512
203.104.166.0/23	AS23576	Naver Business Platform, Naver & Line Service	512
203.104.168.0/23	AS23576	Naver Business Platform, Naver & Line Service	512
203.104.170.0/23	AS23576	Naver Business Platform, Naver & Line Service	512
203.104.186.0/23	AS135354	Naver Business Platform Cloud Service	512
203.104.184.0/23	AS135354	Naver Business Platform Cloud Service	512
203.104.178.0/23	AS135354	Naver Business Platform Cloud Service	512
203.104.156.0/23	AS38631	LINE Corporation	512
203.104.182.0/23	AS135354	Naver Business Platform Cloud Service	512
203.104.176.0/23	AS23576	Naver Business Platform Naver & LINE Service	512
203.104.160.0/23	AS23576	Naver Business Platform Naver & Line Service	512
203.104.162.0/23	AS23576	Naver Business Platform, Naver & Line Service	512
203.104.159.0/24	AS17661	NHN Cloud Japan Corporation	256
203.104.158.0/24	AS38631	LINE Corporation	256

Hosted domains

There are 19 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.104.166.6	dragracecomic.com	2

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

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

IP Address	ASN	Details
203.104.166.53	AS23576 NAVER Cloud Corp.	`0.17ms` from San Jose, US

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
4.69.204.40	AS3356 Level 3 Parent, LLC	`0.50ms` from Ashburn, US
174.55.90.8	AS7922 Comcast Cable Communications, LLC	`19.95ms` from Ashburn, US
85.74.195.168	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.15ms` from Athens, GR
108.234.188.232	AS7018 AT&T Enterprises, LLC	`8.32ms` from Atlanta, US
37.224.101.200	AS25019 Saudi Telecom Company JSC	`2.32ms` from Jeddah, SA
20.244.70.88	AS8075 Microsoft Corporation	`0.14ms` from Lohogaon, IN
63.200.200.104	AS7018 AT&T Enterprises, LLC	`3.60ms` from Los Angeles, US
178.70.199.200	AS12389 PJSC Rostelecom	`2.10ms` from Murmansk, RU
185.222.192.8	AS205306 ADVANCED SCHEMA SAS	`0.27ms` from Paris, FR
187.123.128.24	AS28573 Claro NXT Telecomunicacoes Ltda	`3.78ms` from Sao Paulo, BR
115.14.61.152	AS4766 Korea Telecom	`9.53ms` from Seoul, KR
211.108.49.104	AS9318 SK Broadband Co Ltd	`1.44ms` from Seoul, KR
116.125.211.40	AS9318 SK Broadband Co Ltd	`4.52ms` from Seoul, KR
50.19.66.232	AS14618 Amazon.com, Inc.	`0.58ms` from Ashburn, US
20.169.168.200	AS8075 Microsoft Corporation	`0.65ms` from Ashburn, US
216.229.65.72	AS11976 Fidelity Communication International Inc.	`7.99ms` from Chicago, US
69.48.154.56	AS55293 A2 Hosting, Inc.	`0.13ms` from Detroit, US
79.192.195.216	AS3320 Deutsche Telekom AG	`5.99ms` from Duesseldorf, DE
197.227.19.24	AS23889 Mauritius Telecom Ltd	`1.38ms` from Ebene, MU
94.249.141.248	AS12586 GHOSTnet GmbH	`0.39ms` from Frankfurt am Main, DE
183.6.114.184	AS4134 CHINANET-BACKBONE	`2.64ms` from Guangzhou, CN
51.103.175.88	AS8075 Microsoft Corporation	`0.21ms` from Kloten, CH
2.120.95.40	AS5607 Sky UK Limited	`5.67ms` from London, GB
51.191.186.104	AS5607 Sky UK Limited	`1.27ms` from London, GB
34.94.146.8	AS396982 Google LLC	`0.10ms` 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 -f3 203.104.166.129

traceroute to 203.104.166.129 (203.104.166.129): 64 hops max, 52 byte packets

3 [] 206.223.116.134 0.584 ms

4 *

5 [AS23576] 203.104.166.129 0.61 ms

Measurement taken from

IPinfo ProbeNet in San Jose, US

On December 28th 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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