203.246.184.0/24

AS18305 · POSCO DX

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Summary

Country	South Korea
Domain	poscodx.com
ASN	AS18305
Registry	KRNIC
ID	POSCOICT-NET-KR

WHOIS Details

inetnum:        203.246.184.0 - 203.246.187.255
netname:        POSCOICT-NET-KR
descr:          POSCO DX
country:        KR
admin-c:        GC4-KR
tech-c:         YC4-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        [email protected] 20240912
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC


person:         IP Manager
address:        Gyeongsangbuk-do Nam-gu, Pohang-si Hodong-ro 68
address:        POSCO DX
country:        KR
phone:          +82-31-723-3166
e-mail:         [email protected]
nic-hdl:        YC4-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

person:         IP Manager
address:        Gyeongsangbuk-do Nam-gu, Pohang-si Hodong-ro 68
address:        POSCO DX
country:        KR
phone:          +82-31-723-3166
e-mail:         [email protected]
nic-hdl:        GC4-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected]
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.246.0.0/16

Range	ASN	Company	Num of IPs
203.246.0.0/17	AS4766	Korean Education Network	32,768
203.246.192.0/18	AS6619	SamsungSDS Inc.	16,384
203.246.192.0/18	AS45985	SamsungSDS Inc.	16,384
203.246.160.0/20	AS9286	KINX	4,096
203.246.32.0/21	AS9318	Soongsil University	2,048
203.246.176.0/21	AS9773	HANSOFT, INC.	2,048
203.246.124.0/24	AS24027	CHINJU NATIONAL UNIVERSITY OF EDUCATION	256
203.246.125.0/24	AS24027	CHINJU NATIONAL UNIVERSITY OF EDUCATION	256
203.246.126.0/24	AS24027	CHINJU NATIONAL UNIVERSITY OF EDUCATION	256
203.246.127.0/24	AS24027	CHINJU NATIONAL UNIVERSITY OF EDUCATION	256
203.246.117.0/24	AS3786	Methodist Theological Seminary	256
203.246.40.0/24	AS3786	SEOUL WOMENS UNIVERSITY	256
203.246.41.0/24	AS3786	SEOUL WOMENS UNIVERSITY	256
203.246.42.0/24	AS3786	SEOUL WOMENS UNIVERSITY	256
203.246.43.0/24	AS3786	SEOUL WOMENS UNIVERSITY	256
203.246.72.0/24	AS3786	Methodist Theological Seminary	256
203.246.73.0/24	AS3786	Methodist Theological Seminary	256
203.246.167.0/24	AS46003	KINX	256
203.246.96.0/24	AS46012	Induk Institute Of Technology	256
203.246.97.0/24	AS46012	Induk Institute Of Technology	256
203.246.98.0/24	AS46012	Induk Institute Of Technology	256
203.246.99.0/24	AS46012	Induk Institute Of Technology	256
203.246.46.0/24	AS4766	CHUNGKANG COLLEGE	256
203.246.74.0/24	AS4766	Hosan University	256
203.246.75.0/24	AS4766	Sungkonghoe University	256
203.246.170.0/24	AS9286	KINX	256
203.246.171.0/24	AS9286	KINX	256
203.246.173.0/24	AS9526	KINX	256
203.246.174.0/24	AS9526	KINX	256
203.246.175.0/24	AS9526	KINX	256
203.246.118.0/24	AS17591	NATIONAL RESEARCH FOUNDATION OF KOREA	256
203.246.169.0/24	AS9957	KINX	256
203.246.116.0/24	AS18176	KOOKMIN UNIVERSITY	256
203.246.120.0/24	AS24027	CHINJU NATIONAL UNIVERSITY OF EDUCATION	256
203.246.121.0/24	AS24027	CHINJU NATIONAL UNIVERSITY OF EDUCATION	256
203.246.122.0/24	AS24027	CHINJU NATIONAL UNIVERSITY OF EDUCATION	256
203.246.123.0/24	AS24027	CHINJU NATIONAL UNIVERSITY OF EDUCATION	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.246.184.198	poscoict.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

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

IP Address	ASN	Details
203.246.184.138	AS18305 POSCO DX	`3.31ms` 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
132.250.106.184	AS48 Navy Network Information Center (NNIC)	`2.64ms` from Ashburn, US
100.6.74.72	AS701 Verizon Business	`6.59ms` from Ashburn, US
161.65.243.8	AS9790 Two Degrees Networks Limited	`6.33ms` from Christchurch, NZ
69.65.180.8	AS5090 ARKANSAS TECH UNIVERSITY	`11.03ms` from Dallas, US
47.203.3.104	AS5650 Frontier Communications of America, Inc.	`6.58ms` from Miami, US
76.114.134.8	AS7922 Comcast Cable Communications, LLC	`11.37ms` from Miami, US
178.213.78.248	AS57906 Kupishoes LLC	`1.14ms` from Moscow, RU
189.122.252.104	AS28573 Claro NXT Telecomunicacoes Ltda	`1.90ms` from Rio de Janeiro, BR
83.243.193.248	AS25400 Telia Norge AS	`15.09ms` from Sandefjord, NO
187.234.35.56	AS8151 UNINET	`3.31ms` from Santiago de Queretaro, MX
119.109.45.184	AS4837 CHINA UNICOM China169 Backbone	`8.28ms` from Tieling, CN
202.8.85.152	AS23884 Proen Corp Public Company Limited.	`0.31ms` from Bangkok, TH
122.136.158.136	AS4837 CHINA UNICOM China169 Backbone	`6.63ms` from Changchun, CN
109.90.113.120	AS3209 Vodafone GmbH	`6.85ms` from Frankfurt am Main, DE
135.235.151.56	AS8075 Microsoft Corporation	`0.14ms` from Lohogaon, IN
132.249.245.136	AS195 San Diego Supercomputer Center	`2.66ms` from Los Angeles, US
85.251.198.248	AS6739 VODAFONE ONO, S.A.	`5.00ms` from Madrid, ES
180.143.91.8	AS4134 CHINANET-BACKBONE	`7.68ms` from Nanning, CN
90.188.170.104	AS12389 PJSC Rostelecom	`8.80ms` from Novosibirsk, RU
177.184.70.56	AS52898 Multipla Serviços Inteligentes	`6.68ms` from Osasco, BR
104.255.45.168	AS23465 Nuvera	`9.53ms` from Sioux Falls, US
46.59.20.152	AS8473 Bahnhof AB	`0.96ms` from Stockholm, SE
194.47.131.200	AS8748 Blekinge Tekniska Hogskola	`7.79ms` from Stockholm, SE
97.227.223.120	AS6167 Verizon Business	`11.59ms` from Atlanta, US
46.102.145.104	AS5606 GTS Telecom SRL	`0.57ms` from Bucharest, RO

Traceroute

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

traceroute -a -n -q1 203.246.184.49

traceroute to 203.246.184.49 (203.246.184.49): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.47 0.101 ms

2 [AS9318] 1.255.14.55 0.783 ms

3 [AS9318] 1.255.14.54 2.094 ms

4 *

5 *

6 *

7 [AS9318] 1.248.41.190 4.974 ms

8 *

9 [AS18305] 203.246.184.49 3.663 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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