1.209.183.0/24

AS18305 · POSCO DX

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Summary

Country	South Korea
Domain	poscoict.co.kr
ASN	AS18305
Parent Range	1.208.0.0/12
Registry	KRNIC
ID	1.209.183.0-1.209.183.255

WHOIS Details

inetnum:            1.209.183.0 - 1.209.183.255
descr:              POSCO ICT
network-type:       CUSTOMER
address:            Gyeongsangbuk-do Nam-gu, Pohang-si Hodong-ro
zip-code:           37861
created:            2021-04-13
admin:              GENERATED-KRNIC-IP-MANAGER-YMKWON
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-YMKWON
person:             IP Manager
name:               IP Manager
phone:              +82-2-3457-1499
e-mail:             [email protected]
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 1.209.183.0/24

Range	ASN	Company	Num of IPs
1.208.0.0/12	AS3786	LG DACOM Corporation	1,048,576

Nearby Ranges

BGP prefixes that overlap with 1.209.0.0/16

Range	ASN	Company	Num of IPs
1.208.0.0/12	AS3786	LG DACOM Corporation	1,048,576
1.209.182.0/24	AS18305	LG Uplus	256
1.209.185.0/24	AS18305	POSCO ICT	256
1.209.29.0/24	AS18305	LG Uplus	256
1.209.199.0/24	AS45974	LG Uplus	256
1.209.184.0/24	AS55633	LG Uplus	256
1.209.83.0/24	AS9579	LG Uplus	256
1.209.181.0/24	AS18305	LG Uplus	256
1.209.200.0/24	AS9630	LG Uplus	256

Hosted domains

There are 11 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
1.209.183.128	posco.co.kr	10
1.209.183.131	tposconexthub.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

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

IP Address	ASN	Details
1.209.183.242	AS18305 POSCO DX	`3.78ms` 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
154.242.78.168	AS36947 Telecom Algeria	`14.02ms` from Algiers, DZ
1.119.19.248	AS58851 Priority of Fashion(Beijing)Information Technology Co.,Ltd	`5.25ms` from Beijing, CN
213.22.165.72	AS2860 NOS COMUNICACOES, S.A.	`13.66ms` from Braga, PT
105.209.142.56	AS16637 MTN SA	`3.28ms` from Cape Town, ZA
73.72.61.136	AS7922 Comcast Cable Communications, LLC	`6.19ms` from Chicago, US
70.119.67.56	AS11427 Charter Communications Inc	`4.20ms` from Dallas, US
82.12.167.216	AS5089 Virgin Media Limited	`9.82ms` from London, GB
90.206.161.40	AS5607 Sky UK Limited	`1.10ms` from London, GB
88.18.64.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.69ms` from Madrid, ES
87.236.26.168	AS12714 PJSC MegaFon	`2.31ms` from Moscow, RU
171.48.44.184	AS24560 Bharti Airtel Ltd., Telemedia Services	`14.00ms` from Mumbai, IN
47.16.13.56	AS6128 Cablevision Systems Corp.	`9.08ms` from Newark, US
133.30.137.232	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`2.50ms` from Osaka, JP
108.16.246.232	AS701 Verizon Business	`1.54ms` from Philadelphia, US
121.176.131.104	AS4766 Korea Telecom	`7.29ms` from Seoul, KR
194.120.144.24	AS214785 369 IntoNet Limited	`0.36ms` from Stockholm, SE
78.71.254.184	AS3301 Telia Company AB	`1.24ms` from Stockholm, SE
112.138.152.40	AS10010 TOKAI Communications Corporation	`6.62ms` from Tokyo, JP
38.115.1.8	AS11361 Boscov's Department Store, LLC	`6.46ms` from Ashburn, US
216.169.183.24	AS7029 Windstream Communications LLC	`12.08ms` from Ashburn, US
79.130.200.168	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`9.71ms` from Athens, GR
44.253.50.200	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
75.177.234.136	AS11426 Charter Communications Inc	`10.96ms` from Charlotte, US
54.170.79.104	AS16509 Amazon.com, Inc.	`0.11ms` from Dublin, IE
3.121.37.136	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 1.209.183.75

traceroute to 1.209.183.75 (1.209.183.75): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.63 0.103 ms

2 *

3 *

4 *

5 [AS4766] 112.174.56.166 3.508 ms

6 [AS4766] 112.188.217.102 2.922 ms

7 [AS4766] 121.191.228.246 4.345 ms

8 *

9 *

10 [AS18305] 1.209.183.75 3.299 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On December 20th 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.

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