203.243.219.0/24

AS23584 · PUSAN CABLE TV SYSTEM CO., LTD.

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Summary

Country	South Korea
Domain
ASN	AS23584
Parent Range	203.243.128.0/17
Registry	KRNIC
ID	203.243.218.0-203.243.219.255

WHOIS Details

inetnum:            203.243.218.0 - 203.243.219.255
descr:              HCN-Pusan
network-type:       CUSTOMER
address:            Oncheon-dong Dongnae-gu Busan
zip-code:           47716
created:            2003-09-06
admin:              GENERATED-KRNIC-IP-MANAGER-CMG2124
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-CMG2124
person:             IP Manager
name:               IP Manager
phone:              +82-51-713-6110
e-mail:             cmg2124@hanmail.net
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 203.243.219.0/24

Range	ASN	Company	Num of IPs
203.243.128.0/17	AS141167	SEJONG NETWORKS	32,768
203.243.128.0/17	AS23584	SEJONG NETWORKS	32,768
203.243.128.0/17	AS9848	SEJONG NETWORKS	32,768
203.243.128.0/17	AS136897	SEJONG NETWORKS	32,768

Nearby Ranges

BGP prefixes that overlap with 203.243.0.0/16

Range	ASN	Company	Num of IPs
203.243.128.0/17	AS136897	SEJONG NETWORKS	32,768
203.243.128.0/17	AS141167	SEJONG NETWORKS	32,768
203.243.128.0/17	AS23584	SEJONG NETWORKS	32,768
203.243.128.0/17	AS9848	SEJONG NETWORKS	32,768
203.243.140.0/22	AS23584	HCN-Pusan	1,024
203.243.148.0/22	AS23584	HCN-Pusan	1,024
203.243.152.0/22	AS23584	HCN-Pusan	1,024
203.243.156.0/24	AS23584	HCN-Pusan	256
203.243.220.0/24	AS23584	HCN-Pusan	256
203.243.221.0/24	AS23584	HCN-Pusan	256
203.243.237.0/24	AS18300	Korea Electric Power Corporation	256
203.243.39.0/24	AS4766	Korea Telecom	256

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

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

IP Address	ASN	Details
203.243.219.47	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.36ms` 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
102.186.197.24	AS24835 Vodafone Data	`7.27ms` from Cairo, EG
40.143.23.8	AS17378 TierPoint, LLC	`0.80ms` from Chicago, US
24.27.91.232	AS11427 Charter Communications Inc	`4.78ms` from Dallas, US
103.26.113.72	AS58945 Virgo Communication Ltd	`3.94ms` from Dhaka, BD
87.98.179.40	AS16276 OVH SAS	`0.05ms` from Gravelines, FR
211.227.27.24	AS4766 Korea Telecom	`0.70ms` from Incheon, KR
31.145.155.88	AS15924 Vodafone Net Iletisim Hizmetler AS	`1.83ms` from Istanbul, TR
67.225.184.8	AS32244 Liquid Web, L.L.C	`0.27ms` from Lansing, US
46.147.158.8	AS34590 JSC ER-Telecom Holding	`16.86ms` from Moscow, RU
1.174.217.152	AS3462 Data Communication Business Group	`3.38ms` from Taichung, TW
129.250.5.40	AS2914 NTT America, Inc.	`0.22ms` from Barcelona, ES
52.142.175.40	AS8075 Microsoft Corporation	`0.18ms` from Cardiff, GB
67.173.136.168	AS7922 Comcast Cable Communications, LLC	`5.43ms` from Chicago, US
77.66.20.56	AS47292 Sentia Denmark A/S	`0.66ms` from Copenhagen, DK
77.189.172.216	AS6805 Telefonica Germany GmbH & Co.OHG	`3.68ms` from Frankfurt am Main, DE
125.211.180.8	AS4837 CHINA UNICOM China169 Backbone	`5.06ms` from Harbin, CN
92.44.112.56	AS34984 Superonline Iletisim Hizmetleri A.S.	`4.17ms` from Istanbul, TR
81.153.174.136	AS2856 British Telecommunications PLC	`2.49ms` from London, GB
81.104.218.136	AS5089 Virgin Media Limited	`9.21ms` from Maidenhead, GB
193.187.110.104	AS393406 DigitalOcean, LLC	`0.42ms` from New York City, US
89.3.145.232	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`9.69ms` from Paris, FR
96.234.148.136	AS701 Verizon Business	`4.62ms` from Philadelphia, US
16.170.76.152	AS16509 Amazon.com, Inc.	`0.10ms` from Stockholm, SE
180.94.27.8	AS1221 Telstra Limited	`1.49ms` from Sydney, AU
104.50.191.24	AS7018 AT&T Enterprises, LLC	`2.54ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 203.243.219.12

traceroute to 203.243.219.12 (203.243.219.12): 64 hops max, 52 byte packets

1 [AS15169] 74.125.251.95 151.307 ms

2 *

3 [AS4766] 112.174.84.146 183.511 ms

4 [AS4766] 112.174.92.78 208.396 ms

5 [AS4766] 203.234.255.194 181.238 ms

6 [AS7562] 111.118.20.253 184.185 ms

7 [AS7562] 111.118.20.74 187.073 ms

8 *

9 *

10 [AS23584] 203.243.219.12 183.571 ms

Measurement taken from

IPinfo ProbeNet in Montreal, CA

On February 7th 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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