203.243.152.0/22

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	203.243.152.0-203.243.155.255

WHOIS Details

inetnum:            203.243.152.0 - 203.243.155.255
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 203.243.152.0/22

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
203.243.156.0/24	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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.243.155.1	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.31ms` 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
163.114.202.6	AS62597 NSONE Inc	`0.24ms` from Atlanta, US
51.141.40.198	AS8075 Microsoft Corporation	`0.18ms` from Cardiff, GB
113.254.224.134	AS9304 HGC Global Communications Limited	`1.68ms` from Hong Kong, HK
112.145.31.182	AS17858 LG POWERCOMM	`2.68ms` from Incheon, KR
180.225.252.38	AS17858 LG POWERCOMM	`1.78ms` from Incheon, KR
162.209.168.6	AS40065 CNSERVERS LLC	`0.27ms` from Los Angeles, US
108.40.32.70	AS701 Verizon Business	`4.04ms` from Philadelphia, US
179.248.173.150	AS26615 TIM S/A	`1.47ms` from Rio de Janeiro, BR
118.41.41.70	AS4766 Korea Telecom	`5.74ms` from Seoul, KR
60.204.182.134	AS55990 Huawei Cloud Service data center	`5.88ms` from Shanghai, CN
88.156.118.198	AS29314 VECTRA S.A.	`10.00ms` from Warsaw, PL
75.147.93.230	AS7922 Comcast Cable Communications, LLC	`7.98ms` from Ashburn, US
163.252.30.70	AS13977 Fidium	`7.30ms` from Boston, US
104.154.62.150	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
68.97.161.134	AS22773 Cox Communications Inc.	`8.51ms` from Dallas, US
182.69.170.214	AS24560 Bharti Airtel Ltd., Telemedia Services	`8.94ms` from Delhi, IN
42.194.242.22	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.17ms` from Guangzhou, CN
118.178.8.86	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.95ms` from Hangzhou, CN
103.30.116.6	AS24186 RailTel Corporation of India Ltd	`3.37ms` from Kolkata, IN
42.93.160.150	AS4134 CHINANET-BACKBONE	`7.07ms` from Lanzhou, CN
145.232.227.246	AS15675 Direction des Systemes d'Information, Etat de Vaud	`1.66ms` from Lausanne, CH
149.62.119.150	AS2107 ARNES	`2.15ms` from Ljubljana, SI
62.89.152.22	AS8419 Redcentric Solutions Ltd	`1.90ms` from London, GB
35.236.38.246	AS396982 Google LLC	`0.10ms` from Los Angeles, US
90.189.247.54	AS12389 PJSC Rostelecom	`1.01ms` from Novosibirsk, RU

Traceroute

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

traceroute -a -n -q1 -m7 203.243.153.72

traceroute to 203.243.153.72 (203.243.153.72): 7 hops max, 52 byte packets

1 [AS20860] 185.166.86.253 0.147 ms

2 *

3 *

4 [AS20860] 130.180.202.80 2.403 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Maidenhead, GB

On March 13th 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.

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