203.227.216.0/22

AS23584 · PUSAN CABLE TV SYSTEM CO., LTD.

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Summary

Country	South Korea
Domain
ASN	AS23584
Parent Range	203.227.0.0/16
Registry	KRNIC
ID	203.227.208.0-203.227.223.255

WHOIS Details

inetnum:            203.227.208.0 - 203.227.223.255
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 203.227.216.0/22

Range	ASN	Company	Num of IPs
203.227.0.0/16	AS9848	SEJONG NETWORKS	65,536
203.227.0.0/16	AS23584	SEJONG NETWORKS	65,536
203.227.0.0/16	AS9973	SEJONG NETWORKS	65,536

Nearby Ranges

BGP prefixes that overlap with 203.227.0.0/16

Range	ASN	Company	Num of IPs
203.227.0.0/16	AS23584	SEJONG NETWORKS	65,536
203.227.0.0/16	AS9848	SEJONG NETWORKS	65,536
203.227.0.0/16	AS9973	SEJONG NETWORKS	65,536
203.227.204.0/22	AS23584	HCN-Pusan	1,024
203.227.202.0/23	AS23584	PUSAN CATV	512
203.227.34.0/24	AS38676	FLEXNET	256
203.227.35.0/24	AS38676	FLEXNET	256
203.227.19.0/24	AS9493	SHS.COP	256
203.227.32.0/24	AS38676	FLEXNET	256
203.227.232.0/24	AS17592	IBK Co. LTD.	256
203.227.31.0/24	AS38676	FLEXNET	256
203.227.40.0/24	AS138195	NUBITELECOM	256
203.227.33.0/24	AS38676	FLEXNET	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

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

IP Address	ASN	Details
203.227.216.129	AS23584 PUSAN CABLE TV SYSTEM CO., LTD.	`7.00ms` 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
198.117.1.102	AS297 National Aeronautics and Space Administration	`6.60ms` from Dallas, US
91.1.252.134	AS3320 Deutsche Telekom AG	`7.37ms` from Frankfurt am Main, DE
9.141.44.54	AS8075 Microsoft Corporation	`0.27ms` from Frankfurt am Main, DE
217.78.192.6	AS16086 DNA Oyj	`0.87ms` from Helsinki, FI
13.70.21.134	AS8075 Microsoft Corporation	`0.34ms` from Hong Kong, HK
2.126.58.22	AS5607 Sky UK Limited	`1.78ms` from London, GB
184.12.244.198	AS7011 Frontier Communications of America, Inc.	`16.71ms` from Los Angeles, US
189.222.132.230	AS8151 UNINET	`7.36ms` from Los Angeles, US
216.194.16.102	AS16524 MetTel	`0.30ms` from New York City, US
69.120.135.54	AS6128 Cablevision Systems Corp.	`2.77ms` from New York City, US
84.178.255.6	AS3320 Deutsche Telekom AG	`4.66ms` from Nuernberg, DE
49.250.231.118	AS9617 JCOM Co., Ltd.	`8.98ms` from Osaka, JP
135.234.106.118	AS8075 Microsoft Corporation	`0.20ms` from Phoenix, US
184.152.186.6	AS12271 Charter Communications Inc	`4.00ms` from Secaucus, US
47.129.52.230	AS16509 Amazon.com, Inc.	`0.10ms` from Singapore, SG
89.228.9.102	AS21021 Multimedia Polska Sp. z o.o.	`0.63ms` from Warsaw, PL
172.205.198.118	AS8075 Microsoft Corporation	`1.74ms` from Amsterdam, NL
99.42.116.246	AS7018 AT&T Enterprises, LLC	`1.81ms` from Atlanta, US
2.203.189.214	AS3209 Vodafone GmbH	`8.34ms` from Berlin, DE
198.46.130.134	AS36352 HostPapa	`0.16ms` from Buffalo, US
99.25.250.54	AS7018 AT&T Enterprises, LLC	`5.51ms` from Chicago, US
73.110.43.102	AS7922 Comcast Cable Communications, LLC	`5.38ms` from Chicago, US
129.79.229.6	AS87 Indiana University	`5.23ms` from Chicago, US
75.161.56.6	AS209 CenturyLink Communications, LLC	`11.96ms` from Denver, US
189.162.102.70	AS8151 UNINET	`4.21ms` from Guadalajara, MX

Traceroute

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

traceroute -a -n -q1 203.227.216.18

traceroute to 203.227.216.18 (203.227.216.18): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.46 0.076 ms

2 [] 139.150.100.233 1.013 ms

3 [] 139.150.100.36 8.672 ms

4 [AS7562] 111.118.20.253 2.166 ms

5 [AS7562] 111.118.20.74 7.58 ms

6 *

7 *

8 [AS23584] 203.227.216.18 8.109 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

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.

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