203.236.144.0/20

AS9848 · SEJONG NETWORKS

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	ezville.net
ASN	AS9848
Parent Range	203.236.128.0/18
Registry	KRNIC
ID	203.236.156.0-203.236.159.255

WHOIS Details

inetnum:            203.236.156.0 - 203.236.159.255
descr:              Ezville-LGmetro
network-type:       CUSTOMER
address:            Yongho-dong Nam-gu Busan
zip-code:           48564
created:            2003-09-06
admin:              GENERATED-KRNIC-IP-MANAGER-FIREMAN
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-FIREMAN
person:             IP Manager
name:               IP Manager
phone:              +82-2-6677-0073
e-mail:             fireman@ezville.net
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 203.236.144.0/20

Range	ASN	Company	Num of IPs
203.236.128.0/18	AS138195	SEJONG NETWORKS	16,384
203.236.128.0/18	AS23588	SEJONG NETWORKS	16,384
203.236.128.0/18	AS9848	SEJONG NETWORKS	16,384
203.236.128.0/18	AS9973	SEJONG NETWORKS	16,384

Nearby Ranges

BGP prefixes that overlap with 203.236.0.0/16

Range	ASN	Company	Num of IPs
203.236.128.0/18	AS138195	SEJONG NETWORKS	16,384
203.236.128.0/18	AS23588	SEJONG NETWORKS	16,384
203.236.192.0/18	AS9286	KINX	16,384
203.236.128.0/18	AS9848	SEJONG NETWORKS	16,384
203.236.128.0/18	AS9973	SEJONG NETWORKS	16,384
203.236.0.0/19	AS9644	SK Telecom	8,192
203.236.32.0/21	AS9644	SK Telecom	2,048
203.236.188.0/22	AS23584	PUSAN CATV	1,024
203.236.40.0/22	AS9644	SK Telecom	1,024
203.236.135.0/24	AS9845	CJcablenet	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

Read more

Pingable IPs

1,648 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
203.236.154.1	AS9848 SEJONG NETWORKS	`1.25ms` from Seoul, KR
203.236.147.254	AS9848 SEJONG NETWORKS	`0.78ms` from Seoul, KR
203.236.155.29	AS9848 SEJONG NETWORKS	`0.73ms` from Seoul, KR
203.236.144.1	AS9848 SEJONG NETWORKS	`1.04ms` from Seoul, KR
203.236.149.207	AS9848 SEJONG NETWORKS	`0.75ms` from Seoul, KR
203.236.153.168	AS9848 SEJONG NETWORKS	`0.84ms` from Seoul, KR
203.236.158.1	AS9848 SEJONG NETWORKS	`1.26ms` from Seoul, KR
203.236.156.49	AS9848 SEJONG NETWORKS	`0.77ms` from Seoul, KR
203.236.151.1	AS9848 SEJONG NETWORKS	`1.18ms` from Seoul, KR
203.236.148.1	AS9848 SEJONG NETWORKS	`0.72ms` from Seoul, KR
203.236.150.1	AS9848 SEJONG NETWORKS	`1.28ms` from Seoul, KR
203.236.145.25	AS9848 SEJONG NETWORKS	`0.74ms` from Seoul, KR
203.236.152.1	AS9848 SEJONG NETWORKS	`0.81ms` from Seoul, KR
203.236.157.1	AS9848 SEJONG NETWORKS	`1.05ms` 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
144.217.108.164	AS16276 OVH SAS	`0.09ms` from Beauharnois, CA
88.74.170.36	AS3209 Vodafone GmbH	`8.18ms` from Berlin, DE
84.135.213.196	AS3320 Deutsche Telekom AG	`3.38ms` from Hamburg, DE
122.234.9.148	AS4134 CHINANET-BACKBONE	`5.82ms` from Hangzhou, CN
46.196.161.20	AS47524 Turksat Uydu Haberlesme ve Kablo TV Isletme A.S.	`14.46ms` from Istanbul, TR
137.110.41.180	AS7377 University of California, San Diego	`17.01ms` from Los Angeles, US
206.191.17.4	AS812 Rogers Communications Canada Inc.	`1.70ms` from Ottawa, CA
85.250.3.100	AS1680 Cellcom Fixed Line Communication L.P	`2.96ms` from Tel Aviv, IL
186.13.55.4	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`15.65ms` from Buenos Aires, AR
18.254.164.212	AS8987 Amazon Data Services Ireland Ltd	`0.87ms` from Columbus, US
187.179.148.4	AS265594 Television Internacional, S.A. de C.V.	`12.23ms` from Dallas, US
141.52.11.84	AS34878 Karlsruhe Institute of Technology	`5.00ms` from Frankfurt am Main, DE
82.221.129.36	AS50613 Advania Island ehf	`0.26ms` from Hafnarfjoerdur, IS
101.65.154.148	AS4837 CHINA UNICOM China169 Backbone	`10.20ms` from Ningbo, CN
79.196.207.116	AS3320 Deutsche Telekom AG	`4.76ms` from Nuernberg, DE
163.221.150.164	AS131158 Nara Institute of Science and Technology, National University Corporation	`1.82ms` from Osaka, JP
187.109.177.100	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`5.56ms` from Osasco, BR
98.90.206.84	AS14618 Amazon.com, Inc.	`0.46ms` from Reston, US
112.148.198.20	AS17858 LG POWERCOMM	`1.84ms` from Seoul, KR
119.203.178.148	AS4766 Korea Telecom	`5.07ms` from Seoul, KR
24.95.74.180	AS10796 Charter Communications Inc	`17.82ms` from Chicago, US
223.189.206.20	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`11.10ms` from Delhi, IN
194.74.190.20	AS2856 British Telecommunications PLC	`2.89ms` from Erith, GB
139.162.188.244	AS63949 Akamai Connected Cloud	`0.13ms` from Frankfurt am Main, DE
43.154.216.100	AS132203 Tencent Building, Kejizhongyi Avenue	`0.36ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f2 -m7 203.236.159.254

traceroute to 203.236.159.254 (203.236.159.254): 7 hops max, 52 byte packets

2 [] 194.62.6.4 1.19 ms

3 *

4 [AS5405] 45.153.83.100 3.33 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 6th 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales