203.231.12.0/24

AS18309 · Korea VAn Service Co.LTD

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Summary

Country	South Korea
Domain	kovan.com
ASN	AS18309
Parent Range	203.231.0.0/16
Registry	KRNIC
ID	203.231.12.0-203.231.13.255

WHOIS Details

inetnum:            203.231.12.0 - 203.231.13.255
descr:              Korea VAN Service Co.  Ltd.
network-type:       CUSTOMER
address:            Dogok-dong  Gangnam-gu  Seoul
zip-code:           06267
created:            2003-09-06
admin:              GENERATED-KRNIC-IP-MANAGER-ESHAN
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-ESHAN
person:             IP Manager
name:               IP Manager
phone:              +82-2-3462-6400
e-mail:             [email protected]
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 203.231.12.0/24

Range	ASN	Company	Num of IPs
203.231.0.0/16	AS131866	SEJONG NETWORKS	65,536
203.231.0.0/16	AS17881	SEJONG NETWORKS	65,536
203.231.0.0/16	AS23593	SEJONG NETWORKS	65,536
203.231.0.0/16	AS3608	SEJONG NETWORKS	65,536
203.231.0.0/16	AS9684	SEJONG NETWORKS	65,536
203.231.0.0/16	AS9848	SEJONG NETWORKS	65,536
203.231.0.0/16	AS9973	SEJONG NETWORKS	65,536

Nearby Ranges

BGP prefixes that overlap with 203.231.0.0/16

Range	ASN	Company	Num of IPs
203.231.0.0/16	AS131866	SEJONG NETWORKS	65,536
203.231.0.0/16	AS17881	SEJONG NETWORKS	65,536
203.231.0.0/16	AS23593	SEJONG NETWORKS	65,536
203.231.0.0/16	AS3608	SEJONG NETWORKS	65,536
203.231.0.0/16	AS9684	SEJONG NETWORKS	65,536
203.231.0.0/16	AS9848	SEJONG NETWORKS	65,536
203.231.0.0/16	AS9973	SEJONG NETWORKS	65,536
203.231.129.0/24	AS38676	FLEXNET	256
203.231.130.0/24	AS38676	FLEXNET	256
203.231.50.0/24	AS17837	SAMSUNG PHARN CO. LTD	256
203.231.51.0/24	AS17837	Sovik	256
203.231.131.0/24	AS38676	FLEXNET	256
203.231.238.0/24	AS17881	INET	256
203.231.132.0/24	AS38676	FLEXNET	256
203.231.133.0/24	AS38676	FLEXNET	256

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.231.12.161	ilovepeoples.com	1
203.231.12.150	wowticket.co.kr	1
203.231.12.4	koreavansvc.co.kr	1
203.231.12.77	kovanagent.com	1
203.231.12.178	kovanclub.com	1
203.231.12.13	kovanedi.co.kr	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

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

IP Address	ASN	Details
203.231.12.197	AS18309 Korea VAn Service Co.LTD	`1.80ms` 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
47.85.183.200	AS45102 Alibaba (US) Technology Co., Ltd.	`0.33ms` from Ashburn, US
69.140.93.8	AS7922 Comcast Cable Communications, LLC	`4.27ms` from Ashburn, US
190.85.20.40	AS14080 Telmex Colombia S.A.	`0.95ms` from Bogota, CO
54.216.239.136	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
87.78.184.56	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`3.41ms` from Duesseldorf, DE
121.227.144.88	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`7.08ms` from Huai'an, CN
182.177.131.40	AS17557 Pakistan Telecommunication Company Limited	`8.60ms` from Islamabad, PK
59.103.3.40	AS17557 Pakistan Telecommunication Company Limited	`9.76ms` from Lahore, PK
46.227.149.8	AS56329 Gigaclear Limited	`2.25ms` from London, GB
51.9.230.40	AS6871 Plusnet	`3.30ms` from London, GB
113.158.65.24	AS2516 KDDI CORPORATION	`7.82ms` from Osaka, JP
39.68.73.200	AS4837 CHINA UNICOM China169 Backbone	`6.97ms` from Qingdao, CN
54.80.55.136	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
91.122.18.104	AS12389 PJSC Rostelecom	`1.99ms` from Saint Petersburg, RU
220.116.183.216	AS4766 Korea Telecom	`1.59ms` from Seoul, KR
221.141.5.168	AS9318 SK Broadband Co Ltd	`6.23ms` from Seoul, KR
182.169.30.184	AS2527 Sony Network Communications Inc.	`8.93ms` from Tokyo, JP
204.0.213.168	AS7029 Windstream Communications LLC	`0.55ms` from Ashburn, US
67.64.35.24	AS7018 AT&T Enterprises, LLC	`1.22ms` from Kansas City, US
94.196.13.72	AS206067 Hutchison 3G UK Limited	`10.10ms` from London, GB
86.227.37.40	AS3215 Orange S.A.	`10.30ms` from Marseille, FR
99.84.224.8	AS16509 Amazon.com, Inc.	`0.09ms` from New York City, US
40.89.138.88	AS8075 Microsoft Corporation	`0.39ms` from Paris, FR
27.210.153.200	AS4837 CHINA UNICOM China169 Backbone	`2.48ms` from Qingdao, CN
179.158.118.200	AS28573 Claro NXT Telecomunicacoes Ltda	`5.27ms` from Rio de Janeiro, BR

Traceroute

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

traceroute -a -n -q1 203.231.12.197

traceroute to 203.231.12.197 (203.231.12.197): 64 hops max, 52 byte packets

1 [AS202422] 92.38.135.2 0.146 ms

2 *

3 *

4 *

5 [] 139.150.100.42 0.732 ms

6 [AS15412] 80.77.1.102 0.657 ms

7 *

8 [AS9848] 211.239.201.26 1.535 ms

9 [AS9848] 61.109.129.162 2.666 ms

10 *

11 [AS18309] 203.231.12.197 1.835 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

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.

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