203.231.237.0/24

AS17881 · Inet Hosting, Inc.

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Summary

Country	South Korea
Domain	inet.co.kr
ASN	AS17881
Parent Range	203.231.0.0/16
Registry	KRNIC
ID	203.231.236.0-203.231.237.255

WHOIS Details

inetnum:            203.231.236.0 - 203.231.237.255
descr:              INET
network-type:       CUSTOMER
address:            Seocho-dong Seocho-gu Seoul
zip-code:           06730
created:            2003-09-06
admin:              GENERATED-KRNIC-IP-MANAGER-DOKEBI
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-DOKEBI
person:             IP Manager
name:               IP Manager
phone:              +82-2-1566-6757
e-mail:             [email protected]
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 203.231.237.0/24

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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
20.61.9.40	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
125.238.253.24	AS4771 Spark New Zealand Trading Ltd.	`1.06ms` from Auckland, NZ
167.173.45.40	AS36787 Hearst-Argyle Television, Inc.	`8.00ms` from Boston, US
52.176.253.24	AS8075 Microsoft Corporation	`0.49ms` from Des Moines, US
52.50.243.120	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
54.78.89.104	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
3.69.80.248	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
128.242.3.232	AS400427 IQ Fiber	`3.69ms` from Jacksonville, US
178.165.25.72	AS34700 MAXNET TELECOM, LTD	`6.86ms` from Kharkiv, UA
89.154.37.120	AS2860 NOS COMUNICACOES, S.A.	`1.83ms` from Lisbon, PT
85.165.29.136	AS2119 Telenor Norge AS	`5.95ms` from Oslo, NO
119.190.210.56	AS4837 CHINA UNICOM China169 Backbone	`4.21ms` from Qingdao, CN
95.243.248.104	AS3269 Telecom Italia S.p.A.	`2.89ms` from Rome, IT
61.44.41.104	AS10013 FreeBit Co.,Ltd.	`8.51ms` from Tokyo, JP
24.204.241.136	AS7992 Cogeco Connexion Inc.	`7.98ms` from Toronto, CA
41.238.120.216	AS8452 TE-AS	`4.60ms` from Cairo, EG
208.25.97.200	AS22200 Bloomingdale Communications Inc.	`3.99ms` from Chicago, US
179.223.149.24	AS28573 Claro NXT Telecomunicacoes Ltda	`11.39ms` from Curitiba, BR
80.237.254.24	AS20773 Host Europe GmbH	`3.09ms` from Frankfurt am Main, DE
72.130.20.8	AS20001 Charter Communications Inc	`8.78ms` from Honolulu, US
74.208.112.216	AS8560 IONOS SE	`0.44ms` from Lenexa, US
75.47.206.232	AS7018 AT&T Enterprises, LLC	`1.42ms` from Los Angeles, US
185.219.27.104	AS205295 Accesscable S.L.	`10.38ms` from Madrid, ES
72.184.63.56	AS33363 Charter Communications, Inc	`7.91ms` from Orlando, US
118.243.29.200	AS4685 Asahi Net	`10.37ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -m6 203.231.237.169

traceroute to 203.231.237.169 (203.231.237.169): 6 hops max, 52 byte packets

1 [AS9211] 213.238.35.1 0.239 ms

2 [AS9211] 212.12.33.138 0.214 ms

3 [AS9211] 212.12.32.18 0.31 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Hamburg, DE

On December 14th 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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