203.238.36.0/24

AS17837 · NHN KCP Corp.

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Summary

Country	South Korea
Domain	syeway.co.kr
ASN	AS17837
Parent Range	203.238.0.0/17
Registry	KRNIC
ID	203.238.36.0-203.238.36.255

WHOIS Details

inetnum:            203.238.36.0 - 203.238.36.255
descr:              Korea Cyber Payment
network-type:       CUSTOMER
address:            Guro-dong Guro-gu Seoul
zip-code:           08317
created:            2003-09-06
admin:              GENERATED-KRNIC-IP-MANAGER-SYSTEM
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-SYSTEM
person:             IP Manager
name:               IP Manager
phone:              +82-54-536-0880
e-mail:             system@syeway.co.kr
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 203.238.36.0/24

Range	ASN	Company	Num of IPs
203.238.0.0/17	AS9848	SEJONG NETWORKS	32,768
203.238.0.0/17	AS9571	SEJONG NETWORKS	32,768
203.238.0.0/17	AS9973	SEJONG NETWORKS	32,768

Nearby Ranges

BGP prefixes that overlap with 203.238.0.0/16

Range	ASN	Company	Num of IPs
203.238.0.0/17	AS9571	SEJONG NETWORKS	32,768
203.238.0.0/17	AS9973	SEJONG NETWORKS	32,768
203.238.0.0/17	AS9848	SEJONG NETWORKS	32,768
203.238.224.0/19	AS10174	Munhwa Broadcasting Corporation	8,192
203.238.176.0/20	AS9286	KINX	4,096
203.238.176.0/20	AS9957	KINX	4,096
203.238.160.0/20	AS17841	NATIONAL INFORMATION RESOURCES SERVICE	4,096
203.238.56.0/22	AS23584	mk	1,024
203.238.56.0/22	AS9492	mk	1,024
203.238.38.0/23	AS131866	dewsystem	512
203.238.84.0/23	AS23584	PUSAN CATV	512
203.238.38.0/23	AS9848	dewsystem	512
203.238.186.0/24	AS9286	KINX	256
203.238.187.0/24	AS9286	KINX	256
203.238.16.0/24	AS131866	Its-in	256
203.238.13.0/24	AS131866	Its-in	256
203.238.86.0/24	AS23584	PUSAN CATV	256
203.238.177.0/24	AS46003	KINX	256
203.238.182.0/24	AS46003	KINX	256
203.238.183.0/24	AS46003	KINX	256
203.238.181.0/24	AS9286	KINX	256
203.238.182.0/24	AS9286	KINX	256
203.238.184.0/24	AS9286	KINX	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
20.105.140.216	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
64.99.241.72	AS32133 Ting Fiber Inc.	`3.23ms` from Ashburn, US
172.10.20.24	AS7018 AT&T Enterprises, LLC	`6.41ms` from Atlanta, US
197.50.12.232	AS8452 TE-AS	`5.46ms` from Cairo, EG
130.241.192.248	AS2842 Goteborgs universitet	`5.75ms` from Copenhagen, DK
179.83.158.56	AS18881 TELEFÔNICA BRASIL S.A	`12.82ms` from Fortaleza, BR
49.130.149.248	AS17924 SmarTone Mobile Communications Ltd	`13.30ms` from Hong Kong, HK
181.128.105.72	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`7.94ms` from Medellin, CO
34.148.222.152	AS396982 Google LLC	`0.13ms` from Moncks Corner, US
73.88.186.104	AS7922 Comcast Cable Communications, LLC	`13.84ms` from Murfreesboro, US
71.115.205.200	AS701 Verizon Business	`13.24ms` from New York City, US
103.64.133.56	AS18126 Chubu Telecommunications Company, Inc.	`6.24ms` from Osaka, JP
90.59.21.216	AS3215 Orange S.A.	`7.57ms` from Paris, FR
125.149.18.184	AS4766 Korea Telecom	`2.34ms` from Seoul, KR
87.224.210.40	AS12389 PJSC Rostelecom	`0.82ms` from Yekaterinburg, RU
82.169.17.8	AS1136 KPN B.V.	`2.59ms` from Amsterdam, NL
24.34.40.8	AS7922 Comcast Cable Communications, LLC	`8.60ms` from Boston, US
4.153.22.152	AS8075 Microsoft Corporation	`0.19ms` from Boydton, US
95.103.140.88	AS6855 Slovak Telekom, a.s.	`4.18ms` from Bratislava, SK
209.194.232.136	AS3549 Level 3 Parent, LLC	`1.35ms` from Charlotte, US
73.208.247.168	AS7922 Comcast Cable Communications, LLC	`11.89ms` from Chicago, US
139.15.178.24	AS9183 Robert Bosch Gesellschaft mit Beschraenkter Haftung	`4.24ms` from Frankfurt am Main, DE
171.251.227.72	AS7552 Viettel Group	`10.54ms` from Ho Chi Minh City, VN
103.124.124.200	AS14630 Invesco Group Services, Inc.	`1.03ms` from Hyderabad, IN
211.214.173.88	AS9318 SK Broadband Co Ltd	`1.75ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 -f3 -m6 203.238.36.118

traceroute to 203.238.36.118 (203.238.36.118): 6 hops max, 52 byte packets

3 [] 15.230.139.130 31.106 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Minneapolis, US

On February 7th 2026

What are IP address ranges?

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