203.242.148.0/24

AS7557 · Korea Trade Network

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Summary

Country	South Korea
Domain	ktnet.co.kr
ASN	AS7557
Registry	KRNIC
ID	KTNET-KR

WHOIS Details

inetnum:        203.242.128.0 - 203.242.159.255
netname:        KTNET-KR
descr:          Korea Trade Network
country:        KR
admin-c:        IA6-KR
tech-c:         IM6-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        [email protected] 20240912
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC


person:         IP Manager
address:        Seoul Gangnam-gu Yeongdong-daero
address:        511 (4thFl, Trade-Tower)
country:        KR
phone:          +82-2-6000-2715
e-mail:         [email protected]
nic-hdl:        IM6-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 20240912
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC

person:         IP Manager
address:        Seoul Gangnam-gu Yeongdong-daero
address:        511 (4thFl, Trade-Tower)
country:        KR
phone:          +82-2-6000-2715
e-mail:         [email protected]
nic-hdl:        IA6-KR
mnt-by:         MNT-KRNIC-AP
changed:        [email protected] 20240912
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.242.0.0/16

Range	ASN	Company	Num of IPs
203.242.0.0/19	AS4766	Korea Telecom	8,192
203.242.0.0/19	AS17841	Korea Telecom	8,192
203.242.0.0/19	AS45400	Korea Telecom	8,192
203.242.32.0/20	AS10189	Hyundai Movex	4,096
203.242.80.0/20	AS10049	SK Co.,	4,096
203.242.48.0/21	AS10189	Hyundai Movex	2,048
203.242.56.0/22	AS10189	Hyundai Movex	1,024
203.242.60.0/23	AS10189	Hyundai Movex	512
203.242.207.0/24	AS7557	KTNETDRDAEJEONBACKBONE	256
203.242.62.0/24	AS10189	Hyundai Movex	256
203.242.202.0/24	AS7557	KTNETDRSERVICENETWORK	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

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

IP Address	ASN	Details
203.242.148.51	AS7557 Korea Trade Network	`2.17ms` 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
142.204.228.88	AS393238 ImOn Communications, LLC	`8.80ms` from Chicago, US
87.236.227.72	AS49826 Lounea Palvelut Oy	`12.27ms` from Helsinki, FI
115.72.172.8	AS7552 Viettel Group	`2.48ms` from Ho Chi Minh City, VN
98.198.35.216	AS7922 Comcast Cable Communications, LLC	`10.77ms` from Houston, US
71.87.33.56	AS20115 Charter Communications LLC	`16.98ms` from Minneapolis, US
194.58.122.248	AS197695 "Domain names registrar REG.RU", Ltd	`0.92ms` from Moscow, RU
218.98.26.200	AS4837 CHINA UNICOM China169 Backbone	`4.00ms` from Nanjing, CN
220.210.243.184	AS18144 Enecom,Inc.	`7.01ms` from Osaka, JP
88.176.12.56	AS12322 Free SAS	`2.40ms` from Paris, FR
75.249.128.40	AS6167 Verizon Business	`13.27ms` from Secaucus, US
83.250.37.72	AS1257 Tele2 Sverige AB	`6.42ms` from Stockholm, SE
20.38.147.152	AS8075 Microsoft Corporation	`0.51ms` from Toronto, CA
171.159.227.200	AS10794 Bank of America, National Association	`4.51ms` from Ashburn, US
52.232.206.152	AS8075 Microsoft Corporation	`0.28ms` from Boydton, US
98.122.234.8	AS11426 Charter Communications Inc	`16.17ms` from Charlotte, US
171.212.136.88	AS4134 CHINANET-BACKBONE	`2.32ms` from Chengdu, CN
51.75.231.120	AS16276 OVH SAS	`0.05ms` from Gravelines, FR
194.144.60.24	AS12969 Vodafone Iceland	`1.02ms` from Hafnarfjoerdur, IS
98.196.40.8	AS7922 Comcast Cable Communications, LLC	`4.47ms` from Houston, US
213.250.161.248	AS136907 HUAWEI CLOUDS	`0.80ms` from Manila, PH
175.36.118.168	AS4804 Microplex PTY LTD	`7.49ms` from Melbourne, AU
79.135.19.184	AS2116 GLOBALCONNECT AS	`2.00ms` from Sandefjord, NO
191.112.94.120	AS7418 TELEFÓNICA CHILE S.A.	`4.57ms` from Santiago, CL
212.233.128.24	AS29582 Optisprint OOD	`2.99ms` from Sofia, BG
16.171.235.200	AS16509 Amazon.com, Inc.	`0.11ms` from Stockholm, SE

Traceroute

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

traceroute -a -n -q1 203.242.148.45

traceroute to 203.242.148.45 (203.242.148.45): 64 hops max, 52 byte packets

1 [AS15169] 74.125.251.95 2 ms

2 *

3 *

4 *

5 *

6 [AS9318] 58.230.246.14 36.367 ms

7 [AS7557] 210.181.214.218 36.748 ms

8 [AS7557] 210.181.214.134 37.259 ms

9 [AS7557] 210.217.159.90 38.07 ms

10 [AS7557] 210.217.159.94 37.61 ms

11 [AS7557] 203.242.148.45 37.31 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 19th 2026

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