210.181.202.0/23

AS7557 · Korea Trade Network

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Summary

Country	South Korea
Domain	ktnet.co.kr
ASN	AS7557
Parent Range	210.181.192.0/19
Registry	KRNIC
ID	KTNET-KR

WHOIS Details

inetnum:        210.181.192.0 - 210.181.223.255
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:        hostmaster@nic.or.kr 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:         ip@ktnet.co.kr
nic-hdl:        IA6-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 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:         ip@ktnet.co.kr
nic-hdl:        IM6-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 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

Overlapping Ranges

BGP prefixes that contain 210.181.202.0/23

Range	ASN	Company	Num of IPs
210.181.192.0/19	AS7557	Korea Trade Network	8,192

Nearby Ranges

BGP prefixes that overlap with 210.181.0.0/16

Range	ASN	Company	Num of IPs
210.181.128.0/18	AS4766	Korean Education Network	16,384
210.181.32.0/19	AS3786	LG DACOM Corporation	8,192
210.181.96.0/19	AS9318	SK Broadband Co Ltd	8,192
210.181.64.0/19	AS9318	SK Broadband Co Ltd	8,192
210.181.224.0/19	AS4663	ELIMNET, INC.	8,192
210.181.192.0/19	AS7557	Korea Trade Network	8,192
210.181.16.0/20	AS9457	DREAMLINE CO.	4,096
210.181.168.0/22	AS4766	SEOUL INSTITUTE OF THE ARTS	1,024
210.181.188.0/23	AS4766	Dong Kang College	512
210.181.158.0/24	AS4766	HANYOUNG THEOLOGICAL UNIVERSITY	256
210.181.160.0/24	AS4766	YoungNam Theological College	256
210.181.184.0/24	AS4766	SEOUL NATIONAL UNIVERSITY	256
210.181.161.0/24	AS4766	YoungNam Theological College	256
210.181.159.0/24	AS4766	HANYOUNG THEOLOGICAL UNIVERSITY	256
210.181.183.0/24	AS4766	SEOUL NATIONAL UNIVERSITY	256
210.181.109.0/24	AS55615	Duzon Bizon Co. Ltd	256
210.181.177.0/24	AS9859	Chung Cheong University	256
210.181.178.0/24	AS9859	Chung Cheong University	256
210.181.173.0/24	AS9859	Chung Cheong University	256
210.181.172.0/24	AS9859	Chung Cheong University	256
210.181.175.0/24	AS9859	Chung Cheong University	256
210.181.176.0/24	AS9859	Chung Cheong University	256
210.181.174.0/24	AS9859	Chung Cheong University	256
210.181.148.0/24	AS9970	Korea University Of Technology And Education	256
210.181.151.0/24	AS9970	Korea University Of Technology And Education	256
210.181.166.0/24	AS10053	Yeonsung University	256
210.181.149.0/24	AS9970	Korea University Of Technology And Education	256
210.181.164.0/24	AS10053	Yeonsung University	256
210.181.165.0/24	AS10053	Yeonsung University	256
210.181.62.0/24	AS17598	LG Uplus	256
210.181.187.0/24	AS3786	Dongyang Technical College	256
210.181.185.0/24	AS3786	Dongyang Technical College	256
210.181.186.0/24	AS3786	Dongyang Technical College	256
210.181.24.0/24	AS38676	Flexnetwork	256
210.181.236.0/24	AS4663	elimnet	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

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

IP Address	ASN	Details
210.181.202.250	AS7557 Korea Trade Network	`2.28ms` from Seoul, KR
210.181.203.152	AS7557 Korea Trade Network	`2.37ms` 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
117.254.151.39	AS9829 National Internet Backbone	`5.31ms` from Bengaluru, IN
217.18.53.23	AS132420 E2E NETWORKS	`2.25ms` from Delhi, IN
98.198.218.7	AS7922 Comcast Cable Communications, LLC	`7.79ms` from Houston, US
58.233.2.183	AS9318 SK Broadband Co Ltd	`1.84ms` from Incheon, KR
173.34.127.7	AS812 Rogers Communications Canada Inc.	`17.32ms` from Ottawa, CA
97.185.253.231	AS6167 Verizon Business	`14.29ms` from Portland, US
52.23.25.151	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
94.99.166.247	AS25019 Saudi Telecom Company JSC	`2.04ms` from Riyadh, SA
220.91.225.215	AS4766 Korea Telecom	`1.68ms` from Seoul, KR
101.47.0.103	AS150436 Byteplus Pte. Ltd.	`0.40ms` from Singapore, SG
77.85.245.199	AS8866 Vivacom Bulgaria EAD	`5.14ms` from Sofia, BG
223.143.110.135	AS17421 Mobile Business Group	`6.63ms` from Taipei, TW
209.112.159.231	AS7782 Alaska Communications Systems Group, Inc.	`5.11ms` from Anchorage, US
87.64.144.151	AS5432 Proximus NV	`2.04ms` from Brussels, BE
107.208.99.167	AS7018 AT&T Enterprises, LLC	`2.53ms` from Dallas, US
54.76.73.23	AS16509 Amazon.com, Inc.	`0.29ms` from Dublin, IE
114.205.6.71	AS9318 SK Broadband Co Ltd	`4.05ms` from Incheon, KR
112.207.136.151	AS9299 Philippine Long Distance Telephone Company	`0.77ms` from Manila, PH
208.107.179.7	AS11232 Midcontinent Communications	`15.86ms` from Minneapolis, US
93.193.115.135	AS3320 Deutsche Telekom AG	`1.50ms` from Nuernberg, DE
68.196.169.103	AS6128 Cablevision Systems Corp.	`8.06ms` from Piscataway, US
186.207.238.55	AS28573 Claro NXT Telecomunicacoes Ltda	`18.98ms` from Porto Alegre, BR
3.93.244.151	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
14.65.110.87	AS4766 Korea Telecom	`1.88ms` from Seoul, KR
112.161.76.167	AS4766 Korea Telecom	`1.95ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 210.181.203.253

traceroute to 210.181.203.253 (210.181.203.253): 64 hops max, 52 byte packets

1 [AS15169] 172.253.64.143 0.681 ms

2 [AS3786] 182.162.216.45 1.288 ms

3 *

4 *

5 [AS3786] 182.162.36.6 2.168 ms

6 *

7 [AS3786] 182.162.36.21 1.541 ms

8 *

9 *

10 [AS3786] 1.213.18.58 2.829 ms

11 *

12 *

13 [AS7557] 210.181.214.118 4.849 ms

14 *

15 *

16 *

17 [AS7557] 210.181.203.253 3.543 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On April 13th 2026

What are IP address ranges?

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