210.217.138.0/23

AS7557 · Korea Trade Network

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Summary

Country	South Korea
Domain	ktnet.co.kr
ASN	AS7557
Parent Range	210.217.128.0/19
Registry	KRNIC
ID	KTNET-KR

WHOIS Details

inetnum:        210.217.128.0 - 210.217.159.255
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:        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
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
source:         KRNIC

Overlapping Ranges

BGP prefixes that contain 210.217.138.0/23

Range	ASN	Company	Num of IPs
210.217.128.0/19	AS7557	Korea Trade Network	8,192

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

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

IP Address	ASN	Details
210.217.138.78	AS7557 Korea Trade Network	`3.70ms` from Seoul, KR
210.217.139.3	AS7557 Korea Trade Network	`3.37ms` 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
209.10.150.119	AS20141 Quality Technology Services, LLC	`0.42ms` from Atlanta, US
184.170.90.119	AS4922 Shenandoah Cable Television LLC	`11.80ms` from Berkeley Springs, US
38.43.77.55	AS272005 RED SOFT SOLUCIONES INFORMATICAS S.A.S	`17.95ms` from Buenos Aires, AR
186.108.242.7	AS7303 Telecom Argentina S.A.	`5.09ms` from Buenos Aires, AR
1.14.28.135	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.77ms` from Chengdu, CN
47.225.106.135	AS20115 Charter Communications LLC	`7.65ms` from Chicago, US
171.237.23.167	AS7552 Viettel Group	`3.34ms` from Hanoi, VN
108.175.15.55	AS8560 IONOS SE	`0.40ms` from Lenexa, US
105.159.16.23	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`16.31ms` from Lisbon, PT
97.181.156.119	AS6167 Verizon Business	`15.86ms` from Los Angeles, US
68.202.90.23	AS33363 Charter Communications, Inc	`11.14ms` from Miami, US
35.234.250.39	AS396982 Google LLC	`0.11ms` from Montreal, CA
147.135.54.87	AS16276 OVH SAS	`0.78ms` from Portland, US
83.21.222.7	AS5617 Orange Polska Spolka Akcyjna	`5.11ms` from Poznan, PL
189.14.198.7	AS28328 EBR Informática Ltda	`7.31ms` from Rio de Janeiro, BR
185.178.84.151	AS200999 CloudFerro S.A	`0.44ms` from Warsaw, PL
117.193.153.135	AS9829 National Internet Backbone	`16.04ms` from Chennai, IN
18.188.200.167	AS16509 Amazon.com, Inc.	`7.80ms` from Chicago, US
5.187.2.199	AS44051 Fornex Hosting S.L.	`0.44ms` from Frankfurt am Main, DE
1.206.56.55	AS4134 CHINANET-BACKBONE	`4.59ms` from Guiyang, CN
182.244.148.39	AS4134 CHINANET-BACKBONE	`3.81ms` from Kunming, CN
71.225.94.23	AS7922 Comcast Cable Communications, LLC	`6.81ms` from Morris Plains, US
154.122.216.71	AS12455 Kenyan Post & Telecommunications Company / Telkom Kenya Ltd	`12.58ms` from Nairobi, KE
122.152.39.215	AS9351 ZTV CO.,LTD	`2.74ms` from Osaka, JP
209.195.173.71	AS13333 Consolidated Communications, Inc.	`0.95ms` from Pittsburgh, US

Traceroute

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

traceroute -a -n -q1 210.217.139.5

traceroute to 210.217.139.5 (210.217.139.5): 64 hops max, 52 byte packets

1 [AS15169] 172.253.64.138 0.814 ms

2 [AS3786] 182.162.208.5 1.701 ms

3 *

4 [AS3786] 182.162.153.161 2.66 ms

5 [AS3786] 182.162.36.2 1.239 ms

6 *

7 [AS3786] 182.162.36.9 1.519 ms

8 [AS3786] 1.208.105.225 1.546 ms

9 [AS3786] 1.208.174.250 19.91 ms

10 [AS3786] 1.208.18.58 2.331 ms

11 [AS3786] 61.32.62.10 3.042 ms

12 [AS7557] 210.181.214.158 3.148 ms

13 [AS7557] 210.181.214.102 3.058 ms

14 [AS7557] 210.111.222.34 3.19 ms

15 [AS7557] 210.217.139.5 3.024 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On September 4th 2025

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