210.217.144.0/23

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 210.217.144.0/23

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

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Pingable IPs

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

IP Address	ASN	Details
210.217.144.96	AS7557 Korea Trade Network	`3.31ms` from Seoul, KR
210.217.145.62	AS7557 Korea Trade Network	`3.46ms` 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
205.220.181.23	AS22843 Proofpoint, Inc.	`0.77ms` from Atlanta, US
179.253.5.7	AS8167 V tal	`4.55ms` from Brasilia, BR
118.209.19.183	AS7545 TPG Telecom Limited	`1.86ms` from Brisbane, AU
52.210.61.151	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
37.60.251.151	AS51167 Contabo GmbH	`0.80ms` from Duesseldorf, DE
82.206.44.167	AS3320 Deutsche Telekom AG	`0.65ms` from Frankfurt am Main, DE
76.83.139.71	AS20001 Charter Communications Inc	`12.20ms` from Honolulu, US
73.6.13.247	AS7922 Comcast Cable Communications, LLC	`13.07ms` from Houston, US
122.183.156.183	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.42ms` from Hyderabad, IN
4.213.216.231	AS8075 Microsoft Corporation	`0.13ms` from Lohogaon, IN
185.53.59.87	AS12488 Krystal Hosting Ltd	`0.37ms` from London, GB
86.14.21.103	AS5089 Virgin Media Limited	`9.15ms` from London, GB
60.137.203.199	AS17676 SoftBank Corp.	`3.67ms` from Osaka, JP
32.221.74.247	AS46690 Southern New England Telephone Company and SNET America, Inc.	`4.04ms` from Secaucus, US
4.205.194.151	AS8075 Microsoft Corporation	`0.15ms` from Toronto, CA
145.131.86.7	AS28685 Routit BV	`3.47ms` from Amsterdam, NL
129.80.77.103	AS31898 Oracle Corporation	`0.30ms` from Ashburn, US
76.100.123.55	AS7922 Comcast Cable Communications, LLC	`7.37ms` from Ashburn, US
20.25.120.119	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
20.161.31.7	AS8075 Microsoft Corporation	`0.41ms` from Boydton, US
35.184.87.103	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
85.190.188.231	AS208988 Buchholz Digital GmbH	`0.75ms` from Hamburg, DE
20.164.200.135	AS8075 Microsoft Corporation	`0.15ms` from Johannesburg, ZA
90.61.181.87	AS3215 Orange S.A.	`14.77ms` from Paris, FR
152.208.20.119	AS701 Verizon Business	`3.66ms` from Philadelphia, US

Traceroute

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

traceroute -a -n -q1 210.217.144.193

traceroute to 210.217.144.193 (210.217.144.193): 64 hops max, 52 byte packets

1 [AS15169] 172.253.64.143 0.211 ms

2 [AS3786] 182.162.216.45 0.317 ms

3 *

4 [AS3786] 117.52.1.237 1.319 ms

5 [AS3786] 182.162.36.30 1.019 ms

6 *

7 [AS3786] 182.162.36.9 5.559 ms

8 *

9 *

10 [AS3786] 1.208.18.66 2.802 ms

11 [AS3786] 61.32.62.10 3.344 ms

12 [AS7557] 210.181.214.158 3.483 ms

13 [AS7557] 210.181.214.118 3.606 ms

14 [AS7557] 210.217.159.134 3.79 ms

15 [AS7557] 210.217.144.193 4.083 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On September 4th 2025

What are IP address ranges?

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