121.190.209.0/24

AS45399 · Hanjin Information Systems Telecommunication Co., Ltd

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Summary

Country	South Korea
Domain	kt.com
ASN	AS45399
Parent Range	121.160.0.0/11
Registry	KRNIC
ID	121.190.209.0-121.190.209.255

WHOIS Details

inetnum:            121.190.209.0 - 121.190.209.255
descr:              Hanjinjeongbotongsin(ju)
network-type:       CUSTOMER
address:            Banghwa-Dong Gangseo-Gu Seoulteukbyeol-Si
zip-code:           157-220
created:            2015-03-17
admin:              GENERATED-KRNIC-IP-MANAGER-KORNETIP
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-KORNETIP
person:             IP Manager
name:               IP Manager
phone:              +82-2-500-6630
e-mail:             kornet_ip@kt.com
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 121.190.209.0/24

Range	ASN	Company	Num of IPs
121.160.0.0/11	AS23582	Korea Telecom	2,097,152
121.160.0.0/11	AS38089	Korea Telecom	2,097,152
121.160.0.0/11	AS4766	Korea Telecom	2,097,152

Nearby Ranges

BGP prefixes that overlap with 121.190.0.0/16

Range	ASN	Company	Num of IPs
121.160.0.0/11	AS23582	Korea Telecom	2,097,152
121.160.0.0/11	AS38089	Korea Telecom	2,097,152
121.160.0.0/11	AS4766	Korea Telecom	2,097,152
121.190.250.0/24	AS38391	Korea Telecom	256
121.190.251.0/24	AS38404	Korea Telecom	256
121.190.208.0/24	AS45399	Hanjinjeongbotongsin(ju)	256
121.190.174.0/24	AS3786	Eseuaitissi jusikhoesa	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

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
40.135.126.248	AS7029 Windstream Communications LLC	`0.56ms` from Ashburn, US
79.129.55.216	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.11ms` from Athens, GR
173.24.184.168	AS30036 Mediacom Communications Corp	`6.64ms` from Chicago, US
197.251.224.72	AS29614 Ghana Telecommunications Company Limited	`8.20ms` from Lagos, NG
95.176.190.8	AS5603 Telekom Slovenije, d.d.	`6.14ms` from Ljubljana, SI
2.220.102.40	AS5607 Sky UK Limited	`3.54ms` from London, GB
66.125.0.248	AS7018 AT&T Enterprises, LLC	`4.25ms` from Los Angeles, US
217.117.253.152	AS47954 Alpha Net Telecom Ltd	`0.87ms` from Moscow, RU
208.80.213.168	AS26244 Bowling Green Municipal Utilities	`8.50ms` from Murfreesboro, US
130.250.103.56	AS14537 Continent 8 LLC	`9.03ms` from New York City, US
177.83.46.8	AS28573 Claro NXT Telecomunicacoes Ltda	`6.91ms` from Porto Alegre, BR
179.57.5.8	AS14117 Telefonica del Sur S.A.	`12.27ms` from Santiago, CL
179.157.108.40	AS28573 Claro NXT Telecomunicacoes Ltda	`7.08ms` from Sao Paulo, BR
83.250.138.248	AS1257 Tele2 Sverige AB	`5.09ms` from Stockholm, SE
126.1.14.168	AS17676 SoftBank Corp.	`2.75ms` from Tokyo, JP
4.216.93.56	AS8075 Microsoft Corporation	`0.16ms` from Tokyo, JP
23.20.7.24	AS14618 Amazon.com, Inc.	`0.60ms` from Ashburn, US
52.235.165.72	AS8075 Microsoft Corporation	`0.64ms` from Boydton, US
192.24.195.248	AS6181 Cincinnati Bell Telephone Company LLC	`1.96ms` from Cincinnati, US
3.160.4.72	AS16509 Amazon.com, Inc.	`0.99ms` from Columbus, US
103.180.112.104	AS149474 Your Net	`1.36ms` from Dhaka, BD
35.158.83.8	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
170.168.123.248	AS44559 IT HOSTLINE LTD	`0.34ms` from Istanbul, TR
175.174.243.232	AS4837 CHINA UNICOM China169 Backbone	`9.48ms` from Liaoyang, CN
104.17.210.168	AS13335 Cloudflare, Inc.	`0.11ms` from Lisbon, PT

Traceroute

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

traceroute -a -n -q1 -f3 -m13 121.190.209.39

traceroute to 121.190.209.39 (121.190.209.39): 13 hops max, 52 byte packets

3 [AS3356] 4.68.72.198 34.775 ms

4 [AS4766] 112.174.87.13 414.702 ms

5 [AS4766] 112.174.86.233 157.899 ms

6 [AS4766] 112.174.48.130 158.394 ms

7 *

8 *

9 [AS4766] 221.151.141.138 158.336 ms

10 [AS45399] 121.190.208.171 160.091 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Billings, US

On December 28th 2025

What are IP address ranges?

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