218.150.48.0/21

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
Parent Range	218.144.0.0/13
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        218.144.0.0 - 218.151.255.255
netname:        KORNET-KR
descr:          Korea Telecom
country:        KR
admin-c:        IA9-KR
tech-c:         IM9-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:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IA9-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:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IM9-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 218.150.48.0/21

Range	ASN	Company	Num of IPs
218.144.0.0/13	AS10065	Korea Telecom	524,288
218.144.0.0/13	AS18324	Korea Telecom	524,288
218.144.0.0/13	AS38135	Korea Telecom	524,288
218.144.0.0/13	AS38411	Korea Telecom	524,288
218.144.0.0/13	AS38422	Korea Telecom	524,288
218.144.0.0/13	AS38427	Korea Telecom	524,288
218.144.0.0/13	AS38671	Korea Telecom	524,288
218.144.0.0/13	AS46009	Korea Telecom	524,288
218.144.0.0/13	AS4766	Korea Telecom	524,288
218.144.0.0/13	AS4793	Korea Telecom	524,288
218.144.0.0/13	AS55615	Korea Telecom	524,288
218.144.0.0/13	AS55618	Korea Telecom	524,288
218.144.0.0/13	AS9867	Korea Telecom	524,288
218.144.0.0/13	AS9970	Korea Telecom	524,288
218.144.0.0/13	AS9684	Korea Telecom	524,288
218.144.0.0/13	AS9708	Korea Telecom	524,288
218.144.0.0/13	AS9772	Korea Telecom	524,288
218.144.0.0/13	AS9843	Korea Telecom	524,288
218.144.0.0/13	AS9859	Korea Telecom	524,288

Nearby Ranges

BGP prefixes that overlap with 218.150.0.0/16

Range	ASN	Company	Num of IPs
218.144.0.0/13	AS10065	Korea Telecom	524,288
218.144.0.0/13	AS18324	Korea Telecom	524,288
218.144.0.0/13	AS38135	Korea Telecom	524,288
218.144.0.0/13	AS38411	Korea Telecom	524,288
218.144.0.0/13	AS38422	Korea Telecom	524,288
218.144.0.0/13	AS38427	Korea Telecom	524,288
218.144.0.0/13	AS38671	Korea Telecom	524,288
218.144.0.0/13	AS46009	Korea Telecom	524,288
218.144.0.0/13	AS4766	Korea Telecom	524,288
218.144.0.0/13	AS4793	Korea Telecom	524,288
218.144.0.0/13	AS55615	Korea Telecom	524,288
218.144.0.0/13	AS55618	Korea Telecom	524,288
218.144.0.0/13	AS9684	Korea Telecom	524,288
218.144.0.0/13	AS9708	Korea Telecom	524,288
218.144.0.0/13	AS9772	Korea Telecom	524,288
218.144.0.0/13	AS9843	Korea Telecom	524,288
218.144.0.0/13	AS9859	Korea Telecom	524,288
218.144.0.0/13	AS9867	Korea Telecom	524,288
218.144.0.0/13	AS9970	Korea Telecom	524,288

Hosted domains

There are 2 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
218.150.48.47	kbc.ac.kr	1
218.150.48.34	yjsaeil.or.kr	1

Hosted domains API

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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
95.141.37.229	AS49367 Seflow s.r.l.	`0.11ms` from Arezzo, IT
148.59.4.181	AS6079 RCN	`1.57ms` from Ashburn, US
174.179.192.117	AS7922 Comcast Cable Communications, LLC	`8.68ms` from Ashburn, US
90.236.77.149	AS3301 Telia Company AB	`9.18ms` from Copenhagen, DK
109.76.72.85	AS15502 Vodafone Ireland Limited	`3.99ms` from Dublin, IE
63.35.68.21	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
116.113.168.165	AS4837 CHINA UNICOM China169 Backbone	`5.40ms` from Hohhot, CN
175.175.211.181	AS4837 CHINA UNICOM China169 Backbone	`9.07ms` from Liaoyang, CN
92.18.47.245	AS13285 TalkTalk Communications Limited	`3.67ms` from London, GB
81.141.41.229	AS2856 British Telecommunications PLC	`3.33ms` from London, GB
18.154.52.53	AS16509 Amazon.com, Inc.	`0.23ms` from Madrid, ES
37.215.189.181	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`3.06ms` from Minsk, BY
34.139.159.245	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
43.204.63.37	AS16509 Amazon.com, Inc.	`0.17ms` from Mumbai, IN
124.18.5.85	AS18126 Chubu Telecommunications Company, Inc.	`4.61ms` from Osaka, JP
80.249.0.53	AS137549 Anycast Holdings Pty Ltd	`0.84ms` from Perth, AU
187.29.218.53	AS4230 CLARO S.A.	`0.33ms` from Porto Alegre, BR
200.217.5.5	AS7738 V tal	`8.19ms` from Rio de Janeiro, BR
74.212.31.245	AS3593 Frontier Communications of America, Inc.	`14.74ms` from Secaucus, US
123.248.255.21	AS9845 LG HelloVision Corp.	`7.01ms` from Seoul, KR
218.81.133.245	AS4812 China Telecom (Group)	`3.30ms` from Shanghai, CN
60.112.128.37	AS17676 SoftBank Corp.	`2.67ms` from Tokyo, JP
32.209.147.229	AS46690 Southern New England Telephone Company and SNET America, Inc.	`12.15ms` from Ashburn, US
212.40.135.5	AS31126 SODETEL S.A.L.	`2.31ms` from Beirut, LB
18.246.211.37	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US

Traceroute

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

traceroute -a -n -q1 -m7 218.150.51.233

traceroute to 218.150.51.233 (218.150.51.233): 7 hops max, 52 byte packets

1 [AS15169] 74.125.251.95 157.64 ms

2 *

3 [AS4766] 112.174.84.21 187.686 ms

4 [AS4766] 112.174.48.105 189.205 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Moncks Corner, US

On October 30th 2025

What are IP address ranges?

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