220.90.100.0/22

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
Parent Range	220.88.0.0/14
Registry	KRNIC
ID	220.90.100.0-220.90.103.255

WHOIS Details

inetnum:            220.90.100.0 - 220.90.103.255
descr:              Gyeongbokdaehakjang
network-type:       CUSTOMER
address:            Sinbuk-Myeon Pocheon-Si Gyeonggi-Do
zip-code:           487-915
created:            2023-02-08
admin:              GENERATED-KRNIC-IP-MANAGER-KORNETIP
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-KORNETIP
person:             IP Manager
name:               IP Manager
phone:              +82-2-500-6631
e-mail:             kornet_ip@kt.com
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 220.90.100.0/22

Range	ASN	Company	Num of IPs
220.88.0.0/14	AS4766	Korea Telecom	262,144
220.88.0.0/14	AS9778	Korea Telecom	262,144

Nearby Ranges

BGP prefixes that overlap with 220.90.0.0/16

Range	ASN	Company	Num of IPs
220.88.0.0/14	AS9778	Korea Telecom	262,144
220.88.0.0/14	AS4766	Korea Telecom	262,144
220.90.118.0/23	AS9778	Daejindaehakgyo	512
220.90.98.0/23	AS4766	Gyeongbokdaehakjang	512
220.90.250.0/23	AS9949	Hoseodaehakgyo(asan)	512
220.90.107.0/24	AS4766	Gyeongbokdaehakjang	256
220.90.109.0/24	AS4766	Gyeongbokdaehakjang	256
220.90.110.0/24	AS4766	Gyeongbokdaehakjang	256
220.90.116.0/24	AS4766	Chimryesinhakdaehakgyo	256
220.90.122.0/24	AS38695	Bucheondaehak	256
220.90.141.0/24	AS4766	Semyeongdaehakgyo	256
220.90.166.0/24	AS4766	Andonggwahakdaehak	256
220.90.25.0/24	AS4766	Geongukdaehakgyouiryowonchungjubyeongwon	256
220.90.97.0/24	AS4766	Gyeongbokdaehakjang	256
220.90.177.0/24	AS9782	KT	256
220.90.187.0/24	AS9782	KT	256
220.90.197.0/24	AS9782	KT	256
220.90.140.0/24	AS4766	Semyeongdaehakgyo	256
220.90.123.0/24	AS38695	Bucheondaehak	256
220.90.124.0/24	AS38695	Bucheondaehak	256
220.90.104.0/24	AS4766	Gyeongbokdaehakjang	256
220.90.105.0/24	AS4766	Gyeongbokdaehakjang	256
220.90.106.0/24	AS4766	Gyeongbokdaehakjang	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

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
57.152.33.150	AS8075 Microsoft Corporation	`0.51ms` from Ashburn, US
47.38.124.118	AS20115 Charter Communications LLC	`10.25ms` from Atlanta, US
34.215.100.198	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
44.225.32.86	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
38.87.177.230	AS12231 Conway Corporation	`13.68ms` from Dallas, US
12.248.163.134	AS7018 AT&T Enterprises, LLC	`4.54ms` from Durham, US
14.190.111.102	AS45899 VNPT Corp	`3.42ms` from Hanoi, VN
86.162.132.182	AS2856 British Telecommunications PLC	`3.46ms` from London, GB
92.171.3.86	AS3215 Orange S.A.	`15.20ms` from Lyon, FR
181.136.126.134	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`8.51ms` from Medellin, CO
95.73.202.22	AS12389 PJSC Rostelecom	`1.47ms` from Moscow, RU
200.3.123.86	AS262156 Universidad Nacional de Rosario	`5.20ms` from Rosario, AR
189.147.170.246	AS8151 UNINET	`3.82ms` from Santiago de Queretaro, MX
177.102.154.54	AS27699 TELEFÔNICA BRASIL S.A	`7.64ms` from Sao Paulo, BR
142.103.103.134	AS393249 University of British Columbia	`4.54ms` from Seattle, US
52.65.219.246	AS16509 Amazon.com, Inc.	`0.15ms` from Sydney, AU
70.132.60.150	AS16509 Amazon.com, Inc.	`0.29ms` from Ashburn, US
173.28.109.102	AS30036 Mediacom Communications Corp	`15.22ms` from Chicago, US
107.192.102.246	AS7018 AT&T Enterprises, LLC	`2.23ms` from Chicago, US
184.29.51.38	AS16625 Akamai Technologies, Inc.	`0.49ms` from Dallas, US
5.205.118.214	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.25ms` from Madrid, ES
73.212.3.214	AS7922 Comcast Cable Communications, LLC	`8.81ms` from Manassas, US
107.203.216.166	AS7018 AT&T Enterprises, LLC	`6.21ms` from Miami, US
50.89.30.198	AS33363 Charter Communications, Inc	`5.16ms` from Orlando, US
52.54.67.54	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -m6 220.90.101.238

traceroute to 220.90.101.238 (220.90.101.238): 6 hops max, 52 byte packets

1 [AS15169] 74.125.37.114 205.473 ms

2 *

3 [AS4766] 112.174.84.81 233.288 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On January 19th 2026

What are IP address ranges?

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