211.223.208.0/20

AS9777 · Gyeongju University

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Summary

Country	South Korea
Domain	kt.com
ASN	AS9777
Parent Range	211.216.0.0/13
Registry	KRNIC
ID	211.223.208.0-211.223.208.255

WHOIS Details

inetnum:            211.223.208.0 - 211.223.208.255
descr:              Gyeongjudaehakgyo
network-type:       CUSTOMER
address:            Hyohyeon-Dong Gyeongju-Si Gyeongsangbuk-Do
zip-code:           780-210
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 211.223.208.0/20

Range	ASN	Company	Num of IPs
211.216.0.0/13	AS17859	Korea Telecom	524,288
211.216.0.0/13	AS38089	Korea Telecom	524,288
211.216.0.0/13	AS38404	Korea Telecom	524,288
211.216.0.0/13	AS4766	Korea Telecom	524,288
211.216.0.0/13	AS4961	Korea Telecom	524,288
211.216.0.0/13	AS9318	Korea Telecom	524,288
211.216.0.0/13	AS152214	Korea Telecom	524,288

Nearby Ranges

BGP prefixes that overlap with 211.223.0.0/16

Range	ASN	Company	Num of IPs
211.216.0.0/13	AS38089	Korea Telecom	524,288
211.216.0.0/13	AS9318	Korea Telecom	524,288
211.216.0.0/13	AS4961	Korea Telecom	524,288
211.216.0.0/13	AS4766	Korea Telecom	524,288
211.216.0.0/13	AS152214	Korea Telecom	524,288
211.216.0.0/13	AS17859	Korea Telecom	524,288
211.216.0.0/13	AS38404	Korea Telecom	524,288
211.223.156.0/22	AS4766	Donggangdaehak	1,024
211.223.200.0/22	AS4766	Wideokdaehakgyo	1,024
211.223.154.0/23	AS4766	Donggangdaehak	512
211.223.160.0/23	AS4766	Donggangdaehak	512
211.223.164.0/24	AS4766	Dongainjaedaehak	256
211.223.165.0/24	AS4766	Dongainjaedaehak	256
211.223.193.0/24	AS4766	Gyemyeongmunhwadaehakgyojang	256
211.223.225.0/24	AS10042	Suseongdaehakgyo	256
211.223.204.0/24	AS4766	Wideokdaehakgyo	256
211.223.205.0/24	AS4766	Wideokdaehakgyo	256
211.223.206.0/24	AS4766	Seonrindaehakchongjang	256
211.223.207.0/24	AS4766	Seonrindaehakchongjang	256
211.223.226.0/24	AS10042	Suseongdaehakgyo	256
211.223.227.0/24	AS10042	Suseongdaehakgyo	256
211.223.237.0/24	AS23714	ITunyeong jeonsanmang	256
211.223.224.0/24	AS10042	Suseongdaehakgyo	256

Hosted domains

There are 4 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
211.223.208.16	gj.ac.kr	4

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

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

IP Address	ASN	Details
211.223.208.16	AS9777 Gyeongju University	`6.94ms` from Seoul, KR
211.223.221.120	AS9777 Gyeongju University	`10.33ms` from Seoul, KR
211.223.219.240	AS9777 Gyeongju University	`7.06ms` from Incheon, 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
69.10.184.4	AS1406 Motorola Inc	`0.70ms` from Ashburn, US
54.173.11.164	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
3.167.55.132	AS16509 Amazon.com, Inc.	`0.54ms` from Ashburn, US
73.20.128.116	AS7922 Comcast Cable Communications, LLC	`13.94ms` from Atlanta, US
183.214.20.20	AS56047 China Mobile communications corporation	`2.07ms` from Changsha, CN
73.103.52.84	AS7922 Comcast Cable Communications, LLC	`11.82ms` from Chicago, US
91.228.201.52	AS210283 DIGIFINANCE OU	`0.19ms` from Frankfurt am Main, DE
91.1.227.68	AS3320 Deutsche Telekom AG	`5.07ms` from Frankfurt am Main, DE
14.162.244.52	AS45899 VNPT Corp	`2.00ms` from Hanoi, VN
140.91.220.36	AS31898 Oracle Corporation	`0.63ms` from Jeddah, SA
172.114.109.212	AS20001 Charter Communications Inc	`4.49ms` from Los Angeles, US
108.35.106.148	AS701 Verizon Business	`1.35ms` from New York City, US
213.149.189.116	AS6866 Cyprus Telecommunications Authority	`2.18ms` from Nicosia, CY
93.227.127.100	AS3320 Deutsche Telekom AG	`4.53ms` from Nuernberg, DE
52.131.234.20	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`2.63ms` from Shanghai, CN
142.189.75.196	AS577 Bell Canada	`3.94ms` from Toronto, CA
162.119.244.132	AS3379 Kaiser Foundation Health Plan, Inc.	`3.39ms` from Ashburn, US
52.188.56.36	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
72.192.30.228	AS22773 Cox Communications Inc.	`6.05ms` from Boston, US
182.68.41.116	AS24560 Bharti Airtel Ltd., Telemedia Services	`8.71ms` from Delhi, IN
116.248.118.180	AS4134 CHINANET-BACKBONE	`4.69ms` from Kunming, CN
79.169.96.148	AS2860 NOS COMUNICACOES, S.A.	`6.82ms` from Lisbon, PT
62.101.15.4	AS15584 Informatica Alto Adige Spa	`6.33ms` from Milan, IT
60.212.53.212	AS4837 CHINA UNICOM China169 Backbone	`6.26ms` from Qingdao, CN
185.125.169.148	AS56655 Gigahost AS	`0.06ms` from Sandefjord, NO

Traceroute

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

traceroute -a -n -q1 -f3 -m6 211.223.211.1

traceroute to 211.223.211.1 (211.223.211.1): 6 hops max, 52 byte packets

3 [AS749] 11.53.213.170 2.191 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in London, GB

On March 13th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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