221.164.5.0/24

AS9631 · youngsan university

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Summary

Country	South Korea
Domain	kt.com
ASN	AS9631
Parent Range	221.160.0.0/13
Registry	KRNIC
ID	221.164.5.0-221.164.5.255

WHOIS Details

inetnum:            221.164.5.0 - 221.164.5.255
descr:              Yeongsandaehakgyo
network-type:       CUSTOMER
address:            Junam-Dong Yangsan-Si Gyeongsangnam-Do
zip-code:           626-300
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 221.164.5.0/24

Range	ASN	Company	Num of IPs
221.160.0.0/13	AS4766	Korea Telecom	524,288

Nearby Ranges

BGP prefixes that overlap with 221.164.0.0/16

Range	ASN	Company	Num of IPs
221.160.0.0/13	AS4766	Korea Telecom	524,288
221.164.0.0/24	AS9631	Yeongsandaehakgyo	256
221.164.1.0/24	AS9631	Yeongsandaehakgyo	256
221.164.2.0/24	AS9631	Yeongsandaehakgyo	256
221.164.3.0/24	AS9631	Yeongsandaehakgyo	256
221.164.68.0/24	AS9631	Yeongsandaehakgyo	256
221.164.69.0/24	AS9631	Yeongsandaehakgyo	256
221.164.70.0/24	AS9631	Yeongsandaehakgyo	256
221.164.9.0/24	AS131101	Korea Telecom	256
221.164.71.0/24	AS9631	Yeongsandaehakgyo	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

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

IP Address	ASN	Details
221.164.5.30	AS9631 youngsan university	`7.97ms` from Dongnae, 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
95.211.235.168	AS60781 LeaseWeb Netherlands B.V.	`0.23ms` from Amsterdam, NL
70.171.47.136	AS22773 Cox Communications Inc.	`11.55ms` from Atlanta, US
98.23.193.40	AS7029 Windstream Communications LLC	`7.91ms` from Atlanta, US
68.35.76.40	AS7922 Comcast Cable Communications, LLC	`9.51ms` from Atlanta, US
58.171.229.136	AS1221 Telstra Limited	`2.42ms` from Brisbane, AU
72.181.243.168	AS11427 Charter Communications Inc	`8.34ms` from Dallas, US
97.147.0.200	AS6167 Verizon Business	`18.45ms` from Dallas, US
176.49.244.200	AS12389 PJSC Rostelecom	`0.76ms` from Krasnoyarsk, RU
86.128.96.184	AS2856 British Telecommunications PLC	`5.08ms` from London, GB
104.34.98.168	AS20001 Charter Communications Inc	`3.83ms` from Los Angeles, US
96.41.55.152	AS20115 Charter Communications LLC	`5.89ms` from Los Angeles, US
76.129.239.200	AS7922 Comcast Cable Communications, LLC	`13.30ms` from Murfreesboro, US
54.162.107.56	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
189.229.9.72	AS8151 UNINET	`4.40ms` from Santiago de Queretaro, MX
182.121.81.40	AS4837 CHINA UNICOM China169 Backbone	`4.16ms` from Zhengzhou, CN
69.250.164.56	AS7922 Comcast Cable Communications, LLC	`6.52ms` from Ashburn, US
20.36.235.168	AS8075 Microsoft Corporation	`0.22ms` from Boydton, US
52.254.49.24	AS8075 Microsoft Corporation	`0.24ms` from Boydton, US
102.189.84.104	AS24835 Vodafone Data	`10.71ms` from Cairo, EG
217.251.189.152	AS3320 Deutsche Telekom AG	`3.33ms` from Frankfurt am Main, DE
72.11.130.216	AS36352 HostPapa	`0.28ms` from Los Angeles, US
34.36.153.136	AS396982 Google LLC	`0.08ms` from Melbourne, AU
116.222.187.24	AS9824 JCOM Co., Ltd.	`7.90ms` from Osaka, JP
189.41.129.120	AS53006 ALGAR TELECOM S/A	`10.37ms` from Osasco, BR
18.214.75.152	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 -f5 -m9 221.164.5.23

traceroute to 221.164.5.23 (221.164.5.23): 9 hops max, 52 byte packets

5 [] 110.93.254.208 20.806 ms

6 [] 110.93.252.136 20.906 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Islamabad, PK

On December 6th 2025

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.

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