211.221.104.0/24

AS46009 · YABESK

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Summary

Country	South Korea
Domain	kt.com
ASN	AS46009
Parent Range	211.216.0.0/13
Registry	KRNIC
ID	211.221.104.0-211.221.104.255

WHOIS Details

inetnum:            211.221.104.0 - 211.221.104.255
descr:              (ju)yaseui
network-type:       CUSTOMER
address:            Dongan-Gu Anyang-Si Gyeonggi-Do
zip-code:           431-070
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 211.221.104.0/24

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

Nearby Ranges

BGP prefixes that overlap with 211.221.0.0/16

Range	ASN	Company	Num of IPs
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	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
211.221.248.0/21	AS4766	Sinansandaehakgyo	2,048
211.221.226.0/23	AS4766	Dongwondaehak	512
211.221.244.0/24	AS4766	Seonggyeoldaehakgyo	256
211.221.245.0/24	AS4766	Seonggyeoldaehakgyo	256
211.221.228.0/24	AS4766	Dongwondaehak	256
211.221.247.0/24	AS4766	Seonggyeoldaehakgyo	256
211.221.246.0/24	AS4766	Seonggyeoldaehakgyo	256
211.221.229.0/24	AS4766	Cheonggangmunhwasaneopdaehak	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

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

IP Address	ASN	Details
211.221.104.193	AS46009 YABESK	`1.54ms` from Seoul, 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
3.225.216.136	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
67.202.3.168	AS14618 Amazon.com, Inc.	`0.48ms` from Ashburn, US
162.225.187.216	AS7018 AT&T Enterprises, LLC	`11.46ms` from Chicago, US
43.199.2.216	AS16509 Amazon.com, Inc.	`0.11ms` from Hong Kong, HK
166.104.35.120	AS9321 Hanyang University	`1.56ms` from Incheon, KR
46.249.8.232	AS34456 Rial Com JSC	`1.39ms` from Moscow, RU
23.46.164.72	AS1680 Cellcom Fixed Line Communication L.P	`0.85ms` from Rosh Ha‘Ayin, IL
58.125.164.168	AS9318 SK Broadband Co Ltd	`5.99ms` from Seoul, KR
202.67.94.72	AS9443 Vocus Retail	`3.68ms` from Sydney, AU
31.62.61.136	AS5617 Orange Polska Spolka Akcyjna	`14.79ms` from Warsaw, PL
44.192.126.8	AS14618 Amazon.com, Inc.	`0.72ms` from Ashburn, US
3.161.194.72	AS16509 Amazon.com, Inc.	`0.22ms` from Atlanta, US
34.96.22.248	AS396982 Google LLC	`0.51ms` from Council Bluffs, US
84.148.223.120	AS3320 Deutsche Telekom AG	`7.82ms` from Duesseldorf, DE
68.149.66.232	AS6327 Shaw Communications	`4.67ms` from Edmonton, CA
67.164.83.56	AS7922 Comcast Cable Communications, LLC	`10.06ms` from Fremont, US
187.201.80.72	AS8151 UNINET	`1.12ms` from Guadalajara, MX
59.95.3.248	AS9829 National Internet Backbone	`11.59ms` from Mumbai, IN
126.34.137.168	AS17676 SoftBank Corp.	`3.51ms` from Osaka, JP
179.181.74.56	AS18881 TELEFÔNICA BRASIL S.A	`3.21ms` from Osasco, BR
78.80.183.104	AS13036 T-Mobile Czech Republic a.s.	`1.10ms` from Prague, CZ
151.77.65.152	AS1267 WIND TRE S.P.A.	`6.58ms` from Rome, IT
37.232.161.120	AS12714 PJSC MegaFon	`10.89ms` from Samara, RU
77.91.12.200	AS35378 Sat Film Sp. z o.o.	`8.24ms` from Warsaw, PL
82.168.81.184	AS1136 KPN B.V.	`3.07ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 211.221.104.237

traceroute to 211.221.104.237 (211.221.104.237): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.43 0.07 ms

2 *

3 *

4 *

5 [AS4766] 112.174.116.74 1.408 ms

6 *

7 *

8 [AS46009] 211.221.104.237 1.807 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 21st 2026

What are IP address ranges?

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