211.115.0.0/19

AS9644 · SK Telecom

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Korea
Domain	sktelecom.com
ASN	AS9644
Registry	APNIC
ID	SK-TELECOM-NET

WHOIS Details

inetnum:        211.115.16.0 - 211.115.31.255
netname:        SK-TELECOM-NET
descr:          SK Telecom
admin-c:        IM687-AP
tech-c:         IM687-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-02T06:03:44Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-06-15T06:21:49Z
source:         APNIC

person:         IP Manager
address:        Seoul Jung-gu Eulji-ro 65
country:        KR
phone:          +82-2-1599-0011
e-mail:         sktsec@sk.com
nic-hdl:        IM687-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2017-10-10T00:50:38Z
source:         APNIC

inetnum:        211.115.16.0 - 211.115.31.255
netname:        SK-TELECOM-NET-KR
descr:          SK Telecom
country:        KR
admin-c:        IA110-KR
tech-c:         IA110-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
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.
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Seoul Jung-gu Eulji-ro 65
address:        T tower
country:        KR
phone:          +82-2-1599-0011
e-mail:         sktsec@sk.com
nic-hdl:        IA110-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 211.115.0.0/16

Range	ASN	Company	Num of IPs
211.115.64.0/18	AS3786	LG DACOM KIDC	16,384
211.115.128.0/18	AS4766	Korea Telecom	16,384
211.115.224.0/19	AS18310	SK Broadband Co Ltd	8,192
211.115.32.0/19	AS9318	SK Broadband Co Ltd	8,192
211.115.96.0/24	AS131093	LG DACOM KIDC	256
211.115.126.0/24	AS3786	giosis	256
211.115.121.0/24	AS3786	giosis	256
211.115.100.0/24	AS3786	giosis	256
211.115.101.0/24	AS3786	giosis	256
211.115.102.0/24	AS3786	giosis	256

Hosted domains

There are 10 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
211.115.5.115	xn--t-w30fp8g.com	3

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

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

IP Address	ASN	Details
211.115.13.42	AS9318 SK Broadband Co Ltd	`1.73ms` from Seoul, KR
211.115.10.141	AS4792 NATE Communications Corporation	`0.88ms` from Seoul, KR
211.115.5.115	AS9644 SK Telecom	`3.63ms` 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
122.58.186.179	AS4771 Spark New Zealand Trading Ltd.	`13.82ms` from Auckland, NZ
112.35.184.179	AS9808 China Mobile Communications Group Co., Ltd.	`2.17ms` from Beijing, CN
87.167.222.99	AS3320 Deutsche Telekom AG	`4.75ms` from Duesseldorf, DE
46.17.246.211	AS20677 imos Gesellschaft fuer Internet-Marketing und Online-Services mbH	`4.54ms` from Frankfurt am Main, DE
179.60.138.83	AS269992 Universidad de Guayaquil	`1.45ms` from Guayaquil, EC
156.235.244.115	AS134548 DXTL Tseung Kwan O Service	`0.71ms` from Hong Kong, HK
76.158.102.19	AS7922 Comcast Cable Communications, LLC	`8.65ms` from Los Angeles, US
222.216.162.35	AS4134 CHINANET-BACKBONE	`0.45ms` from Nanning, CN
67.205.159.179	AS14061 DigitalOcean, LLC	`0.25ms` from New York City, US
209.10.22.99	AS4136 Quality Technology Services, LLC	`1.31ms` from Piscataway, US
132.248.92.243	AS278 Universidad Nacional Autonoma de Mexico	`4.36ms` from Santiago de Queretaro, MX
76.64.103.147	AS577 Bell Canada	`1.44ms` from Toronto, CA
20.209.69.227	AS8075 Microsoft Corporation	`0.47ms` from Boydton, US
101.47.79.3	AS150436 Byteplus Pte. Ltd.	`0.36ms` from Hong Kong, HK
118.97.159.51	AS7713 PT Telekomunikasi Indonesia	`0.81ms` from Jakarta, ID
167.102.232.99	AS27026 networkMaryland	`3.38ms` from Manassas, US
47.6.26.211	AS20115 Charter Communications LLC	`17.20ms` from Minneapolis, US
75.72.193.35	AS7922 Comcast Cable Communications, LLC	`2.81ms` from Minneapolis, US
68.52.80.195	AS7922 Comcast Cable Communications, LLC	`6.19ms` from Murfreesboro, US
185.111.77.67	AS56911 Warian S.R.L.	`12.66ms` from Rome, IT
148.255.154.163	AS6400 Compañía Dominicana de Teléfonos S. A.	`5.95ms` from Santo Domingo, DO
185.255.10.35	AS43009 Infobip Limited	`0.35ms` from Zagreb, HR
159.255.196.35	AS15699 Adam EcoTech, S.A	`0.76ms` from Barcelona, ES
159.196.26.179	AS4764 Aussie Broadband	`1.43ms` from Brisbane, AU
195.148.128.19	AS1741 CSC - Tieteen tietotekniikan keskus Oy	`5.14ms` from Helsinki, FI

Traceroute

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

traceroute -a -n -q1 -f3 -m9 211.115.6.51

traceroute to 211.115.6.51 (211.115.6.51): 9 hops max, 52 byte packets

3 [AS62403] 193.221.194.33 23.01 ms

4 *

5 [AS6939] 184.104.195.108 58.781 ms

6 [AS6939] 184.104.189.159 60.442 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On March 20th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales