211.104.138.0/24

AS9696 · Oscar Enterprise

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Summary

Country	South Korea
Domain	kt.com
ASN	AS9696
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        211.104.0.0 - 211.105.255.255
netname:        KORNET-KR
descr:          Korea Telecom
country:        KR
admin-c:        IA9-KR
tech-c:         IM9-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
changed:        hostmaster@nic.or.kr 20240912
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.
source:         KRNIC


person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IA9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 20240912
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.
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:        KT Head Office
country:        KR
phone:          +82-2-500-6630
e-mail:         kornet_ip@kt.com
nic-hdl:        IM9-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr 20240912
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.
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 211.104.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

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
108.141.131.232	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
52.211.79.120	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
80.44.89.24	AS9105 TalkTalk Communications Limited	`1.43ms` from London, GB
172.255.42.88	AS395954 Leaseweb USA, Inc.	`0.25ms` from Los Angeles, US
176.134.241.136	AS5410 Bouygues Telecom SA	`9.57ms` from Marseille, FR
211.152.154.200	AS132203 Tencent Building, Kejizhongyi Avenue	`0.08ms` from Melbourne, AU
73.46.47.216	AS7922 Comcast Cable Communications, LLC	`4.92ms` from Miami, US
183.161.46.72	AS4134 CHINANET-BACKBONE	`9.55ms` from Nanchang, CN
176.50.104.232	AS12389 PJSC Rostelecom	`5.80ms` from Novosibirsk, RU
45.75.53.184	AS38628 HIMEJI CABLE TELEVISION CORPORATION	`2.78ms` from Osaka, JP
189.91.140.232	AS28205 Ibituruna TV por assinatura S/C Ltda	`11.63ms` from Osasco, BR
112.231.26.8	AS4837 CHINA UNICOM China169 Backbone	`6.26ms` from Qingdao, CN
3.233.47.104	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
186.231.127.168	AS26615 TIM S/A	`4.61ms` from Rio de Janeiro, BR
49.50.169.24	AS135354 NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD.	`1.12ms` from Seoul, KR
220.82.8.152	AS4766 Korea Telecom	`3.33ms` from Seoul, KR
115.14.24.184	AS4766 Korea Telecom	`9.39ms` from Seoul, KR
126.73.157.136	AS17676 SoftBank Corp.	`4.00ms` from Tokyo, JP
195.211.72.24	AS20847 Previder B.V.	`2.07ms` from Amsterdam, NL
192.102.170.8	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`8.21ms` from Berlin, DE
1.83.105.88	AS4134 CHINANET-BACKBONE	`14.89ms` from Chengdu, CN
67.176.218.56	AS7922 Comcast Cable Communications, LLC	`4.60ms` from Chicago, US
84.155.75.248	AS3320 Deutsche Telekom AG	`6.76ms` from Frankfurt am Main, DE
87.149.160.56	AS3320 Deutsche Telekom AG	`3.35ms` from Frankfurt am Main, DE
4.182.223.168	AS8075 Microsoft Corporation	`0.79ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f3 -m15 211.104.138.55

traceroute to 211.104.138.55 (211.104.138.55): 15 hops max, 52 byte packets

3 [AS5416] 88.201.64.233 1.789 ms

4 *

5 [AS8966] 5.195.70.162 15.822 ms

6 *

7 [] 36.255.57.8 148.372 ms

8 [AS4766] 112.174.88.78 192.942 ms

9 [AS4766] 112.174.86.61 188.888 ms

10 [AS4766] 112.174.47.38 192.966 ms

11 *

12 [AS4766] 218.145.88.238 191.72 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Manama, BH

On September 18th 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.

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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