210.105.5.0/24

AS152214 · Korean Air Lines

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Summary

Country	South Korea
Domain	kt.com
ASN	AS152214
Registry	KRNIC
ID	KORNET-KR

WHOIS Details

inetnum:        210.105.0.0 - 210.105.127.255
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

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

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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
20.67.88.184	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
94.189.169.72	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`5.86ms` from Belgrade, RS
3.163.54.104	AS16509 Amazon.com, Inc.	`0.18ms` from Bogota, CO
65.185.57.152	AS10796 Charter Communications Inc	`13.08ms` from Chicago, US
85.91.198.120	AS6789 CRELCOM LLC	`7.60ms` from Krasnodar, RU
175.165.6.168	AS4837 CHINA UNICOM China169 Backbone	`7.75ms` from Liaoyang, CN
92.42.123.72	AS21267 Wavenet Limited	`5.28ms` from London, GB
90.221.175.248	AS5607 Sky UK Limited	`8.04ms` from London, GB
104.172.176.232	AS20001 Charter Communications Inc	`6.09ms` from Los Angeles, US
184.181.110.24	AS22773 Cox Communications Inc.	`2.31ms` from Los Angeles, US
71.208.211.104	AS209 CenturyLink Communications, LLC	`3.65ms` from Miami, US
182.56.96.40	AS17813 Mahanagar Telephone Nigam Limited	`2.68ms` from Mumbai, IN
75.103.103.168	AS14992 NewtekOne, Inc.	`1.90ms` from Phoenix, US
54.80.21.24	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
189.105.128.72	AS7738 V tal	`12.48ms` from Sao Paulo, BR
112.163.146.8	AS4766 Korea Telecom	`9.09ms` from Seoul, KR
83.145.63.168	AS12552 GlobalConnect AB	`0.51ms` from Stockholm, SE
31.168.16.104	AS8551 Bezeq International Ltd.	`5.15ms` from Tel Aviv, IL
210.249.55.40	AS2516 KDDI CORPORATION	`2.83ms` from Tokyo, JP
27.25.18.104	AS4134 CHINANET-BACKBONE	`5.81ms` from Wuhan, CN
86.93.166.24	AS1136 KPN B.V.	`3.33ms` from Amsterdam, NL
76.155.161.232	AS7922 Comcast Cable Communications, LLC	`6.30ms` from Denver, US
3.252.82.232	AS16509 Amazon.com, Inc.	`0.46ms` from Dublin, IE
193.9.21.56	AS48894 Optimus IT d.o.o.	`0.12ms` from Ljubljana, SI
88.60.198.88	AS3269 Telecom Italia S.p.A.	`2.69ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -m12 210.105.5.137

traceroute to 210.105.5.137 (210.105.5.137): 12 hops max, 52 byte packets

1 [AS15169] 64.233.174.23 35.438 ms

2 *

3 [AS4766] 112.174.88.17 190.495 ms

4 [AS4766] 112.174.86.253 193.517 ms

5 [AS4766] 112.174.48.242 187.852 ms

6 *

7 *

8 [AS4766] 118.33.6.158 198.52 ms

9 [AS152214] 121.131.216.9 196.863 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On September 4th 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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