210.103.72.0/24
AS17841 · NATIONAL INFORMATION RESOURCES SERVICE
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›Summary
| Country |
South Korea
|
| Domain | kt.com |
| ASN | AS17841 |
| Registry | APNIC |
| ID | KORNET |
WHOIS Details
inetnum: 210.103.64.0 - 210.103.79.255 netname: KORNET descr: Korea Telecom country: KR admin-c: IM667-AP tech-c: IM667-AP status: ALLOCATED PORTABLE mnt-by: MNT-KRNIC-AP mnt-irt: IRT-KRNIC-KR last-modified: 2025-11-03T08:14:24Z source: APNIC irt: IRT-KRNIC-KR address: 9, Jinheung-gil, Naju-si, Jeollanam-do 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: 2025-09-04T01:00:01Z source: APNIC person: IP Manager address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90 country: KR phone: +82-2-500-6630 e-mail: kornet_ip@kt.com nic-hdl: IM667-AP mnt-by: MNT-KRNIC-AP last-modified: 2017-03-28T06:37:04Z source: APNIC inetnum: 210.103.64.0 - 210.103.79.255 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 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 210.103.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 210.103.128.0/17 | AS23593 | SEJONG NETWORKS | 32,768 |
| 210.103.128.0/17 | AS9848 | SEJONG NETWORKS | 32,768 |
| 210.103.187.0/24 | AS131866 | Its-in | 256 |
| 210.103.152.0/24 | AS38676 | FLEXNET | 256 |
| 210.103.137.0/24 | AS131866 | Its-in | 256 |
| 210.103.154.0/24 | AS38676 | FLEXNET | 256 |
| 210.103.155.0/24 | AS38676 | FLEXNET | 256 |
| 210.103.176.0/24 | AS38676 | FLEXNET | 256 |
| 210.103.153.0/24 | AS38676 | FLEXNET | 256 |
| 210.103.138.0/24 | AS131866 | Its-in | 256 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
4 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 210.103.72.238 |
3.56ms 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 |
|---|---|---|
| 186.57.141.200 |
2.02ms from Buenos Aires,
AR
|
|
| 131.193.40.40 |
1.56ms from Chicago,
US
|
|
| 75.180.24.200 |
8.05ms from Columbus,
US
|
|
| 170.253.182.104 |
12.29ms from Dallas,
US
|
|
| 83.223.2.56 |
2.80ms from Goeteborg,
SE
|
|
| 23.194.15.232 |
0.37ms from London,
GB
|
|
| 95.135.238.216 |
0.24ms from Los Angeles,
US
|
|
| 116.73.206.104 |
7.25ms from Mumbai,
IN
|
|
| 217.88.160.24 |
2.52ms from Nuernberg,
DE
|
|
| 190.34.57.168 |
1.78ms from Panama,
PA
|
|
| 51.45.26.232 |
0.13ms from Paris,
FR
|
|
| 67.160.57.200 |
3.72ms from Seattle,
US
|
|
| 121.144.248.216 |
6.27ms from Seoul,
KR
|
|
| 47.107.205.40 |
1.97ms from Shenzhen,
CN
|
|
| 60.23.209.232 |
8.19ms from Tieling,
CN
|
|
| 82.24.36.232 |
1.58ms from Ashburn,
US
|
|
| 173.191.71.104 |
6.58ms from Atlanta,
US
|
|
| 52.41.163.88 |
0.14ms from Boardman,
US
|
|
| 90.7.100.232 |
8.45ms from Frankfurt am Main,
DE
|
|
| 195.226.61.152 |
3.13ms from London,
GB
|
|
| 178.209.127.40 |
0.73ms from Moscow,
RU
|
|
| 199.192.98.40 |
1.36ms from Salt Lake City,
US
|
|
| 13.125.110.56 |
0.19ms from Seoul,
KR
|
|
| 92.34.46.152 |
3.13ms from Stockholm,
SE
|
|
| 1.161.21.136 |
1.07ms from Taipei,
TW
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Seoul, KR
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.
Our IP tools
Explore all tools
Summarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs