210.103.55.0/24
AS45400 · Korea Telecom
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 | AS45400 |
| Registry | APNIC |
| ID | KORNET-KR |
WHOIS Details
inetnum: 210.103.52.0 - 210.103.55.255 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: 210.103.52.0 - 210.103.55.255 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 |
|---|---|---|
| 210.103.55.33 |
3.48ms 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 |
|---|---|---|
| 54.202.6.200 |
0.10ms from Boardman,
US
|
|
| 44.245.100.248 |
0.52ms from Boardman,
US
|
|
| 190.210.62.200 |
0.55ms from Buenos Aires,
AR
|
|
| 172.183.177.120 |
0.47ms from Chicago,
US
|
|
| 79.238.125.40 |
7.26ms from Frankfurt am Main,
DE
|
|
| 77.187.34.104 |
4.44ms from Frankfurt am Main,
DE
|
|
| 36.66.173.232 |
6.42ms from Jakarta,
ID
|
|
| 64.33.137.88 |
3.37ms from Minneapolis,
US
|
|
| 5.164.22.56 |
3.50ms from Moscow,
RU
|
|
| 3.6.96.232 |
0.17ms from Mumbai,
IN
|
|
| 87.229.211.120 |
0.32ms from Samara,
RU
|
|
| 125.191.1.40 |
2.00ms from Seoul,
KR
|
|
| 18.254.209.136 |
0.83ms from Columbus,
US
|
|
| 146.86.156.104 |
6.29ms from Dallas,
US
|
|
| 9.234.114.120 |
0.18ms from Des Moines,
US
|
|
| 14.190.182.216 |
2.75ms from Hanoi,
VN
|
|
| 31.216.196.24 |
12.68ms from Ljubljana,
SI
|
|
| 79.158.136.104 |
8.69ms from Madrid,
ES
|
|
| 76.18.6.72 |
2.67ms from Miami,
US
|
|
| 71.95.83.168 |
10.19ms from Minneapolis,
US
|
|
| 149.119.139.120 |
0.81ms from New York City,
US
|
|
| 84.247.63.8 |
6.20ms from Sandefjord,
NO
|
|
| 69.91.148.104 |
1.82ms from Secaucus,
US
|
|
| 211.228.97.56 |
9.91ms from Seoul,
KR
|
|
| 176.205.253.8 |
11.06ms from Al Fujairah City,
AE
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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 toolsSummarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs