211.253.248.0/24
AS17584 · Inchon Metropolitan Office Of Education
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| Country |
South Korea
|
| Domain | kt.com |
| ASN | AS17584 |
| Registry | APNIC |
| ID | KORNET |
WHOIS Details
inetnum: 211.253.248.0 - 211.253.251.255 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: 2025-11-03T08:15:08Z 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: 211.253.248.0 - 211.253.251.255 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 211.253.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 211.253.176.0/20 | AS10176 | Korea Telecom | 4,096 |
| 211.253.72.0/21 | AS9531 | Korea Telecom | 2,048 |
| 211.253.68.0/22 | AS9531 | Gwangjugwangyeoksigyoyukcheong | 1,024 |
| 211.253.61.0/24 | AS17574 | KT | 256 |
| 211.253.61.0/24 | AS17574 | KT | 256 |
| 211.253.60.0/24 | AS17841 | KT | 256 |
| 211.253.60.0/24 | AS17841 | KT | 256 |
| 211.253.61.0/24 | AS17841 | KT | 256 |
| 211.253.61.0/24 | AS17841 | KT | 256 |
| 211.253.62.0/24 | AS17841 | Korea Telecom | 256 |
| 211.253.65.0/24 | AS45400 | Korea Telecom | 256 |
| 211.253.67.0/24 | AS45400 | Korea Telecom | 256 |
| 211.253.56.0/24 | AS4766 | Korea Telecom | 256 |
| 211.253.59.0/24 | AS4766 | Baekseokyesuldaehakgyo | 256 |
| 211.253.60.0/24 | AS17574 | KT | 256 |
| 211.253.60.0/24 | AS17574 | KT | 256 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
256 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 211.253.248.250 |
0.80ms from Incheon,
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 |
|---|---|---|
| 129.134.54.184 |
0.16ms from Amsterdam,
NL
|
|
| 163.252.216.120 |
3.31ms from Boston,
US
|
|
| 109.97.168.152 |
14.40ms from Bucharest,
RO
|
|
| 128.230.38.40 |
3.49ms from Buffalo,
US
|
|
| 171.91.230.104 |
8.09ms from Chengdu,
CN
|
|
| 113.206.42.120 |
1.90ms from Chongqing,
CN
|
|
| 89.202.102.88 |
0.39ms from Frankfurt am Main,
DE
|
|
| 210.75.63.8 |
4.58ms from Guangzhou,
CN
|
|
| 219.249.109.24 |
7.60ms from Incheon,
KR
|
|
| 41.157.240.248 |
1.37ms from Johannesburg,
ZA
|
|
| 68.132.98.168 |
2.48ms from New York City,
US
|
|
| 5.128.203.40 |
1.35ms from Novosibirsk,
RU
|
|
| 210.249.50.72 |
2.22ms from Tokyo,
JP
|
|
| 68.201.169.8 |
12.76ms from Dallas,
US
|
|
| 51.195.152.248 |
0.08ms from Erith,
GB
|
|
| 135.125.197.104 |
0.11ms from Frankfurt am Main,
DE
|
|
| 18.185.205.168 |
0.16ms from Frankfurt am Main,
DE
|
|
| 93.229.147.232 |
7.21ms from Frankfurt am Main,
DE
|
|
| 84.150.39.168 |
6.41ms from Frankfurt am Main,
DE
|
|
| 187.133.121.40 |
5.53ms from Guadalajara,
MX
|
|
| 59.29.196.232 |
4.22ms from Incheon,
KR
|
|
| 38.68.140.200 |
0.72ms from Los Angeles,
US
|
|
| 43.204.144.200 |
0.36ms from Mumbai,
IN
|
|
| 142.196.183.120 |
6.28ms from Orlando,
US
|
|
| 69.106.46.200 |
3.08ms from San Jose,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Incheon, 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.
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