211.253.228.0/23
AS9955 · Baekseok University
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| Country |
South Korea
|
| Domain | kt.com |
| ASN | AS9955 |
| Registry | APNIC |
| ID | KORNET-KR |
WHOIS Details
inetnum: 211.253.224.0 - 211.253.239.255 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: 2025-11-03T08:15:07Z source: APNIC irt: IRT-KRNIC-KR address: 9, Jinheung-gil, Naju-si, Jeollanam-do e-mail: [email protected] abuse-mailbox: [email protected] admin-c: IM574-AP tech-c: IM574-AP auth: # Filtered remarks: [email protected] 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: [email protected] nic-hdl: IM667-AP mnt-by: MNT-KRNIC-AP last-modified: 2017-03-28T06:37:04Z source: APNIC inetnum: 211.253.224.0 - 211.253.239.255 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: [email protected] nic-hdl: IA9-KR mnt-by: MNT-KRNIC-AP changed: [email protected] 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: [email protected] nic-hdl: IM9-KR mnt-by: MNT-KRNIC-AP changed: [email protected] 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
1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 211.253.228.44 |
4.45ms 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 |
|---|---|---|
| 186.18.38.23 |
4.41ms from Buenos Aires,
AR
|
|
| 174.101.143.247 |
10.57ms from Columbus,
US
|
|
| 23.203.85.39 |
0.49ms from Dallas,
US
|
|
| 119.1.145.215 |
3.02ms from Guiyang,
CN
|
|
| 210.50.114.231 |
2.54ms from Melbourne,
AU
|
|
| 76.18.13.183 |
2.81ms from Miami,
US
|
|
| 96.224.229.151 |
3.12ms from New York City,
US
|
|
| 34.193.30.103 |
0.23ms from Reston,
US
|
|
| 211.185.214.55 |
6.97ms from Seoul,
KR
|
|
| 123.188.90.199 |
9.37ms from Tieling,
CN
|
|
| 58.98.41.23 |
2.88ms from Tokyo,
JP
|
|
| 69.250.154.247 |
7.91ms from Ashburn,
US
|
|
| 20.114.219.87 |
0.37ms from Boydton,
US
|
|
| 51.141.11.167 |
0.13ms from Cardiff,
GB
|
|
| 18.245.216.71 |
0.34ms from London,
GB
|
|
| 174.94.100.7 |
4.60ms from Montreal,
CA
|
|
| 60.107.219.199 |
3.62ms from Osaka,
JP
|
|
| 52.47.141.55 |
0.15ms from Paris,
FR
|
|
| 69.114.205.87 |
7.49ms from Piscataway,
US
|
|
| 189.180.4.247 |
1.04ms from Santiago de Queretaro,
MX
|
|
| 119.208.5.103 |
1.58ms from Seoul,
KR
|
|
| 179.165.25.71 |
1.64ms from São Paulo,
BR
|
|
| 31.168.147.199 |
11.66ms from Tel Aviv,
IL
|
|
| 139.180.203.103 |
0.18ms from Tokyo,
JP
|
|
| 124.219.134.103 |
1.95ms from Tokyo,
JP
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Tieling, CN
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.
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