121.136.0.0/13
AS4766 · Korea Telecom
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| Country |
South Korea
|
| Domain | kt.com |
| ASN | AS4766 |
| Parent Range | 121.128.0.0/11 |
| Registry | APNIC |
| ID | KORNET |
WHOIS Details
inetnum: 121.128.0.0 - 121.159.255.255 netname: KORNET descr: Korea Telecom admin-c: IM667-AP tech-c: IM667-AP country: KR status: ALLOCATED PORTABLE mnt-by: MNT-KRNIC-AP mnt-irt: IRT-KRNIC-KR changed: hostmaster@nic.or.kr 20170203 source: APNIC irt: IRT-KRNIC-KR address: Seoul Songpa-gu Jungdae-ro 135 e-mail: hostmaster@nic.or.kr abuse-mailbox: hostmaster@nic.or.kr admin-c: IM574-AP tech-c: IM574-AP auth: # Filtered mnt-by: MNT-KRNIC-AP changed: hostmaster@nic.or.kr 20150513 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 changed: hostmaster@nic.or.kr 20170328 source: APNIC inetnum: 121.128.0.0 - 121.159.255.255 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.krnic.net. changed: hostmaster@nic.or.kr source: KRNIC person: IP Manager address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90 address: 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 source: KRNIC person: IP Manager address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90 address: 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 source: KRNIC
Overlapping Ranges
BGP prefixes that contain 121.136.0.0/13
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 121.128.0.0/11 | AS131792 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS152214 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS17588 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS18023 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS18333 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS3786 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38122 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38126 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38394 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38395 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38399 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38412 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38697 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS46002 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS4766 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9526 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9530 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9638 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9647 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9696 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9776 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9856 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9870 | Korea Telecom | 2,097,152 |
Nearby Ranges
BGP prefixes that overlap with 121.0.0.0/8
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 121.128.0.0/11 | AS38697 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38126 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS3786 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9526 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS4766 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS131792 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9870 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS23582 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9856 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9638 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS9684 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9696 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9776 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38431 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS9647 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38122 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS46002 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38412 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS9843 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9647 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS9530 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS9530 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS9708 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS9778 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS10167 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38404 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38415 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38427 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS3786 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS17588 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS17859 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38399 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS17862 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS152214 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS18333 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS18023 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS45399 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38696 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS4766 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38087 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38391 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38093 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS55622 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38394 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38392 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS38089 | Korea Telecom | 2,097,152 |
| 121.128.0.0/11 | AS38395 | Korea Telecom | 2,097,152 |
| 121.160.0.0/11 | AS55615 | Korea Telecom | 2,097,152 |
| 121.224.0.0/12 | AS146966 | CHINANET jiangsu province network | 1,048,576 |
| 121.224.0.0/12 | AS140292 | CHINANET jiangsu province network | 1,048,576 |
Hosted domains
There are 1,510 domain names hosted across 607 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 121.143.79.109 | lemonevent.kr | 293 |
| 121.137.243.141 | torrentz110.shop | 13 |
| 121.138.248.148 | churchofgod.wiki | 12 |
| 121.136.95.147 | oimall7.com | 10 |
| 121.141.70.17 | homsysmart.com | 7 |
| 121.142.65.227 | likesearch.co.kr | 5 |
| 121.140.201.137 | dreamstartup.co.kr | 4 |
| 121.140.204.7 | plinemotors.kr | 4 |
| 121.140.139.28 | kgesu.com | 4 |
| 121.141.225.9 | iwithjoy.com | 4 |
| 121.136.95.67 | nvoim.com | 3 |
| 121.141.6.221 | einsis.com | 3 |
| 121.140.92.78 | meaningware.co.kr | 3 |
| 121.139.224.34 | voiceai.co.kr | 3 |
| 121.143.143.204 | fhcorp.kr | 3 |
| 121.136.201.98 | hjk.ai | 3 |
| 121.140.143.46 | webhr.co.kr | 3 |
| 121.141.177.78 | cfdsystem.com | 3 |
| 121.142.84.243 | jlvv.net | 3 |
| 121.136.113.58 | care-net.co.kr | 3 |
Hosted domains API
Pingable IPs
280,413 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 121.136.123.141 |
1.75ms from Seoul,
KR
|
|
| 121.136.184.129 |
1.70ms from Seoul,
KR
|
|
| 121.136.211.175 |
1.84ms from Seoul,
KR
|
|
| 121.136.171.20 |
1.44ms from Seoul,
KR
|
|
| 121.136.100.186 |
1.66ms from Seoul,
KR
|
|
| 121.136.110.172 |
2.05ms from Seoul,
KR
|
|
| 121.137.1.1 |
1.87ms from Seoul,
KR
|
|
| 121.136.212.238 |
1.90ms from Seoul,
KR
|
|
| 121.136.41.59 |
1.55ms from Seoul,
KR
|
|
| 121.136.204.34 |
1.76ms from Seoul,
KR
|
|
| 121.136.43.1 |
1.66ms from Seoul,
KR
|
|
| 121.136.237.95 |
1.87ms from Seoul,
KR
|
|
| 121.136.236.109 |
2.86ms from Seoul,
KR
|
|
| 121.136.165.242 |
1.75ms from Seoul,
KR
|
|
| 121.136.72.130 |
2.12ms from Seoul,
KR
|
|
| 121.136.235.182 |
1.72ms from Seoul,
KR
|
|
| 121.136.84.75 |
1.70ms from Seoul,
KR
|
|
| 121.136.96.136 |
1.83ms from Seoul,
KR
|
|
| 121.136.153.9 |
1.72ms from Seoul,
KR
|
|
| 121.136.77.138 |
1.88ms from Seoul,
KR
|
|
| 121.136.232.33 |
1.70ms from Seoul,
KR
|
|
| 121.136.219.200 |
1.93ms from Seoul,
KR
|
|
| 121.136.46.162 |
2.07ms from Seoul,
KR
|
|
| 121.136.177.163 |
1.52ms from Seoul,
KR
|
|
| 121.136.130.85 |
1.54ms 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 |
|---|---|---|
| 85.146.134.125 |
4.19ms from Amsterdam,
NL
|
|
| 79.167.122.237 |
1.32ms from Athens,
GR
|
|
| 97.85.21.157 |
11.77ms from Atlanta,
US
|
|
| 47.161.60.237 |
1.47ms from Dallas,
US
|
|
| 92.198.218.237 |
4.59ms from Frankfurt am Main,
DE
|
|
| 79.235.136.205 |
8.17ms from Frankfurt am Main,
DE
|
|
| 119.135.38.253 |
10.90ms from Guangzhou,
CN
|
|
| 189.216.103.77 |
1.79ms from Mexico City,
MX
|
|
| 79.24.90.77 |
5.75ms from Milan,
IT
|
|
| 171.104.181.29 |
3.41ms from Nanning,
CN
|
|
| 152.193.81.29 |
0.69ms from Philadelphia,
US
|
|
| 52.79.169.205 |
0.17ms from Seoul,
KR
|
|
| 182.217.239.237 |
2.03ms from Seoul,
KR
|
|
| 59.16.123.237 |
1.44ms from Seoul,
KR
|
|
| 212.107.132.109 |
0.67ms from Stockholm,
SE
|
|
| 124.141.158.237 |
16.52ms from Tokyo,
JP
|
|
| 144.24.250.77 |
0.14ms from Zuerich,
CH
|
|
| 95.211.9.125 |
0.26ms from Amsterdam,
NL
|
|
| 64.208.127.221 |
16.09ms from Ashburn,
US
|
|
| 43.249.106.157 |
0.92ms from Bangkok,
TH
|
|
| 198.101.227.29 |
1.12ms from Dallas,
US
|
|
| 207.195.128.45 |
5.79ms from Denver,
US
|
|
| 98.43.237.157 |
5.10ms from Denver,
US
|
|
| 180.137.34.29 |
2.77ms from Nanning,
CN
|
|
| 1.229.199.141 |
1.84ms from Seoul,
KR
|
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?
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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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