121.128.0.0/11
AS4766 · Korea Telecom
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Country |
South Korea
|
Domain | kt.com |
ASN | AS4766 |
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
Nearby Ranges
BGP prefixes that overlap with 121.0.0.0/8
Range | ASN | Company | Num of IPs |
---|---|---|---|
121.160.0.0/11 | AS38391 | Korea Telecom | 2,097,152 |
121.160.0.0/11 | AS38087 | Korea Telecom | 2,097,152 |
121.160.0.0/11 | AS38105 | Korea Telecom | 2,097,152 |
121.160.0.0/11 | AS38093 | Korea Telecom | 2,097,152 |
121.160.0.0/11 | AS23591 | Korea Telecom | 2,097,152 |
121.160.0.0/11 | AS23582 | Korea Telecom | 2,097,152 |
121.160.0.0/11 | AS3786 | Korea Telecom | 2,097,152 |
121.160.0.0/11 | AS38089 | Korea Telecom | 2,097,152 |
121.160.0.0/11 | AS10167 | Korea Telecom | 2,097,152 |
121.160.0.0/11 | AS18169 | Korea Telecom | 2,097,152 |
121.160.0.0/11 | AS17862 | Korea Telecom | 2,097,152 |
121.160.0.0/11 | AS17859 | Korea Telecom | 2,097,152 |
121.160.0.0/11 | AS38392 | Korea Telecom | 2,097,152 |
Hosted domains
There are 6,267 domain names hosted across 1,862 IP addresses on this ASN. Checkout our API to access full domain hosting information.
IP Address | Domain | Domains on this IP |
---|---|---|
121.134.128.35 | yonseima.com | 668 |
121.152.44.154 | biosensor.or.kr | 61 |
121.152.44.151 | gspos.com | 57 |
121.152.44.159 | dongsang.kr | 45 |
121.152.44.150 | tapio.co.kr | 41 |
121.152.44.152 | damistory.co.kr | 37 |
121.136.95.149 | xn--om2b25an0oo0c0zr8ycl5c.com | 36 |
121.157.1.100 | ainftnews.io | 30 |
121.152.44.156 | chammedical.kr | 29 |
121.152.44.191 | sun-sea.kr | 28 |
121.152.44.144 | kanpan.org | 26 |
121.156.65.161 | unishare.co.kr | 26 |
121.152.44.176 | samjungglass.co.kr | 26 |
121.152.44.178 | daechuhanitea.com | 23 |
121.152.44.173 | mitory.com | 22 |
121.152.44.169 | kimhando.com | 20 |
121.152.44.175 | phic.kr | 19 |
121.152.44.207 | dosadog.com | 19 |
121.152.44.167 | ray-us.co.kr | 18 |
121.156.104.1 | elihigh.net | 17 |
Hosted domains API
Pingable IPs
1,157,468 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
IP Address | ASN | Details |
---|---|---|
121.136.236.109 |
2.88ms from Seoul,
KR
|
|
121.136.250.224 |
1.59ms from Seoul,
KR
|
|
121.136.212.34 |
1.69ms from Seoul,
KR
|
|
121.137.17.55 |
1.56ms from Seoul,
KR
|
|
121.136.201.193 |
1.64ms from Seoul,
KR
|
|
121.136.243.48 |
1.30ms from Seoul,
KR
|
|
121.136.138.232 |
1.48ms from Seoul,
KR
|
|
121.136.231.138 |
1.55ms from Seoul,
KR
|
|
121.136.241.130 |
1.69ms from Seoul,
KR
|
|
121.136.237.141 |
1.73ms from Seoul,
KR
|
|
121.136.143.79 |
1.54ms from Seoul,
KR
|
|
121.136.175.51 |
2.18ms from Seoul,
KR
|
|
121.136.225.250 |
1.57ms from Seoul,
KR
|
|
121.136.191.97 |
1.88ms from Seoul,
KR
|
|
121.136.123.186 |
1.52ms from Seoul,
KR
|
|
121.136.205.202 |
1.33ms from Seoul,
KR
|
|
121.136.246.227 |
1.49ms from Seoul,
KR
|
|
121.137.30.237 |
2.11ms from Seoul,
KR
|
|
121.136.207.90 |
1.97ms from Seoul,
KR
|
|
121.137.20.47 |
1.76ms from Seoul,
KR
|
|
121.136.228.114 |
3.10ms from Seoul,
KR
|
|
121.136.110.129 |
2.00ms from Seoul,
KR
|
|
121.136.113.46 |
2.04ms from Seoul,
KR
|
|
121.136.180.1 |
1.74ms from Seoul,
KR
|
|
121.136.140.52 |
1.46ms 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 |
---|---|---|
52.255.175.43 |
0.36ms from Ashburn,
US
|
|
212.253.44.91 |
12.73ms from Athens,
GR
|
|
162.207.182.219 |
6.24ms from Atlanta,
US
|
|
52.80.92.91 |
3.51ms from Beijing,
CN
|
|
179.127.183.171 |
6.31ms from Chapeco,
BR
|
|
84.146.145.235 |
6.24ms from Duesseldorf,
DE
|
|
190.92.239.219 |
1.05ms from Hong Kong,
HK
|
|
18.163.232.107 |
0.13ms from Hong Kong,
HK
|
|
88.157.107.203 |
0.33ms from Lisbon,
PT
|
|
109.147.122.187 |
2.38ms from London,
GB
|
|
104.166.9.11 |
10.70ms from Los Angeles,
US
|
|
79.40.118.43 |
1.85ms from Milan,
IT
|
|
31.210.21.123 |
0.13ms from Milan,
IT
|
|
160.94.26.155 |
0.57ms from Minneapolis,
US
|
|
176.112.201.251 |
1.27ms from Moscow,
RU
|
|
188.255.13.139 |
1.29ms from Moscow,
RU
|
|
58.146.58.123 |
5.30ms from Osaka,
JP
|
|
118.153.90.219 |
10.51ms from Osaka,
JP
|
|
91.160.153.171 |
5.31ms from Paris,
FR
|
|
189.84.89.123 |
3.65ms from Rio de Janeiro,
BR
|
|
76.14.61.219 |
4.31ms from Santa Clara,
US
|
|
103.48.206.43 |
11.53ms from Bangkok,
TH
|
|
89.33.26.187 |
2.86ms from Bucharest,
RO
|
|
104.10.140.91 |
3.43ms from Houston,
US
|
|
113.239.12.171 |
9.71ms from Liaoyang,
CN
|
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.
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