121.55.128.0/18
AS9781 · GREEN CABLE TELEVISION STATION
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| Country |
South Korea
|
| Domain | gcs.co.kr |
| ASN | AS9781 |
| Registry | APNIC |
| ID | GCS-KR |
WHOIS Details
inetnum: 121.55.128.0 - 121.55.191.255 netname: GCS descr: GREEN CABLE TELEVISION STATION country: KR admin-c: IM706-AP tech-c: IM706-AP status: ALLOCATED PORTABLE mnt-by: MNT-KRNIC-AP mnt-irt: IRT-KRNIC-KR last-modified: 2025-11-03T06:34:05Z 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: Daegu Dalseo-gu Dalgubeol-daero 1611 country: KR phone: +82-53-551-2009 e-mail: [email protected] nic-hdl: IM706-AP mnt-by: MNT-KRNIC-AP last-modified: 2024-11-15T08:44:04Z source: APNIC inetnum: 121.55.128.0 - 121.55.191.255 netname: GCS-KR descr: GREEN CABLE TELEVISION STATION country: KR admin-c: KW472-KR tech-c: KD472-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: Daegu Dalseo-gu Dalgubeol-daero 1611 address: gamsamdong country: KR phone: +82-53-551-2009 e-mail: [email protected] nic-hdl: KD472-KR mnt-by: MNT-KRNIC-AP 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: Daegu Dalseo-gu Dalgubeol-daero 1611 address: gamsamdong country: KR phone: +82-53-551-2009 e-mail: [email protected] nic-hdl: KW472-KR mnt-by: MNT-KRNIC-AP 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 121.55.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 121.55.192.0/18 | AS3605 | Kuentos Communications | 16,384 |
| 121.55.0.0/18 | AS45061 | Shanghai Information Network Co.,Ltd. | 16,384 |
| 121.55.64.0/18 | AS9781 | GREEN CABLE TELEVISION STATION | 16,384 |
| 121.55.192.0/19 | AS3605 | Kuentos Communications, Inc. | 8,192 |
| 121.55.224.0/19 | AS3605 | Kuentos Communications, Inc. | 8,192 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
4,664 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 121.55.169.0 |
6.29ms from Seoul,
KR
|
|
| 121.55.191.77 |
5.63ms from Seoul,
KR
|
|
| 121.55.156.255 |
5.53ms from Seoul,
KR
|
|
| 121.55.186.48 |
6.08ms from Seoul,
KR
|
|
| 121.55.160.0 |
5.92ms from Seoul,
KR
|
|
| 121.55.165.255 |
5.48ms from Seoul,
KR
|
|
| 121.55.128.255 |
5.55ms from Seoul,
KR
|
|
| 121.55.129.0 |
5.46ms from Seoul,
KR
|
|
| 121.55.133.255 |
5.84ms from Seoul,
KR
|
|
| 121.55.151.1 |
6.07ms from Seoul,
KR
|
|
| 121.55.144.1 |
6.01ms from Seoul,
KR
|
|
| 121.55.161.1 |
5.61ms from Seoul,
KR
|
|
| 121.55.153.1 |
5.95ms from Seoul,
KR
|
|
| 121.55.188.23 |
5.74ms from Seoul,
KR
|
|
| 121.55.179.26 |
5.75ms from Seoul,
KR
|
|
| 121.55.135.255 |
5.66ms from Seoul,
KR
|
|
| 121.55.157.0 |
6.03ms from Seoul,
KR
|
|
| 121.55.136.255 |
5.97ms from Seoul,
KR
|
|
| 121.55.180.55 |
5.53ms from Seoul,
KR
|
|
| 121.55.149.255 |
5.86ms from Seoul,
KR
|
|
| 121.55.132.255 |
6.03ms from Seoul,
KR
|
|
| 121.55.158.255 |
5.92ms from Seoul,
KR
|
|
| 121.55.130.0 |
5.71ms from Seoul,
KR
|
|
| 121.55.168.1 |
5.90ms from Seoul,
KR
|
|
| 121.55.174.1 |
6.26ms 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 |
|---|---|---|
| 35.199.63.50 |
0.13ms from Ashburn,
US
|
|
| 167.0.59.226 |
13.46ms from Bogota,
CO
|
|
| 93.122.171.146 |
0.75ms from Bucharest,
RO
|
|
| 177.54.55.146 |
7.17ms from Curitiba,
BR
|
|
| 199.36.137.50 |
1.75ms from Dallas,
US
|
|
| 216.237.77.2 |
4.77ms from Denver,
US
|
|
| 196.33.169.114 |
1.08ms from Durban,
ZA
|
|
| 218.5.76.178 |
5.54ms from Fuzhou,
CN
|
|
| 178.92.221.66 |
2.77ms from Hong Kong,
HK
|
|
| 216.10.220.66 |
1.43ms from Kingston,
JM
|
|
| 82.28.131.146 |
9.37ms from London,
GB
|
|
| 87.254.64.82 |
4.02ms from Manchester,
GB
|
|
| 87.213.52.130 |
3.60ms from Meppel,
NL
|
|
| 27.134.170.226 |
7.77ms from Osaka,
JP
|
|
| 54.226.193.194 |
0.16ms from Reston,
US
|
|
| 54.85.117.226 |
0.20ms from Reston,
US
|
|
| 44.197.204.82 |
0.36ms from Reston,
US
|
|
| 40.119.11.162 |
0.18ms from San Antonio,
US
|
|
| 169.229.129.130 |
2.23ms from San Jose,
US
|
|
| 121.190.138.98 |
1.72ms from Seoul,
KR
|
|
| 219.104.251.98 |
2.05ms from Tokyo,
JP
|
|
| 210.225.115.2 |
15.54ms from Tokyo,
JP
|
|
| 209.29.202.2 |
0.47ms from Toronto,
CA
|
|
| 62.47.50.18 |
8.52ms from Vienna,
AT
|
|
| 102.180.148.2 |
15.87ms from Accra,
GH
|
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?
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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