42.21.80.0/22
AS9644 · SK Telecom
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Country | South Korea |
Domain | sktelecom.com |
ASN | AS9644 |
Registry | krnic |
Hosted IPs | 1,024 |
ID | SK-TELECOM-NET-KR |
WHOIS Details
inetnum: 42.32.0.0 - 42.47.255.255 netname: SK-TELECOM-NET descr: SK Telecom descr: 11 Euljiro-2ga, Jung-gu descr: ********************************* descr: Allocated to KRNIC Member. descr: If you would like to find assignment descr: information in detail please refer to descr: the KRNIC Whois Database at: descr: http://whois.nic.or.kr/english/index.htm descr: ********************************* country: KR admin-c: BM175-AP tech-c: BM175-AP status: Allocated Portable remarks: www.sktelecom.com mnt-by: MNT-KRNIC-AP mnt-lower: MNT-KRNIC-AP mnt-irt: IRT-KRNIC-KR last-modified: 2011-01-28T00:51:21Z source: APNIC irt: IRT-KRNIC-KR address: Jeollanam-do Naju-si Jinheung-gil 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: 2021-06-15T06:21:49Z source: APNIC person: ByoungKi Moon nic-hdl: BM175-AP e-mail: sktsec@sktelecom.com address: 11 Euljiro-2ga, Jung-gu, Seoul-si phone: +82-2-6100-4527 fax-no: +82-2-3709-7921 country: KR mnt-by: MNT-KRNIC-AP last-modified: 2013-03-06T04:39:42Z source: APNIC inetnum: 42.16.0.0 - 42.47.255.255 netname: SK-TELECOM-NET-KR descr: SK Telecom country: KR admin-c: IA110-KR tech-c: IA110-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. changed: hostmaster@nic.or.kr source: KRNIC person: IP Manager address: Seoul Jung-gu Eulji-ro 65 address: T tower country: KR phone: +82-2-1599-0011 e-mail: sktsec@sk.com nic-hdl: IA110-KR mnt-by: MNT-KRNIC-AP changed: hostmaster@nic.or.kr source: KRNIC
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
IP addresses in this range
- 42.21.80.0
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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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