49.128.24.0/21
AS23780 · CTB Media Inc.
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inetnum: 49.128.24.0 - 49.128.31.255 netname: CTB descr: CTB Media Inc. descr: 7-1 horita, beppu-shi country: JP admin-c: JNIC1-AP tech-c: JNIC1-AP status: ALLOCATED PORTABLE remarks: Email address for spam or abuse complaints : [email protected] mnt-by: MAINT-JPNIC mnt-lower: MAINT-JPNIC mnt-irt: IRT-JPNIC-JP last-modified: 2010-11-08T07:13:21Z source: APNIC irt: IRT-JPNIC-JP address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda address: Chiyoda-ku, Tokyo 101-0047, Japan e-mail: [email protected] abuse-mailbox: [email protected] phone: +81-3-5297-2311 fax-no: +81-3-5297-2312 admin-c: JNIC1-AP tech-c: JNIC1-AP auth: # Filtered remarks: [email protected] was validated on 2020-07-23 mnt-by: MAINT-JPNIC last-modified: 2022-06-14T04:26:58Z source: APNIC role: Japan Network Information Center address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda address: Chiyoda-ku, Tokyo 101-0047, Japan country: JP phone: +81-3-5297-2311 fax-no: +81-3-5297-2312 e-mail: [email protected] admin-c: JI13-AP tech-c: JE53-AP nic-hdl: JNIC1-AP mnt-by: MAINT-JPNIC last-modified: 2022-01-05T03:04:02Z source: APNIC inetnum: 49.128.24.0 - 49.128.31.255 netname: CTB-CIDR-BLK-JP descr: CTB Media Inc. remarks: Email address for spam or abuse complaints : [email protected] country: JP admin-c: TN1078JP tech-c: TN1078JP remarks: This information has been partially mirrored by APNIC from remarks: JPNIC. To obtain more specific information, please use the remarks: JPNIC WHOIS Gateway at remarks: http://www.nic.ad.jp/en/db/whois/en-gateway.html or remarks: whois.nic.ad.jp for WHOIS client. (The WHOIS client remarks: defaults to Japanese output, use the /e switch for English remarks: output) last-modified: 2010-11-09T02:01:31Z source: JPNIC
Nearby Ranges
BGP prefixes that overlap with 49.128.0.0/16
Range | ASN | Company | Num of IPs |
---|---|---|---|
49.128.32.0/19 | AS17547 | M1 NET LTD | 8,192 |
49.128.224.0/19 | AS4913 | 8,192 | |
49.128.128.0/19 | AS10001 | Mics Network Corporation | 8,192 |
49.128.112.0/20 | AS10135 | eASPNet Taiwan Inc. | 4,096 |
49.128.16.0/21 | AS17698 | COMMUNITY NETWORK CENTER INC. | 2,048 |
49.128.176.0/21 | AS55666 | PT Media Sarana Data | 2,048 |
49.128.24.0/21 | AS23780 | CTB Media Inc. | 2,048 |
49.128.100.0/22 | AS23822 | HAGI Television Co., Ltd. | 1,024 |
49.128.96.0/22 | AS23780 | CTB Media Inc. | 1,024 |
49.128.178.0/23 | AS55666 | PT Blip Integrator Provider | 512 |
49.128.176.0/23 | AS55666 | PT Media Sarana Data | 512 |
49.128.163.0/24 | AS55862 | WAN & LAN INTERNET PVT LTD | 256 |
49.128.181.0/24 | AS55666 | PT Media Sarana Data | 256 |
49.128.72.0/24 | AS59268 | QLINKS | 256 |
49.128.222.0/24 | AS138195 | KOREA DATA | 256 |
49.128.219.0/24 | AS138195 | KOREA DATA | 256 |
49.128.78.0/24 | AS59268 | QLINKS | 256 |
49.128.9.0/24 | AS55843 | Acclivis Technology Solution | 256 |
49.128.85.0/24 | AS59268 | QLINKS | 256 |
49.128.221.0/24 | AS138195 | KOREA DATA | 256 |
49.128.170.0/24 | AS55862 | WAN & LAN INTERNET PVT LTD | 256 |
49.128.68.0/24 | AS59268 | QLINKS | 256 |
49.128.216.0/24 | AS4766 | KOREA DATA | 256 |
49.128.218.0/24 | AS4766 | KOREA DATA | 256 |
49.128.162.0/24 | AS55862 | WAN & LAN INTERNET PVT LTD | 256 |
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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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