Network 121.54.112.0/21
Network Information
| Prefix | 121.54.112.0/21 |
|---|---|
| Announced As | 121.54.0.0/17 |
| Origin AS | AS10139 |
| CIDR | /21 |
| Total IPs | 2,048 |
| Usable IPs | 2,046 |
| IP Range | 121.54.112.0 - 121.54.119.255 |
| RPKI Status | VALID |
| Registry | NTTCOM |
| Last Modified | 2020-06-19 |
AS Looking Glass
BGP paths to 121.54.112.0/21 (origin on the right, matching graph above)
All 16 BGP Paths
Complete list of all observed paths (origin on the right)
Hostnames in this Network
Hostnames in AS
Raw WHOIS Data
route: 121.54.0.0/17 descr: Weroam Meridian origin: AS10139 remarks: IP Transit Client notify: nctabernilla@pldt.com.ph notify: dns-igate@pldt.com.ph mnt-by: MAINT-PLDT changed: jcgonzales@pldt.com.ph 20060621 source: NTTCOM rpki-ov-state: valid route: 121.54.64.0/18 origin: AS10139 descr: Smart Broadband, Inc. SMART LEC Bldg., UPS5 Subd., Filipinas Ave., Sucat Road, mnt-by: MAINT-PH-SMARTBRO last-modified: 2020-06-19T10:51:23Z source: APNIC rpki-ov-state: valid route: 121.54.64.0/18 descr: Proxy-registered route object origin: AS10139 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb@hutchcity.com if you have any remarks: questions regarding this object. notify: radb@hutchcity.com mnt-by: MAINT-AS9304 changed: radb@hutchcity.com 20070129 source: NTTCOM rpki-ov-state: valid route: 121.54.96.0/19 origin: AS10139 descr: Smart Broadband, Inc. SMART LEC Bldg., UPS5 Subd., Filipinas Ave., Sucat Road, mnt-by: MAINT-PH-SMARTBRO last-modified: 2020-06-19T10:51:46Z source: APNIC rpki-ov-state: valid route: 121.54.112.0/20 origin: AS10139 descr: Smart Broadband, Inc. SMART LEC Bldg., UPS5 Subd., Filipinas Ave., Sucat Road, mnt-by: MAINT-PH-SMARTBRO last-modified: 2020-06-19T10:51:59Z source: APNIC rpki-ov-state: valid route: 121.54.112.0/20 descr: SmartBro IP Block origin: AS10139 remarks: IP Transit Client notify: nas1-n4i@pldt.com.ph mnt-by: MAINT-PLDT changed: rrsimon@pldt.com.ph 20131127 source: NTTCOM rpki-ov-state: valid route: 121.54.112.0/21 descr: SmartBro IP Block origin: AS10139 remarks: IP Transit Client mnt-by: MAINT-PLDT changed: nctabernilla@pldt.com.ph 20120924 source: NTTCOM rpki-ov-state: valid route: 121.54.112.0/21 origin: AS10139 descr: Smart Broadband, Inc. SMART LEC Bldg., UPS5 Subd., Filipinas Ave., Sucat Road, mnt-by: MAINT-PH-SMARTBRO last-modified: 2020-06-19T10:52:00Z source: APNIC rpki-ov-state: valid route: 121.54.112.0/22 origin: AS10139 descr: Smart Broadband, Inc. SMART LEC Bldg., UPS5 Subd., Filipinas Ave., Sucat Road, mnt-by: MAINT-PH-SMARTBRO last-modified: 2020-06-19T10:52:00Z source: APNIC rpki-ov-state: valid route: 121.54.112.0/23 origin: AS10139 descr: Smart Broadband, Inc. SMART LEC Bldg., UPS5 Subd., Filipinas Ave., Sucat Road, mnt-by: MAINT-PH-SMARTBRO last-modified: 2020-06-19T10:52:00Z source: APNIC rpki-ov-state: valid route: 121.54.112.0/24 origin: AS10139 descr: Smart Broadband, Inc. SMART LEC Bldg., UPS5 Subd., Filipinas Ave., Sucat Road, mnt-by: MAINT-PH-SMARTBRO last-modified: 2020-06-19T10:52:01Z source: APNIC rpki-ov-state: valid