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AS131611 San Da Cable TV Co., Ltd.

Taiwan GLOBALTRANSIT-AS-SDTV APNIC 92 IPv4 prefixes 0 IPv6 prefixes
IPv4 addresses
24,320
IPv6 /48 networks
0
RPKI
92 valid0 no ROA
Peers and downstreams
0

Holder

AS name
GLOBALTRANSIT-AS-SDTV
Description
San Da Cable TV Co., Ltd. No.151, Sec. 3, Zhongshan Rd., Yongjing Township Changhua County Taiwan 512
Organisation
San Da Cable TV Co., Ltd.
Abuse contact
Not published
Assigned
2011-07-20
Registered
2017-09-15
Record last changed
2025-11-07 00:56 UTC
124.9.100.0/24124.9.101.0/24124.9.102.0/24124.9.103.0/24124.9.104.0/23124.9.106.0/23124.9.108.0/23124.9.110.0/24124.9.111.0/24124.9.112.0/24124.9.113.0/24124.9.114.0/24124.9.115.0/24124.9.116.0/24124.9.117.0/24124.9.118.0/24124.9.119.0/24124.9.120.0/24124.9.121.0/24124.9.122.0/24124.9.123.0/24124.9.124.0/24124.9.125.0/24124.9.126.0/24124.9.127.0/24124.9.65.0/24124.9.66.0/24124.9.67.0/24124.9.68.0/24124.9.69.0/24124.9.70.0/24124.9.71.0/24124.9.72.0/24124.9.73.0/24124.9.74.0/24124.9.75.0/24124.9.76.0/24124.9.77.0/24124.9.78.0/24124.9.79.0/24124.9.80.0/24124.9.81.0/24124.9.82.0/24124.9.83.0/24124.9.84.0/24124.9.85.0/24124.9.86.0/24124.9.87.0/24124.9.88.0/24124.9.89.0/24124.9.90.0/24124.9.91.0/24124.9.92.0/24124.9.93.0/24124.9.94.0/24124.9.95.0/24124.9.96.0/24124.9.97.0/24124.9.98.0/24124.9.99.0/2460.198.160.0/2460.198.161.0/2460.198.162.0/2460.198.163.0/2460.198.164.0/2460.198.165.0/2460.198.166.0/2460.198.167.0/2460.198.168.0/2460.198.169.0/2460.198.170.0/2460.198.171.0/2460.198.172.0/2460.198.173.0/2460.198.174.0/2460.198.175.0/2460.198.176.0/2460.198.177.0/2460.198.178.0/2460.198.179.0/2460.198.180.0/2460.198.181.0/2460.198.182.0/2460.198.183.0/2460.198.184.0/2460.198.185.0/2460.198.186.0/2460.198.187.0/2460.198.188.0/2460.198.189.0/2460.198.190.0/2460.198.191.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS35280 F5 Networks SARL AS35280 · FR F5 Networks SARL AS174 AS174 AS174 AS174 AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS9924 Taiwan Fixed Network, Telco and Network Service Provider. AS9924 · TW Taiwan Fixed Network,… AS131611 San Da Cable TV Co., Ltd. AS131611 · TW San Da Cable TV Co., …

Network health

Grade C · 70/100
pass Prefixes covered by valid ROAs
92 of 92 announced prefixes are RPKI valid.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
pass Working abuse contact
kenny@sdtv.net.tw is published.		 15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
pass Registry record maintained
Last changed 2025-11-07.		 5/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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AS131611 health AS131611 RPKI
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Markdown
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Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS131611
as-name:        GLOBALTRANSIT-AS-SDTV
handle:         AS131611
remarks:        San Da Cable TV Co., Ltd.
remarks:        No.151, Sec. 3, Zhongshan Rd., Yongjing Township
remarks:        Changhua County Taiwan 512
technical,administrative:SC2800-AP (Sui-yuan Chen) <kenny@sdtv.net.tw>
abuse:          IRT-SDTV-TW (IRT-SDTV-TW) <kenny@sdtv.net.tw>
registration:   2017-09-15T04:04:24Z
last changed:   2025-11-07T00:56:55Z
source:         APNIC (RDAP)