147.50.0.0/24 BTS Building, 1000 Phahonyothin Rd., Chomphon, Chatuchak Bangkok 10900 Thailand
Announced by AS137919 BTS Building, 1000 Phahonyothin Rd., Chomphon, Chatuchak Bangkok 10900 Thailand. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 147.50.0.0/24
Prefix
Origin
AS137919 BTS-AS-AP
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 4 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 147.50.0.0/24 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 13760 6939 132876 132280 137919
| Origin | AS137919 BTS Building, 1000 Phahonyothin Rd., Chomphon, Chatuchak Bangkok 10900 Thailand |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 4d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 132876 132280 137919
| Origin | AS137919 BTS Building, 1000 Phahonyothin Rd., Chomphon, Chatuchak Bangkok 10900 Thailand |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 132876 132280 137919
| Origin | AS137919 BTS Building, 1000 Phahonyothin Rd., Chomphon, Chatuchak Bangkok 10900 Thailand |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 5h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS137919 to originate 147.50.0.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 147.50.0.0/24 | /24 | AS137919 BTS-AS-AP | APNIC |
| 147.50.0.0/22 | /22 | AS4750 CSLOXINFO-AS-AP | APNIC |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 147.50.0.0/24 | AS137919 BTS-AS-AP | APNIC | CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang | LOXINFO-IS |
| 147.50.0.0/24 | AS137919 BTS-AS-AP | RADB | Bangkok Mass Transit System PCL.(BTS) | MAINT-AS4750 |
| 147.50.0.0/22 covering | AS4750 CSLOXINFO-AS-AP | APNIC | CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang | CSLOXINFO-IS |
| 147.50.0.0/22 covering | AS4750 CSLOXINFO-AS-AP | RADB | CSloxinfo Service IIG | MAINT-AS4750 |
| 147.50.0.0/18 covering | AS4750 CSLOXINFO-AS-AP | RADB | CSL Customer The Cloud | MAINT-AS4750 |
| 147.50.0.0/16 covering | AS4750 CSLOXINFO-AS-AP | RADB | CSLoxinfo PLC. | MAINT-AS4750 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.