27.254.243.0/24 The Siam Cement Group
Announced by AS24455 The Siam Cement Group. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 27.254.243.0/24
Prefix
Origin
AS24455 SiamCement-AS-TH
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 4 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 27.254.243.0/24 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 174 15412 7568 4750 24455×3
| Origin | AS24455 The Siam Cement Group |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 3d 4h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 24482 45430 7568 4750 24455×3
| Origin | AS24455 The Siam Cement Group |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 3d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 15412 7568 4750 24455×3
| Origin | AS24455 The Siam Cement Group |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 3d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS24455 to originate 27.254.243.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 27.254.243.0/24 | /24 | AS24455 SiamCement-AS-TH | APNIC |
| 27.254.240.0/22 | /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 |
|---|---|---|---|---|
| 27.254.243.0/24 | AS24455 SiamCement-AS-TH | APNIC | CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang | LOXINFO-IS |
| 27.254.243.0/24 | AS24455 SiamCement-AS-TH | RADB | The Siam Cement Group (SCG) | MAINT-AS4750 |
| 27.254.240.0/22 covering | AS4750 CSLOXINFO-AS-AP | APNIC | CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang | LOXINFO-IS |
| 27.254.240.0/22 covering | AS4750 CSLOXINFO-AS-AP | RADB | for IDC corperate customer | MAINT-AS4750 |
| 27.254.240.0/20 covering | AS4750 CSLOXINFO-AS-AP | APNIC | CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang | LOXINFO-IS |
| 27.254.0.0/16 covering | AS4750 CSLOXINFO-AS-AP | RADB | new Class B ipv4 | MAINT-AS4750 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.