210.246.156.0/24 One to One Contacts Public Company Limited.
Announced by AS17901 One to One Contacts Public Company Limited. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 210.246.156.0/24
Prefix
Origin
AS17901 OTO-AS
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
3 exact, 11 covering
In RouteViews
2026-10-14 20:02 UTC
Paths
How 210.246.156.0/24 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 38082 4741 17901
| Origin | AS17901 One to One Contacts Public Company Limited. |
| Origin code | IGP |
| Communities | 174:21201 174:22038 36601:150 36601:174 36601:2001 |
| Updated | 6d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 45629 4741 17901
| Origin | AS17901 One to One Contacts Public Company Limited. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 45629 4741 17901
| Origin | AS17901 One to One Contacts Public Company Limited. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 1h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS17901 to originate 210.246.156.0/23 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 210.246.156.0/23 | /24 | AS17901 OTO-AS | APNIC |
| 210.246.144.0/20 | /20 | AS4741 SAMART-INFONET-AS | APNIC |
| 210.246.128.0/18 | /18 | AS4741 SAMART-INFONET-AS | APNIC |
| 210.246.128.0/17 | /17 | AS4741 SAMART-INFONET-AS | 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 |
|---|---|---|---|---|
| 210.246.156.0/24 | AS17901 OTO-AS | APNIC | Samart Infonet Co., Ltd. 99 / 7 Moo 4 29th Flr Software Park Building, Chaengwattana Rd Klong Gluar | MAINT-SAMART-TH |
| 210.246.156.0/24 | AS17901 OTO-AS | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 210.246.156.0/24 | AS17901 OTO-AS | RADB | Samart Corporation Public Company, Thailand | MAINT-SAMART-TH |
| 210.246.156.0/23 covering | AS17901 OTO-AS | APNIC | Samart Infonet Co., Ltd. 99 / 7 Moo 4 29th Flr Software Park Building, Chaengwattana Rd Klong Gluar | MAINT-SAMART-TH |
| 210.246.156.0/23 covering | AS17901 OTO-AS | RADB | Samart Corporation Public Company, Thailand | MAINT-SAMART-TH |
| 210.246.144.0/20 covering | AS4741 SAMART-INFONET-AS | APNIC | Samart Infonet Co., Ltd. 99 / 7 Moo 4 29th Flr Software Park Building, Chaengwattana Rd Klong Gluar | MAINT-SAMART-TH |
| 210.246.144.0/20 covering | AS4741 SAMART-INFONET-AS | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 210.246.144.0/20 covering | AS4741 SAMART-INFONET-AS | RADB | Samart Infonet Co., Ltd., Internet Service Provider, Thailand | MAINT-SAMART-TH |
| 210.246.128.0/18 covering | AS4741 SAMART-INFONET-AS | APNIC | Samart Infonet Co., Ltd. 99 / 7 Moo 4 29th Flr Software Park Building, Chaengwattana Rd Klong Gluar | MAINT-SAMART-TH |
| 210.246.128.0/18 covering | AS4741 SAMART-INFONET-AS | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 210.246.128.0/18 covering | AS4741 SAMART-INFONET-AS | RADB | Samart Infonet Co., Ltd., Internet Service Provider, Thailand | MAINT-SAMART-TH |
| 210.246.128.0/17 covering | AS4741 SAMART-INFONET-AS | APNIC | Samart Infonet Co., Ltd. 99 / 7 Moo 4 29th Flr Software Park Building, Chaengwattana Rd Klong Gluar | MAINT-SAMART-TH |
| 210.246.128.0/17 covering | AS4741 SAMART-INFONET-AS | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK |
| 210.246.128.0/17 covering | AS4741 SAMART-INFONET-AS | RADB | Samart Infonet Co., Ltd., Internet Service Provider, Thailand | MAINT-SAMART-TH |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.