138.75.64.0/18 MobileOne Ltd. Mobile/Internet Service Provider Singapore
Announced by AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 138.75.64.0/18
Prefix
Origin
AS4773 MOBILEONELTD-AS-AP
RPKI
RPKI valid
Size
16,384 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 138.75.64.0/18 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 4773
| Origin | AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore |
| Origin code | incomplete |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 4773
| Origin | AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4773
| Origin | AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 1h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS4773 to originate 138.75.0.0/17 up to /18. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 138.75.0.0/17 | /18 | AS4773 MOBILEONELTD-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 |
|---|---|---|---|---|
| 138.75.64.0/18 | AS4773 MOBILEONELTD-AS-AP | RADB | M1 Limited Internet Service Provider 10 International Business Park, Singapore 609928 | MAINT-AS4773 |
| 138.75.0.0/17 covering | AS4773 MOBILEONELTD-AS-AP | RADB | M1 Limited Internet Service Provider 10 International Business Park, Singapore 609928 | MAINT-AS4773 |
| 138.75.0.0/16 covering | AS9901 ONENZ-TRANSIT-AS | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.