155.69.1.0/24 Nanyang Technological University
Announced by AS9419 Nanyang Technological University. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 155.69.1.0/24
Prefix
Origin
AS9419 NTU-AS-AP
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
3 exact, 2 covering
In RouteViews
2026-10-13 17:13 UTC
Paths
How 155.69.1.0/24 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 4657 9419
| Origin | AS9419 Nanyang Technological University |
| Origin code | IGP |
| Communities | 174:21201 174:22038 36601:150 36601:174 36601:2001 |
| Updated | 5d 16h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4637 4657 9419
| Origin | AS9419 Nanyang Technological University |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 0h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4657 9419
| Origin | AS9419 Nanyang Technological University |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 0h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS9419 to originate 155.69.1.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 155.69.1.0/24 | /24 | AS3491 PCCWG-APAC-HK | APNIC |
| 155.69.1.0/24 | /24 | AS9419 NTU-AS-AP | APNIC |
| 155.69.0.0/16 | /16 | AS3491 PCCWG-APAC-HK | APNIC |
| 155.69.0.0/16 | /16 | AS9419 NTU-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 |
|---|---|---|---|---|
| 155.69.1.0/24 | AS3491 PCCWG-APAC-HK | APNIC | Nanyang Technological University Universitiy C/- Centre for IT Services 50 Nanyang Avenue | MNT-NTU-NON-SG |
| 155.69.1.0/24 | AS9419 NTU-AS-AP | APNIC | Nanyang Technological University Universitiy C/- Centre for IT Services 50 Nanyang Avenue | MNT-NTU-NON-SG |
| 155.69.1.0/24 | AS9419 NTU-AS-AP | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 155.69.0.0/16 covering | AS3491 PCCWG-APAC-HK | APNIC | Nanyang Technological University Universitiy C/- Centre for IT Services 50 Nanyang Avenue | MNT-NTU-NON-SG |
| 155.69.0.0/16 covering | AS9419 NTU-AS-AP | APNIC | Nanyang Technological University Universitiy C/- Centre for IT Services 50 Nanyang Avenue | MNT-NTU-NON-SG |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.