153.20.0.0/16 Ngee Ann Polytechnic Computer Center
Announced by AS9877 Ngee Ann Polytechnic Computer Center. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 153.20.0.0/16
Prefix
Origin
AS9877 NGEEANN-POLY-AS-AP
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
3
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 153.20.0.0/16 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 17547 9877
| Origin | AS9877 Ngee Ann Polytechnic Computer Center |
| Origin code | IGP |
| Communities | 174:21201 174:22038 36601:150 36601:174 36601:2001 |
| Updated | 4d 15h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 9002 17547 9877
| Origin | AS9877 Ngee Ann Polytechnic Computer Center |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 17547 9877
| Origin | AS9877 Ngee Ann Polytechnic Computer Center |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 23h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 153.20.0.0/16 | AS9877 NGEEANN-POLY-AS-AP | RADB | Proxy registered route object. Ngee Ann Polytechnic Computer Centre Ngee Ann Polytechnic, Singapore 2159 65 460 6769 noc@np.edu.sg | MAINT-AS23856 |
| 153.20.0.0/16 | AS19905 SECURITYSERVICES | RADB | AC_SINGTEL | MAINT-AS19905 |
More specific
Prefixes inside 153.20.0.0/16
3 announced prefixes fall inside this one.