202.170.56.0/21 Universiti Sains Malaysia (USM)
Announced by AS24090 Universiti Sains Malaysia (USM). RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 202.170.56.0/21
Prefix
Origin
AS24090 UNISAINS-AS-AP
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
12
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 12:02 UTC
Paths
How 202.170.56.0/21 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 1299 4788 24090
| Origin | AS24090 Universiti Sains Malaysia (USM) |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 10h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 4788 24090
| Origin | AS24090 Universiti Sains Malaysia (USM) |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 18h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4788 24090
| Origin | AS24090 Universiti Sains Malaysia (USM) |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 18h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS24090 to originate 202.170.56.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 202.170.56.0/21 | /21 | AS24090 UNISAINS-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 |
|---|---|---|---|---|
| 202.170.56.0/21 | AS24090 UNISAINS-AS-AP | APNIC | Universiti Sains Malaysia Center for Knowledge, Communication and Technology Universiti Sains Malaysia | MAINT-MY-UNISAINS |
| 202.170.48.0/20 covering | AS24090 UNISAINS-AS-AP | RADB | USM - TM net proxy route object | MAINT-AS4788 |
More specific
Prefixes inside 202.170.56.0/21
12 announced prefixes fall inside this one.
Show the 12 prefixes
202.170.56.0/23 AS24090 UNISAINS-AS-AP202.170.56.0/24 AS24090 UNISAINS-AS-AP202.170.57.0/24 AS24090 UNISAINS-AS-AP202.170.58.0/23 AS24090 UNISAINS-AS-AP202.170.58.0/24 AS24090 UNISAINS-AS-AP202.170.59.0/24 AS24090 UNISAINS-AS-AP202.170.60.0/23 AS24090 UNISAINS-AS-AP202.170.60.0/24 AS24090 UNISAINS-AS-AP202.170.61.0/24 AS24090 UNISAINS-AS-AP202.170.62.0/23 AS24090 UNISAINS-AS-AP202.170.62.0/24 AS24090 UNISAINS-AS-AP202.170.63.0/24 AS24090 UNISAINS-AS-AP