202.28.244.0/22 Chiang Mai University
Announced by AS17479 Chiang Mai University. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 202.28.244.0/22
Prefix
Origin
AS17479 CMU-TH-AP
RPKI
RPKI valid
Size
1,024 addresses
Less specific
More specifics
4
IRR route objects
3 exact, 1 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 202.28.244.0/22 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 13760 6939 38040 17479
| Origin | AS17479 Chiang Mai University |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 5d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 38040 17479
| Origin | AS17479 Chiang Mai University |
| 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 38040 17479
| Origin | AS17479 Chiang Mai University |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 1h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS17479 to originate 202.28.244.0/22 up to /22. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 202.28.244.0/22 | /22 | AS17479 CMU-TH-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 |
|---|---|---|---|---|
| 202.28.244.0/22 | AS17479 CMU-TH-AP | APNIC | Office of Info.Tech. Admin. for Educational Development 328 Si-Ayutthaya Road, Thung Phayathai Subdistrict | MAINT-TH-UNINET |
| 202.28.244.0/22 | AS17479 CMU-TH-AP | RADB | CAT route object for CMU | MAINT-THIX-CAT-TH |
| 202.28.244.0/22 | AS7693 COMNET-TH | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
| 202.28.0.0/15 covering | AS4621 UNINET-AS-AP | RADB | FOR UniNet Network in Thailand | MAINT-AS4621 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 202.28.244.0/22
4 announced prefixes fall inside this one.