ResearchRouting table, looking glass, RPKI & IRR

45.203.40.0/21 HUAWEI CLOUDS

Announced by AS136907 HUAWEI CLOUDS. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 45.203.40.0/21

Origin
AS136907 HWCLOUDS-AS-AP
RPKI
RPKI valid
Size
2,048 addresses
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-13 00:02 UTC

How 45.203.40.0/21 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 136907
OriginAS136907 HUAWEI CLOUDS
Origin codeincomplete
Communities174:21001 174:22027 36601:150 36601:174 36601:2001
Updated4d 23h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1299 136907
OriginAS136907 HUAWEI CLOUDS
Origin codeIGP
Communities903:900 903:13760
Updated3d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 8151 136907×2
OriginAS136907 HUAWEI CLOUDS
Origin codeIGP
Communities36295:100
Updated2d 19h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 136907
OriginAS136907 HUAWEI CLOUDS
Origin codeincomplete
Communities174:21001 174:22027
Updated5d 7h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 136907
OriginAS136907 HUAWEI CLOUDS
Origin codeincomplete
Communities174:21001 174:22027 36295:100 36295:174
Updated9d 0h ago

Route origin authorizations

Covered by a ROA authorizing AS136907 to originate 45.203.40.0/21 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
45.203.40.0/21/24AS136907 HWCLOUDS-AS-APAFRINIC
45.203.0.0/18/24AS328608 Africa on CloudAFRINIC

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
45.203.40.0/21AS136907 HWCLOUDS-AS-APAFRINICHuawei Cloud SecurityLARUS-SERVICE-MNT
45.203.40.0/21AS136907 HWCLOUDS-AS-APRADBHuawei Cloud SecurityMAINT-LARUS

Covering prefixes

Announced prefixes that contain this one, most specific first.

Check 45.203.40.0/21 live