ResearchRouting table, looking glass, RPKI & IRR

203.205.3.0/24 CMC Telecom Infrastructure Company

Announced by AS45903 CMC Telecom Infrastructure Company. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 203.205.3.0/24

Prefix
203.205.3.0/24
Origin
AS45903 CMCTELECOM-VN
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 16 covering
In RouteViews
2026-10-13 04:03 UTC
Paths

How 203.205.3.0/24 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 15412 45903
OriginAS45903 CMC Telecom Infrastructure Company
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated5d 2h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 45903
OriginAS45903 CMC Telecom Infrastructure Company
Origin codeIGP
Communities903:900 903:13760
Updated5d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 15412 45903
OriginAS45903 CMC Telecom Infrastructure Company
Origin codeIGP
Communities36295:100
Updated5d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 15412 45903
OriginAS45903 CMC Telecom Infrastructure Company
Origin codeIGP
Communities174:21001 174:22013
Updated5d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 15412 45903
OriginAS45903 CMC Telecom Infrastructure Company
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 3h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS45903 to originate 203.205.0.0/21 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
203.205.0.0/21/24AS45903 CMCTELECOM-VNAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
203.205.3.0/24AS45903 CMCTELECOM-VNAPNICCMCTELECOM-VNMAINT-VN-VNNIC
203.205.3.0/24AS45903 CMCTELECOM-VNNTTCOMProxy-registered route objectMAINT-AS9304
203.205.3.0/24AS45903 CMCTELECOM-VNRADBProxy-registered route objectMAINT-HGC-INTL
203.205.2.0/23 coveringAS45903 CMCTELECOM-VNAPNICCMCTELECOM-VNMAINT-VN-VNNIC
203.205.2.0/23 coveringAS45903 CMCTELECOM-VNNTTCOMProxy-registered route objectMAINT-AS9304
203.205.2.0/23 coveringAS45903 CMCTELECOM-VNRADBProxy-registered route objectMAINT-HGC-INTL
203.205.0.0/22 coveringAS45903 CMCTELECOM-VNAPNICCMCTELECOM-VNMAINT-VN-VNNIC
203.205.0.0/22 coveringAS45903 CMCTELECOM-VNNTTCOMProxy-registered route objectMAINT-AS9304
203.205.0.0/22 coveringAS45903 CMCTELECOM-VNRADBProxy-registered route objectMAINT-HGC-INTL
203.205.0.0/21 coveringAS45903 CMCTELECOM-VNAPNICCMCTELECOM-VNMAINT-VN-VNNIC
203.205.0.0/21 coveringAS45903 CMCTELECOM-VNNTTCOMProxy-registered route objectMAINT-AS9304
203.205.0.0/21 coveringAS45903 CMCTELECOM-VNRADBProxy-registered route objectMAINT-HGC-INTL
203.205.0.0/20 coveringAS45903 CMCTELECOM-VNNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.205.0.0/20 coveringAS45903 CMCTELECOM-VNRADBProxy-registered route objectMAINT-HGC-INTL
203.205.0.0/19 coveringAS45903 CMCTELECOM-VNNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.205.0.0/19 coveringAS45903 CMCTELECOM-VNRADBProxy-registered route objectMAINT-HGC-INTL
203.205.0.0/18 coveringAS45903 CMCTELECOM-VNAPNICCMCTELECOM-VNMAINT-VN-VNNIC
203.205.0.0/18 coveringAS45903 CMCTELECOM-VNNTTCOMCMI IP TransitMAINT-CMI-INT-HK
203.205.0.0/18 coveringAS45903 CMCTELECOM-VNRADBProxy-registered route objectMAINT-HGC-INTL
Tools

Check 203.205.3.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API