ResearchRouting table, looking glass, RPKI & IRR

77.247.240.0/21 MSTN CJSC

Announced by AS47478 MSTN CJSC. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 77.247.240.0/21

Prefix
77.247.240.0/21
Origin
AS47478 MSTN-AS
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths

How 77.247.240.0/21 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 50509 47478
OriginAS47478 MSTN CJSC
Origin codeIGP
Communities174:21101 174:22005 36601:150 36601:174 36601:2001
Updated8h 25m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 50509 47478
OriginAS47478 MSTN CJSC
Origin codeIGP
Communities903:900 903:13760
Updated8d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 9002 47478
OriginAS47478 MSTN CJSC
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated8h 34m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 50509 47478
OriginAS47478 MSTN CJSC
Origin codeIGP
Communitiesnone
Updated8h 28m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 50509 47478
OriginAS47478 MSTN CJSC
Origin codeIGP
Communities174:21101 174:22005 36295:100 36295:174
Updated8h 25m 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.

RouteOriginSourceDescriptionMaintained by
77.247.240.0/21AS47478 MSTN-ASRIPEMSTNMNT-MSTN
Tools

Check 77.247.240.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API