ResearchRouting table, looking glass, RPKI & IRR

197.158.64.0/21 Gulfsat Madagascar

Announced by AS328411 Gulfsat Madagascar. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 197.158.64.0/21

Prefix
197.158.64.0/21
Origin
AS328411 Gulfsat Madagascar
RPKI
RPKI not found
Size
2,048 addresses
Less specific
197.158.64.0/20 AS328411 Gulfsat Madagascar
More specifics
1
IRR route objects
1 exact, 4 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 197.158.64.0/21 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 37662 37037 328411
OriginAS328411 Gulfsat Madagascar
Origin codeIGP
Communities174:21101 174:22008 36601:150 36601:174 36601:2001
Updated4d 20h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 37662×2 37037 328411
OriginAS328411 Gulfsat Madagascar
Origin codeIGP
Communities903:900 903:13760
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 37662×2 37037 328411
OriginAS328411 Gulfsat Madagascar
Origin codeIGP
Communities36295:100
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 37662 37037 328411
OriginAS328411 Gulfsat Madagascar
Origin codeIGP
Communities174:21101 174:22008
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 37662 37037 328411
OriginAS328411 Gulfsat Madagascar
Origin codeIGP
Communities174:21101 174:22008 36295:100 36295:174
Updated8d 21h 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
197.158.64.0/21AS328411 Gulfsat MadagascarAFRINICNET-197.158.64.0-21GULFSAT-MNT
197.158.64.0/20 coveringAS328411 Gulfsat MadagascarAFRINICgulfsat-net-2-64-20GULFSAT-MNT
197.158.64.0/19 coveringAS328411 Gulfsat MadagascarAFRINICNET-197.158.64.0-19GULFSAT-MNT
197.158.64.0/18 coveringAS328411 Gulfsat MadagascarAFRINICgulfsat-net-2-64-18GULFSAT-MNT
197.158.64.0/18 coveringAS37037 Orange MadagascarRADBKenya Via EMIXMAINT-AS8966
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

197.158.64.0/20 AS328411 Gulfsat Madagascar
More specific

Prefixes inside 197.158.64.0/21

1 announced prefix fall inside this one.

Show the 1 prefixes
197.158.69.0/24 AS328411 Gulfsat Madagascar
Tools

Check 197.158.64.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API