ResearchRouting table, looking glass, RPKI & IRR

154.221.4.0/22 ASLINE LIMITED

Announced by AS137951 ASLINE LIMITED. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 154.221.4.0/22

Prefix
154.221.4.0/22
Origin
AS137951 ASLINE-AS-AP
RPKI
RPKI valid
Size
1,024 addresses
Less specific
154.221.0.0/16 AS35916 MULTA-ASN1
More specifics
0
IRR route objects
2 exact, 13 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 154.221.4.0/22 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 18013 137951×2
OriginAS137951 ASLINE LIMITED
Origin codeIGP
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated4d 17h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 18013 137951×2
OriginAS137951 ASLINE LIMITED
Origin codeIGP
Communities903:900 903:13760
Updated5d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 18013 137951×2
OriginAS137951 ASLINE LIMITED
Origin codeIGP
Communities36295:100
Updated5d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 18013 137951×2
OriginAS137951 ASLINE LIMITED
Origin codeIGP
Communitiesnone
Updated5d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 6939×2 18013 137951×2
OriginAS137951 ASLINE LIMITED
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 19h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS137951 to originate 154.221.4.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
154.221.4.0/22/24AS137951 ASLINE-AS-APAFRINIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
154.221.4.0/22AS137951 ASLINE-AS-APAFRINICArosscloud IncLARUS-SERVICE-MNT
154.221.4.0/22AS137951 ASLINE-AS-APRADBproxy registeredMAINT-ASLINE
154.221.0.0/21 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
154.221.0.0/21 coveringAS134548 DXTL-HKRADBProxy-registered route objectMAINT-AS9304
154.221.0.0/20 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
154.221.0.0/20 coveringAS134548 DXTL-HKRADBProxy-registered route objectMAINT-AS9304
154.221.0.0/19 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
154.221.0.0/19 coveringAS134548 DXTL-HKRADBProxy-registered route objectMAINT-AS9304
154.221.0.0/18 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
154.221.0.0/18 coveringAS134548 DXTL-HKRADBProxy-registered route objectMAINT-AS9304
154.221.0.0/17 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
154.221.0.0/17 coveringAS4515 PCCW-AS-APRADBProxy-registered route objectMAINT-AS3491
154.221.0.0/17 coveringAS134548 DXTL-HKRADBDXTL TECHMAINT-AS134548
154.221.0.0/16 coveringAS35916 MULTA-ASN1RADBCustomer Route - LOA providedMAINT-AS35916
154.220.0.0/15 coveringAS35916 MULTA-ASN1RADBCMI (Customer Route)MAINT-AS58453
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

154.221.0.0/16 AS35916 MULTA-ASN1
Tools

Check 154.221.4.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API