ResearchRouting table, looking glass, RPKI & IRR

2001:4f8:4::/46 Internet Systems Consortium, Inc.

Announced by AS1280 Internet Systems Consortium, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 2001:4f8:4::/46

Prefix
2001:4f8:4::/46
Origin
AS1280 ISC-AS-1280
RPKI
RPKI valid
Size
262,144 /64s
Less specific
2001:4f8::/32 AS1280 ISC-AS-1280
More specifics
1
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 12:08 UTC
Paths

How 2001:4f8:4::/46 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 2914 1280
OriginAS1280 Internet Systems Consortium, Inc.
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:2001
Updated4d 13h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 1280
OriginAS1280 Internet Systems Consortium, Inc.
Origin codeIGP
Communities903:13760
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 2914 1280
OriginAS1280 Internet Systems Consortium, Inc.
Origin codeIGP
Communities36295:100
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 2914 1280
OriginAS1280 Internet Systems Consortium, Inc.
Origin codeIGP
Communitiesnone
Updated4d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 1280
OriginAS1280 Internet Systems Consortium, Inc.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 14h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS1280 to originate 2001:4f8:4::/46 up to /48. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
2001:4f8:4::/46/48AS1280 ISC-AS-1280ARIN
2001:4f8::/32/48AS1280 ISC-AS-1280ARIN
2001:4f8::/32/48AS30133 ISC-F-ASARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
2001:4f8:4::/46AS1280 ISC-AS-1280ARINISC-NETMNT-ISC-94
2001:4f8::/32 coveringAS1280 ISC-AS-1280ARINISC-NETMNT-ISC-94
2001:4f8::/32 coveringAS1280 ISC-AS-1280RADBISC-IPV6MAINT-AS1280
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

2001:4f8::/32 AS1280 ISC-AS-1280
More specific

Prefixes inside 2001:4f8:4::/46

1 announced prefix fall inside this one.

Show the 1 prefixes
2001:4f8:4::/48 AS1280 ISC-AS-1280
Tools

Check 2001:4f8:4::/46 live

Looking glassIP to ASN APIRPKI APIIRR API