ResearchRouting table, looking glass, RPKI & IRR

152.72.128.0/20 S.C. Johnson & Son, Inc.

Announced by AS21558 S.C. Johnson & Son, Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 152.72.128.0/20

Prefix
152.72.128.0/20
Origin
AS21558 SC-JOHNSON
RPKI
RPKI not found
Size
4,096 addresses
Less specific
152.72.0.0/16 AS21558 SC-JOHNSON
More specifics
2
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-13 20:02 UTC
Paths

How 152.72.128.0/20 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 174 702 21558
OriginAS21558 S.C. Johnson & Son, Inc.
Origin codeIGP
Communities174:21100 174:22012 36601:150 36601:174 36601:2001
Updated5d 21h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 701 702 21558
OriginAS21558 S.C. Johnson & Son, Inc.
Origin codeIGP
Communities903:900 903:13760
Updated6d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 702 21558
OriginAS21558 S.C. Johnson & Son, Inc.
Origin codeIGP
Communities36295:100
Updated6d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 702 21558
OriginAS21558 S.C. Johnson & Son, Inc.
Origin codeIGP
Communitiesnone
Updated6d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 702 21558
OriginAS21558 S.C. Johnson & Son, Inc.
Origin codeIGP
Communities174:21100 174:22012 36295:100 36295:174
Updated9d 22h 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
152.72.128.0/20AS21558 SC-JOHNSONRADBProxy-registered route objectMAINT-AS7132
152.72.0.0/16 coveringAS10796 TWC-10796-MIDWESTRADBRR-RC-SC Johnson Wax Inc-MilwaukeeMAINT-RR
152.72.0.0/16 coveringAS21558 SC-JOHNSONRADBRR-RC-SC Johnson Wax Inc-MilwaukeeMAINT-RR
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

152.72.0.0/16 AS21558 SC-JOHNSON
More specific

Prefixes inside 152.72.128.0/20

2 announced prefixes fall inside this one.

Show the 2 prefixes
152.72.130.0/24 AS21558 SC-JOHNSON152.72.132.0/24 AS21558 SC-JOHNSON
Tools

Check 152.72.128.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API