ResearchRouting table, looking glass, RPKI & IRR

143.20.174.0/24 Amazon.com, Inc.

Announced by AS16509 Amazon.com, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 143.20.174.0/24

Origin
AS16509 AMAZON-02
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 4 covering
In RouteViews
2026-10-15 20:02 UTC

How 143.20.174.0/24 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 16509
OriginAS16509 Amazon.com, Inc.
Origin codeIGP
Communities174:21201 174:22032 36601:150 36601:174 36601:2001
Updated1d 4h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 16509
OriginAS16509 Amazon.com, Inc.
Origin codeIGP
Communities903:900 903:13760
Updated8d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 174 16509
OriginAS16509 Amazon.com, Inc.
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated7h 29m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 16509
OriginAS16509 Amazon.com, Inc.
Origin codeIGP
Communities174:21201 174:22032
Updated1d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 16509
OriginAS16509 Amazon.com, Inc.
Origin codeIGP
Communities174:21201 174:22032 36295:100 36295:174
Updated1d 4h ago

Route origin authorizations

Covered by a ROA authorizing AS16509 to originate 143.20.174.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
143.20.174.0/24/24AS14618 AMAZON-AESRIPE
143.20.174.0/24/24AS16509 AMAZON-02RIPE

Route objects

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

RouteOriginSourceDescriptionMaintained by
143.20.174.0/24AS16509 AMAZON-02RADBAmazon EC2 PrefixMAINT-AS16509
143.20.174.0/24AS14618 AMAZON-AESRIPENNETUTILS-MNT
143.20.174.0/24AS16509 AMAZON-02RIPENNETUTILS-MNT
143.20.160.0/20 coveringAS5650 FRONTIER-FRTRRADBFrontierMAINT-AS1020
143.20.160.0/20 coveringAS7029 WINDSTREAMRADBWindstreamMAINT-AS1020
143.20.0.0/15 coveringAS11003 PANDGALTDBProxy-registered route object for The Procter and Gamble Company P.O. Box 599 Cincinnati, OH 45201MAINT-AS6181
143.20.0.0/15 coveringAS11003 PANDGLEVEL3PG SSAPG-LVLT-MNT

Check 143.20.174.0/24 live