ResearchRouting table, looking glass, RPKI & IRR

202.157.181.0/24 Amazon.com, Inc.

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

Summary

What the table says about 202.157.181.0/24

Prefix
202.157.181.0/24
Origin
AS16509 AMAZON-02
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 9 covering
In RouteViews
2026-10-14 08:02 UTC
Paths

How 202.157.181.0/24 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
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated6d 6h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 16509
OriginAS16509 Amazon.com, Inc.
Origin codeIGP
Communities903:900 903:13760
Updated6d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 16509
OriginAS16509 Amazon.com, Inc.
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated21h 19m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 16509
OriginAS16509 Amazon.com, Inc.
Origin codeIGP
Communities174:21001 174:22013
Updated6d 15h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 16509
OriginAS16509 Amazon.com, Inc.
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 8h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS16509 to originate 202.157.180.0/23 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
202.157.180.0/23/24AS14618 AMAZON-AESAPNIC
202.157.180.0/23/24AS16509 AMAZON-02APNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
202.157.181.0/24AS14618 AMAZON-AESAPNICCatalyst IT Australia Pty Limited S2 L5 99 Creek StrMAINT-CATALYST-AU
202.157.181.0/24AS16509 AMAZON-02APNICCatalyst IT Australia Pty Limited S2 L5 99 Creek StrMAINT-CATALYST-AU
202.157.181.0/24AS16509 AMAZON-02RADBAmazon EC2 PrefixMAINT-AS16509
202.157.180.0/23 coveringAS14618 AMAZON-AESAPNICCatalyst IT Australia Pty Limited S2 L5 99 Creek StrMAINT-CATALYST-AU
202.157.180.0/23 coveringAS16509 AMAZON-02APNICCatalyst IT Australia Pty Limited S2 L5 99 Creek StrMAINT-CATALYST-AU
202.157.180.0/23 coveringAS4657 STARHUB-INTERNETREACHREACH (Customer Route)MAINT-REACH-NOC
202.157.180.0/22 coveringAS55405 EXABYTES-AS-APNTTCOMProxy-registered route objectMAINT-AS9304
202.157.180.0/22 coveringAS55405 EXABYTES-AS-APRADBProxy-registered route objectMAINT-HGC-INTL
202.157.176.0/21 coveringAS55405 EXABYTES-AS-APNTTCOMProxy-registered route objectMAINT-AS9304
202.157.176.0/21 coveringAS55405 EXABYTES-AS-APRADBProxy-registered route objectMAINT-HGC-INTL
202.157.176.0/20 coveringAS55405 EXABYTES-AS-APNTTCOMProxy-registered route objectMAINT-AS9304
202.157.176.0/20 coveringAS55405 EXABYTES-AS-APRADBProxy-registered route objectMAINT-HGC-INTL
Tools

Check 202.157.181.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API