ResearchRouting table, looking glass, RPKI & IRR

136.18.0.0/24 Amazon

Announced by AS8987 Amazon. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 136.18.0.0/24

Origin
AS8987 GOVCLOUD
RPKI
RPKI valid
Size
256 addresses
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 12:02 UTC

How 136.18.0.0/24 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 8987
OriginAS8987 Amazon
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated4d 10h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 16509 8987
OriginAS8987 Amazon
Origin codeIGP
Communities903:900 903:13760
Updated4d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 16509×2 8987
OriginAS8987 Amazon
Origin codeIGP
Communities36295:100
Updated4d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 16509 8987
OriginAS8987 Amazon
Origin codeIGP
Communities174:21001 174:22013
Updated4d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 16509 8987
OriginAS8987 Amazon
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 12h ago

Route origin authorizations

Covered by a ROA authorizing AS8987 to originate 136.18.0.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
136.18.0.0/24/24AS8987 GOVCLOUDARIN
136.18.0.0/24/24AS16509 AMAZON-02ARIN
136.18.0.0/23/23AS8987 GOVCLOUDARIN
136.18.0.0/23/23AS16509 AMAZON-02ARIN
136.18.0.0/20/20AS16509 AMAZON-02ARIN

Route objects

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

RouteOriginSourceDescriptionMaintained by
136.18.0.0/24AS8987 GOVCLOUDRADBAmazon EC2 PrefixMAINT-AS16509
136.18.0.0/23 coveringAS8987 GOVCLOUDRADBAmazon EC2 PDT PrefixMAINT-AS16509

Covering prefixes

Announced prefixes that contain this one, most specific first.

Check 136.18.0.0/24 live