ResearchRouting table, looking glass, RPKI & IRR

199.109.19.0/24 NYSERNet

Announced by AS3756 NYSERNet. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 199.109.19.0/24

Prefix
199.109.19.0/24
Origin
AS3756 NYSERNET3-AS
RPKI
RPKI valid
Size
256 addresses
Less specific
199.109.18.0/23 AS3756 NYSERNET3-AS
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-14 12:02 UTC
Paths

How 199.109.19.0/24 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 13760 6939 3755×2 3756×3
OriginAS3756 NYSERNet
Origin codeIGP
Communities13760:3002 36601:150 36601:2001 36601:13760
Updated7h 14m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 3755×2 3756×3
OriginAS3756 NYSERNet
Origin codeIGP
Communities903:900 903:13760
Updated6d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3755×2 3756×3
OriginAS3756 NYSERNet
Origin codeIGP
Communities36295:100
Updated6d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3755×2 3756×3
OriginAS3756 NYSERNet
Origin codeIGP
Communitiesnone
Updated6d 17h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 6939×2 3755×2 3756×3
OriginAS3756 NYSERNet
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated10d 11h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS3756 to originate 199.109.19.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
199.109.19.0/24/24AS3756 NYSERNET3-ASARIN
199.109.18.0/23/23AS3756 NYSERNET3-ASARIN
199.109.16.0/22/22AS3756 NYSERNET3-ASARIN
199.109.16.0/21/21AS3756 NYSERNET3-ASARIN
199.109.0.0/16/16AS3756 NYSERNET3-ASARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
199.109.19.0/24AS3756 NYSERNET3-ASRADBNYSERNet NYCMAINT-AS3754
199.109.18.0/23 coveringAS3756 NYSERNET3-ASRADBNYSERNet SyracuseMAINT-AS3754
199.109.16.0/22 coveringAS3756 NYSERNET3-ASRADBNYSERNet SyracuseMAINT-AS3754
199.109.16.0/21 coveringAS3756 NYSERNET3-ASRADBNYSERNet SyracuseMAINT-AS3754
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

199.109.18.0/23 AS3756 NYSERNET3-AS199.109.16.0/22 AS3756 NYSERNET3-AS199.109.16.0/21 AS3756 NYSERNET3-AS
Tools

Check 199.109.19.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API