ResearchRouting table, looking glass, RPKI & IRR

207.248.224.0/19 Alestra, S. de R.L. de C.V.

Announced by AS11172 Alestra, S. de R.L. de C.V. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 207.248.224.0/19

Prefix
207.248.224.0/19
Origin
AS11172 AS11172
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
19
IRR route objects
4 exact, 0 covering
In RouteViews
2026-10-15 00:02 UTC
Paths

How 207.248.224.0/19 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 11172
OriginAS11172 Alestra, S. de R.L. de C.V.
Origin codeIGP
Communities174:21001 174:22027 36601:150 36601:174 36601:2001
Updated7d 0h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1299 11172
OriginAS11172 Alestra, S. de R.L. de C.V.
Origin codeIGP
Communities903:900 903:13760
Updated4d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 11172
OriginAS11172 Alestra, S. de R.L. de C.V.
Origin codeIGP
Communities36295:100
Updated4d 18h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 11172
OriginAS11172 Alestra, S. de R.L. de C.V.
Origin codeIGP
Communities174:21001 174:22027
Updated7d 8h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 11172
OriginAS11172 Alestra, S. de R.L. de C.V.
Origin codeIGP
Communities174:21001 174:22027 36295:100 36295:174
Updated11d 1h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS11172 to originate 207.248.224.0/19 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
207.248.224.0/19/24AS6503 AS6503LACNIC
207.248.224.0/19/24AS11172 AS11172LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
207.248.224.0/19AS6503 AS6503LACNICLACNIC generated route for Alestra, S. de R.L. de C.V.MNT-MX-ALES-LACNIC
207.248.224.0/19AS11172 AS11172LACNICLACNIC generated route for Alestra, S. de R.L. de C.V.MNT-MX-ALES-LACNIC
207.248.224.0/19AS6503 AS6503RADBProxy-registered route objectMAINT-AS3491
207.248.224.0/19AS11172 AS11172RADBProxy-registered route objectMAINT-AS3491
More specific

Prefixes inside 207.248.224.0/19

19 announced prefixes fall inside this one.

Show the 19 prefixes
207.248.224.0/20 AS11172 AS11172207.248.224.0/21 AS11172 AS11172207.248.229.0/24 AS11172 AS11172207.248.230.0/24 AS11172 AS11172207.248.231.0/24 AS11172 AS11172207.248.232.0/21 AS11172 AS11172207.248.235.0/24 AS11172 AS11172207.248.237.0/24 AS11172 AS11172207.248.239.0/24 AS11172 AS11172207.248.240.0/21 AS11172 AS11172207.248.241.0/24 AS11172 AS11172207.248.242.0/24 AS11172 AS11172207.248.244.0/24 AS11172 AS11172207.248.245.0/24 AS11172 AS11172207.248.247.0/24 AS11172 AS11172207.248.248.0/24 AS11172 AS11172207.248.249.0/24 AS11172 AS11172207.248.254.0/24 AS28494 AS28494207.248.255.0/24 AS11172 AS11172
Tools

Check 207.248.224.0/19 live

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