ResearchRouting table, looking glass, RPKI & IRR

217.71.112.0/20 Cogent Communications, LLC

Announced by AS174 Cogent Communications, LLC. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 217.71.112.0/20

Prefix
217.71.112.0/20
Origin
AS174 COGENT-174
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
11
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 17:13 UTC
Paths

How 217.71.112.0/20 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
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities174:21101 174:22008 36601:150 36601:174 36601:2001
Updated5d 15h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities903:900 903:13760
Updated5d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated5h 53m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities174:21101 174:22008
Updated5d 23h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174
OriginAS174 Cogent Communications, LLC
Origin codeIGP
Communities174:21101 174:22008 36295:100 36295:174
Updated9d 17h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
217.71.112.0/20AS174 COGENT-174RIPECogent Communications France S.A.S.COGENT-ROUTE-MNT
More specific

Prefixes inside 217.71.112.0/20

11 announced prefixes fall inside this one.

Show the 11 prefixes
217.71.113.0/24 AS174 COGENT-174217.71.114.0/24 AS47600 RUBIXDATACENTER217.71.116.0/24 AS8434 TELENOR-SE217.71.119.0/24 AS8434 TELENOR-SE217.71.120.0/24 AS204805 voipedeu217.71.122.0/24 AS47600 RUBIXDATACENTER217.71.124.0/22 AS198545 FLEXNETWORK-AS217.71.124.0/24 AS198545 FLEXNETWORK-AS217.71.125.0/24 AS198545 FLEXNETWORK-AS217.71.126.0/24 AS198545 FLEXNETWORK-AS217.71.127.0/24 AS198545 FLEXNETWORK-AS
Tools

Check 217.71.112.0/20 live

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