ResearchRouting table, looking glass, RPKI & IRR

216.71.154.0/23 Cisco Systems Ironport Division

Announced by AS16417 Cisco Systems Ironport Division. RPKI not found Seen by 5 of our 5 looking glass sessions.

What the table says about 216.71.154.0/23

Origin
AS16417 IRONPORT-SYSTEMS-INC
RPKI
RPKI not found
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-13 00:02 UTC

How 216.71.154.0/23 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 22911 16417
OriginAS16417 Cisco Systems Ironport Division
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated4d 21h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 23005 16417
OriginAS16417 Cisco Systems Ironport Division
Origin codeIGP
Communities903:900 903:13760
Updated5d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 23005 16417
OriginAS16417 Cisco Systems Ironport Division
Origin codeIGP
Communities36295:100
Updated5d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 22911 16417
OriginAS16417 Cisco Systems Ironport Division
Origin codeIGP
Communities174:21001 174:22013
Updated5d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 22911 16417
OriginAS16417 Cisco Systems Ironport Division
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 23h ago

Route origin authorizations

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

Route objects

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

RouteOriginSourceDescriptionMaintained by
216.71.154.0/23AS16417 IRONPORT-SYSTEMS-INCRADBNAP5MAINT-AS16417
216.71.128.0/19 coveringAS16417 IRONPORT-SYSTEMS-INCLEVEL3Switch Communications Customer RouteSWITCHCOM-MNT
216.71.128.0/19 coveringAS30215 AS-CISCOHPS-APACRADBProxy route object registered by AS38195MAINT-AS38195
216.71.128.0/18 coveringAS19916RADBProxy fbo OLM (AS19916)MAINT-AS7029

Check 216.71.154.0/23 live