ResearchRouting table, looking glass, RPKI & IRR

205.220.185.0/24 Proofpoint, Inc.

Announced by AS52129 Proofpoint, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 205.220.185.0/24

Prefix
205.220.185.0/24
Origin
AS52129 PROOFPOINT-ASN-EU
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-13 16:03 UTC
Paths

How 205.220.185.0/24 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 52129×4
OriginAS52129 Proofpoint, Inc.
Origin codeIGP
Communities174:21101 174:22010 36601:150 36601:174 36601:2001
Updated5d 13h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 52129×7
OriginAS52129 Proofpoint, Inc.
Origin codeIGP
Communities903:900 903:13760
Updated5d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 1299 52129×4
OriginAS52129 Proofpoint, Inc.
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated3h 46m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 52129×4
OriginAS52129 Proofpoint, Inc.
Origin codeIGP
Communities174:21101 174:22010
Updated5d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 52129×4
OriginAS52129 Proofpoint, Inc.
Origin codeIGP
Communities174:21101 174:22010 36295:100 36295:174
Updated9d 15h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS52129 to originate 205.220.160.0/19 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
205.220.160.0/19/24AS13916 PROOFPOINT-UT7ARIN
205.220.160.0/19/24AS22843 PROOFPOINT-ASN-US-EASTARIN
205.220.160.0/19/24AS26211 PROOFPOINT-ASN-US-WESTARIN
205.220.160.0/19/24AS52129 PROOFPOINT-ASN-EUARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
205.220.185.0/24AS52129 PROOFPOINT-ASN-EUARINProofpoint Inc.MNT-PROOF
205.220.160.0/19 coveringAS13916 PROOFPOINT-UT7RADBDatabank-SLC Customer-proofpointMAINT-AS13767
Tools

Check 205.220.185.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API