ResearchRouting table, looking glass, RPKI & IRR

204.2.200.0/23 Dimension Data North America, Inc.

Announced by AS21778 Dimension Data North America, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 204.2.200.0/23

Prefix
204.2.200.0/23
Origin
AS21778 NET-DIDATA-NY
RPKI
RPKI valid
Size
512 addresses
Less specific
204.0.0.0/14 AS2914 NTT-DATA-2914
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 204.2.200.0/23 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 2914 21778×2
OriginAS21778 Dimension Data North America, Inc.
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4d 19h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 21778×2
OriginAS21778 Dimension Data North America, Inc.
Origin codeIGP
Communities903:900 903:13760
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 2914 21778×2
OriginAS21778 Dimension Data North America, Inc.
Origin codeIGP
Communities36295:100
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 2914 21778×2
OriginAS21778 Dimension Data North America, Inc.
Origin codeIGP
Communities174:21000 174:22013
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 2914 21778×2
OriginAS21778 Dimension Data North America, Inc.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 21h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS21778 to originate 204.2.200.0/23 up to /23. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
204.2.200.0/23/24AS2914 NTT-DATA-2914ARIN
204.2.200.0/23/23AS21778 NET-DIDATA-NYARIN
204.2.200.0/23/24AS21778 NET-DIDATA-NYARIN
204.0.0.0/14/14AS2914 NTT-DATA-2914ARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
204.2.200.0/23AS21778 NET-DIDATA-NYNTTCOMNTT America IT NetworkingMAINT-NTTCOM-BB
204.0.0.0/14 coveringAS2914 NTT-DATA-2914NTTCOMNTT-1MAINT-NTTCOM-BB
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

204.0.0.0/14 AS2914 NTT-DATA-2914
Tools

Check 204.2.200.0/23 live

Looking glassIP to ASN APIRPKI APIIRR API