ResearchRouting table, looking glass, RPKI & IRR

81.199.64.0/21 Deutsche Telekom AG

Announced by AS3320 Deutsche Telekom AG. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 81.199.64.0/21

Prefix
81.199.64.0/21
Origin
AS3320 DTAG
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 4 covering
In RouteViews
2026-10-13 12:02 UTC
Paths

How 81.199.64.0/21 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 3320
OriginAS3320 Deutsche Telekom AG
Origin codeincomplete
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated5d 12h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3320
OriginAS3320 Deutsche Telekom AG
Origin codeIGP
Communities903:900 903:13760
Updated5d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3320
OriginAS3320 Deutsche Telekom AG
Origin codeIGP
Communities36295:100
Updated5d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3320
OriginAS3320 Deutsche Telekom AG
Origin codeIGP
Communitiesnone
Updated5d 21h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3320
OriginAS3320 Deutsche Telekom AG
Origin codeincomplete
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 14h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS3320 to originate 81.199.64.0/21 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
81.199.64.0/21/24AS3320 DTAGARIN
81.199.64.0/20/24AS701 UUNETARIN
81.199.64.0/20/24AS7018 ATT-INTERNET4ARIN
81.199.64.0/20/24AS7029 WINDSTREAMARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
81.199.64.0/21AS3320 DTAGRADBCustomer RouteMAINT-AS398465
81.199.64.0/20 coveringAS701 UUNETRADBRACKDOGMAINT-AS398465
81.199.64.0/20 coveringAS7029 WINDSTREAMRADBWSMAINT-AS398465
81.199.0.0/17 coveringAS12491 GILAT-TELECOM-LTDRADBProxy-registered route objectMAINT-AS3491
81.199.0.0/16 coveringAS12491 GILAT-TELECOM-LTDRADBBtN CustomerMAINT-AS3491
Tools

Check 81.199.64.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API