ResearchRouting table, looking glass, RPKI & IRR

216.28.248.0/21 TERA SOLUCOES

Announced by AS271023 TERA SOLUCOES. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 216.28.248.0/21

Prefix
216.28.248.0/21
Origin
AS271023 AS271023
RPKI
RPKI valid
Size
2,048 addresses
Less specific
216.28.0.0/15 AS174 COGENT-174
More specifics
2
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-14 04:02 UTC
Paths

How 216.28.248.0/21 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 13786 271023
OriginAS271023 TERA SOLUCOES
Origin codeIGP
Communities174:21301 174:22042 36601:150 36601:174 36601:2001
Updated18m 8s ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 13786 271023
OriginAS271023 TERA SOLUCOES
Origin codeIGP
Communities903:900 903:13760
Updated6d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 271023
OriginAS271023 TERA SOLUCOES
Origin codeIGP
Communities36295:100
Updated9h 34m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 271023
OriginAS271023 TERA SOLUCOES
Origin codeIGP
Communitiesnone
Updated9h 34m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 13786 271023
OriginAS271023 TERA SOLUCOES
Origin codeIGP
Communities174:21301 174:22042 36295:100 36295:174
Updated10d 4h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS271023 to originate 216.28.248.0/21 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
216.28.248.0/21/24AS271023 AS271023ARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
216.28.248.0/21AS271023 AS271023ARINRoute Registered for Cogent Communications Customer - Sp Tec Seguranca e Inteligencia Cibernetica LTDAMNT-COGC
216.28.0.0/15 coveringAS11933 ILS-VB-ATT-ASLEVEL3Aleron transit customerALERON-MNT
216.28.0.0/15 coveringAS174 COGENT-174RADBCogentMAINT-AS174
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

216.28.0.0/15 AS174 COGENT-174
More specific

Prefixes inside 216.28.248.0/21

2 announced prefixes fall inside this one.

Show the 2 prefixes
216.28.248.0/22 AS271023 AS271023216.28.253.0/24 AS271023 AS271023
Tools

Check 216.28.248.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API