ResearchRouting table, looking glass, RPKI & IRR

178.243.136.0/21 TURKCELL ILETISIM HIZMETLERI A.S.

Announced by AS16135 TURKCELL ILETISIM HIZMETLERI A.S. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 178.243.136.0/21

Prefix
178.243.136.0/21
Origin
AS16135 TURKCELL-AS
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 178.243.136.0/21 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 6453 34984 16135
OriginAS16135 TURKCELL ILETISIM HIZMETLERI A.S.
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated4d 20h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 6453 34984 16135
OriginAS16135 TURKCELL ILETISIM HIZMETLERI A.S.
Origin codeIGP
Communities903:900 903:13760
Updated5d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6762 34984 16135
OriginAS16135 TURKCELL ILETISIM HIZMETLERI A.S.
Origin codeIGP
Communities36295:100
Updated5d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 6453 34984 16135
OriginAS16135 TURKCELL ILETISIM HIZMETLERI A.S.
Origin codeIGP
Communities174:21000 174:22013
Updated5d 5h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6453 34984 16135
OriginAS16135 TURKCELL ILETISIM HIZMETLERI A.S.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 22h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS16135 to originate 178.243.128.0/19 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
178.243.128.0/19/24AS16135 TURKCELL-ASRIPE
178.240.0.0/13/24AS6453 AS6453RIPE
178.240.0.0/13/24AS16135 TURKCELL-ASRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
178.243.136.0/21AS16135 TURKCELL-ASRIPENTR-TURKCELL
178.243.128.0/19 coveringAS16135 TURKCELL-ASRIPENTR-TURKCELL
178.243.128.0/17 coveringAS16135 TURKCELL-ASRIPENTR-TURKCELL
178.242.0.0/15 coveringAS16135 TURKCELL-ASRIPENTR-TURKCELL
Tools

Check 178.243.136.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API