ResearchRouting table, looking glass, RPKI & IRR

134.75.0.0/16 KISTI

Announced by AS1237 KISTI. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 134.75.0.0/16

Prefix
134.75.0.0/16
Origin
AS1237 KREONET-AS-KR-KR
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
31
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 16:02 UTC
Paths

How 134.75.0.0/16 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 17579 1237
OriginAS1237 KISTI
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated4d 16h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 24482 17579 1237
OriginAS1237 KISTI
Origin codeIGP
Communities903:900 903:13760
Updated5d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4766 1237×3
OriginAS1237 KISTI
Origin codeIGP
Communities36295:100
Updated5d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 17579 1237
OriginAS1237 KISTI
Origin codeIGP
Communities174:21001 174:22013
Updated5d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 17579 1237
OriginAS1237 KISTI
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 18h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS1237 to originate 134.75.0.0/16 up to /23. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
134.75.0.0/16/23AS1237 KREONET-AS-KR-KRAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
134.75.0.0/16AS1237 KREONET-AS-KR-KRAPNICKorea Internet & Security Agency (KISA) Seocho-ro 398, Seocho-gu, Seoul, KoreaMNT-KRNIC-AP
134.75.0.0/16AS1237 KREONET-AS-KR-KRRADBProxy-Registered Route Object by DACOM(AS3786)MAINT-AS3786
More specific

Prefixes inside 134.75.0.0/16

31 announced prefixes fall inside this one.

Show the 31 prefixes
134.75.1.0/24 AS17579 KREONET2-AS-KR-KR134.75.15.0/24 AS17579 KREONET2-AS-KR-KR134.75.16.0/24 AS17579 KREONET2-AS-KR-KR134.75.20.0/24 AS1237 KREONET-AS-KR-KR134.75.52.0/23 AS1237 KREONET-AS-KR-KR134.75.55.0/24 AS10159 HAUNET-AS-KR-KR134.75.101.0/24 AS17579 KREONET2-AS-KR-KR134.75.102.0/24 AS17579 KREONET2-AS-KR-KR134.75.103.0/24 AS17579 KREONET2-AS-KR-KR134.75.105.0/24 AS17579 KREONET2-AS-KR-KR134.75.107.0/24 AS17579 KREONET2-AS-KR-KR134.75.108.0/24 AS17579 KREONET2-AS-KR-KR134.75.122.0/24 AS9949 HOSEO-AS-KR134.75.123.0/24 AS17579 KREONET2-AS-KR-KR134.75.124.0/24 AS17579 KREONET2-AS-KR-KR134.75.125.0/24 AS17579 KREONET2-AS-KR-KR134.75.126.0/24 AS17579 KREONET2-AS-KR-KR134.75.127.0/24 AS17579 KREONET2-AS-KR-KR134.75.128.0/24 AS17579 KREONET2-AS-KR-KR134.75.129.0/24 AS17579 KREONET2-AS-KR-KR134.75.130.0/24 AS17579 KREONET2-AS-KR-KR134.75.131.0/24 AS17579 KREONET2-AS-KR-KR134.75.132.0/24 AS17579 KREONET2-AS-KR-KR134.75.151.0/24 AS17595 KINSNET-AS-KR-KR134.75.200.0/24 AS17579 KREONET2-AS-KR-KR134.75.207.0/24 AS17579 KREONET2-AS-KR-KR134.75.217.0/24 AS45363 SUNMOON-AS-KR-KR134.75.250.0/24 AS1237 KREONET-AS-KR-KR134.75.252.0/24 AS17579 KREONET2-AS-KR-KR134.75.253.0/24 AS17579 KREONET2-AS-KR-KR134.75.254.0/24 AS17579 KREONET2-AS-KR-KR
Tools

Check 134.75.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API