ResearchRouting table, looking glass, RPKI & IRR

45.204.133.0/24 Yuan Cheng Co., Ltd.

Announced by AS131609 Yuan Cheng Co., Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 45.204.133.0/24

Prefix
45.204.133.0/24
Origin
AS131609 YUANCHENG-AS-TW
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 18 covering
In RouteViews
2026-10-14 16:02 UTC
Paths

How 45.204.133.0/24 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 13335 131609
OriginAS131609 Yuan Cheng Co., Ltd.
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated6d 14h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 13335 131609
OriginAS131609 Yuan Cheng Co., Ltd.
Origin codeIGP
Communities903:900 903:13760
Updated6d 22h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 13335 131609
OriginAS131609 Yuan Cheng Co., Ltd.
Origin codeIGP
Communities6461:5998 36295:100 36295:6461
Updated20m 27s ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 13335 131609
OriginAS131609 Yuan Cheng Co., Ltd.
Origin codeIGP
Communities174:21001 174:22013
Updated4h 6m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 13335 131609
OriginAS131609 Yuan Cheng Co., Ltd.
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 15h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS131609 to originate 45.204.133.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
45.204.133.0/24/24AS17561 LCS-AS-APAFRINIC
45.204.133.0/24/24AS131609 YUANCHENG-AS-TWAFRINIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
45.204.133.0/24AS131609 YUANCHENG-AS-TWRADBYuan_Cheng_Co_LtdMAINT-LARUS
45.204.132.0/23 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
45.204.132.0/23 coveringAS134548 DXTL-HKRADBProxy-registered route objectMAINT-AS9304
45.204.132.0/22 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
45.204.132.0/22 coveringAS134548 DXTL-HKRADBProxy-registered route objectMAINT-AS9304
45.204.128.0/21 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
45.204.128.0/21 coveringAS134548 DXTL-HKRADBProxy-registered route objectMAINT-AS9304
45.204.128.0/20 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
45.204.128.0/20 coveringAS984 OWS-NETWORKRADBOWS HongKong, HongKongMAINT-AS984
45.204.128.0/20 coveringAS134548 DXTL-HKRADBProxy-registered route objectMAINT-AS9304
45.204.128.0/19 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
45.204.128.0/19 coveringAS134548 DXTL-HKRADBProxy-registered route objectMAINT-AS9304
45.204.128.0/18 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
45.204.128.0/18 coveringAS134705 ITACE-AS-APNTTCOMCMI IP TransitMAINT-CMI-INT-HK
45.204.128.0/18 coveringAS984 OWS-NETWORKRADBOWS HongKong, Hong Kong SARMAINT-AS984
45.204.128.0/18 coveringAS134548 DXTL-HKRADBProxy-registered route objectMAINT-AS9304
45.204.128.0/17 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
45.204.128.0/17 coveringAS328608 Africa on CloudRADBCloud HostingMAINT-LARUS
45.204.0.0/16 coveringAS134548 DXTL-HKNTTCOMProxy-registered route objectMAINT-AS9304
Tools

Check 45.204.133.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API