ResearchRouting table, looking glass, RPKI & IRR

202.75.64.0/21 Lingnan University

Announced by AS7651 Lingnan University. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 202.75.64.0/21

Prefix
202.75.64.0/21
Origin
AS7651 LINGNAN-AS-AP
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
10 exact, 0 covering
Origin since
2026-10-17 20:01 UTC
Paths

How 202.75.64.0/21 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 3491 17824 3662 7651
OriginAS7651 Lingnan University
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated11d 2h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3491 17824 3662 7651
OriginAS7651 Lingnan University
Origin codeIGP
Communities903:900 903:13760
Updated11d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3662 7651
OriginAS7651 Lingnan University
Origin codeIGP
Communities36295:100
Updated11d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3662 7651
OriginAS7651 Lingnan University
Origin codeIGP
Communitiesnone
Updated11d 10h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3491 17824 3662 7651
OriginAS7651 Lingnan University
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated15d 3h ago
RPKI

Route origin authorizations

No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.

IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
202.75.64.0/21AS3662 HARNETNTTCOMProxy-registered route objectMAINT-AS9304
202.75.64.0/21AS7651 LINGNAN-AS-APNTTCOMProxy-registered route objectMAINT-AS9304
202.75.64.0/21AS9269 HKBN-AS-APNTTCOMHKBN as object (AS9269)MAINT-HKBN
202.75.64.0/21AS3662 HARNETRADBHGC (customer route)MAINT-AS9304
202.75.64.0/21AS7651 LINGNAN-AS-APRADBProxy-registered route objectMAINT-AS3491
202.75.64.0/21AS9269 HKBN-AS-APRADBHKBN(customer route)MAINT-AS9269
202.75.64.0/21AS10103 HKBN-AS-APRADBHKBN(customer route)MAINT-AS9269
202.75.64.0/21AS45474 NEXUSGUARD-AS-APRADBNexusguard (Customer Route)MAINT-AS45474
202.75.64.0/21AS3662 HARNETREACHREACH (Customer Route)MAINT-REACH-NOC
202.75.64.0/21AS9269 HKBN-AS-APREACHREACH (Customer Route)MAINT-REACH-NOC
Tools

Check 202.75.64.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API