ResearchRouting table, looking glass, RPKI & IRR

203.4.200.0/22 National Library of Australia

Announced by AS4822 National Library of Australia. RPKI not found Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 203.4.200.0/22

Prefix
203.4.200.0/22
Origin
AS4822 NATIONAL-LIBRARY-AU
RPKI
RPKI not found
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
6 exact, 2 covering
In RouteViews
2026-10-13 12:02 UTC
Paths

How 203.4.200.0/22 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 1299 7575 4822
OriginAS4822 National Library of Australia
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated1h 58m ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 7575 4822
OriginAS4822 National Library of Australia
Origin codeIGP
Communities903:900 903:13760
Updated2h 2m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7575 4822
OriginAS4822 National Library of Australia
Origin codeIGP
Communities36295:100
Updated5d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 7575 4822
OriginAS4822 National Library of Australia
Origin codeIGP
Communitiesnone
Updated5d 20h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1299 7575 4822
OriginAS4822 National Library of Australia
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 13h 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
203.4.200.0/22AS4822 NATIONAL-LIBRARY-AUAPNICNational Library of AustraliaMAINT-AU-NLA
203.4.200.0/22AS2764 AAPTRADBTPG-AAPTMAINT-AS7545
203.4.200.0/22AS4822 NATIONAL-LIBRARY-AURADBNational Library of Australia (NLA), Canberra, ACT, AustraliaMAINT-ASAARNET
203.4.200.0/22AS7575 AARNET-AS-APRADBCMI (Customer Route)MAINT-AS58453
203.4.200.0/22AS7718 TransACT-SDN-ASRADBPACNET (proxy-registered route object)MAINT-AS4637
203.4.200.0/22AS4802 ASN-IINETREACHREACH (Customer Route)MAINT-REACH-NOC
203.4.128.0/17 coveringAS7545 TPG-INTERNET-APRADBProxy route object registered by AS2764MAINT-AS2764
203.4.128.0/17 coveringAS9942 COMINDICO-APRADBSOUL CustomerMAINT-AS7545
Tools

Check 203.4.200.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API