ResearchRouting table, looking glass, RPKI & IRR

1.44.166.0/23 SingTel Optus Pty Ltd

Announced by AS7474 SingTel Optus Pty Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 1.44.166.0/23

Prefix

Origin

AS7474 OPTUSCOM-AS01-AU

RPKI

RPKI valid

Size

512 addresses

Less specific

More specifics

IRR route objects

1 exact, 1 covering

In RouteViews

2026-10-12 04:03 UTC

Paths

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 3257 7474

AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3257 7474

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7473 7474

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 7473 7474

AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3257 7474

RPKI

Covered by a ROA authorizing AS7474 to originate 1.44.166.0/23 up to /23. Validate another origin.

ROA prefix	Max length	Authorized origin	Trust anchor
1.44.166.0/23	/23	AS7474 OPTUSCOM-AS01-AU	APNIC
1.44.0.0/16	/16	AS7474 OPTUSCOM-AS01-AU	APNIC

IRR

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

Route	Origin	Source	Description	Maintained by
1.44.166.0/23	AS7474 OPTUSCOM-AS01-AU	APNIC	SingTel Optus Pty Ltd Optus Macquarie Park (OCS) 1 Lyonpark Road, Macquarie Park	MAINT-OPTUSCOM-AP
1.44.0.0/16 covering	AS7474 OPTUSCOM-AS01-AU	APNIC	Singtel Optus Pty Ltd	MAINT-OPTUSCOM-AP

Less specific

Announced prefixes that contain this one, most specific first.

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