ResearchRouting table, looking glass, RPKI & IRR

203.57.48.0/23 Spintel Pty Ltd

Announced by AS18390 Spintel Pty Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 203.57.48.0/23

Origin
AS18390 SPINTEL-AS-AP
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
2
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-13 20:02 UTC

How 203.57.48.0/23 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 3257 7474 18390×3
OriginAS18390 Spintel Pty Ltd
Origin codeIGP
Communities174:21000 174:22013 36601:150 36601:174 36601:2001
Updated5d 19h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4637 1221 15830 18390×2
OriginAS18390 Spintel Pty Ltd
Origin codeIGP
Communities903:900 903:13760
Updated5d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 18390
OriginAS18390 Spintel Pty Ltd
Origin codeIGP
Communities36295:100
Updated6d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 18390
OriginAS18390 Spintel Pty Ltd
Origin codeIGP
Communitiesnone
Updated6d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3257 7474 18390×3
OriginAS18390 Spintel Pty Ltd
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 21h ago

Route origin authorizations

Covered by a ROA authorizing AS18390 to originate 203.57.48.0/23 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
203.57.48.0/23/24AS18390 SPINTEL-AS-APAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
203.57.48.0/23AS18390 SPINTEL-AS-APAPNICSpin Internet Services Pty Ltd Suite 201, Level 2 418A Elizabeth StreetMAIN-AU-SPIN
203.57.48.0/23AS18390 SPINTEL-AS-APNTTCOMSPINTEL PTY LIMITEDMAINT-EQUINIXPAC
203.57.48.0/23AS18390 SPINTEL-AS-APRADBProxy route object registered by AS38195MAINT-AS38195

Prefixes inside 203.57.48.0/23

2 announced prefixes fall inside this one.

Show the 2 prefixes

Check 203.57.48.0/23 live