ResearchRouting table, looking glass, RPKI & IRR

129.43.0.0/16 National Cancer Institute

Announced by AS6150 National Cancer Institute. RPKI not found Seen by 5 of our 5 looking glass sessions.

What the table says about 129.43.0.0/16

Origin
AS6150 NCIFCRF
RPKI
RPKI not found
Size
65,536 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-13 04:03 UTC

How 129.43.0.0/16 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 13760 3356 15029×3 19050 3527×7 6150
OriginAS6150 National Cancer Institute
Origin codeIGP
Communities202:110 202:202 999:3 3356:3 3356:22 3356:80 3356:123 3356:575 3356:903 3356:2057 3527:6 15029:5 19050:805 36601:150 36601:2001 36601:13760
Updated5d 4h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 15029×3 19050 3527×7 6150
OriginAS6150 National Cancer Institute
Origin codeIGP
Communities903:900 903:13760
Updated5d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 11164 10886 3527 6150
OriginAS6150 National Cancer Institute
Origin codeIGP
Communities36295:100
Updated5d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 11164 10886 3527 6150
OriginAS6150 National Cancer Institute
Origin codeIGP
Communitiesnone
Updated5d 13h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 15029×3 19050 3527×7 6150
OriginAS6150 National Cancer Institute
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated9d 6h ago

Route origin authorizations

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

Route objects

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

RouteOriginSourceDescriptionMaintained by
129.43.0.0/16AS70 NLM-GWLEVEL3NLM.NIH.GOV maintainerNLM-MNT
129.43.0.0/16AS3527 NIH-NETLEVEL3Proxy-registered route objectLEVEL3-MNT
129.43.0.0/16AS6150 NCIFCRFRADBProxy-registered route object for NIH/NCIMAINT-AS10886

Check 129.43.0.0/16 live