ResearchRouting table, looking glass, RPKI & IRR

128.175.0.0/16 University of Delaware

Announced by AS34 University of Delaware. RPKI valid Seen by 5 of our 5 looking glass sessions.

What the table says about 128.175.0.0/16

Origin
AS34 UDELNET
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 00:02 UTC

How 128.175.0.0/16 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 33659 34×6
OriginAS34 University of Delaware
Origin codeIGP
Communities3356:3 3356:22 3356:86 3356:575 3356:666 3356:901 3356:2039 33659:2955 36601:150 36601:2001 36601:13760 33287:151:222
Updated4d 3h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 33659 34×6
OriginAS34 University of Delaware
Origin codeIGP
Communities903:900 903:13760
Updated4d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7922 33287 34×6
OriginAS34 University of Delaware
Origin codeIGP
Communities36295:100
Updated6d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 7922 33287 34×6
OriginAS34 University of Delaware
Origin codeIGP
Communitiesnone
Updated6d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 34×8
OriginAS34 University of Delaware
Origin codeincomplete
Communities174:21001 174:22013 36295:100 36295:174
Updated10d 2h ago

Route origin authorizations

Covered by a ROA authorizing AS34 to originate 128.175.0.0/16 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
128.175.0.0/16/24AS34 UDELNETARIN

Route objects

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

RouteOriginSourceDescriptionMaintained by
128.175.0.0/16AS14390 CORENETLEVEL3udelnetCORETEL-MNT
128.175.0.0/16AS34 UDELNETRADBProxy registration for the University of DelawareMAINT-AS3754

Check 128.175.0.0/16 live