ResearchRouting table, looking glass, RPKI & IRR

140.161.0.0/16 Douglas College

Announced by AS395064 Douglas College. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 140.161.0.0/16

Prefix
140.161.0.0/16
Origin
AS395064 DOUGLASCOLLEGE
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
8
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 20:02 UTC
Paths

How 140.161.0.0/16 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 174 6327 271×2 395064
OriginAS395064 Douglas College
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated5d 17h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 6327 271×2 395064
OriginAS395064 Douglas College
Origin codeIGP
Communities903:900 903:13760
Updated6d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 271 395064
OriginAS395064 Douglas College
Origin codeIGP
Communities36295:100
Updated6d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 271 395064
OriginAS395064 Douglas College
Origin codeIGP
Communitiesnone
Updated6d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 6327 271×2 395064
OriginAS395064 Douglas College
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 19h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS395064 to originate 140.161.0.0/16 up to /16. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
140.161.0.0/16/16AS395064 DOUGLASCOLLEGEARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
140.161.0.0/16AS395064 DOUGLASCOLLEGEARINP.O. Box 2503 New Westminster BC V3L-5B2 CanadaMNT-DOUGLA-4-Z
More specific

Prefixes inside 140.161.0.0/16

8 announced prefixes fall inside this one.

Show the 8 prefixes
140.161.128.0/18 AS395064 DOUGLASCOLLEGE140.161.211.0/24 AS395064 DOUGLASCOLLEGE140.161.212.0/23 AS395064 DOUGLASCOLLEGE140.161.214.0/24 AS395064 DOUGLASCOLLEGE140.161.224.0/24 AS271 BCNET-AS140.161.225.0/24 AS271 BCNET-AS140.161.232.0/22 AS395064 DOUGLASCOLLEGE140.161.246.0/24 AS395064 DOUGLASCOLLEGE
Tools

Check 140.161.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API