ResearchRouting table, looking glass, RPKI & IRR

38.40.0.0/18 Conexon Connect

Announced by AS399898 Conexon Connect. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 38.40.0.0/18

Prefix
38.40.0.0/18
Origin
AS399898 CONEXON-CONNECT
RPKI
RPKI valid
Size
16,384 addresses
Less specific
38.0.0.0/8 AS174 COGENT-174
More specifics
17
IRR route objects
3 exact, 1 covering
In RouteViews
2026-10-13 20:02 UTC
Paths

How 38.40.0.0/18 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 399898
OriginAS399898 Conexon Connect
Origin codeIGP
Communities13760:3000 36601:150 36601:2001 36601:13760
Updated5d 18h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 399898
OriginAS399898 Conexon Connect
Origin codeIGP
Communities903:900 903:13760
Updated6d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 399898
OriginAS399898 Conexon Connect
Origin codeIGP
Communities36295:100
Updated6d 2h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 399898
OriginAS399898 Conexon Connect
Origin codeIGP
Communities174:21001 174:22013
Updated6d 3h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 399898
OriginAS399898 Conexon Connect
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 20h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS399898 to originate 38.40.0.0/18 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
38.40.0.0/18/24AS1299 TWELVE99ARIN
38.40.0.0/18/24AS399898 CONEXON-CONNECTARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
38.40.0.0/18AS1299 TWELVE99ARINRoute Registered for Cogent Communications Customer - Conexon Connect, LLCMNT-COGC
38.40.0.0/18AS399898 CONEXON-CONNECTARINRoute Registered for Cogent Communications Customer - Conexon Connect, LLCMNT-COGC
38.40.0.0/18AS399898 CONEXON-CONNECTRADBConexon via ECBOCESENA
38.0.0.0/8 coveringAS174 COGENT-174RADBCogentMAINT-AS174
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

38.0.0.0/8 AS174 COGENT-174
More specific

Prefixes inside 38.40.0.0/18

17 announced prefixes fall inside this one.

Show the 17 prefixes
38.40.0.0/19 AS399898 CONEXON-CONNECT38.40.0.0/22 AS399898 CONEXON-CONNECT38.40.4.0/22 AS399898 CONEXON-CONNECT38.40.12.0/22 AS399898 CONEXON-CONNECT38.40.16.0/22 AS399898 CONEXON-CONNECT38.40.32.0/20 AS399898 CONEXON-CONNECT38.40.32.0/21 AS399898 CONEXON-CONNECT38.40.32.0/22 AS399898 CONEXON-CONNECT38.40.36.0/22 AS399898 CONEXON-CONNECT38.40.44.0/22 AS399898 CONEXON-CONNECT38.40.48.0/21 AS399898 CONEXON-CONNECT38.40.48.0/22 AS399898 CONEXON-CONNECT38.40.48.0/23 AS399898 CONEXON-CONNECT38.40.50.0/23 AS399898 CONEXON-CONNECT38.40.52.0/22 AS399898 CONEXON-CONNECT38.40.52.0/23 AS399898 CONEXON-CONNECT38.40.54.0/23 AS399898 CONEXON-CONNECT
Tools

Check 38.40.0.0/18 live

Looking glassIP to ASN APIRPKI APIIRR API