ResearchRouting table, looking glass, RPKI & IRR

154.45.156.0/22

Nobody announces 154.45.156.0/22 on its own; it is covered by 154.40.0.0/13 AS174 COGENT-174. Seen by 5 of our 5 looking glass sessions. Also originated by AS272809

Summary

What the table says about 154.45.156.0/22

Prefix
154.45.156.0/22
Origin
not announced
Size
1,024 addresses
Less specific
154.40.0.0/13 AS174 COGENT-174
More specifics
4
IRR route objects
0 exact, 3 covering
Paths

How 154.45.156.0/22 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 19978 272809
OriginAS272809 THUNDERNET, C.A.
Origin codeIGP
Communities3356:5 3356:22 3356:100 3356:123 3356:575 3356:901 3356:2195 19978:100 19978:123 19978:809 19978:2001 19978:10001 36601:150 36601:2001 36601:13760
Updated12m 14s ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 19978 272809
OriginAS272809 THUNDERNET, C.A.
Origin codeIGP
Communities903:900 903:13760
Updated11m 50s ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 19978 272809
OriginAS272809 THUNDERNET, C.A.
Origin codeIGP
Communities36295:100
Updated12m 16s ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3356 19978 272809
OriginAS272809 THUNDERNET, C.A.
Origin codeIGP
Communitiesnone
Updated12m 16s ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 3356 19978 272809
OriginAS272809 THUNDERNET, C.A.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated12m 3s ago
RPKI

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
154.45.128.0/18/24AS272809 AS272809ARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
154.45.128.0/18 coveringAS272809 AS272809ARINRoute Registered for Cogent Communications Customer - THUNDER SERVICES AND SOLUTIONS CORPMNT-COGC
154.45.128.0/18 coveringAS272809 AS272809RADBRoute Registered for Cogent Communications Customer - THUNDER SERVICES AND SOLUTIONS CORPMAINT-AS174
154.40.0.0/13 coveringAS174 COGENT-174RADBCogent CommunicationsMAINT-AS174
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

154.40.0.0/13 AS174 COGENT-174
More specific

Prefixes inside 154.45.156.0/22

4 announced prefixes fall inside this one.

Show the 4 prefixes
154.45.156.0/24 AS272809 AS272809154.45.157.0/24 AS272809 AS272809154.45.158.0/24 AS272809 AS272809154.45.159.0/24 AS272809 AS272809
Tools

Check 154.45.156.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API