ResearchRouting table, looking glass, RPKI & IRR

45.33.208.0/22 Cambridge Telephone

Announced by AS397285 Cambridge Telephone. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 45.33.208.0/22

Prefix
45.33.208.0/22
Origin
AS397285 CAMBRIDGETELEPHONECO
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 3 covering
In RouteViews
2026-10-13 20:02 UTC
Paths

How 45.33.208.0/22 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 174 15305 397285
OriginAS397285 Cambridge Telephone
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated5d 19h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 15305 397285
OriginAS397285 Cambridge Telephone
Origin codeIGP
Communities903:900 903:13760
Updated6d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 15305 397285
OriginAS397285 Cambridge Telephone
Origin codeIGP
Communities36295:100
Updated6d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 15305 397285
OriginAS397285 Cambridge Telephone
Origin codeIGP
Communities174:21001 174:22013
Updated6d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 15305 397285
OriginAS397285 Cambridge Telephone
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated9d 21h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS397285 to originate 45.33.208.0/22 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
45.33.208.0/22/24AS397268 WILDWISP-01ARIN
45.33.208.0/22/24AS397285 CAMBRIDGETELEPHONECOARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
45.33.208.0/22AS397268 WILDWISP-01ARINCambridge TelephoneMNT-CAMBR-3
45.33.208.0/22AS397285 CAMBRIDGETELEPHONECOARINCambridge TelephoneMNT-CAMBR-3
45.33.208.0/20 coveringAS397268 WILDWISP-01ARIN130 N Superior St Cambridge ID 83610 United StatesMNT-CAMBR-3
45.33.208.0/20 coveringAS397285 CAMBRIDGETELEPHONECOARIN130 N Superior St Cambridge ID 83610 United StatesMNT-CAMBR-3
45.33.208.0/20 coveringAS15305 SYRINGANETWORKSRADBProxy object for Cambridge Telephone CompanyMAINT-AS15305
Tools

Check 45.33.208.0/22 live

Looking glassIP to ASN APIRPKI APIIRR API