ResearchRouting table, looking glass, RPKI & IRR

3.172.76.0/22

Nobody announces 3.172.76.0/22 on its own; it is covered by 3.128.0.0/10 AS16509 AMAZON-02. Seen by 0 of our 5 looking glass sessions.

What the table says about 3.172.76.0/22

Origin
not announced
Size
1,024 addresses
More specifics
4
IRR route objects
0 exact, 1 covering

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
3.172.76.0/22/22AS16509 AMAZON-02ARIN
3.172.72.0/21/21AS16509 AMAZON-02ARIN
3.172.64.0/20/20AS16509 AMAZON-02ARIN
3.172.64.0/19/19AS16509 AMAZON-02ARIN
3.172.64.0/18/18AS16509 AMAZON-02ARIN
3.160.0.0/11/11AS16509 AMAZON-02ARIN
3.128.0.0/10/10AS16509 AMAZON-02ARIN

Route objects

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

RouteOriginSourceDescriptionMaintained by
3.172.64.0/18 coveringAS16509 AMAZON-02RADBAWS CloudFrontMAINT-AS16509

Covering prefixes

Announced prefixes that contain this one, most specific first.

Prefixes inside 3.172.76.0/22

4 announced prefixes fall inside this one.

Show the 4 prefixes

Check 3.172.76.0/22 live