74.221.128.0/20
Nobody announces 74.221.128.0/20 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 74.221.128.0/20
Prefix
Origin
not announced
Size
4,096 addresses
Less specific
none
More specifics
16
IRR route objects
0 exact, 0 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 74.221.128.0/20 | /24 | AS14618 AMAZON-AES | ARIN |
| 74.221.128.0/20 | /24 | AS16509 AMAZON-02 | ARIN |
More specific
Prefixes inside 74.221.128.0/20
16 announced prefixes fall inside this one.
Show the 16 prefixes
74.221.128.0/24 AS394089 GCP-ENTERPRISE-USER-TRAFFIC74.221.129.0/24 AS16509 AMAZON-0274.221.130.0/24 AS396982 GOOGLE-CLOUD-PLATFORM74.221.131.0/24 AS14618 AMAZON-AES74.221.132.0/24 AS8987 GOVCLOUD74.221.133.0/24 AS16509 AMAZON-0274.221.134.0/24 AS394089 GCP-ENTERPRISE-USER-TRAFFIC74.221.135.0/24 AS16509 AMAZON-0274.221.136.0/24 AS394089 GCP-ENTERPRISE-USER-TRAFFIC74.221.137.0/24 AS16509 AMAZON-0274.221.138.0/24 AS394089 GCP-ENTERPRISE-USER-TRAFFIC74.221.139.0/24 AS16509 AMAZON-0274.221.140.0/24 AS394089 GCP-ENTERPRISE-USER-TRAFFIC74.221.141.0/24 AS16509 AMAZON-0274.221.142.0/24 AS394089 GCP-ENTERPRISE-USER-TRAFFIC74.221.143.0/24 AS8987 GOVCLOUD