3.173.128.0/18
Nobody announces 3.173.128.0/18 on its own; it is covered by 3.128.0.0/10 AS16509 AMAZON-02. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 3.173.128.0/18
Prefix
Origin
not announced
Size
16,384 addresses
Less specific
More specifics
34
IRR route objects
1 exact, 0 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 3.173.128.0/18 | /18 | AS16509 AMAZON-02 | ARIN |
| 3.160.0.0/11 | /11 | AS16509 AMAZON-02 | ARIN |
| 3.128.0.0/10 | /10 | AS16509 AMAZON-02 | ARIN |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 3.173.128.0/18 | AS16509 AMAZON-02 | RADB | Amazon CloudFront Prefix | MAINT-AS16509 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 3.173.128.0/18
34 announced prefixes fall inside this one.
Show the 34 prefixes
3.173.128.0/24 AS16509 AMAZON-023.173.129.0/24 AS16509 AMAZON-023.173.130.0/24 AS16509 AMAZON-023.173.132.0/24 AS16509 AMAZON-023.173.133.0/24 AS16509 AMAZON-023.173.160.0/24 AS16509 AMAZON-023.173.161.0/24 AS16509 AMAZON-023.173.162.0/24 AS16509 AMAZON-023.173.163.0/24 AS16509 AMAZON-023.173.164.0/24 AS16509 AMAZON-023.173.165.0/24 AS16509 AMAZON-023.173.166.0/24 AS16509 AMAZON-023.173.167.0/24 AS16509 AMAZON-023.173.168.0/24 AS16509 AMAZON-023.173.170.0/23 AS16509 AMAZON-023.173.170.0/24 AS16509 AMAZON-023.173.171.0/24 AS16509 AMAZON-023.173.173.0/24 AS16509 AMAZON-023.173.174.0/23 AS16509 AMAZON-023.173.174.0/24 AS16509 AMAZON-023.173.175.0/24 AS16509 AMAZON-023.173.176.0/21 AS16509 AMAZON-023.173.176.0/24 AS16509 AMAZON-023.173.177.0/24 AS16509 AMAZON-023.173.178.0/24 AS16509 AMAZON-023.173.179.0/24 AS16509 AMAZON-023.173.180.0/24 AS16509 AMAZON-023.173.181.0/24 AS16509 AMAZON-023.173.182.0/24 AS16509 AMAZON-023.173.183.0/24 AS16509 AMAZON-023.173.184.0/24 AS16509 AMAZON-023.173.186.0/23 AS16509 AMAZON-023.173.189.0/24 AS16509 AMAZON-023.173.190.0/23 AS16509 AMAZON-02