16.56.0.0/16
🇺🇸CIDR
16.56.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Atlanta
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 16.56.0.0/16 | AS16509AMAZON-02 - Amazon.com, Inc. | Valid | — | 6/15/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 16.56.128.0/18 | AS14618AMAZON-AES - Amazon.com, Inc. | Valid | — | 6/15/2026 |
| 16.56.0.0/18 | AS14618AMAZON-AES - Amazon.com, Inc. | Valid | — | 6/15/2026 |
| 16.56.192.0/18 | AS14618AMAZON-AES - Amazon.com, Inc. | Valid | — | 6/15/2026 |
| 16.56.128.0/19 | AS14618AMAZON-AES - Amazon.com, Inc. | Valid | — | 6/15/2026 |
| 16.56.160.0/19 | AS14618AMAZON-AES - Amazon.com, Inc. | Valid | — | 6/15/2026 |
| 16.56.224.0/19 | AS16509AMAZON-02 - Amazon.com, Inc. | Valid | — | 6/15/2026 |
| 16.56.0.0/19 | AS16509AMAZON-02 - Amazon.com, Inc. | Valid | — | 6/15/2026 |
| 16.56.192.0/19 | AS16509AMAZON-02 - Amazon.com, Inc. | Valid | — | 6/15/2026 |
| 16.56.32.0/19 | AS16509AMAZON-02 - Amazon.com, Inc. | Valid | — | 6/15/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 16.56.0.0/16 | AS16509 | /16 | arin |
Origin ASN
AS16509
AMAZON-02 - Amazon.com, Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/16.56.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/16.56.0.0/16" | jq
External Links