76.223.172.0/22 - Amazon.Com (AS16509)
CIDR
76.223.172.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Ashburn
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 76.223.172.0/22 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | Other IRR | 2026-10-12 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 76.223.168.0/21 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-12 |
RPKI ROAs
Transfer History
Registry transfers of 76.223.172.0/22, blocks inside it, or blocks containing it.
- 76.223.128.0/18Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 76.223.128.0/18 | Transfer |
Origin ASN
AS16509
AMAZON-02 - Amazon.com, Inc.
Related Prefixes
More prefixes of AS16509
All prefixes of AS16509 →Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/76.223.172.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/76.223.172.0/22" | jq
External Links