193.0.181.0/24 - Amazon.Com (AS16509)
CIDR
193.0.181.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 193.0.181.0/24 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | Other IRRRIPE | 2026-10-20 |
RPKI ROAs
Transfer History
Registry transfers of 193.0.181.0/24, blocks inside it, or blocks containing it.
- 193.0.180.0/22Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 193.0.180.0/22 | Swissbackup AG | RedShield Security Ltd | Transfer |
Origin ASN
AS16509
AMAZON-02 - Amazon.com, Inc.
Related Prefixes
More prefixes of AS16509
All prefixes of AS16509 →Geolocation
Country🇺🇸United StatesUS
Coordinates37.0902, -95.7129 ↗
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/193.0.181.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/193.0.181.0/24" | jq
External Links