192.222.56.0/22 - Lambda (AS398090)
CIDR
192.222.56.0/22
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 |
|---|---|---|---|---|
| 192.222.56.0/22 | AS398090 LAMBDA - Lambda | Valid | Other IRR | 2026-10-11 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 192.222.56.0/24 | AS398090 LAMBDA - Lambda | Valid | - | 2026-10-11 |
| 192.222.57.0/24 | AS398090 LAMBDA - Lambda | Valid | - | 2026-10-11 |
| 192.222.58.0/24 | AS398090 LAMBDA - Lambda | Valid | - | 2026-10-11 |
| 192.222.59.0/24 | AS398090 LAMBDA - Lambda | Valid | - | 2026-10-11 |
RPKI ROAs
Transfer History
Registry transfers of 192.222.56.0/22, blocks inside it, or blocks containing it.
- 192.222.48.0/20Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 192.222.48.0/20 | Transfer |
Origin ASN
AS398090
LAMBDA - Lambda
Related Prefixes
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/192.222.56.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/192.222.56.0/22" | jq
External Links