205.209.16.0/20 - BGP Prefix
IPv4not announced RPKI Valid
CIDR
205.209.16.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Bellevue (West Bellevue)
Status
not announced
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
12 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 205.209.16.0/24 | AS394073 BUNGIE-INC - Bungie Inc. | No ROA | - | 2026-10-12 |
| 205.209.17.0/24 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-12 |
| 205.209.19.0/24 | AS394073 BUNGIE-INC - Bungie Inc. | No ROA | - | 2026-10-12 |
| 205.209.20.0/24 | AS394073 BUNGIE-INC - Bungie Inc. | No ROA | - | 2026-10-12 |
| 205.209.21.0/24 | AS394073 BUNGIE-INC - Bungie Inc. | No ROA | - | 2026-10-12 |
| 205.209.22.0/24 | AS394073 BUNGIE-INC - Bungie Inc. | No ROA | - | 2026-10-12 |
| 205.209.23.0/24 | AS394073 BUNGIE-INC - Bungie Inc. | No ROA | - | 2026-10-12 |
| 205.209.25.0/24 | AS394065 ESSENSYSINC - essensys Inc. | No ROA | - | 2026-10-12 |
| 205.209.26.0/24 | AS394065 ESSENSYSINC - essensys Inc. | No ROA | - | 2026-10-12 |
| 205.209.29.0/24 | AS394065 ESSENSYSINC - essensys Inc. | No ROA | - | 2026-10-12 |
| 205.209.30.0/24 | AS394065 ESSENSYSINC - essensys Inc. | No ROA | - | 2026-10-12 |
| 205.209.31.0/24 | AS56286 IXTELECOM-MY - IX Telecom | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 205.209.16.0/21 | AS394073 | 🇺🇸US | allocated |
| 205.209.24.0/24 | AS398215 | 🇺🇸US | allocated |
| 205.209.25.0/24 | AS394065 | 🇺🇸US | allocated |
| 205.209.26.0/23 | AS394065 | 🇺🇸US | allocated |
| 205.209.26.0/24 | AS394065 | 🇺🇸US | allocated |
| 205.209.27.0/24 | 🇺🇸US | allocated | |
| 205.209.28.0/23 | AS394065 | 🇺🇸US | allocated |
| 205.209.28.0/24 | AS60527 | 🇺🇸US | allocated |
| 205.209.29.0/24 | AS394065 | 🇺🇸US | allocated |
| 205.209.30.0/24 | AS394065 | 🇺🇸US | allocated |
| 205.209.31.0/24 | AS56286 | 🇲🇾MY | assigned |
| 205.209.31.0/25 | 🇲🇾MY | assigned | |
| 205.209.31.128/25 | 🇲🇾MY | assigned |
Transfer History
Registry transfers of 205.209.16.0/20, blocks inside it, or blocks containing it.
- 205.209.27.0/24Transfer ·
- 205.209.28.0/24inter-RIRTransfer ·
- 205.209.24.0/24Transfer ·
- 205.209.31.0/24inter-RIRTransfer ·
- 205.209.24.0/21Transfer ·
- 205.209.16.0/21Transfer ·
- 205.209.16.0/20M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 205.209.27.0/24 | Transfer | |||
| 205.209.28.0/24inter-RIR | Transfer | |||
| 205.209.24.0/24 | Transfer | |||
| 205.209.31.0/24inter-RIR | Transfer | |||
| 205.209.24.0/21 | Transfer | |||
| 205.209.16.0/21 | Transfer | |||
| 205.209.16.0/20 | M&A |
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/205.209.16.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/205.209.16.0/20" | jq
External Links