40.164.0.0/14 - BGP Prefix
IPv4ARINallocated RPKI Valid
CIDR
40.164.0.0/14
IP Version
IPv4
Addresses
262.1K
Mask
/14 (255.252.0.0)
Country
🇺🇸 United States
City
San Jose
RIR
ARIN
Status
allocated
Allocated
2022-02-18
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| 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
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 40.164.0.0/16 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-11 |
| 40.164.0.0/17 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-11 |
| 40.164.128.0/17 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-11 |
Transfer History
Registry transfers of 40.164.0.0/14, blocks inside it, or blocks containing it.
- 40.167.0.0/16Transfer ·
- 40.164.0.0/16Transfer ·
- 40.165.0.0/16Transfer ·
- 40.166.0.0/16Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 40.167.0.0/16 | Transfer | |||
| 40.164.0.0/16 | Transfer | |||
| 40.165.0.0/16 | Transfer | |||
| 40.166.0.0/16 | Transfer |
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/40.164.0.0/14Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/40.164.0.0/14" | jq
External Links