216.139.64.0/19 - BGP Prefix
IPv4ARINallocated RPKI Valid
CIDR
216.139.64.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Cambridge (East Cambridge)
RIR
ARIN
Status
allocated
Allocated
2024-10-28
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
9 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.139.64.0/20 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-11 |
| 216.139.80.0/22 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-11 |
| 216.139.84.0/22 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-11 |
| 216.139.88.0/24 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-11 |
| 216.139.89.0/24 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-11 |
| 216.139.90.0/24 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-11 |
| 216.139.91.0/24 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-11 |
| 216.139.92.0/23 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-11 |
| 216.139.94.0/23 | AS14618 AMAZON-AES - Amazon.com, Inc. | Valid | - | 2026-10-11 |
Transfer History
Registry transfers of 216.139.64.0/19, blocks inside it, or blocks containing it.
- 216.139.64.0/19Transfer ·
- 216.139.64.0/19Transfer ·
Geolocation
Country🇺🇸United StatesUS
RegionMassachusetts
CityCambridge (East Cambridge)
Coordinates42.3701, -71.0764 ↗
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/216.139.64.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.139.64.0/19" | jq
External Links