209.170.128.0/19 - BGP Prefix
IPv4ARINallocated RPKI Valid
CIDR
209.170.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
๐บ๐ธ United States
City
Raleigh
RIR
ARIN
Status
allocated
Allocated
2016-02-24
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns โ
| 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
11 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.170.129.0/24 | AS36236 NETACTUATE - NetActuate, Inc | Valid | - | 2026-10-12 |
| 209.170.130.0/24 | AS36236 NETACTUATE - NetActuate, Inc | Valid | - | 2026-10-12 |
| 209.170.131.0/24 | AS36236 NETACTUATE - NetActuate, Inc | Valid | - | 2026-10-12 |
| 209.170.132.0/23 | AS36236 NETACTUATE - NetActuate, Inc | Valid | - | 2026-10-12 |
| 209.170.135.0/24 | AS36236 NETACTUATE - NetActuate, Inc | No ROA | - | 2026-10-12 |
| 209.170.140.0/22 | AS36236 NETACTUATE - NetActuate, Inc | Valid | - | 2026-10-12 |
| 209.170.149.0/24 | AS36236 NETACTUATE - NetActuate, Inc | Valid | - | 2026-10-12 |
| 209.170.151.0/24 | AS36236 NETACTUATE - NetActuate, Inc | Valid | - | 2026-10-12 |
| 209.170.152.0/24 | AS36236 NETACTUATE - NetActuate, Inc | Valid | - | 2026-10-12 |
| 209.170.158.0/24 | AS36236 NETACTUATE - NetActuate, Inc | Valid | - | 2026-10-12 |
| 209.170.159.0/24 | AS36236 NETACTUATE - NetActuate, Inc | Valid | - | 2026-10-12 |
Transfer History
Registry transfers of 209.170.128.0/19, blocks inside it, or blocks containing it.
- 209.170.128.0/19M&A ยท
- 209.170.128.0/19Transfer ยทโTA Holdings, LLC dba PortBridge Internet ServicesTranquil Hosting, Inc.
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 209.170.128.0/19 | Tranquil Hosting, Inc. | NetActuate, Inc | M&A | |
| 209.170.128.0/19 | TA Holdings, LLC dba PortBridge Internet Services | Tranquil Hosting, Inc. | 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/209.170.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.170.128.0/19" | jq
External Links