209.11.0.0/17 - BGP Prefix
IPv4ARINallocatedNo ROA
CIDR
209.11.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Richmond
RIR
ARIN
Status
allocated
Allocated
1999-03-16
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
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.11.0.0/22 | AS53907 QTS-RIC - Quality Technology Services, LLC | No ROA | - | 2026-10-11 |
| 209.11.4.0/22 | AS40913 QTS-SJC - Quality Technology Services, LLC | No ROA | - | 2026-10-11 |
| 209.11.112.0/21 | AS40913 QTS-SJC - Quality Technology Services, LLC | No ROA | - | 2026-10-11 |
Transfer History
Registry transfers of 209.11.0.0/17, blocks inside it, or blocks containing it.
- 209.11.0.0/17M&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 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/209.11.0.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.11.0.0/17" | jq
External Links