206.187.192.0/19 - BGP Prefix
IPv4ARINallocatedNo ROA
CIDR
206.187.192.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Denver (Central)
RIR
ARIN
Status
allocated
Allocated
2026-09-18
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 |
|---|---|---|---|---|
| 206.187.192.0/21 | AS402506 ZENIX - Zenixcloud | No ROA | - | 2026-10-11 |
| 206.187.208.0/21 | AS401701 COGNETCLOUD-2 - cognetcloud INC | No ROA | - | 2026-10-11 |
| 206.187.208.0/22 | AS401701 COGNETCLOUD-2 - cognetcloud INC | No ROA | - | 2026-10-11 |
| 206.187.212.0/22 | AS401701 COGNETCLOUD-2 - cognetcloud INC | No ROA | - | 2026-10-11 |
| 206.187.216.0/22 | AS401696 COGNETCLOUD - cognetcloud INC | No ROA | - | 2026-10-11 |
| 206.187.220.0/23 | AS401696 COGNETCLOUD - cognetcloud INC | No ROA | - | 2026-10-11 |
| 206.187.222.0/23 | AS401701 COGNETCLOUD-2 - cognetcloud INC | No ROA | - | 2026-10-11 |
| 206.187.222.0/24 | AS401701 COGNETCLOUD-2 - cognetcloud INC | No ROA | - | 2026-10-11 |
| 206.187.223.0/24 | AS401701 COGNETCLOUD-2 - cognetcloud INC | No ROA | - | 2026-10-11 |
Transfer History
Registry transfers of 206.187.192.0/19, blocks inside it, or blocks containing it.
- 206.187.192.0/19Transfer ·
- 206.187.0.0/16M&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/206.187.192.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/206.187.192.0/19" | jq
External Links