199.185.100.0/22 - BGP Prefix
IPv4ARINallocatedNo ROA
CIDR
199.185.100.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Houston (Central Business District)
RIR
ARIN
Status
allocated
Allocated
1994-02-22
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
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.185.102.0/23 | AS32792 TC-GTN - TransCanada Pipelines Limited | No ROA | - | 2026-10-16 |
Transfer History
Registry transfers of 199.185.100.0/22, blocks inside it, or blocks containing it.
- 199.185.100.0/22M&A ·
Geolocation
Country🇺🇸United StatesUS
RegionTexas
CityHouston (Central Business District)
Coordinates29.7606, -95.3662 ↗
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/199.185.100.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/199.185.100.0/22" | jq
External Links