74.81.72.0/22 - Latisys Denver (AS7226)
CIDR
74.81.72.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Sterling
RIR
ARIN
Status
allocated
Allocated
2018-11-26
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 74.81.72.0/22 | AS7226 DATABANK-LATISYS - Latisys-Denver, LLC | No ROA | Other IRR | 2026-10-11 |
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 74.81.72.0/24 | AS13767 DATABANK-DFW - DataBank Holdings, Ltd. | No ROA | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7226 | Other IRR | MAINT-AS29863 | 2023-11-13 |
Transfer History
Registry transfers of 74.81.72.0/22, blocks inside it, or blocks containing it.
- 74.81.72.0/22Transfer ·
- 74.81.64.0/19M&A ·
Related Prefixes
More prefixes of AS7226
All prefixes of AS7226 →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/74.81.72.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/74.81.72.0/22" | jq
External Links