161.47.0.0/18 - Rackspace Hosting (AS19994)
CIDR
161.47.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Chicago
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 161.47.0.0/18 | AS19994 RACKSPACE - Rackspace Hosting | No ROA | Other IRR | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS19994 | Other IRR | MAINT-AS10532 | 2023-11-13 |
Transfer History
Registry transfers of 161.47.0.0/18, blocks inside it, or blocks containing it.
- 161.47.0.0/16Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 161.47.0.0/16 | Michigan Hobby Association | Transfer |
Origin ASN
AS19994
RACKSPACE - Rackspace Hosting
Related Prefixes
More prefixes of AS19994
All prefixes of AS19994 →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/161.47.0.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/161.47.0.0/18" | jq
External Links