204.28.100.0/22
🇺🇸CIDR
204.28.100.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Greenville
RIR
ARIN
Status
allocated
Allocated
12/12/2008
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.28.100.0/22 | AS15085IMMEDION - Immedion, LLC | No ROA | RADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.28.100.0/24 | AS15085IMMEDION - Immedion, LLC | No ROA | — | 5/31/2026 |
| 204.28.101.0/24 | AS15085IMMEDION - Immedion, LLC | No ROA | — | 5/31/2026 |
| 204.28.102.0/24 | AS15085IMMEDION - Immedion, LLC | No ROA | — | 5/31/2026 |
| 204.28.103.0/24 | AS15085IMMEDION - Immedion, LLC | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS15085 | RADB | MAINT-CHTR-WD | 11/13/2023 |
Origin ASN
AS15085
IMMEDION - Immedion, LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/204.28.100.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.28.100.0/22" | jq
External Links