205.173.176.0/21
🇺🇸CIDR
205.173.176.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Chicago
RIR
ARIN
Status
allocated
Allocated
4/20/1995
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 205.173.176.0/21 | AS3599BINCNET - CDW Technologies LLC | No ROA | ARINRADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 205.173.178.0/24 | AS3599BINCNET - CDW Technologies LLC | No ROA | — | 5/31/2026 |
| 205.173.180.0/24 | AS3599BINCNET - CDW Technologies LLC | No ROA | — | 5/31/2026 |
| 205.173.181.0/24 | AS3599BINCNET - CDW Technologies LLC | No ROA | — | 5/31/2026 |
| 205.173.183.0/24 | AS3599BINCNET - CDW Technologies LLC | No ROA | — | 5/31/2026 |
Origin ASN
AS3599
BINCNET - CDW Technologies LLC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/205.173.176.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/205.173.176.0/21" | jq
External Links