193.29.144.0/20
🇺🇸CIDR
193.29.144.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Chicago
RIR
RIPENCC
Status
assigned
Allocated
7/28/1993
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 193.29.144.0/20 | AS15404COLT Technology Services Group Limited | Valid | RIPE | 6/1/2026 |
Covering Prefix
11 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 193.29.152.0/22 | AS15404COLT Technology Services Group Limited | Valid | — | 6/1/2026 |
| 193.29.146.0/23 | AS15404COLT Technology Services Group Limited | Valid | — | 6/1/2026 |
| 193.29.156.0/23 | AS15404COLT Technology Services Group Limited | Valid | — | 6/1/2026 |
| 193.29.150.0/23 | AS15404COLT Technology Services Group Limited | Valid | — | 6/1/2026 |
| 193.29.144.0/23 | AS215879MAHLE-AS-US MAHLE International GmbH | Valid | — | 6/1/2026 |
| 193.29.158.0/24 | AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | Valid | — | 6/1/2026 |
| 193.29.149.0/24 | AS13903UNITEDLAYER-2 - Unitedlayer, Inc. | Valid | — | 6/1/2026 |
| 193.29.148.0/24 | AS13903UNITEDLAYER-2 - Unitedlayer, Inc. | Valid | — | 6/1/2026 |
| 193.29.159.0/24 | AS15404COLT Technology Services Group Limited | Valid | — | 6/1/2026 |
| 193.29.145.0/24 | AS215879MAHLE-AS-US MAHLE International GmbH | Valid | — | 6/1/2026 |
| 193.29.144.0/24 | AS215879MAHLE-AS-US MAHLE International GmbH | Valid | — | 6/1/2026 |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/193.29.144.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/193.29.144.0/20" | jq
External Links