50.31.128.0/18
🇺🇸CIDR
50.31.128.0/18
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:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 50.31.128.0/18 | AS23352SERVERCENTRAL - DEFT.COM | No ROA | — | 6/1/2026 |
Covering Prefix
13 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 50.31.128.0/17 | AS23352SERVERCENTRAL - DEFT.COM | No ROA | — | 6/1/2026 |
| 50.31.172.0/22 | AS23352SERVERCENTRAL - DEFT.COM | No ROA | — | 6/1/2026 |
| 50.31.140.0/22 | AS23352SERVERCENTRAL - DEFT.COM | No ROA | — | 6/1/2026 |
| 50.31.163.0/24 | AS10493GCN-AS - Grand Central Networks Inc. | No ROA | — | 6/1/2026 |
| 50.31.142.0/24 | AS22075AS-OUTBRAIN - Outbrain, Inc. | No ROA | — | 6/1/2026 |
| 50.31.177.0/24 | AS23352SERVERCENTRAL - DEFT.COM | No ROA | — | 6/1/2026 |
| 50.31.152.0/24 | AS23352SERVERCENTRAL - DEFT.COM | No ROA | — | 6/1/2026 |
| 50.31.168.0/24 | AS23352SERVERCENTRAL - DEFT.COM | No ROA | — | 6/1/2026 |
| 50.31.174.0/24 | AS23352SERVERCENTRAL - DEFT.COM | No ROA | — | 6/1/2026 |
| 50.31.176.0/24 | AS23352SERVERCENTRAL - DEFT.COM | No ROA | — | 6/1/2026 |
| 50.31.132.0/24 | AS25773RADWARE-CLOUD-SERVICES - RADWARE INC. | No ROA | — | 6/1/2026 |
| 50.31.161.0/24 | AS212238CDNEXT Datacamp Limited | Valid | — | 6/1/2026 |
| 50.31.139.0/24 | AS212238CDNEXT Datacamp Limited | Valid | — | 6/1/2026 |
Origin ASN
AS23352
SERVERCENTRAL - DEFT.COM
Geolocation
API
Open https://api.ipctl.io/v1/prefix/50.31.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/50.31.128.0/18" | jq
External Links