206.21.0.0/16
🇺🇸CIDR
206.21.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Columbus (West Campus)
RIR
ARIN
Status
allocated
Allocated
5/19/1995
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 206.21.0.0/16 | AS600OARNET-AS - OARnet | No ROA | RADB | 6/1/2026 |
Covering Prefix
15 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 206.21.56.0/21 | AS3112OARNET-AS-1 - OARnet | No ROA | — | 6/1/2026 |
| 206.21.44.0/22 | AS20085UAKRON - The University of Akron | No ROA | — | 6/1/2026 |
| 206.21.164.0/22 | AS36831 | No ROA | — | 6/1/2026 |
| 206.21.160.0/22 | AS36831 | No ROA | — | 6/1/2026 |
| 206.21.48.0/23 | AS20085UAKRON - The University of Akron | No ROA | — | 6/1/2026 |
| 206.21.50.0/23 | AS20085UAKRON - The University of Akron | No ROA | — | 6/1/2026 |
| 206.21.170.0/23 | AS36831 | No ROA | — | 6/1/2026 |
| 206.21.168.0/23 | AS36831 | No ROA | — | 6/1/2026 |
| 206.21.106.0/24 | AS600OARNET-AS - OARnet | No ROA | — | 6/1/2026 |
| 206.21.89.0/24 | AS600OARNET-AS - OARnet | No ROA | — | 6/1/2026 |
| 206.21.52.0/24 | AS20085UAKRON - The University of Akron | No ROA | — | 6/1/2026 |
| 206.21.43.0/24 | AS20085UAKRON - The University of Akron | No ROA | — | 6/1/2026 |
| 206.21.105.0/24 | AS31921MALONE-ASN - Malone University | No ROA | — | 6/1/2026 |
| 206.21.14.0/24 | AS31921MALONE-ASN - Malone University | No ROA | — | 6/1/2026 |
| 206.21.104.0/24 | AS31921MALONE-ASN - Malone University | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS600 | RADB | MAINT-AS600 | 11/13/2023 |
Origin ASN
AS600
OARNET-AS - OARnet
Geolocation
API
Open https://api.ipctl.io/v1/prefix/206.21.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/206.21.0.0/16" | jq
External Links