135.209.0.0/16
🇺🇸IPv4ARINallocatedNo ROA
CIDR
135.209.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Indpls (Mile Square)
RIR
ARIN
Status
allocated
Allocated
4/30/1996
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
13 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 135.209.64.0/19 | AS797AMERITECH-AS - AT&T Services, Inc. | No ROA | — | 6/13/2026 |
| 135.209.96.0/19 | AS797AMERITECH-AS - AT&T Services, Inc. | No ROA | — | 6/13/2026 |
| 135.209.224.0/20 | AS797AMERITECH-AS - AT&T Services, Inc. | No ROA | — | 6/13/2026 |
| 135.209.208.0/20 | AS797AMERITECH-AS - AT&T Services, Inc. | No ROA | — | 6/13/2026 |
| 135.209.160.0/21 | AS797AMERITECH-AS - AT&T Services, Inc. | No ROA | — | 6/13/2026 |
| 135.209.152.0/22 | AS797AMERITECH-AS - AT&T Services, Inc. | No ROA | — | 6/13/2026 |
| 135.209.148.0/22 | AS797AMERITECH-AS - AT&T Services, Inc. | No ROA | — | 6/13/2026 |
| 135.209.146.0/23 | AS797AMERITECH-AS - AT&T Services, Inc. | No ROA | — | 6/13/2026 |
| 135.209.158.0/23 | AS797AMERITECH-AS - AT&T Services, Inc. | No ROA | — | 6/13/2026 |
| 135.209.156.0/24 | AS797AMERITECH-AS - AT&T Services, Inc. | No ROA | — | 6/13/2026 |
| 135.209.168.0/24 | AS797AMERITECH-AS - AT&T Services, Inc. | No ROA | — | 6/13/2026 |
| 135.209.208.0/24 | AS797AMERITECH-AS - AT&T Services, Inc. | No ROA | — | 6/13/2026 |
| 135.209.209.0/24 | AS797AMERITECH-AS - AT&T Services, Inc. | No ROA | — | 6/13/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/135.209.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/135.209.0.0/16" | jq
External Links