152.157.0.0/16
🇺🇸IPv4ARINallocated RPKI Valid
CIDR
152.157.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Seattle
RIR
ARIN
Status
allocated
Allocated
11/30/1992
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
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 152.157.128.0/17 | AS10430WA-K20 - Washington State K-20 Telecommunications Network | Valid | — | 6/13/2026 |
| 152.157.0.0/19 | AS10430WA-K20 - Washington State K-20 Telecommunications Network | Valid | — | 6/13/2026 |
| 152.157.96.0/19 | AS10430WA-K20 - Washington State K-20 Telecommunications Network | Valid | — | 6/13/2026 |
| 152.157.48.0/20 | AS10430WA-K20 - Washington State K-20 Telecommunications Network | Valid | — | 6/13/2026 |
| 152.157.80.0/20 | AS10430WA-K20 - Washington State K-20 Telecommunications Network | Valid | — | 6/13/2026 |
| 152.157.32.0/20 | AS16679BSD403-ASN-111 - BETHEL SCHOOL DISTRICT 403 | Valid | — | 6/13/2026 |
| 152.157.64.0/20 | AS27183NSD417 - Northshore School District | Valid | — | 6/13/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/152.157.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/152.157.0.0/16" | jq
External Links