156.20.0.0/15
🇺🇸IPv4RIPEassignedNo ROA
CIDR
156.20.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇺🇸 United States
City
El Segundo
RIR
RIPE
Status
assigned
Allocated
-
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
14 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.21.128.0/18 | AS17378AS17378 - TierPoint, LLC | No ROA | — | 6/15/2026 |
| 156.21.16.0/21 | AS17378AS17378 - TierPoint, LLC | No ROA | — | 6/15/2026 |
| 156.20.22.0/23 | AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | Valid | — | 6/15/2026 |
| 156.20.24.0/23 | AS16728MATTEL - Mattel, Inc. | No ROA | — | 6/15/2026 |
| 156.20.30.0/23 | AS16728MATTEL - Mattel, Inc. | No ROA | — | 6/15/2026 |
| 156.21.0.0/23 | AS31817PSC - Progress Software Corp - CSG | No ROA | — | 6/15/2026 |
| 156.20.171.0/24 | AS16728MATTEL - Mattel, Inc. | No ROA | — | 6/15/2026 |
| 156.20.34.0/24 | AS16728MATTEL - Mattel, Inc. | No ROA | — | 6/15/2026 |
| 156.20.35.0/24 | AS16728MATTEL - Mattel, Inc. | No ROA | — | 6/15/2026 |
| 156.20.36.0/24 | AS16728MATTEL - Mattel, Inc. | No ROA | — | 6/15/2026 |
| 156.20.175.0/24 | AS23005SWITCH-LTD - SWITCH, LTD | No ROA | — | 6/15/2026 |
| 156.20.174.0/24 | AS23005SWITCH-LTD - SWITCH, LTD | No ROA | — | 6/15/2026 |
| 156.20.173.0/24 | AS23005SWITCH-LTD - SWITCH, LTD | No ROA | — | 6/15/2026 |
| 156.20.172.0/24 | AS23005SWITCH-LTD - SWITCH, LTD | No ROA | — | 6/15/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 156.20.0.0/16 | 🇺🇸US | allocated | |
| 156.21.0.0/16 | 🇺🇸US | allocated |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/156.20.0.0/15Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/156.20.0.0/15" | jq
External Links