204.170.0.0/15
🇺🇸CIDR
204.170.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇺🇸 United States
City
Redmond (Downtown)
RIR
ARIN
Status
allocated
Allocated
10/13/1994
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.170.0.0/15 | AS2914NTT-DATA-2914 - NTT America, Inc. | Valid | — | 5/31/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 204.171.48.0/22 | AS14088WIU7 - Westmoreland Intermediate Unit | Valid | — | 5/31/2026 |
| 204.170.35.0/24 | AS174COGENT-174 - Cogent Communications, LLC | Valid | — | 5/31/2026 |
| 204.170.208.0/24 | AS36035INTELLICOMM-1 - Intellicomm Inc. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 204.170.0.0/15 | AS2914 | /15 | arin |
Origin ASN
AS2914
NTT-DATA-2914 - NTT America, Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/204.170.0.0/15Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/204.170.0.0/15" | jq
External Links