185.21.128.0/24 - NTT America (AS2914)
CIDR
185.21.128.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Newark
RIR
RIPE NCC
Status
allocated
Allocated
2021-06-09
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.21.128.0/24 | AS2914 NTT-DATA-2914 - NTT America, Inc. | Valid | - | 2026-10-13 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7018 | RIPE | UIC-UA-MNT | 2024-11-21 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 185.21.128.0/25 | 🇺🇸US | assigned | |
| 185.21.128.128/25 | 🇺🇸US | assigned |
Origin ASN
AS2914
NTT-DATA-2914 - NTT America, Inc.
Related Prefixes
More prefixes of AS2914
All prefixes of AS2914 →Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/185.21.128.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/185.21.128.0/24" | jq
External Links