217.147.176.0/21 - (AS48582)
CIDR
217.147.176.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Washington D.C.
RIR
RIPE NCC
Status
allocated
Allocated
2004-05-06
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.147.180.0/24 | AS14618 AMAZON-AES - Amazon.com, Inc. | Valid | - | 2026-10-13 |
| 217.147.181.0/24 | AS14618 AMAZON-AES - Amazon.com, Inc. | Valid | - | 2026-10-13 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS48582 | Other IRR | MAINT-AS22381 | 2025-10-18 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 217.147.176.0/24 | 🇺🇸US | assigned | |
| 217.147.177.0/24 | 🇺🇸US | assigned | |
| 217.147.178.0/24 | 🇭🇰HK | assigned | |
| 217.147.179.0/24 | 🇭🇰HK | assigned | |
| 217.147.180.0/23 | 🇺🇸US | assigned | |
| 217.147.182.0/24 | 🇰🇷KR | assigned | |
| 217.147.183.0/24 | 🇰🇷KR | assigned |
Origin ASN
AS48582
Related Prefixes
More prefixes of AS48582
All prefixes of AS48582 →Geolocation
Abuse Contact
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/217.147.176.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.147.176.0/21" | jq
External Links