59.83.128.0/18 - BGP Prefix
IPv4APNICallocatedNo ROA
CIDR
59.83.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Los Angeles
RIR
APNIC
Status
allocated
Allocated
2004-08-17
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| 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 |
|---|---|---|---|---|
| 59.83.128.0/20 | AS174 COGENT-174 - Cogent Communications, LLC | No ROA | - | 2026-10-11 |
| 59.83.176.0/20 | AS174 COGENT-174 - Cogent Communications, LLC | No ROA | - | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 59.83.128.0/20 | AS174 | 🇨🇳CN | assigned |
| 59.83.144.0/20 | 🇨🇳CN | assigned | |
| 59.83.160.0/20 | 🇨🇳CN | assigned | |
| 59.83.176.0/20 | AS174 | 🇨🇳CN | assigned |
Transfer History
Registry transfers of 59.83.128.0/18, blocks inside it, or blocks containing it.
- 59.83.0.0/16Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 59.83.0.0/16 | Transfer |
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 APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/59.83.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/59.83.128.0/18" | jq
External Links