64.15.0.0/16 - Cablevision Systems (AS6128)
CIDR
64.15.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Bethpage
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.15.0.0/16 | AS6128 CABLE-NET-1 - Cablevision Systems Corp. | No ROA | - | 2026-10-11 |
More-Specific Announcements
47 more-specific announcementsMore Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 64.15.0.0/20 | 🇺🇸US | allocated | |
| 64.15.16.0/20 | AS32372 | 🇺🇸US | allocated |
| 64.15.32.0/20 | AS9328 | 🇦🇺AU | allocated |
| 64.15.48.0/20 | AS21564 | 🇨🇦CA | allocated |
| 64.15.64.0/20 | AS10929 | 🇨🇦CA | allocated |
| 64.15.80.0/20 | AS11976 | 🇺🇸US | allocated |
| 64.15.96.0/20 | 🇺🇸US | allocated | |
| 64.15.112.0/20 | AS43515 | 🇺🇸US | allocated |
| 64.15.128.0/19 | AS32613 | 🇨🇦CA | allocated |
| 64.15.160.0/19 | AS3561 | 🇺🇸US | allocated |
| 64.15.192.0/20 | AS3561 | 🇺🇸US | allocated |
| 64.15.208.0/20 | AS21557 | 🇺🇸US | allocated |
| 64.15.224.0/19 | AS3561 | 🇺🇸US | allocated |
Transfer History
Registry transfers of 64.15.0.0/16, blocks inside it, or blocks containing it.
- 64.15.128.0/19M&A ·
- 64.15.96.0/20M&A ·
- 64.15.224.0/19M&A ·
- 64.15.192.0/20M&A ·
- 64.15.160.0/19M&A ·
- 64.15.64.0/20M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 64.15.128.0/19 | M&A | |||
| 64.15.96.0/20 | M&A | |||
| 64.15.224.0/19 | M&A | |||
| 64.15.192.0/20 | M&A | |||
| 64.15.160.0/19 | M&A | |||
| 64.15.64.0/20 | M&A |
Related Prefixes
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/64.15.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/64.15.0.0/16" | jq
External Links