Data as of Nov 10, 2026
65.85.4.0/22
Anonymizer · ISP proxyCharter Communications Inc · space held by GTT Americas, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
Reallocated Oct 23, 2026
to RCN by GTT Americas, LLC
IPv4 market
Path
Reallocated to RCN · Oct 23, 2026 · 3 wk ago · by GTT Americas, LLC
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 65.85.4.0/22 | /24s |
|---|---|---|
| IPNetZone | 1,024100% | 4 |
Leased from
Owners leasing their own space
| Name | In 65.85.4.0/22 | /24s |
|---|---|---|
| GTT Americas, LLC | 1,024100% | 4 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
65.85.4.0/22
From the registry to its use
- Dec 8, 2000Registry recordGTT Americas, LLCDirect Allocation65.84.0.0 - 65.86.255.255
- May 9, 2005– Nov 9, 2007
- Nov 15, 2007– Jan 29, 2024
- Jan 18, 2024– today
- Dec 21, 2025Route objectAS11427 Charter Communications IncARIN route object for AS11427 Charter Communications Inc, maintainer MNT-GAL-104
- Dec 21, 2025Route objectAS20001 Charter Communications IncARIN route object for AS20001 Charter Communications Inc, maintainer MNT-GAL-104
- Jan 31, 2026– today
- Oct 23, 2026ReallocatedRCNReallocated65.85.4.0/22
- todayLeased fromIPNetZoneIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 65.84.0.0/15 since Jan 2024 | AS3257 | Internet provider | 3 | GTT Americas, LLC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 65. | 196,608 | MEGAPATH-BLK-21 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Dec 8, 2000 | abuse@ |
| └ 65.85.4.0/22 | 1,024 | GTT-CUSTOMER | IPNetZone (IPNET-1) · US | Reallocated | Dec 21, 2025 | ipabuse@ |
| └ 65.85.4.0/22 | 1,024 | RCN-GTT | RCN (RTSL-6) · US | Reallocated | Oct 23, 2026 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- GTT Americas, LLC
- Handle
- GAL-104
- Range
- 65.
84. 0. 0 - 65. 86. 255. 255 - Registration type
- Direct Allocation
- Record created
- Dec 8, 2000
- Reallocated to
- RCN (RTSL-6)
- Reallocated range
- 65.
85. 4. 0/ 22 - Reallocated
- Oct 23, 2026
Origin network
AS11427
US
- Name
- Charter Communications Inc
- Type
- Internet provider
- Registered
- Jun 9, 2000
- Domain
- charter.com
- Website
- www.spectrum.com/
- Industry
- Media, Publishing, and Broadcasting
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2026
- Current origin since
- Jan 2026 · 9 mo
- Origin networks
- 1
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 65.
85. 4. 0/ 22 - Netname
- RCN-GTT
- Registrant
- RCN
- Organization
- RCN (RTSL-6)
- Org address
- 650 College Road East, Princeton, NJ, 08540
- Org country
- US
- Type
- Reallocated
- Handle
- NET-65-85-4-0-2
- Parent
- NET-65-85-4-0-1
- Created
- Oct 23, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 8, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rcn. com - Name
- RCN Abuse Department
- Phone
- +1-888-972-6622
- Handle
- RAD75-ARIN