Data as of Nov 3, 2026
74.2.252.0/22
Anonymizer · ISP proxyCharter Communications LLC · reallocated from GTT Americas, LLC
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin May 2026
its first announcement on record
registry: reallocated to Charter Communications LLC by GTT Americas, LLC, Oct 7, 2026
IPv4 market
Path
Reallocated to Charter Communications LLC · Oct 7, 2026 · 4 wk ago · by GTT Americas, LLC
1 · Holder
record created Dec 20, 2005 · reallocated to Charter Communications LLC Oct 7, 2026
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 74.2.252.0/22 | /24s |
|---|---|---|
| IPNetZone | 1,024100% | 4 |
Leased from
Owners leasing their own space
| Name | In 74.2.252.0/22 | /24s |
|---|---|---|
| GTT Americas, LLC | 1,024100% | 4 |
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 74.2.0.0/16 since Apr 2023 | AS3257 | Internet provider | IP broker IPXO (part) | 310 | GTT Americas, LLC |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 74.0.0.0 - 74.3.127.255 | 229,376 | MEGAPATH-BLK-64-65-66 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Dec 20, 2005 | [email protected] |
| └ 74.2.248.0/21 | 2,048 | GTT-CUSTOMER | IPNetZone (IPNET-1) · US | Reallocated | May 7, 2026 | [email protected] |
| └ 74.2.248.0/21 | 2,048 | GTT-CUSTOMER | Charter Communications LLC (CC04) · US | Reallocated | Oct 7, 2026 | [email protected] |
Network & registry
Announced by
Covering announcement 74.2.248.0/21
- Prefix
- 74.2.248.0/21
- Announced by
- AS20115 Charter Communications LLC
- Type
- ISP proxy
- Anonymizer addresses
- all
- Leased from
- IP broker IPNetZone
- RPKI
- RPKI valid
- Netname
- GTT-CUSTOMER
- Registrant
- Charter Communications LLC
- RIR
- ARIN
IPv4 market
Holder
- Organization
- GTT Americas, LLC
- Handle
- GAL-104
- Range
- 74.0.0.0 - 74.3.127.255
- Registration type
- Direct Allocation
- Record created
- Dec 20, 2005
- Reallocated to
- Charter Communications LLC (CC04)
- Reallocated range
- 74.2.248.0/21
- Reallocated
- Oct 7, 2026
Origin network
AS20115
US
- Name
- Charter Communications LLC
- Type
- Internet provider
- Registered
- Mar 26, 2001
- Domain
- charter.com
- Website
- www.spectrum.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
74.2.248.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2026
- Current origin since
- May 2026 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 74.2.248.0/21 | AS20115 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 74.2.248.0/21
- Netname
- GTT-CUSTOMER
- Registrant
- Charter Communications LLC
- Organization
- Charter Communications LLC (CC04)
- Org address
- 6175 S. Willow Dr, Greenwood Village, CO, 80111
- Org country
- US
- Type
- Reallocated
- Handle
- NET-74-2-248-0-2
- Parent
- NET-74-2-248-0-1
- Created
- Oct 7, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 20, 2005
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN