Data as of Nov 3, 2026
74.50.20.0/24
Anonymizer · ISP proxyCharter Communications Inc · space held by HostPapa
Operators, sellers and brokers
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
74.50.20.0/24
From the registry to its use
- Mar 13, 2007Registry recordHostPapaDirect Allocation74.50.0.0/19
- Sep 15, 2007– Mar 25, 2018AnnouncedAS15244 HostPapa
- May 28, 2022– Sep 12, 2022
- Nov 24, 2022– Mar 23, 2023
- Mar 24, 2023– Apr 4, 2023
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated74.50.0.0/19
- Jan 7, 2025AssignedCharter CommunicationsReassigned74.50.16.0/20
- May 24, 2025– Nov 2, 2026
- May 26, 2025Route objectIPXORADB route object for AS20001 Charter Communications Inc, maintainer MAINT-AS834
- May 26, 2025Route objectIPXOARIN route object for AS20001 Charter Communications Inc, maintainer MNT-DCL-577
- todayLeased fromIPXOIP broker
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 |
|---|---|---|---|---|---|---|
| 74.50.0.0/19 | 8,192 | NET-74-50-0-0-1 | HostPapa (HOSTP-7) · US | Direct Allocation | Mar 13, 2007 | [email protected] |
| └ 74.50.0.0/19 | 8,192 | IPXO | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jul 19, 2021 | [email protected] |
| └ 74.50.0.0/19 | 8,192 | IPXO | IPXO LLC (IL-845) · US | Reallocated | Nov 26, 2021 | [email protected] |
| └ 74.50.0.0/19 | 8,192 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | [email protected] |
| └ 74.50.16.0/20 | 4,096 | NET-74-50-16-0-20 | Charter Communications (C11060914) · US | Reassigned | Jan 7, 2025 | [email protected] via NET-74-50-0-0-1 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- HostPapa
- Handle
- HOSTP-7
- Range
- 74.50.0.0/19
- Registration type
- Direct Allocation
- Record created
- Mar 13, 2007
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated
- Jan 7, 2025
Origin network
AS20001
US
- Name
- Charter Communications Inc
- Type
- Internet provider
- Registered
- Mar 13, 2001
- Domain
- charter.com
- Website
- www.spectrum.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Sep 2007
- Current origin since
- May 2025 · 1.4 yr
- Origin networks
- 4
- Last change of origin
- May 2025
Recorded history
History
- Handoffs
- 4
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 74.50.16.0/20 | AS20001 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 74.50.16.0/20
- Netname
- NET-74-50-16-0-20
- Registrant
- Charter Communications
- Organization
- Charter Communications (C11060914)
- Type
- Reassigned
- Handle
- NET-74-50-16-0-1
- Parent
- NET-74-50-0-0-4
- Created
- Jan 7, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 13, 2007
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN