Data as of Nov 8, 2026
66.240.58.0/24
No anonymizer space · no proxy exits in 30 daysComcast Cable Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 66.240.0.0/18 since Jul 2015 | AS7922 | Residential | Comcast Cable Communications, 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 |
|---|---|---|---|---|---|---|
| 66.240.0.0/18 | 16,384 | CTI-3TEL | Comcast Cable Communications, LLC (CCCS) · US | Direct Allocation | Feb 21, 2002 | abuse@ |
| └ 66.240.58.0/24 | 256 | CMA1-PARCELIN-1 | Parcelink Systems Inc (C01052128) · US | Reassigned | Mar 31, 2005 | abuse@ via CTI-3TEL |
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
- Comcast Cable Communications, LLC
- Handle
- CCCS
- Range
- 66.
240. 0. 0/ 18 - Registration type
- Direct Allocation
- Record created
- Feb 21, 2002
Origin network
AS33491
US
- Name
- Comcast Cable Communications, LLC
- Type
- Internet provider
- Registered
- Dec 30, 2004
- Domain
- comcast.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2015
- Current origin since
- Oct 2015 · 11 yr
- Origin networks
- 2
- Last change of origin
- Oct 2015
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.240.58.0/24 | AS33491 | /24 | ARIN | RPKI valid |
| 66.240.0.0/18 | AS7922 | /18 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 66.
240. 58. 0/ 24 - Netname
- CMA1-PARCELIN-1
- Registrant
- Parcelink Systems Inc
- Organization
- Parcelink Systems Inc (C01052128)
- Type
- Reassigned
- Handle
- NET-66-240-58-0-1
- Parent
- NET-66-240-0-0-1
- Created
- Mar 31, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 21, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
comcast. net - Name
- Network Abuse and Policy Observance
- Phone
- +1-888-565-4329
- Handle
- NAPO-ARIN