Data as of Nov 7, 2026
107.1.185.0/24
No anonymizer space · no proxy exits in 30 daysComcast Cable Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 107.0.0.0/14 since Aug 2010 | AS7922 | Residential | 2,098 368 always on | 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 |
|---|---|---|---|---|---|---|
| 107. | 393,216 | JUMPSTART-5 | Comcast Cable Communications, LLC (CCCS) · US | Direct Allocation | Jun 29, 2010 | abuse@ |
| └ 107.1.185.0/24 | 256 | GREAVESTRAVEL-1 | Greaves Travel, LLC (C04774514) · US | Reassigned | Nov 19, 2013 | abuse@ via JUMPSTART-5 |
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
- 107.
0. 0. 0 - 107. 5. 255. 255 - Registration type
- Direct Allocation
- Record created
- Jun 29, 2010
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
- Mar 2012
- Current origin since
- Mar 2025 · 1.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 107.1.185.0/24 | AS33491 | /24 | ARIN | RPKI valid |
| 107.0.0.0/14 | AS7922 | /14 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 107.
1. 185. 0/ 24 - Netname
- GREAVESTRAVEL-1
- Registrant
- Greaves Travel, LLC
- Organization
- Greaves Travel, LLC (C04774514)
- Type
- Reassigned
- Handle
- NET-107-1-185-0-1
- Parent
- NET-107-0-0-0-1
- Created
- Nov 19, 2013
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 29, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
comcast. net - Name
- Network Abuse and Policy Observance
- Phone
- +1-888-565-4329
- Handle
- NAPO-ARIN