Data as of Nov 12, 2026
76.139.45.0/24
9 residential-proxy exits · 30 daysComcast Cable Communications, LLC
Residential-proxy exits
Proxy exits
9
3.5% of its addresses · 30 days
Providers
13
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
1.7K observations
Proxy providers listing exits
- AnyIP
- CliProxy
- FastProxy
- FloppyData
- IPFly
- IPPeak
- KocerRoxy
- LemonBright
- NovProxy
- Proxiware
- PuraRoute
- ThunderProxy
- VitalExclusive
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 |
|---|---|---|---|---|---|---|
| 76. | 4,194,304 | JUMPSTART-5 | Comcast Cable Communications, LLC (CCCS) · US | Direct Allocation | Jan 2, 2007 | abuse@ |
| └ 76.139.0.0/17 | 32,768 | INDIANA-CPE-17 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 76.128.0.0/11
- Prefix
- 76.128.0.0/11
- Announced by
- AS7922 Comcast Cable Communications, LLC
- Type
- Residential
- Proxy exits
- 33,417
- Always-on exits
- 5,278
- RPKI
- RPKI valid
- Netname
- JUMPSTART-5
- Registrant
- Comcast Cable Communications, LLC
- RIR
- ARIN
Origin network
AS7922
US
- Name
- Comcast Cable Communications, LLC
- Type
- Internet provider
- Registered
- Feb 14, 1997
- Domain
- comcast.com
- Website
- corporate.comcast.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 76.128.0.0/11
76.128.0.0/11
Routing history
- Pattern
- Stable
- First seen
- Nov 2008
- Current origin since
- Nov 2008 · 18 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 76.128.0.0/11 | AS7922 | /11 | ARIN | RPKI valid |
IRR
Route objects on 76.128.0.0/11
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7922 | RADB | Comcast Cable Communications, Inc. | MAINT-AS7922 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 76.
96. 0. 0 - 76. 159. 255. 255 - Netname
- JUMPSTART-5
- Registrant
- Comcast Cable Communications, LLC
- Organization
- Comcast Cable Communications, LLC (CCCS)
- Org address
- 1800 Bishops Gate Blvd, Mt Laurel, NJ, 08054
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-76-96-0-0-1
- Parent
- NET-76-0-0-0-0
- Created
- Jan 2, 2007
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 2, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
comcast. net - Name
- Network Abuse and Policy Observance
- Phone
- +1-888-565-4329
- Handle
- NAPO-ARIN