Data as of Nov 15, 2026
71.56.167.0/24
7 residential-proxy exits · 30 daysComcast Cable Communications, LLC
Residential-proxy exits
Proxy exits
7
2.7% of its addresses · 30 days
Always-on exits
1
14% of its exits
Providers
28
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
1.9K observations
Proxy providers listing exits
- 711Proxy
- Ake.net
- B2Proxy
- BottingTools
- CliProxy
- EZProxies
- EnigmaProxy
- FastProxy
- FloppyData
- GloryCloud
- IPFly
- KocerRoxy
- LemonBright
- LudaxProxy
- MoMoProxy
- NovProxy
- NovaProxy
- Proxiware
- Proxy302
- ProxyEmpire
- ProxyRack
- Q2IP
- RainProxy
- ThunderProxy
- VantageProxies
- VitalExclusive
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
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 |
|---|---|---|---|---|---|---|
| 71.56.0.0/13 | 524,288 | CCCH-3-34 | Comcast Cable Communications, LLC (CCCS) · US | Direct Allocation | Apr 29, 2005 | abuse@ |
| └ 71.56.160.0/19 | 8,192 | RICHMOND-4 | Comcast Cable Communications Holdings, Inc (C02607882) | Reassigned | Oct 13, 2010 | abuse@ via CCCH-3-34 |
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
Announced by
Covering announcement 71.56.0.0/13
- Prefix
- 71.56.0.0/13
- Announced by
- AS7922 Comcast Cable Communications, LLC
- Type
- Residential
- Proxy exits
- 12,961
- Always-on exits
- 2,031
- RPKI
- RPKI valid
- Netname
- CCCH-3-34
- 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 71.56.0.0/13
71.56.0.0/13
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 |
|---|---|---|---|---|
| 71.56.0.0/13 | AS7922 | /13 | ARIN | RPKI valid |
IRR
Route objects on 71.56.0.0/13
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7922 | RADB | Comcast Cable Communications, Inc. | MAINT-AS7922 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 71.
56. 0. 0/ 13 - Netname
- CCCH-3-34
- 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-71-56-0-0-1
- Parent
- NET-71-0-0-0-0
- Created
- Apr 29, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 29, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
comcast. net - Name
- Network Abuse and Policy Observance
- Phone
- +1-888-565-4329
- Handle
- NAPO-ARIN