Data as of Nov 14, 2026
139.171.78.0/24
Anonymizer · ISP proxyCox Communications Inc. · space held by Cimage Corporation
Announcement
this exact prefix
No RPKI
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Nov 8, 2026
from AS6079 RCN
IPv4 market
Path
Announced by AS22773 since Nov 8, 2026 · 6 days ago
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 139.171.78.0/24 | /24s |
|---|---|---|
| Rackdog | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 139.171.78.0/24 | /24s |
|---|---|---|
| Cimage Corporation | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
139.171.78.0/24
From the registry to its use
- Mar 25, 1990Registry recordCimage CorporationDirect Allocation (legacy, pre-1997)139.171.0.0/16
- Sep 4, 2026
- Sep 4, 2026Route objectAS7843 Charter Communications IncALTDB route object for AS7843 Charter Communications Inc, maintainer MAINT-AS2015
- Sep 4, 2026Route objectAS22773 Cox Communications Inc.ALTDB route object for AS22773 Cox Communications Inc., maintainer MAINT-AS2015
- Sep 16, 2026– Nov 2, 2026
- Nov 8, 2026– today
- todayLeased fromRackdogIP broker
Network & registry
Origin network
AS22773
US
- Name
- Cox Communications Inc.
- Type
- Internet provider
- Registered
- Nov 20, 2001
- Domain
- cox.com
- Website
- www.cox.com/peering
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2026
- Current origin since
- Nov 8, 2026 · under a month
- Origin networks
- 2
- Last change of origin
- Nov 8, 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 139.
171. 0. 0/ 16 - Netname
- CIMAGE-COM
- Registrant
- Cimage Corporation
- Organization
- Cimage Corporation (CIMAGE)
- Org address
- PO Box 4725, Troy, MI, 48099-4725
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-139-171-0-0-1
- Parent
- NET-139-0-0-0-0
- Created
- Mar 25, 1990
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 25, 1990
- Status
- assigned
Report abuse
Abuse contact
- abuse@
mail. msen. com - Name
- Msen Network and Email Abuse Department
- Phone
- +1-248-740-3400;ext5002
- Handle
- MNEAD-ARIN