Data as of Nov 3, 2026
12.51.26.0/24
No anonymizer space · no proxy exits in 30 daysVercara, LLC · space held by AT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 12.0.0.0/9 | AS7018 | Residential | 8,095 437 always on | AT&T Enterprises, LLC | |
| 12.0.0.0/8 | AS7018 | Residential | 13,255 715 always on | AT&T Enterprises, 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 |
|---|---|---|---|---|---|---|
| 12.0.0.0/8 | 16,777,216 | ATT | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Aug 23, 1983 | [email protected] |
| └ 12.51.26.0/24 | 256 | CBC-COMP44-26 | CBC Companies, Inc. (C11599729) · US | Reassigned | May 21, 2026 | [email protected] via ATT |
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
- AT&T Enterprises, LLC
- Handle
- AEL-360
- Range
- 12.0.0.0/8
- Registration type
- Direct Allocation
- Record created
- Aug 23, 1983
- Legacy
- yes
Origin network
AS19905
US
- Name
- Vercara, LLC
- Type
- Business
- Registered
- Aug 24, 2007
- Domain
- neustarsecurityservices.com
- Website
- www.neustarsecurityservices.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2009
- Current origin since
- Jan 2025 · 1.8 yr
- Origin networks
- 2
- Last change of origin
- Jan 2025
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 12.51.26.0/24
- Netname
- CBC-COMP44-26
- Registrant
- CBC Companies, Inc.
- Organization
- CBC Companies, Inc. (C11599729)
- Type
- Reassigned
- Handle
- NET-12-51-26-0-1
- Parent
- NET-12-0-0-0-1
- Created
- May 21, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 23, 1983
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN