Data as of Nov 5, 2026
12.8.59.0/24
No anonymizer space · no proxy exits in 30 daysSamsung Austin Semiconductor 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 | 8,094 440 always on | AT&T Enterprises, LLC | |
| 12.0.0.0/8 | AS7018 | Residential | 13,299 722 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 | abuse@ |
| └ 12.8.59.0/24 | 256 | SDS-SAMS84-59 | SDS Samsung Semiconductor (C09512363) · US | Reassigned | May 16, 2023 | abuse@ 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
AS53293
US
- Name
- Samsung Austin Semiconductor LLC
- Type
- Business
- Registered
- May 13, 2020
- Domain
- samsung.com
- Industry
- Household Appliances and Electronics
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2023
- Current origin since
- Oct 2023 · 3.1 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS53293 | RADB | CHTR-Samsung SDS America Inc-Texas | MAINT-CHTR-WD | Jun 26, 2026 |
Whois
Registration for this announcement
- Range
- 12.
8. 59. 0/ 24 - Netname
- SDS-SAMS84-59
- Registrant
- SDS Samsung Semiconductor
- Organization
- SDS Samsung Semiconductor (C09512363)
- Type
- Reassigned
- Handle
- NET-12-8-59-0-1
- Parent
- NET-12-0-0-0-1
- Created
- May 16, 2023
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 23, 1983
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN