Data as of Nov 6, 2026
66.128.16.0/22
No anonymizer space · no proxy exits in 30 daysErcot Independent System Operations · space held by Electric Reliability Council of Texas, Inc.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 66.128.16.0/24 since May 2005 | AS10322 | Business | Electric Reliability Council of Texas, Inc. | |
| 66.128.17.0/24 since May 2005 | AS10322 | Business | Electric Reliability Council of Texas, Inc. | |
| 66.128.18.0/24 since Jan 2020 | AS10322 | Business | Electric Reliability Council of Texas, Inc. | |
| 66.128.19.0/24 since Jan 2020 | AS10322 | Business | Electric Reliability Council of Texas, Inc. |
Network & registry
Origin network
AS10322
US
- Name
- Ercot Independent System Operations
- Type
- Business
- Registered
- Jun 25, 1997
- Domain
- ercot.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS10322 | RADB | RR-RC-ERCOT-Austin | MAINT-RR | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 66.
128. 16. 0/ 20 - Netname
- ERCOT
- Registrant
- Electric Reliability Council of Texas, Inc.
- Organization
- Electric Reliability Council of Texas, Inc. (ERCT-1)
- Org address
- 2705 West Lake Dr., Taylor, TX, 76574
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-128-16-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Feb 24, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 24, 2004
- Status
- assigned
Report abuse
Abuse contact
- jchambers@
ercot. com - Name
- Chambers, Jason
- Phone
- +1-512-248-4223
- Handle
- CHAMB250-ARIN