1. All IP Ranges
  2. 66.0.0.0/8
  3. 66.128.0.0/16
  4. AS10322  | 66.128.19.0/24

66.128.19.0/24

AS10322  ·  Ercot Independent System Operations

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Summary

Country United States
Domain ercot.com
ASN AS10322
Registry ARIN
ID ERCOT

WHOIS Details

NetHandle:      NET-66-128-16-0-1
OrgID:          ERCT-1
Parent:         NET-66-0-0-0-0
NetName:        ERCOT
NetRange:       66.128.16.0 - 66.128.31.255
NetType:        allocation
RegDate:        2004-02-24
Updated:        2021-12-14
Source:         ARIN


OrgID:          ERCT-1
OrgName:        Electric Reliability Council of Texas, Inc.
CanAllocate:    
Street:         2705 West Lake Dr.
City:           Taylor
State/Prov:     TX
Country:        US
PostalCode:     76574
RegDate:        2003-07-21
Updated:        2019-03-19
OrgAdminHandle: ENG9-ARIN
OrgTechHandle:  CHAMB250-ARIN
OrgTechHandle:  ENG9-ARIN
OrgAbuseHandle: CHAMB250-ARIN
OrgAbuseHandle: ENG9-ARIN
OrgNOCHandle:   CHAMB250-ARIN
OrgNOCHandle:   ENG9-ARIN
OrgNOCHandle:   HELPD11-ARIN
OrgNOCHandle:   SHIFT-ARIN
Source:         ARIN


POCHandle:      SHIFT-ARIN
IsRole:         Y
LastName:       Shift Supervisor
FirstName:      
Street:         7620 Metro Center Dr.
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78744
RegDate:        2003-07-21
Updated:        2014-12-10
OfficePhone:    +1-512-225-7105
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ENG9-ARIN
IsRole:         Y
LastName:       ERCOT Network Group
FirstName:      
Street:         2705 West Lake Drive
City:           Taylor
State/Prov:     TX
Country:        US
PostalCode:     76574
RegDate:        2015-11-30
Updated:        2025-03-21
OfficePhone:    +1-512-248-6595
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      HELPD11-ARIN
IsRole:         Y
LastName:       HelpDesk
FirstName:      
Street:         2705 West Lake Dr.
City:           Taylor
State/Prov:     TX
Country:        US
PostalCode:     76574
RegDate:        2003-07-21
Updated:        2003-07-21
OfficePhone:    +1-512-248-6800
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      CHAMB250-ARIN
IsRole:         N
LastName:       Chambers
FirstName:      Jason
Street:         2705 W Lake Drive
City:           Taylor
State/Prov:     TX
Country:        US
PostalCode:     76574
RegDate:        2017-11-15
Updated:        2023-05-31
OfficePhone:    +1-512-248-4223
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 66.128.0.0/16

Range ASN Company Num of IPs
66.128.96.0/19 AS20115 Charter Communications LLC 8,192
66.128.160.0/19 AS13576 SDN Communications Inc. 8,192
66.128.48.0/20 AS7819 Global IP Networks INC 4,096
66.128.80.0/20 AS22995 Xplore Inc. 4,096
66.128.32.0/20 AS263236 Itelsa 4,096
66.128.0.0/20 AS30666 Xchange Telecom Corp. 4,096
66.128.208.0/20 AS32022 Children's Hospital Colorado 4,096
66.128.224.0/20 AS3561 CenturyLink Communications, LLC 4,096
66.128.64.0/20 AS3561 CenturyLink Communications, LLC 4,096
66.128.240.0/20 AS40237 United Telephone Company 4,096
66.128.128.0/20 AS54665 Trailwave Fiber, Inc. 4,096
66.128.164.0/23 AS15204 ITC Telecom 512
66.128.184.0/23 AS15204 ITC Telecom 512
66.128.166.0/23 AS13576 Midstate communications 512
66.128.162.0/23 AS15204 ITC Telecom 512
66.128.171.0/24 AS13576 Valley Telecommunications 256
66.128.181.0/24 AS46566 CAPITAL SERVICES 256
66.128.189.0/24 AS395037 MNL-8 256
66.128.178.0/24 AS398112 Poet 256
66.128.177.0/24 AS398176 JDS Industries 256
66.128.182.0/24 AS15204 ITC Telecom 256
66.128.173.0/24 AS13576 Valley Telephone Company 256
66.128.174.0/24 AS13576 B-Y Internet, LLC 256
66.128.175.0/24 AS13576 Midstate communications 256
66.128.176.0/24 AS13576 COMMUNITY INTERNET SERVICE 256
66.128.179.0/24 AS13576 SDN-BCKB 256
66.128.183.0/24 AS15204 ITC Telecom 256
66.128.188.0/24 AS14675 PLAINS COMMERCE BANK 256
66.128.161.0/24 AS18785 Santel Communications Cooperative, Inc. 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
38.132.214.8 AS174 Cogent Communications, LLC 0.13ms from Boca Raton, US
197.39.204.72 AS8452 TE-AS 4.70ms from Cairo, EG
102.218.222.40 AS329181 Bluedog Technology 2.14ms from Cape Town, ZA
50.44.138.40 AS5650 Frontier Communications of America, Inc. 9.05ms from Chicago, US
68.114.109.56 AS20115 Charter Communications LLC 14.29ms from Dallas, US
109.192.235.136 AS3209 Vodafone GmbH 6.58ms from Frankfurt am Main, DE
35.228.19.120 AS396982 Google LLC 0.13ms from Hamina, FI
73.155.253.136 AS7922 Comcast Cable Communications, LLC 7.23ms from Houston, US
195.154.78.120 AS12876 SCALEWAY S.A.S. 0.89ms from Paris, FR
84.103.91.104 AS15557 Societe Francaise Du Radiotelephone - SFR SA 12.64ms from Paris, FR
50.53.138.216 AS20055 Wholesail networks LLC 1.02ms from Portland, US
49.22.173.88 AS4766 Korea Telecom 9.15ms from Seoul, KR
126.71.146.104 AS17676 SoftBank Corp. 4.11ms from Tokyo, JP
126.65.158.248 AS17676 SoftBank Corp. 2.89ms from Tokyo, JP
178.191.226.72 AS8447 A1 Telekom Austria AG 1.46ms from Vienna, AT
88.218.69.232 AS48988 Modern Server Solutions LLP 0.59ms from Almaty, KZ
81.82.44.40 AS6848 Telenet BV 5.63ms from Brussels, BE
130.163.114.120 AS668 United States Department of Defense (DoD) 4.19ms from Chicago, US
5.103.13.136 AS44869 FIBIA P/S 2.84ms from Copenhagen, DK
71.128.151.152 AS7018 AT&T Enterprises, LLC 3.51ms from Dallas, US
124.90.143.120 AS4837 CHINA UNICOM China169 Backbone 5.70ms from Hangzhou, CN
211.203.208.120 AS9318 SK Broadband Co Ltd 7.23ms from Incheon, KR
112.201.190.184 AS9299 Philippine Long Distance Telephone Company 1.05ms from Manila, PH
104.200.86.72 AS11290 Cogeco Connexion inc 7.58ms from Montreal, CA
151.63.44.104 AS1267 WIND TRE S.P.A. 13.59ms from Rome, IT

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f4 -m7 66.128.19.192
traceroute to 66.128.19.192 (66.128.19.192): 7 hops max, 52 byte packets
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Singapore, SG
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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