Autonomous System details

AS30264

Columbia Power and Water Systems  ·  cpws.com

United States

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AS30264 – Columbia Power and Water Systems

Field Value
Country United States
Website cpws.com
Hosted domains 13
IPv4 addresses 11,776
IPv6 addresses 0
ASN type ISP
Registry arin
Allocated 22 years ago on Aug 22, 2003
Updated 14 days ago on Jan 16, 2026

IP Ranges

Netblock Company Num of IPs
66.211.16.0/20 Columbia Power and Water Systems 4,096
76.9.160.0/20 Columbia Power and Water Systems 4,096
138.43.216.0/21 Columbia Power and Water Systems 2,048
66.211.16.0/22 Columbia Power and Water Systems 1,024
66.211.20.0/22 Columbia Power and Water Systems 1,024
66.211.24.0/22 Columbia Power and Water Systems 1,024
66.211.28.0/22 Columbia Power and Water Systems 1,024
76.9.160.0/22 Columbia Power and Water Systems 1,024
76.9.164.0/22 Columbia Power and Water Systems 1,024
76.9.168.0/22 Columbia Power and Water Systems 1,024
76.9.172.0/22 Columbia Power and Water Systems 1,024
138.43.212.0/22 Columbia Power and Water Systems 1,024
138.43.210.0/23 Columbia Power and Water Systems 512
66.211.18.0/24 Columbia Power and Water Systems 256
66.211.19.0/24 Columbia Power and Water Systems 256
66.211.20.0/24 Columbia Power and Water Systems 256
66.211.21.0/24 Columbia Power and Water Systems 256
66.211.22.0/24 Columbia Power and Water Systems 256
66.211.24.0/24 Columbia Power and Water Systems 256
66.211.25.0/24 Columbia Power and Water Systems 256
66.211.26.0/24 Columbia Power and Water Systems 256
66.211.27.0/24 Columbia Power and Water Systems 256
66.211.28.0/24 Columbia Power and Water Systems 256
66.211.29.0/24 Columbia Power and Water Systems 256
76.9.160.0/24 Columbia Power and Water Systems 256
76.9.161.0/24 Columbia Power and Water Systems 256
76.9.162.0/24 Columbia Power and Water Systems 256
76.9.163.0/24 Columbia Power and Water Systems 256
76.9.165.0/24 Columbia Power and Water Systems 256
76.9.166.0/24 Columbia Power and Water Systems 256
76.9.167.0/24 Columbia Power and Water Systems 256
76.9.168.0/24 Columbia Power and Water Systems 256
76.9.169.0/24 Columbia Power and Water Systems 256
76.9.170.0/24 Columbia Power and Water Systems 256
76.9.172.0/24 Columbia Power and Water Systems 256
76.9.173.0/24 Columbia Power and Water Systems 256
76.9.174.0/24 Columbia Power and Water Systems 256
138.43.213.0/24 Columbia Power and Water Systems 256
138.43.214.0/24 Columbia Power and Water Systems 256
138.43.215.0/24 Columbia Power and Water Systems 256
138.43.220.0/24 Columbia Power and Water Systems 256
138.43.221.0/24 Columbia Power and Water Systems 256
138.43.222.0/24 Columbia Power and Water Systems 256
138.43.223.0/24 Columbia Power and Water Systems 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS30264
                                                OrgID:          AS30264
                                                ASName:         AS30264
                                                ASNumber:       AS30264
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 13 domain names hosted across 10 IP addresses on this ASN.

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IP Address Domain Domains on this IP
138.43.213.86 ██████████ 3
76.9.171.150 ██████████ 2
76.9.166.78 ██████████ 1
66.211.29.192 ██████████ 1
66.211.30.189 ██████████ 1
66.211.16.193 ██████████ 1
66.211.16.194 ██████████ 1
76.9.169.106 ██████████ 1
76.9.166.96 ██████████ 1
66.211.30.82 ██████████ 1

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Peers

There are 6 peers for this ASN.

Peers Name
AS21766 BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC.
AS286 GTT Communications Inc.
AS3257 GTT Communications Inc.
AS36015 Maury Regional Hospital
AS40237 United Telephone Company
AS7018 AT&T Enterprises, LLC
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS21766 BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC.
AS3257 GTT Communications Inc.
AS40237 United Telephone Company
AS7018 AT&T Enterprises, LLC
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS36015 Maury Regional Hospital
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ASN API & Database

Pingable IPs

40 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
138.43.223.1 AS30264 Columbia Power and Water Systems 7.19ms from Atlanta, US
76.9.161.1 AS30264 Columbia Power and Water Systems 6.84ms from Atlanta, US
66.211.24.1 AS30264 Columbia Power and Water Systems 6.93ms from Atlanta, US
138.43.219.139 AS30264 Columbia Power and Water Systems 4.62ms from Nashville, US
76.9.164.235 AS30264 Columbia Power and Water Systems 4.32ms from Nashville, US
138.43.215.3 AS30264 Columbia Power and Water Systems 4.79ms from Nashville, US
66.211.20.1 AS30264 Columbia Power and Water Systems 4.15ms from Nashville, US
76.9.172.1 AS30264 Columbia Power and Water Systems 4.11ms from Nashville, US
66.211.19.1 AS30264 Columbia Power and Water Systems 6.98ms from Atlanta, US
138.43.222.1 AS30264 Columbia Power and Water Systems 4.11ms from Nashville, US
66.211.25.1 AS30264 Columbia Power and Water Systems 7.22ms from Atlanta, US
76.9.170.1 AS30264 Columbia Power and Water Systems 4.19ms from Nashville, US
76.9.171.209 AS30264 Columbia Power and Water Systems 4.08ms from Nashville, US
66.211.29.1 AS30264 Columbia Power and Water Systems 4.12ms from Nashville, US
76.9.167.1 AS30264 Columbia Power and Water Systems 6.94ms from Atlanta, US
138.43.220.1 AS30264 Columbia Power and Water Systems 4.10ms from Nashville, US
66.211.16.32 AS30264 Columbia Power and Water Systems 4.04ms from Nashville, US
66.211.23.1 AS30264 Columbia Power and Water Systems 4.18ms from Nashville, US
76.9.173.1 AS30264 Columbia Power and Water Systems 6.95ms from Atlanta, US
138.43.221.1 AS30264 Columbia Power and Water Systems 4.11ms from Nashville, US
66.211.28.1 AS30264 Columbia Power and Water Systems 4.18ms from Nashville, US
76.9.175.45 AS30264 Columbia Power and Water Systems 4.11ms from Nashville, US
76.9.166.1 AS30264 Columbia Power and Water Systems 4.20ms from Nashville, US
66.211.30.250 AS30264 Columbia Power and Water Systems 4.11ms from Nashville, US
138.43.213.3 AS30264 Columbia Power and Water Systems 4.70ms from Nashville, US

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
181.86.109.168 AS7303 Telecom Argentina S.A. 1.94ms from Buenos Aires, AR
86.175.198.200 AS2856 British Telecommunications PLC 4.14ms from Erith, GB
122.252.214.56 AS38133 CMB 4.24ms from Incheon, KR
211.201.136.136 AS9318 SK Broadband Co Ltd 1.66ms from Incheon, KR
42.191.155.136 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 5.93ms from Kuala Lumpur, MY
4.188.2.120 AS8075 Microsoft Corporation 0.13ms from Lohogaon, IN
23.44.159.8 AS9299 Philippine Long Distance Telephone Company 0.09ms from Manila, PH
173.62.111.248 AS701 Verizon Business 3.03ms from New York City, US
212.184.124.104 AS3320 Deutsche Telekom AG 0.88ms from Nuernberg, DE
4.228.192.40 AS8075 Microsoft Corporation 0.18ms from Sao Paulo, BR
203.166.142.88 AS10031 WEBSATMEDIA PTE LTD, Satellite Over IP, Singapore 1.00ms from Singapore, SG
18.177.119.40 AS16509 Amazon.com, Inc. 1.22ms from Tokyo, JP
81.240.184.24 AS5432 Proximus NV 3.49ms from Brussels, BE
191.84.27.72 AS22927 Telefonica de Argentina 1.66ms from Buenos Aires, AR
113.206.251.184 AS4837 CHINA UNICOM China169 Backbone 1.94ms from Chongqing, CN
65.28.102.104 AS11427 Charter Communications Inc 18.84ms from Dallas, US
91.2.205.56 AS3320 Deutsche Telekom AG 2.56ms from Duesseldorf, DE
158.174.65.232 AS8473 Bahnhof AB 4.60ms from Falkenberg, SE
23.3.108.40 AS16625 Akamai Technologies, Inc. 0.20ms from Frankfurt am Main, DE
109.145.160.40 AS2856 British Telecommunications PLC 9.24ms from London, GB
20.26.203.40 AS8075 Microsoft Corporation 0.23ms from London, GB
98.61.216.104 AS7922 Comcast Cable Communications, LLC 6.77ms from Minneapolis, US
45.52.29.248 AS5650 Frontier Communications of America, Inc. 8.38ms from New York City, US
207.195.222.200 AS25720 Honeycomb Internet Services 0.27ms from Toronto, CA
173.185.69.72 AS7029 Windstream Communications LLC 6.50ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -f2 66.211.18.1
traceroute to 66.211.18.1 (66.211.18.1): 64 hops max, 52 byte packets
3 [AS3257] 89.149.141.94 16.684 ms
5 [AS30264] 66.211.18.1 22.427 ms
Measurement taken from IPinfo ProbeNet in Ashburn, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS30264 at robtex.

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