- Registered on
- 22 Aug 2003 (22 years old)
- Registered to
- ARIN-CPWS (arin)
- Network status
- Active, Allocated under ARIN
- Network type
- Eyeball
- Prefixes Originated
- 44 IPv4, 0 IPv6
| Prefix | Description | |
|---|---|---|
|
|
66.211.16.0/20 | Columbia Power and Water Systems |
|
|
66.211.24.0/22 | Columbia Power and Water Systems |
|
|
138.43.213.0/24 | Columbia Power and Water Systems |
|
|
138.43.214.0/24 | Columbia Power and Water Systems |
|
|
138.43.215.0/24 | Columbia Power and Water Systems |
|
|
138.43.220.0/24 | Columbia Power and Water Systems |
|
|
138.43.221.0/24 | Columbia Power and Water Systems |
|
|
138.43.222.0/24 | Columbia Power and Water Systems |
|
|
138.43.223.0/24 | Columbia Power and Water Systems |
|
|
66.211.16.0/22 | Columbia Power and Water Systems |
|
|
66.211.18.0/24 | Columbia Power and Water Systems |
|
|
66.211.19.0/24 | Columbia Power and Water Systems |
|
|
66.211.20.0/24 | Columbia Power and Water Systems |
|
|
66.211.20.0/22 | Columbia Power and Water Systems |
|
|
66.211.21.0/24 | Columbia Power and Water Systems |
|
|
66.211.22.0/24 | Columbia Power and Water Systems |
|
|
66.211.24.0/24 | Columbia Power and Water Systems |
|
|
66.211.25.0/24 | Columbia Power and Water Systems |
|
|
66.211.26.0/24 | Columbia Power and Water Systems |
|
|
66.211.27.0/24 | Columbia Power and Water Systems |
|
|
66.211.28.0/22 | Columbia Power and Water Systems |
|
|
66.211.28.0/24 | Columbia Power and Water Systems |
|
|
66.211.29.0/24 | Columbia Power and Water Systems |
|
|
76.9.160.0/22 | Columbia Power and Water Systems |
|
|
76.9.160.0/24 | Columbia Power and Water Systems |
|
|
76.9.160.0/20 | Columbia Power and Water Systems |
|
|
76.9.161.0/24 | Columbia Power and Water Systems |
|
|
76.9.162.0/24 | Columbia Power and Water Systems |
|
|
76.9.163.0/24 | Columbia Power and Water Systems |
|
|
76.9.164.0/22 | Columbia Power and Water Systems |
|
|
76.9.165.0/24 | Columbia Power and Water Systems |
|
|
76.9.166.0/24 | Columbia Power and Water Systems |
|
|
76.9.167.0/24 | Columbia Power and Water Systems |
|
|
76.9.168.0/24 | Columbia Power and Water Systems |
|
|
76.9.168.0/22 | Columbia Power and Water Systems |
|
|
76.9.169.0/24 | Columbia Power and Water Systems |
|
|
76.9.170.0/24 | Columbia Power and Water Systems |
|
|
76.9.172.0/22 | Columbia Power and Water Systems |
|
|
76.9.172.0/24 | Columbia Power and Water Systems |
|
|
76.9.173.0/24 | Columbia Power and Water Systems |
|
|
76.9.174.0/24 | Columbia Power and Water Systems |
|
|
138.43.210.0/23 | Columbia Power and Water Systems |
|
|
138.43.212.0/22 | Columbia Power and Water Systems |
|
|
138.43.216.0/21 | Columbia Power and Water Systems |
Network Policy
Click here to learn more about what this graph means and what makes up a network policy
Chart Display Options
Prefixes in selected policy
How are upstreams and downstreams calculated?
Upstreams
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
| AS21766 | BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC. | ✔ | ✘ | |
| AS3257 | GTT Communications Inc. | ✔ | ✘ |
Peers
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
| AS21766 | BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC. | ✔ | ✘ | |
| AS3257 | GTT Communications Inc. | ✔ | ✘ | |
| AS36015 | Maury Regional Hospital | ✔ | ✘ | |
| AS8928 | GTT Communications Inc. | ✔ | ✘ |
Downstreams
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
| AS36015 | Maury Regional Hospital | ✔ | ✘ |
ASHandle: AS30264 OrgID: CPWS ASName: COLUMBIAPWS ASNumber: 30264 RegDate: 2003-08-22 Updated: 2026-01-16 TechHandle: BATDO3-ARIN AbuseHandle: BATDO3-ARIN NOCHandle: BATDO3-ARIN Source: ARIN OrgID: CPWS OrgName: Columbia Power and Water Systems CanAllocate: Street: 201 Pickens Lane City: Columbia State/Prov: TN Country: US PostalCode: 38401 Comment: Columbia Power and Water Broadband Division RegDate: 2003-07-17 Updated: 2026-02-27 OrgAdminHandle: BATDO4-ARIN OrgTechHandle: BATDO4-ARIN OrgTechHandle: BNA61-ARIN OrgTechHandle: GIJ1-ARIN OrgTechHandle: HJM9-ARIN OrgAbuseHandle: BATDO4-ARIN OrgAbuseHandle: BNA61-ARIN OrgAbuseHandle: GIJ1-ARIN OrgNOCHandle: BATDO4-ARIN OrgNOCHandle: BNA61-ARIN OrgNOCHandle: GIJ1-ARIN OrgNOCHandle: HJM9-ARIN OrgRoutingHandle: BNA61-ARIN OrgRoutingHandle: GIJ1-ARIN OrgRoutingHandle: HJM9-ARIN OrgDNSHandle: BATDO4-ARIN OrgDNSHandle: BNA61-ARIN OrgDNSHandle: GIJ1-ARIN OrgDNSHandle: HJM9-ARIN Source: ARIN OrgAdminHandle: BATDO4-ARIN OrgAdminName: Eric Batdorf # Email removed, Log into bgp.tools to see whois emails OrgTechHandle: BATDO4-ARIN OrgTechName: Eric Batdorf # Email removed, Log into bgp.tools to see whois emails OrgTechHandle: BNA61-ARIN OrgTechName: Broadband Network Analyst # Email removed, Log into bgp.tools to see whois emails OrgTechHandle: GIJ1-ARIN OrgTechName: Glenn Jernigan # Email removed, Log into bgp.tools to see whois emails OrgTechHandle: HJM9-ARIN OrgTechName: Herbert Myers # Email removed, Log into bgp.tools to see whois emails OrgAbuseHandle: BATDO4-ARIN OrgAbuseName: Eric Batdorf # Email removed, Log into bgp.tools to see whois emails OrgAbuseHandle: BNA61-ARIN OrgAbuseName: Broadband Network Analyst # Email removed, Log into bgp.tools to see whois emails OrgAbuseHandle: GIJ1-ARIN OrgAbuseName: Glenn Jernigan # Email removed, Log into bgp.tools to see whois emails OrgNOCHandle: BATDO4-ARIN OrgNOCName: Eric Batdorf # Email removed, Log into bgp.tools to see whois emails OrgNOCHandle: BNA61-ARIN OrgNOCName: Broadband Network Analyst # Email removed, Log into bgp.tools to see whois emails OrgNOCHandle: GIJ1-ARIN OrgNOCName: Glenn Jernigan # Email removed, Log into bgp.tools to see whois emails OrgNOCHandle: HJM9-ARIN OrgNOCName: Herbert Myers # Email removed, Log into bgp.tools to see whois emails OrgRoutingHandle: BNA61-ARIN OrgRoutingName: Broadband Network Analyst # Email removed, Log into bgp.tools to see whois emails OrgRoutingHandle: GIJ1-ARIN OrgRoutingName: Glenn Jernigan # Email removed, Log into bgp.tools to see whois emails OrgRoutingHandle: HJM9-ARIN OrgRoutingName: Herbert Myers # Email removed, Log into bgp.tools to see whois emails OrgDNSHandle: BATDO4-ARIN OrgDNSName: Eric Batdorf # Email removed, Log into bgp.tools to see whois emails OrgDNSHandle: BNA61-ARIN OrgDNSName: Broadband Network Analyst # Email removed, Log into bgp.tools to see whois emails OrgDNSHandle: GIJ1-ARIN OrgDNSName: Glenn Jernigan # Email removed, Log into bgp.tools to see whois emails OrgDNSHandle: HJM9-ARIN OrgDNSName: Herbert Myers # Email removed, Log into bgp.tools to see whois emails TechHandle: BATDO3-ARIN TechName: Eric Batdorf # Email removed, Log into bgp.tools to see whois emails AbuseHandle: BATDO3-ARIN AbuseName: Eric Batdorf # Email removed, Log into bgp.tools to see whois emails NOCHandle: BATDO3-ARIN NOCName: Eric Batdorf # Email removed, Log into bgp.tools to see whois emailsLast Update: 2026-06-14T03:26:11Z UTC
Member of the following AS-SETs
| - | Member | ASN Count |
|---|---|---|
| RADB | as-btn-customers | 1495 |
| RADB | as-18474 | 473 |
| RADB | as-united-comm | 10 |
| LEVEL3 | as-as209-cust | 1818 |
| RADB | as-windstream-cust | 2138 |
| ARIN | as-cpws-columbia | 1 |
| RIPE | as-gttcust | 91773 |
| RADB | as-pnapacs | 276 |
| RIPE | as-gttcust6 | 91203 |
| RADB | as-13986 | 474 |
| RADB | as-chtr-bb | 658 |
| RADB | as-21766:as-customers | 11 |
| RADB | as30264:as-cone | 1 |