AS12228 - 21co.com

21ST CENTURY ONCOLOGY, INC.

AS12228 21ST CENTURY ONCOLOGY, INC.

21co.com

United States

2010-06-02

arin

3,072

business

Network Speed

We don't currently have any network speed data for this network.

Hosted Domains

There are 13 domain names hosted across 8 IP addresses on this ASN.

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Whois Details

ASHandle:       AS12228
OrgID:          2CO
ASName:         2CO
ASNumber:       12228
RegDate:        2010-06-02
Updated:        2016-09-26
AbuseHandle:    THEIS31-ARIN
NOCHandle:      THEIS31-ARIN
TechHandle:     THEIS31-ARIN
Source:         ARIN


OrgID:          2CO
OrgName:        21ST CENTURY ONCOLOGY, INC.
CanAllocate:    
Street:         2234 Colonial Blvd
City:           Fort Myers
State/Prov:     FL
Country:        US
PostalCode:     33907
RegDate:        2006-01-30
Updated:        2016-09-26
OrgAbuseHandle: BANIC1-ARIN
OrgAbuseHandle: THEIS31-ARIN
OrgAdminHandle: THEIS31-ARIN
OrgNOCHandle:   BANIC1-ARIN
OrgNOCHandle:   THEIS31-ARIN
OrgTechHandle:  BANIC1-ARIN
OrgTechHandle:  THEIS31-ARIN
Source:         ARIN


POCHandle:      BANIC1-ARIN
IsRole:         N
LastName:       Banic
FirstName:      Tim
Street:         2234 Colonial Blvd.
City:           Fort Myers
State/Prov:     FL
Country:        US
PostalCode:     33907
RegDate:        2016-09-26
Updated:        2020-09-28
OfficePhone:    +1-239-938-9355
Mailbox:        tbanic@21co.com
Source:         ARIN


POCHandle:      THEIS31-ARIN
IsRole:         N
LastName:       Theissen
FirstName:      Kevin
Street:         2234 Colonial Blvd
City:           Fort Myers
State/Prov:     FL
Country:        US
PostalCode:     33907
RegDate:        2016-09-26
Updated:        2020-04-17
OfficePhone:    +1-239-344-2222
Mailbox:        kevin.theissen@21co.com
Source:         ARIN


POCHandle:      THEIS31-ARIN
IsRole:         N
LastName:       Theissen
FirstName:      Kevin
Street:         2234 Colonial Blvd
City:           Fort Myers
State/Prov:     FL
Country:        US
PostalCode:     33907
RegDate:        2016-09-26
Updated:        2020-04-17
OfficePhone:    +1-239-344-2222
Mailbox:        kevin.theissen@21co.com
Source:         ARIN

IP Address Ranges

Netblock Description Num IPs
104.251.16.0/21 21ST CENTURY ONCOLOGY, INC. 2,048
104.251.24.0/22 21ST CENTURY ONCOLOGY, INC. 1,024

There are no known IPv6 addresses belonging to this network

Network Speed

We don't currently have any network speed data for this network.

Peers

There is 1 peer for this ASN.

Upstreams

There is 1 upstream for this ASN.

Downstreams

There are no downstreams for this ASN.

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Details

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 AS12228 at robtex.

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