Extended IP Address Information for 24.121.199.143

The following information for the IP address 24.121.199.143 has been acquired by querying the entity responsible for management of the subnet it belongs to. There are several international governing bodies for different regions of the world.
Cached on 2025-12-22 23:42:04 (refresh)

Response from whois.arin.net:

Optimum SUDDE-NETBLK-24-121-0-0 (NET-24-121-0-0-1) 24.121.0.0 - 24.121.255.255
CABLEVISION OF FLAGSTAFF CABLE-AZ-FLAGSTAFF-17 (NET-24-121-199-0-1) 24.121.199.0 - 24.121.199.255

Additional for NET-24-121-0-0-1:

NetRange: 24.121.0.0 - 24.121.255.255
CIDR: 24.121.0.0/16
NetName: SUDDE-NETBLK-24-121-0-0
NetHandle: NET-24-121-0-0-1
Parent: NET24 (NET-24-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Optimum (SUDDE)
RegDate: 2001-09-20
Updated: 2012-03-20
Ref: https://rdap.arin.net/registry/ip/24.121.0.0


OrgName: Optimum
OrgId: SUDDE
Address: 311 NNW Loop 323
City: Tyler
StateProv: TX
PostalCode: 75701
Country: US
RegDate: 2006-05-25
Updated: 2025-08-06
Ref: https://rdap.arin.net/registry/entity/SUDDE


OrgNOCHandle: NOCSU37-ARIN
OrgNOCName: NOC Suddenlink
OrgNOCPhone: +1-866-232-5455
OrgNOCEmail: hostmaster@cv.net
OrgNOCRef: https://rdap.arin.net/registry/entity/NOCSU37-ARIN

OrgTechHandle: AUIO-ARIN
OrgTechName: Altice USA Internet Operations
OrgTechPhone: +1-516-803-2300
OrgTechEmail: hostmaster@cv.net
OrgTechRef: https://rdap.arin.net/registry/entity/AUIO-ARIN

OrgAbuseHandle: ABUSE6997-ARIN
OrgAbuseName: Abuse Suddenlink
OrgAbusePhone: +1-903-266-4800
OrgAbuseEmail: abuse@suddenlink.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE6997-ARIN

Additional for NET-24-121-199-0-1:

NetRange: 24.121.199.0 - 24.121.199.255
CIDR: 24.121.199.0/24
NetName: CABLE-AZ-FLAGSTAFF-17
NetHandle: NET-24-121-199-0-1
Parent: SUDDE-NETBLK-24-121-0-0 (NET-24-121-0-0-1)
NetType: Reassigned
OriginAS:
Customer: CABLEVISION OF FLAGSTAFF (C01474352)
RegDate: 2006-10-17
Updated: 2006-10-17
Ref: https://rdap.arin.net/registry/ip/24.121.199.0


CustName: CABLEVISION OF FLAGSTAFF
Address: 1601 South Plaza Way
City: FLAGSTAFF
StateProv: AZ
PostalCode: 86001
Country: US
RegDate: 2006-10-17
Updated: 2012-02-22
Ref: https://rdap.arin.net/registry/entity/C01474352

OrgTechHandle: AUIO-ARIN
OrgTechName: Altice USA Internet Operations
OrgTechPhone: +1-516-803-2300
OrgTechEmail: hostmaster@cv.net
OrgTechRef: https://rdap.arin.net/registry/entity/AUIO-ARIN

OrgNOCHandle: NOCSU37-ARIN
OrgNOCName: NOC Suddenlink
OrgNOCPhone: +1-866-232-5455
OrgNOCEmail: noc@suddenlink.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOCSU37-ARIN

OrgAbuseHandle: ABUSE6997-ARIN
OrgAbuseName: Abuse Suddenlink
OrgAbusePhone: +1-903-266-4800
OrgAbuseEmail: abuse@suddenlink.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE6997-ARIN