[ IP ]

24.156.121.44

#450,681Top IPs · 1M scope0 domains

Overview

Top IPs list rank

1M: #450,681(14 observation hits)

Hosted domains (90 days): 0
Hosted domains (all time): 0
First seen: Wed Jul 15 2026 20:12:20 GM
Last seen: Wed Sep 09 2026 07:57:15 GM
PDNS hits (90 days): 15
Country: US
Snapshot: 1970-01-01

Network operated by Optimum (SUDDE) (SUDDE-NETBLK-24-156-0-0).

List rank history

30 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more accumulated passive-DNS observation evidence.

Whois — 24.156.121.44

Netname: SUDDE-NETBLK-24-156-0-0
Organization: Optimum (SUDDE)
Country: US
ASN: —

Full whois record


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#



# start

NetRange:       24.156.0.0 - 24.156.127.255
CIDR:           24.156.0.0/17
NetName:        SUDDE-NETBLK-24-156-0-0
NetHandle:      NET-24-156-0-0-1
Parent:         NET24 (NET-24-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Optimum (SUDDE)
RegDate:        2007-11-08
Updated:        2012-03-20
Ref:            https://rdap.arin.net/registry/ip/24.156.0.0


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:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOCSU37-ARIN

OrgAbuseHandle: ABUSE6997-ARIN
OrgAbuseName:   Abuse Suddenlink
OrgAbusePhone:  +1-903-266-4800 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE6997-ARIN

OrgTechHandle: AUIO-ARIN
OrgTechName:   Altice USA Internet Operations
OrgTechPhone:  +1-516-803-2300 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/AUIO-ARIN

# end


# start

NetRange:       24.156.121.0 - 24.156.121.255
CIDR:           24.156.121.0/24
NetName:        CABLE-AZ-FLAGSTAFF-28
NetHandle:      NET-24-156-121-0-1
Parent:         SUDDE-NETBLK-24-156-0-0 (NET-24-156-0-0-1)
NetType:        Reassigned
OriginAS:       
Customer:       CABLEVISION OF FLAGSTAFF (C02436736)
RegDate:        2010-03-04
Updated:        2010-03-04
Ref:            https://rdap.arin.net/registry/ip/24.156.121.0


CustName:       CABLEVISION OF FLAGSTAFF
Address:        1601 South Plaza Way
City:           FLAGSTAFF
StateProv:      AZ
PostalCode:     86001
Country:        US
RegDate:        2010-03-04
Updated:        2012-02-22
Ref:            https://rdap.arin.net/registry/entity/C02436736

OrgNOCHandle: NOCSU37-ARIN
OrgNOCName:   NOC Suddenlink
OrgNOCPhone:  +1-866-232-5455 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOCSU37-ARIN

OrgAbuseHandle: ABUSE6997-ARIN
OrgAbuseName:   Abuse Suddenlink
OrgAbusePhone:  +1-903-266-4800 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE6997-ARIN

OrgTechHandle: AUIO-ARIN
OrgTechName:   Altice USA Internet Operations
OrgTechPhone:  +1-516-803-2300 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/AUIO-ARIN

# end



#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Hosted domains — PDNS pivot

Domain	Rank	First seen	Last seen	Hits
forestlakescommunitylibrary.org	—	2026-07-15	2026-09-09	15