1. All IP Ranges
  2. 50.0.0.0/8
  3. 50.26.0.0/16
  4. AS19108  | 50.26.0.0/16

50.26.0.0/16

AS19108  ·  Optimum

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Summary

Country United States
Domain optimum.com
ASN AS19108
Parent Range 50.24.0.0/14
Registry ARIN
ID SUDDE-NETBLK-2010

WHOIS Details

NetHandle:      NET-50-24-0-0-1
OrgID:          SUDDE
Parent:         NET-50-0-0-0-0
NetName:        SUDDE-NETBLK-2010
NetRange:       50.24.0.0 - 50.27.255.255
NetType:        allocation
RegDate:        2010-10-25
Updated:        2012-03-20
Source:         ARIN


OrgID:          SUDDE
OrgName:        Optimum
CanAllocate:    
Street:         311 NNW Loop 323
City:           Tyler
State/Prov:     TX
Country:        US
PostalCode:     75701
RegDate:        2006-05-25
Updated:        2025-08-06
OrgAdminHandle: NETAD233-ARIN
OrgTechHandle:  AUIO-ARIN
OrgAbuseHandle: ABUSE6997-ARIN
OrgNOCHandle:   NOCSU37-ARIN
Source:         ARIN


POCHandle:      NETAD233-ARIN
IsRole:         Y
LastName:       NetAdmin
FirstName:      
Street:         311 NNW Loop 323
City:           Tyler
State/Prov:     TX
Country:        US
PostalCode:     75702
RegDate:        2017-02-03
Updated:        2024-12-06
OfficePhone:    +1-866-232-5455
Mailbox:        hostmaster@alticeusa.com
Source:         ARIN


POCHandle:      ABUSE6997-ARIN
IsRole:         Y
LastName:       Abuse Suddenlink
FirstName:      
Street:         311 NNW Loop 323
City:           Tyler
State/Prov:     TX
Country:        US
PostalCode:     75702
RegDate:        2018-02-09
Updated:        2024-10-21
OfficePhone:    +1-903-266-4800
Mailbox:        abuse@suddenlink.net
Source:         ARIN


POCHandle:      AUIO-ARIN
IsRole:         Y
LastName:       Altice USA Internet Operations
FirstName:      
Street:         1111 Stewart Ave.
City:           Bethpage
State/Prov:     NY
Country:        US
PostalCode:     11714
RegDate:        2018-02-05
Updated:        2024-10-21
OfficePhone:    +1-516-803-2300
Mailbox:        hostmaster@cv.net
Source:         ARIN


POCHandle:      NOCSU37-ARIN
IsRole:         Y
LastName:       NOC Suddenlink
FirstName:      
Street:         311 NNW Loop 323
City:           Tyler
State/Prov:     TX
Country:        US
PostalCode:     75701
RegDate:        2018-02-13
Updated:        2024-10-21
OfficePhone:    +1-866-232-5455
Mailbox:        hostmaster@cv.net
Mailbox:        noc@suddenlink.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 50.26.0.0/16

Range ASN Company Num of IPs
50.24.0.0/14 AS19108 Optimum 262,144

Nearby Ranges

BGP prefixes that overlap with 50.0.0.0/8

Range ASN Company Num of IPs
50.128.0.0/9 AS27369 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS27288 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS26820 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS27292 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS26966 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS25652 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS26419 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS26114 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS26758 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS23296 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS22688 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS26028 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS18743 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS22694 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS20066 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS18661 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS22289 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS23411 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS20381 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS23408 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS21508 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS14816 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS21954 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS21514 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS22304 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS22695 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS11212 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS14191 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS18729 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS14388 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS16785 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS19231 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS16748 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS17035 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS18860 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS19826 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS23172 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS14538 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS17131 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS13367 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS17060 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS15099 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS13339 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS12152 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS12211 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS12250 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS11200 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS13744 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS19599 Comcast Cable Communications, LLC 8,388,608
50.128.0.0/9 AS30196 Comcast Cable Communications, LLC 8,388,608

Hosted domains

There are 14 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
50.26.141.15 huddlestuff.com 1
50.26.221.204 totariaot.com 1
50.26.127.87 sixsidetech.com 1
50.26.70.59 backcountrymedia.net 1
50.26.160.42 revolutionaryroofing.biz 1
50.26.79.43 darkwolfen69.com 1
50.26.183.71 jeffreyrollins.name 1
50.26.95.229 ixion.online 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

1,323 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
50.26.13.75 AS19108 Optimum 23.64ms from Richardson, US
50.26.11.166 AS19108 Optimum 23.11ms from Dallas, US
50.26.16.1 AS19108 Optimum 17.01ms from Richardson, US
50.26.15.12 AS19108 Optimum 24.53ms from Richardson, US
50.26.5.61 AS19108 Optimum 24.00ms from Dallas, US
50.26.8.1 AS19108 Optimum 16.82ms from Dallas, US
50.26.7.151 AS19108 Optimum 23.24ms from Dallas, US
50.26.4.1 AS19108 Optimum 16.82ms from Dallas, US
50.26.14.137 AS19108 Optimum 23.03ms from Dallas, US
50.26.6.180 AS19108 Optimum 23.65ms from Richardson, US
50.26.12.1 AS19108 Optimum 17.01ms from Richardson, US
50.26.10.247 AS19108 Optimum 20.70ms from Richardson, US
50.26.9.21 AS19108 Optimum 23.40ms from Richardson, US
50.26.216.1 AS19108 Optimum 10.71ms from Ashburn, US
50.26.165.183 AS19108 Optimum 13.85ms from Dallas, US
50.26.202.1 AS19108 Optimum 16.48ms from Dallas, US
50.26.177.94 AS19108 Optimum 11.83ms from Dallas, US
50.26.127.185 AS19108 Optimum 23.30ms from Dallas, US
50.26.183.45 AS19108 Optimum 13.46ms from Dallas, US
50.26.232.1 AS19108 Optimum 8.27ms from Dallas, US
50.26.244.1 AS19108 Optimum 8.28ms from Dallas, US
50.26.186.140 AS19108 Optimum 15.06ms from Dallas, US
50.26.221.29 AS19108 Optimum 17.31ms from Reston, US
50.26.48.1 AS19108 Optimum 16.85ms from Richardson, US
50.26.187.165 AS19108 Optimum 13.57ms from Dallas, 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
35.201.193.48 AS396982 Google LLC 0.15ms from Chang-hua, TW
65.31.172.64 AS10796 Charter Communications Inc 6.46ms from Chicago, US
73.34.77.48 AS7922 Comcast Cable Communications, LLC 1.77ms from Denver, US
51.195.106.80 AS16276 OVH SAS 0.14ms from Frankfurt am Main, DE
51.107.173.96 AS8075 Microsoft Corporation 0.65ms from Geneve, CH
130.233.143.176 AS15496 Aalto University 0.85ms from Helsinki, FI
170.168.70.64 AS44559 IT HOSTLINE LTD 0.23ms from Istanbul, TR
31.181.230.160 AS12389 PJSC Rostelecom 1.17ms from Krasnodar, RU
42.4.193.128 AS4837 CHINA UNICOM China169 Backbone 6.40ms from Liaoyang, CN
156.146.42.48 AS60068 Datacamp Limited 0.19ms from Miami, US
73.244.106.64 AS7922 Comcast Cable Communications, LLC 4.94ms from Miami, US
64.15.155.208 AS32613 Leaseweb Canada Inc. 1.12ms from Montreal, CA
122.197.14.224 AS9617 JCOM Co., Ltd. 8.10ms from Osaka, JP
134.158.90.80 AS789 Renater 1.30ms from Paris, FR
52.250.60.160 AS8075 Microsoft Corporation 0.34ms from Quincy, US
174.34.3.176 AS4581 Socket Holdings Corporation 3.39ms from St. Louis, US
113.144.8.112 AS2516 KDDI CORPORATION 5.83ms from Tokyo, JP
20.76.233.48 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
200.21.176.240 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.54ms from Bogota, CO
94.21.157.0 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 0.80ms from Budapest, HU
166.148.185.208 AS6167 Verizon Business 16.58ms from Dallas, US
4.207.116.240 AS8075 Microsoft Corporation 0.20ms from Dublin, IE
217.228.143.64 AS3320 Deutsche Telekom AG 8.17ms from Frankfurt am Main, DE
95.112.231.64 AS6805 Telefonica Germany GmbH & Co.OHG 2.10ms from Hamburg, DE
182.183.71.176 AS17557 Pakistan Telecommunication Company Limited 1.66ms from Islamabad, PK

Traceroute

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

$
traceroute -a -n -q1 -m4 50.26.171.210
traceroute to 50.26.171.210 (50.26.171.210): 4 hops max, 52 byte packets
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Cordoba, AR
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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