50.27.171.0/24

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:      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:        2025-12-18
OfficePhone:    +1-516-803-2300
Mailbox:        hostmaster@cv.net
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:        2025-12-18
OfficePhone:    +1-866-232-5455
Mailbox:        hostmaster@alticeusa.com
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:        2025-12-19
OfficePhone:    +1-866-232-5455
Mailbox:        hostmaster@cv.net
Mailbox:        noc@suddenlink.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:        2025-12-19
OfficePhone:    +1-903-266-4800
Mailbox:        abuse@suddenlink.net
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 50.27.171.0/24

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

Nearby Ranges

BGP prefixes that overlap with 50.27.0.0/16

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

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
50.27.171.1	AS19108 Optimum	`24.76ms` from Chicago, 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
52.191.83.216	AS8075 Microsoft Corporation	`0.60ms` from Ashburn, US
24.125.112.216	AS7922 Comcast Cable Communications, LLC	`4.39ms` from Atlanta, US
74.234.57.72	AS8075 Microsoft Corporation	`0.18ms` from Dublin, IE
79.226.167.120	AS3320 Deutsche Telekom AG	`7.32ms` from Frankfurt am Main, DE
20.113.133.136	AS8075 Microsoft Corporation	`0.21ms` from Frankfurt am Main, DE
108.93.116.200	AS7018 AT&T Enterprises, LLC	`2.12ms` from Houston, US
3.96.120.248	AS16509 Amazon.com, Inc.	`0.18ms` from Montreal, CA
97.69.8.88	AS33363 Charter Communications, Inc	`9.01ms` from Orlando, US
188.48.84.232	AS25019 Saudi Telecom Company JSC	`1.60ms` from Riyadh, SA
13.209.90.200	AS16509 Amazon.com, Inc.	`0.33ms` from Seoul, KR
49.56.158.24	AS4766 Korea Telecom	`1.29ms` from Seoul, KR
119.222.181.40	AS4766 Korea Telecom	`4.08ms` from Seoul, KR
99.213.119.56	AS812 Rogers Communications Canada Inc.	`11.09ms` from Toronto, CA
108.167.118.24	AS11955 Charter Communications Inc	`9.74ms` from Atlanta, US
174.163.180.40	AS7922 Comcast Cable Communications, LLC	`4.35ms` from Atlanta, US
73.159.66.184	AS7922 Comcast Cable Communications, LLC	`6.82ms` from Boston, US
75.133.142.232	AS20115 Charter Communications LLC	`17.34ms` from Chicago, US
98.231.187.216	AS7922 Comcast Cable Communications, LLC	`14.44ms` from Chicago, US
174.142.87.104	AS32613 Leaseweb Canada Inc.	`1.01ms` from Montreal, CA
79.23.182.88	AS3269 Telecom Italia S.p.A.	`7.63ms` from Rome, IT
49.238.167.168	AS38690 HyosungITX	`1.08ms` from Seoul, KR
107.155.15.40	AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	`0.80ms` from Tokyo, JP
142.151.169.200	AS239 University of Toronto	`1.82ms` from Toronto, CA
203.122.249.88	AS4739 Internode Pty Ltd	`15.89ms` from Adelaide, AU
121.75.178.168	AS9500 One New Zealand Group Limited	`2.22ms` from Auckland, NZ

Traceroute

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

traceroute -a -n -q1 -f7 50.27.171.28

traceroute to 50.27.171.28 (50.27.171.28): 64 hops max, 52 byte packets

7 [AS1299] 62.115.9.126 1.376 ms

8 [AS1299] 213.248.98.253 1.9 ms

9 *

10 *

11 *

12 [AS19108] 50.27.171.28 32.942 ms

Measurement taken from

IPinfo ProbeNet in Chicago, US

On March 13th 2026

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.

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