1. All IP Ranges
  2. 173.0.0.0/8
  3. 173.216.0.0/16
  4. AS19108  | 173.216.0.0/16

173.216.0.0/16

AS19108  ·  Optimum

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Summary

Country United States
Domain optimum.com
ASN AS19108
Registry ARIN
ID SUDDE

WHOIS Details

NetHandle:      NET-173-216-0-0-1
OrgID:          SUDDE
Parent:         NET-173-0-0-0-0
NetName:        SUDDE
NetRange:       173.216.0.0 - 173.219.255.255
NetType:        allocation
Comment:        http://www.suddenlink.com
RegDate:        2009-09-16
Updated:        2012-03-20
AbuseHandle:    ABUSE1394-ARIN
NOCHandle:      NOC1310-ARIN
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:      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


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:      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:      NOC1310-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         1021 ESE Loop 323
Street:         Suite 100
City:           Tyler
State/Prov:     TX
Country:        US
PostalCode:     75701
RegDate:        2003-07-14
Updated:        2022-01-14
OfficePhone:    +1-866-232-5455
Mailbox:        noc@suddenlink.com
Source:         ARIN


POCHandle:      ABUSE1394-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         1021 ESE Loop 323
Street:         Suite 100
City:           Tyler
State/Prov:     TX
Country:        US
PostalCode:     75701
RegDate:        2006-08-10
Updated:        2015-06-02
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

Nearby Ranges

BGP prefixes that overlap with 173.0.0.0/8

Range ASN Company Num of IPs
173.184.0.0/13 AS7029 Windstream Communications LLC 524,288
173.8.0.0/13 AS7922 Comcast Cable Communications, LLC 524,288
173.160.0.0/13 AS7922 Comcast Cable Communications, LLC 524,288
173.32.0.0/14 AS812 Rogers Communications Canada Inc. 262,144
173.84.0.0/14 AS5650 Frontier Communications of America, Inc. 262,144
173.36.0.0/14 AS109 CISCO SYSTEMS, INC. 262,144
173.176.0.0/14 AS5769 Videotron Ltee 262,144
173.226.0.0/15 AS40477 Level 3 Parent, LLC 131,072
173.226.0.0/15 AS22127 Level 3 Parent, LLC 131,072
173.226.0.0/15 AS26780 Level 3 Parent, LLC 131,072
173.226.0.0/15 AS25744 Level 3 Parent, LLC 131,072
173.226.0.0/15 AS396991 Level 3 Parent, LLC 131,072
173.226.0.0/15 AS399932 Level 3 Parent, LLC 131,072
173.226.0.0/15 AS36188 Level 3 Parent, LLC 131,072
173.2.0.0/15 AS6128 Optimum Online 131,072
173.226.0.0/15 AS25965 Level 3 Parent, LLC 131,072
173.222.0.0/15 AS20940 Akamai Technologies, Inc. 131,072
173.222.0.0/15 AS24319 Akamai Technologies, Inc. 131,072
173.222.0.0/15 AS21342 Akamai Technologies, Inc. 131,072
173.226.0.0/15 AS36740 Level 3 Parent, LLC 131,072
173.226.0.0/15 AS10753 Level 3 Parent, LLC 131,072
173.226.0.0/15 AS30532 Level 3 Parent, LLC 131,072
173.222.0.0/15 AS34164 Akamai Technologies, Inc. 131,072
173.226.0.0/15 AS3356 Level 3 Parent, LLC 131,072
173.226.0.0/15 AS53816 Level 3 Parent, LLC 131,072
173.226.0.0/15 AS53268 Level 3 Parent, LLC 131,072
173.226.0.0/15 AS19389 Level 3 Parent, LLC 131,072
173.222.0.0/15 AS4775 Akamai Technologies, Inc. 131,072
173.222.0.0/15 AS7470 Akamai Technologies, Inc. 131,072
173.222.0.0/15 AS7545 Akamai Technologies, Inc. 131,072
173.222.0.0/15 AS4788 Akamai Technologies, Inc. 131,072
173.222.0.0/15 AS16625 Akamai Technologies, Inc. 131,072
173.226.0.0/15 AS3549 Level 3 Parent, LLC 131,072
173.222.0.0/15 AS35994 Akamai Technologies, Inc. 131,072
173.226.0.0/15 AS13649 Level 3 Parent, LLC 131,072
173.226.0.0/15 AS32411 Level 3 Parent, LLC 131,072
173.226.0.0/15 AS17365 Level 3 Parent, LLC 131,072
173.222.0.0/15 AS31984 Akamai Technologies, Inc. 131,072
173.226.0.0/15 AS16887 Level 3 Parent, LLC 131,072
173.226.0.0/15 AS25920 Level 3 Parent, LLC 131,072
173.226.0.0/15 AS62750 Level 3 Parent, LLC 131,072
173.80.0.0/15 AS19108 Optimum 131,072
173.226.0.0/15 AS397862 Level 3 Parent, LLC 131,072
173.221.0.0/16 AS7029 Windstream Communications LLC 65,536
173.194.0.0/16 AS15169 Google LLC 65,536
173.206.0.0/16 AS6407 Primus Telecommunications Canada Inc. 65,536
173.83.0.0/16 AS62785 Amazon.com Services, LLC 65,536
173.83.0.0/16 AS14618 Amazon.com Services, LLC 65,536
173.83.0.0/16 AS16509 Amazon.com Services, LLC 65,536
173.238.0.0/16 AS7992 Cogeco Connexion Inc. 65,536

Hosted domains

There are 26 domain names hosted across 24 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
173.216.117.91 ftsoj.net 1
173.216.0.16 ttt222.org 1
173.216.4.165 thecathouse.site 1
173.216.150.197 char-king-bro.com 1
173.216.181.116 apostolicway.org 1
173.216.113.83 tnmacomputing.org 1
173.216.179.19 thesquarepianolive.com 1
173.216.236.20 fwend.me 1
173.216.179.153 mechanicalplantservices.com 1
173.216.155.36 rogrho.org 1
173.216.1.23 opioidisland.com 1
173.216.51.76 ratliff.info 1
173.216.174.2 tesluna.com 1
173.216.64.239 gateway-magica.com 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

1,887 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
173.216.232.1 AS19108 Optimum 23.11ms from Chicago, US
173.216.251.1 AS19108 Optimum 15.49ms from Chicago, US
173.216.235.223 AS19108 Optimum 30.05ms from Chicago, US
173.216.229.204 AS19108 Optimum 29.32ms from Chicago, US
173.216.226.179 AS19108 Optimum 31.30ms from Chicago, US
173.216.249.1 AS19108 Optimum 15.04ms from Chicago, US
173.216.231.63 AS19108 Optimum 30.64ms from Chicago, US
173.216.225.61 AS19108 Optimum 30.07ms from Chicago, US
173.216.230.242 AS19108 Optimum 30.45ms from Chicago, US
173.216.227.215 AS19108 Optimum 29.45ms from Chicago, US
173.216.228.1 AS19108 Optimum 22.81ms from Chicago, US
173.216.250.1 AS19108 Optimum 16.32ms from Chicago, US
173.216.224.1 AS19108 Optimum 22.82ms from Chicago, US
173.216.220.1 AS19108 Optimum 6.84ms from Dallas, US
173.216.252.1 AS19108 Optimum 21.13ms from Chicago, US
173.216.233.245 AS19108 Optimum 28.81ms from Chicago, US
173.216.241.1 AS19108 Optimum 20.56ms from Chicago, US
173.216.253.129 AS19108 Optimum 16.00ms from Chicago, US
173.216.234.90 AS19108 Optimum 29.68ms from Chicago, US
173.216.248.1 AS19108 Optimum 25.71ms from Chicago, US
173.216.245.129 AS19108 Optimum 19.01ms from Chicago, US
173.216.219.225 AS19108 Optimum 30.11ms from Chicago, US
173.216.246.1 AS19108 Optimum 19.28ms from Chicago, US
173.216.254.1 AS19108 Optimum 12.87ms from Dallas, US
173.216.240.1 AS19108 Optimum 23.04ms 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
109.242.109.0 AS25472 Nova Telecommunications & Media Single Member S.A 11.90ms from Athens, GR
20.47.233.0 AS8075 Microsoft Corporation 0.43ms from Boydton, US
1.62.14.128 AS4837 CHINA UNICOM China169 Backbone 11.52ms from Changchun, CN
97.121.134.48 AS209 CenturyLink Communications, LLC 2.83ms from Denver, US
47.99.66.48 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.08ms from Hangzhou, CN
14.187.109.0 AS45899 VNPT Corp 1.54ms from Ho Chi Minh City, VN
78.30.215.192 AS35816 Lancom Ltd. 12.83ms from Krasnodar, RU
86.4.44.176 AS5089 Virgin Media Limited 9.00ms from London, GB
178.79.165.128 AS63949 Akamai Connected Cloud 0.15ms from London, GB
90.51.165.144 AS3215 Orange S.A. 13.40ms from Marseille, FR
80.181.19.0 AS3269 Telecom Italia S.p.A. 4.94ms from Milan, IT
45.63.237.0 AS4549 ESPN, Inc. 3.52ms from New York City, US
110.252.138.0 AS4837 CHINA UNICOM China169 Backbone 12.80ms from Qingdao, CN
136.169.67.48 AS20910 SIA "BITE Latvija" 0.63ms from Riga, LV
65.78.169.48 AS14051 Consolidated Communications, Inc. 5.67ms from San Jose, US
107.149.184.80 AS36137 PEG TECH INC 0.33ms from San Jose, US
70.44.60.96 AS3737 PenTeleData Inc. 12.00ms from Secaucus, US
52.74.231.128 AS16509 Amazon.com, Inc. 0.13ms from Singapore, SG
47.241.159.128 AS45102 Alibaba (US) Technology Co., Ltd. 0.80ms from Singapore, SG
23.55.209.208 AS16625 Akamai Technologies, Inc. 0.36ms from Tokyo, JP
34.55.173.48 AS396982 Google LLC 0.13ms from Council Bluffs, US
68.147.155.0 AS6327 Shaw Communications Inc. 9.74ms from Edmonton, CA
80.130.67.48 AS3320 Deutsche Telekom AG 5.18ms from Frankfurt am Main, DE
72.135.106.112 AS11427 Charter Communications Inc 9.83ms from Houston, US
114.125.115.96 AS23693 PT. Telekomunikasi Selular 10.14ms from Jakarta, ID

Traceroute

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

$
traceroute -a -n -q1 173.216.4.1
traceroute to 173.216.4.1 (173.216.4.1): 64 hops max, 52 byte packets
2 *
3 *
4 [AS3356] 4.26.123.86 106.093 ms
5 *
6 *
7 [AS19108] 173.216.4.1 124.55 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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