173.218.40.0/22

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:      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:        [email protected]
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:        [email protected]
Mailbox:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 173.218.0.0/16

No nearby ranges found.

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

Pingable IPs

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

IP Address ASN Details
173.218.41.78 AS19108 Optimum 30.27ms from Chicago, US
173.218.42.110 AS19108 Optimum 27.14ms from Chicago, US
173.218.40.1 AS19108 Optimum 25.89ms from Mount Prospect, US
173.218.43.76 AS19108 Optimum 31.74ms 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
152.16.0.70 AS13371 Duke University 11.06ms from Atlanta, US
122.57.115.134 AS4771 Spark New Zealand Trading Ltd. 1.03ms from Auckland, NZ
54.70.32.102 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
96.237.119.246 AS701 Verizon Business 2.03ms from Boston, US
18.191.110.54 AS16509 Amazon.com, Inc. 0.13ms from Columbus, US
97.171.73.182 AS6167 Verizon Business 7.40ms from Denver, US
173.90.190.230 AS10796 Charter Communications Inc 14.41ms from Flint, US
68.48.152.150 AS7922 Comcast Cable Communications, LLC 8.44ms from Flint, US
187.173.227.246 AS8151 UNINET 8.48ms from Guadalajara, MX
118.70.25.70 AS18403 FPT Telecom Company 0.41ms from Hanoi, VN
47.121.64.86 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.49ms from Heyuan, CN
80.45.230.198 AS13285 TalkTalk Communications Limited 3.71ms from London, GB
49.187.182.70 AS4804 Microplex PTY LTD 4.14ms from Sydney, AU
103.192.192.166 AS38195 Superloop 1.12ms from Adelaide, AU
34.232.100.182 AS14618 Amazon.com, Inc. 0.52ms from Ashburn, US
140.19.39.70 AS5852 United States Department of Defense (DoD) 1.96ms from Ashburn, US
173.20.142.38 AS30036 Mediacom Communications Corp 7.44ms from Atlanta, US
152.52.198.86 AS9498 BHARTI Airtel Ltd. 0.54ms from Bengaluru, IN
54.188.136.230 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
50.205.233.150 AS7922 Comcast Cable Communications, LLC 1.82ms from Chicago, US
3.66.150.54 AS16509 Amazon.com, Inc. 0.22ms from Frankfurt am Main, DE
3.77.146.182 AS16509 Amazon.com, Inc. 0.31ms from Frankfurt am Main, DE
112.241.246.134 AS4837 CHINA UNICOM China169 Backbone 9.03ms from Qingdao, CN
104.49.14.166 AS7018 AT&T Enterprises, LLC 12.95ms from Redding, US
201.123.133.86 AS8151 UNINET 9.91ms from Santiago de Queretaro, MX

Traceroute

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

$
traceroute -a -n -q1 -f3 173.218.40.1
traceroute to 173.218.40.1 (173.218.40.1): 64 hops max, 52 byte packets
3 [AS6939] 184.104.192.118 113.641 ms
4 *
5 *
6 [AS13786] 206.126.236.72 119.599 ms
7 [] 173.219.218.143 159.625 ms
8 [] 173.219.201.199 154.013 ms
9 [] 173.219.224.91 153.928 ms
10 [AS19108] 173.218.40.1 156.186 ms
Measurement taken from IPinfo ProbeNet in Iasi, RO
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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