1. All IP Ranges
  2. 173.0.0.0/8
  3. 173.219.0.0/16
  4. AS19108  | 173.219.128.0/18

173.219.128.0/18

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:      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:        2025-12-18
OfficePhone:    +1-516-803-2300
Mailbox:        hostmaster@cv.net
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


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:      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

Nearby Ranges

BGP prefixes that overlap with 173.219.0.0/16

Range ASN Company Num of IPs
173.219.37.0/24 AS46169 CITY OF GEORGETOWN IT-Library Internet Services 256

Hosted domains

There are 87 domain names hosted across 31 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
173.219.136.226 morgancomogis.com 41
173.219.156.56 fdrdataservices.com 3
173.219.156.44 integritytracking.com 3
173.219.172.83 uniquelygourmet.com 2
173.219.172.85 gourmetrecipeexperts.com 2
173.219.155.75 blockhousebakers.com 1
173.219.156.183 pathkol.com 1
173.219.137.250 hellobranson.com 1
173.219.157.40 rnextgen.com 1
173.219.155.2 roadrater.com 1
173.219.163.108 webvra.com 1
173.219.172.148 txspecialtysands.com 1
173.219.155.77 xnodes.us 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

1,247 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
173.219.173.217 AS19108 Optimum 3.38ms from Dallas, US
173.219.182.185 AS19108 Optimum 6.60ms from Dallas, US
173.219.155.1 AS19108 Optimum 4.30ms from Dallas, US
173.219.143.17 AS19108 Optimum 10.82ms from Dallas, US
173.219.130.1 AS19108 Optimum 13.44ms from Dallas, US
173.219.141.1 AS19108 Optimum 5.26ms from Dallas, US
173.219.129.1 AS19108 Optimum 12.32ms from Dallas, US
173.219.148.129 AS19108 Optimum 6.03ms from Dallas, US
173.219.159.229 AS19108 Optimum 3.28ms from Dallas, US
173.219.189.1 AS19108 Optimum 9.59ms from Dallas, US
173.219.131.1 AS19108 Optimum 12.65ms from Dallas, US
173.219.175.1 AS19108 Optimum 16.45ms from Dallas, US
173.219.168.129 AS19108 Optimum 2.46ms from Dallas, US
173.219.154.1 AS19108 Optimum 4.29ms from Dallas, US
173.219.166.69 AS19108 Optimum 0.18ms from San Jose, US
173.219.138.1 AS19108 Optimum 12.90ms from Chicago, US
173.219.150.102 AS19108 Optimum 6.55ms from Dallas, US
173.219.179.230 AS19108 Optimum 4.45ms from Phoenix, US
173.219.174.1 AS19108 Optimum 8.25ms from Dallas, US
173.219.171.129 AS19108 Optimum 5.16ms from Dallas, US
173.219.146.114 AS19108 Optimum 0.16ms from Chicago, US
173.219.178.1 AS19108 Optimum 6.17ms from Phoenix, US
173.219.167.186 AS19108 Optimum 0.29ms from Dallas, US
173.219.133.118 AS19108 Optimum 2.38ms from Dallas, US
173.219.191.89 AS19108 Optimum 4.70ms 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
20.33.25.130 AS8069 Microsoft Corporation 0.27ms from Amsterdam, NL
178.59.244.2 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.10ms from Athens, GR
156.216.47.34 AS8452 TE-AS 5.29ms from Cairo, EG
85.27.159.2 AS34705 Norlys Digital A/S 3.64ms from Copenhagen, DK
162.192.162.162 AS7018 AT&T Enterprises, LLC 2.01ms from Durham, US
79.219.4.66 AS3320 Deutsche Telekom AG 9.33ms from Frankfurt am Main, DE
113.167.209.114 AS45899 VNPT Corp 5.92ms from Hanoi, VN
106.241.134.162 AS3786 LG DACOM Corporation 1.66ms from Incheon, KR
59.153.81.50 AS56233 PT Asia Teknologi Solusi 0.46ms from Jakarta, ID
173.212.240.98 AS51167 Contabo GmbH 0.21ms from Lauterbourg, FR
18.132.206.162 AS16509 Amazon.com, Inc. 0.57ms from London, GB
105.27.64.2 AS37100 SEACOM Limited 1.18ms from London, GB
184.107.130.162 AS32613 Leaseweb Canada Inc. 0.78ms from Montreal, CA
142.119.78.114 AS577 Bell Canada 8.12ms from Montreal, CA
73.30.198.2 AS7922 Comcast Cable Communications, LLC 6.63ms from Morris Plains, US
217.109.16.146 AS3215 Orange S.A. 8.96ms from Paris, FR
90.183.121.34 AS5610 O2 Czech Republic, a.s. 0.48ms from Prague, CZ
211.180.251.226 AS3786 LG DACOM Corporation 1.53ms from Seoul, KR
91.222.148.2 AS52124 Falcom Sp. z o.o. 4.11ms from Warsaw, PL
222.142.255.194 AS4837 CHINA UNICOM China169 Backbone 5.76ms from Zhengzhou, CN
75.130.127.146 AS20115 Charter Communications LLC 12.40ms from Atlanta, US
152.136.93.2 AS45090 Shenzhen Tencent Computer Systems Company Limited 4.88ms from Beijing, CN
130.88.149.146 AS786 Jisc Services Limited 2.88ms from Chester, GB
73.36.29.50 AS7922 Comcast Cable Communications, LLC 5.34ms from Chicago, US
12.94.103.194 AS7018 AT&T Enterprises, LLC 2.81ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 -f2 173.219.158.1
traceroute to 173.219.158.1 (173.219.158.1): 64 hops max, 52 byte packets
2 [AS3356] 4.69.141.46 6.803 ms
3 [AS3356] 67.72.0.34 6.97 ms
4 *
5 *
6 *
7 [AS19108] 173.219.158.1 19.148 ms
Measurement taken from IPinfo ProbeNet in Little Rock, US
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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