173.81.128.0/17
AS19108 · Optimum
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| Country |
United States
|
| Domain | optimum.com |
| ASN | AS19108 |
| Parent Range | 173.80.0.0/15 |
| Registry | ARIN |
| ID | SUDDE |
WHOIS Details
NetHandle: NET-173-80-0-0-1 OrgID: SUDDE Parent: NET-173-0-0-0-0 NetName: SUDDE NetRange: 173.80.0.0 - 173.81.255.255 NetType: allocation Comment: http://www.suddenlink.com RegDate: 2008-11-11 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: 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: [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: 2024-10-21 OfficePhone: +1-866-232-5455 Mailbox: [email protected] 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: 2024-10-21 OfficePhone: +1-516-803-2300 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: 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 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: [email protected] Source: ARIN
Overlapping Ranges
BGP prefixes that contain 173.81.128.0/17
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 173.80.0.0/15 | AS19108 | Optimum | 131,072 |
Nearby Ranges
BGP prefixes that overlap with 173.81.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 173.80.0.0/15 | AS19108 | Optimum | 131,072 |
Hosted domains
There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 173.81.165.37 | lowdermilklab.space | 1 |
Hosted domains API
Pingable IPs
708 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 173.81.218.1 |
10.56ms from Ashburn,
US
|
|
| 173.81.134.150 |
19.51ms from Chicago,
US
|
|
| 173.81.249.122 |
17.87ms from Chicago,
US
|
|
| 173.81.253.179 |
19.49ms from Chicago,
US
|
|
| 173.81.245.148 |
19.19ms from Reston,
US
|
|
| 173.81.146.1 |
7.37ms from Ashburn,
US
|
|
| 173.81.201.23 |
13.01ms from Ashburn,
US
|
|
| 173.81.252.250 |
22.49ms from Chicago,
US
|
|
| 173.81.158.152 |
19.47ms from Ashburn,
US
|
|
| 173.81.184.1 |
12.49ms from Chicago,
US
|
|
| 173.81.196.1 |
12.13ms from Chicago,
US
|
|
| 173.81.178.247 |
19.19ms from Chicago,
US
|
|
| 173.81.172.1 |
14.39ms from Chicago,
US
|
|
| 173.81.233.159 |
13.13ms from Manassas,
US
|
|
| 173.81.220.1 |
13.63ms from Ashburn,
US
|
|
| 173.81.246.94 |
20.17ms from Ashburn,
US
|
|
| 173.81.230.1 |
12.22ms from Chicago,
US
|
|
| 173.81.202.1 |
20.45ms from Chicago,
US
|
|
| 173.81.210.1 |
16.68ms from Chicago,
US
|
|
| 173.81.157.183 |
18.18ms from Ashburn,
US
|
|
| 173.81.234.191 |
16.51ms from Reston,
US
|
|
| 173.81.232.1 |
7.20ms from Ashburn,
US
|
|
| 173.81.152.1 |
12.12ms from Chicago,
US
|
|
| 173.81.221.1 |
12.14ms from Chicago,
US
|
|
| 173.81.254.5 |
17.23ms 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 |
|---|---|---|
| 77.248.43.1 |
5.77ms from Amsterdam,
NL
|
|
| 94.215.4.1 |
3.94ms from Amsterdam,
NL
|
|
| 149.51.8.1 |
1.02ms from Ashburn,
US
|
|
| 69.1.63.1 |
10.52ms from Atlanta,
US
|
|
| 75.76.147.1 |
3.00ms from Atlanta,
US
|
|
| 44.246.78.241 |
0.19ms from Boardman,
US
|
|
| 65.175.163.1 |
2.63ms from Boston,
US
|
|
| 190.55.133.1 |
0.66ms from Buenos Aires,
AR
|
|
| 190.189.204.1 |
5.87ms from Buenos Aires,
AR
|
|
| 181.169.148.1 |
1.18ms from Buenos Aires,
AR
|
|
| 190.245.243.1 |
1.79ms from Buenos Aires,
AR
|
|
| 41.238.24.1 |
2.03ms from Cairo,
EG
|
|
| 221.237.50.1 |
3.43ms from Chengdu,
CN
|
|
| 174.96.88.1 |
17.38ms from Chicago,
US
|
|
| 72.26.180.1 |
4.43ms from Chicago,
US
|
|
| 149.159.133.113 |
9.15ms from Chicago,
US
|
|
| 71.201.212.225 |
5.60ms from Chicago,
US
|
|
| 87.73.108.1 |
0.62ms from Copenhagen,
DK
|
|
| 200.180.77.177 |
7.84ms from Curitiba,
BR
|
|
| 63.100.83.113 |
0.58ms from Dallas,
US
|
|
| 185.85.133.1 |
9.63ms from Frankfurt am Main,
DE
|
|
| 20.218.150.1 |
0.33ms from Frankfurt am Main,
DE
|
|
| 36.248.144.1 |
15.02ms from Fuzhou,
CN
|
|
| 183.26.59.1 |
4.51ms from Guangzhou,
CN
|
|
| 129.173.42.225 |
0.33ms from Halifax,
CA
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Sandefjord, NO
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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