1. All IP Ranges
  2. 74.0.0.0/8
  3. AS6128  | 74.88.0.0/15

74.88.0.0/15

AS6128  ·  Cablevision Systems Corp.

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Summary

Country United States
Domain optimum.com
ASN AS6128
Registry ARIN
ID NETBLK-OOL-8BLK

WHOIS Details

NetHandle:      NET-74-88-0-0-1
OrgID:          OPTO
Parent:         NET-74-0-0-0-0
NetName:        NETBLK-OOL-8BLK
NetRange:       74.88.0.0 - 74.90.255.255
NetType:        allocation
RegDate:        2009-03-04
Updated:        2012-03-02
Source:         ARIN


OrgID:          OPTO
OrgName:        Optimum Online
CanAllocate:    
Street:         111 new south RD
City:           Hicksville
State/Prov:     NY
Country:        US
PostalCode:     11801
RegDate:        1999-07-29
Updated:        2024-11-25
OrgAdminHandle: OH4-ORG-ARIN
OrgTechHandle:  OH4-ORG-ARIN
OrgAbuseHandle: OH4-ORG-ARIN
Source:         ARIN


POCHandle:      OH4-ORG-ARIN
IsRole:         Y
LastName:       OOL Hostmaster
FirstName:      
Street:         111 new south RD
City:           Hicksville
State/Prov:     NY
Country:        US
PostalCode:     11801
RegDate:        1998-09-29
Updated:        2025-12-18
OfficePhone:    +1-516-803-2300
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 74.0.0.0/8

Range ASN Company Num of IPs
74.144.0.0/12 AS8075 Microsoft Limited 1,048,576
74.16.0.0/12 AS7922 Comcast Cable Communications, LLC 1,048,576
74.128.0.0/12 AS10796 Charter Communications Inc 1,048,576
74.32.0.0/12 AS5650 Frontier Communications of America, Inc. 1,048,576
74.8.0.0/14 AS397560 Windstream Communications LLC 262,144
74.240.0.0/14 AS8075 Microsoft Corporation 262,144
74.56.0.0/14 AS5769 Videotron Ltee 262,144
74.224.0.0/14 AS8075 Microsoft Corporation 262,144
74.8.0.0/14 AS7029 Windstream Communications LLC 262,144
74.92.0.0/14 AS7922 Comcast Cable Communications, LLC 262,144
74.160.0.0/14 AS8075 Microsoft Corporation 262,144
74.176.0.0/14 AS8075 Microsoft Corporation 262,144
74.234.0.0/15 AS8075 Microsoft Corporation 131,072
74.4.0.0/15 AS209 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS4284 CenturyLink Communications, LLC 131,072
74.202.0.0/15 AS10753 Level 3 Parent, LLC 131,072
74.4.0.0/15 AS17402 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS4282 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS13787 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS22561 CenturyLink Communications, LLC 131,072
74.248.0.0/15 AS8075 Microsoft Corporation 131,072
74.202.0.0/15 AS33395 Level 3 Parent, LLC 131,072
74.4.0.0/15 AS4283 CenturyLink Communications, LLC 131,072
74.60.0.0/15 AS21928 T-Mobile USA, Inc. 131,072
74.202.0.0/15 AS3356 Level 3 Parent, LLC 131,072
74.4.0.0/15 AS14921 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS11398 CenturyLink Communications, LLC 131,072
74.202.0.0/15 AS3549 Level 3 Parent, LLC 131,072
74.4.0.0/15 AS2379 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS19901 CenturyLink Communications, LLC 131,072
74.202.0.0/15 AS27585 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS18669 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS14002 Level 3 Parent, LLC 131,072
74.230.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.190.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.232.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.250.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.237.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.216.0.0/16 AS6401 Zayo Bandwidth 65,536
74.180.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.231.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.186.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.231.0.0/16 AS40285 AT&T Enterprises, LLC 65,536
74.189.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.166.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.173.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.228.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.125.0.0/16 AS15169 Google LLC 65,536
74.191.0.0/16 AS6389 AT&T Enterprises, LLC 65,536
74.125.0.0/16 AS396982 Google LLC 65,536

Hosted domains

There are 58 domain names hosted across 47 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
74.89.148.51 toninichev.com 7
74.88.218.118 youhoser.net 2
74.88.255.109 joeartist.live 2
74.89.105.56 zaidi.org 2
74.88.11.189 sw1ft.dev 2
74.88.225.34 etherelements.com 2
74.89.195.226 shelterislandsoftware.com 1
74.89.156.106 prodright.com 1
74.89.40.203 jtobox.click 1
74.88.11.231 jacobgreen.me 1
74.89.151.227 ticenits.com 1
74.88.191.100 abara.com 1
74.88.110.82 max-m-contractingllc.com 1
74.89.145.33 dbreen.dev 1
74.89.25.132 proteamz.com 1
74.89.170.125 pankul.com 1
74.88.253.46 virtualoutlook.net 1
74.88.160.95 sajorda.net 1
74.88.217.150 bigtunafish.com 1
74.89.128.253 langhorne.ws 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

3,989 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
74.88.153.43 AS6128 Cablevision Systems Corp. 7.49ms from New York City, US
74.88.62.132 AS6128 Cablevision Systems Corp. 2.90ms from New York City, US
74.89.50.170 AS6128 Cablevision Systems Corp. 6.83ms from New York City, US
74.88.91.54 AS6128 Cablevision Systems Corp. 5.55ms from New York City, US
74.88.139.112 AS6128 Cablevision Systems Corp. 3.59ms from New York City, US
74.88.113.0 AS6128 Cablevision Systems Corp. 6.49ms from New York City, US
74.88.251.82 AS6128 Cablevision Systems Corp. 3.04ms from Newark, US
74.88.85.248 AS6128 Cablevision Systems Corp. 3.55ms from Piscataway, US
74.88.98.1 AS6128 Cablevision Systems Corp. 2.54ms from Piscataway, US
74.88.199.137 AS6128 Cablevision Systems Corp. 8.89ms from Secaucus, US
74.89.38.1 AS6128 Cablevision Systems Corp. 3.37ms from New York City, US
74.88.135.109 AS6128 Cablevision Systems Corp. 8.93ms from New York City, US
74.89.56.1 AS6128 Cablevision Systems Corp. 1.97ms from New York City, US
74.88.119.62 AS6128 Cablevision Systems Corp. 8.83ms from New York City, US
74.88.198.60 AS6128 Cablevision Systems Corp. 8.63ms from New York City, US
74.88.61.90 AS6128 Cablevision Systems Corp. 2.54ms from New York City, US
74.89.68.93 AS6128 Cablevision Systems Corp. 9.62ms from Secaucus, US
74.88.226.62 AS6128 Cablevision Systems Corp. 1.88ms from New York City, US
74.89.32.1 AS6128 Cablevision Systems Corp. 2.87ms from New York City, US
74.89.67.65 AS6128 Cablevision Systems Corp. 9.85ms from New York City, US
74.88.156.254 AS6128 Cablevision Systems Corp. 7.67ms from New York City, US
74.88.176.1 AS6128 Cablevision Systems Corp. 1.59ms from New York City, US
74.88.133.148 AS6128 Cablevision Systems Corp. 8.15ms from New York City, US
74.89.58.118 AS6128 Cablevision Systems Corp. 8.42ms from New York City, US
74.89.69.201 AS6128 Cablevision Systems Corp. 9.61ms from New York City, 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
132.164.41.255 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
172.68.92.15 AS13335 Cloudflare, Inc. 0.37ms from Barcelona, ES
121.23.237.31 AS4837 CHINA UNICOM China169 Backbone 12.50ms from Beijing, CN
34.212.86.175 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
217.136.87.127 AS5432 Proximus NV 1.11ms from Brussels, BE
89.136.179.223 AS12302 Vodafone Romania S.A. 7.92ms from Bucharest, RO
69.95.223.255 AS7029 Windstream Communications LLC 8.38ms from Chicago, US
182.30.45.255 AS8987 Amazon Data Services Ireland Ltd 0.81ms from Columbus, US
90.196.182.79 AS5607 Sky UK Limited 5.52ms from Erith, GB
151.226.196.239 AS5607 Sky UK Limited 5.86ms from Erith, GB
123.24.237.63 AS45899 VNPT Corp 1.52ms from Hanoi, VN
27.79.152.79 AS7552 Viettel Group 0.68ms from Hanoi, VN
95.72.105.175 AS12389 PJSC Rostelecom 1.45ms from Moscow, RU
152.245.70.95 AS26599 TELEFÔNICA BRASIL S.A 3.92ms from Osasco, BR
57.154.67.159 AS8075 Microsoft Corporation 0.16ms from Phoenix, US
179.235.228.175 AS28573 Claro NXT Telecomunicacoes Ltda 4.60ms from Sao Paulo, BR
27.100.205.255 AS9946 KCTV JEJU BROADCASTING 10.40ms from Seoul, KR
68.184.202.143 AS20115 Charter Communications LLC 4.83ms from St. Louis, US
122.118.68.159 AS3462 Data Communication Business Group 2.01ms from Taichung, TW
54.196.103.79 AS14618 Amazon.com, Inc. 0.64ms from Ashburn, US
100.26.217.79 AS14618 Amazon.com, Inc. 0.99ms from Ashburn, US
62.1.188.111 AS1241 Forthnet 4.33ms from Athens, GR
113.170.135.79 AS45899 VNPT Corp 2.42ms from Ho Chi Minh City, VN
118.181.225.63 AS4134 CHINANET-BACKBONE 9.24ms from Lanzhou, CN
123.187.227.255 AS4134 CHINANET-BACKBONE 0.78ms from Liaoyang, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 74.88.30.156
traceroute to 74.88.30.156 (74.88.30.156): 64 hops max, 52 byte packets
3 [] 198.32.160.186 3.541 ms
4 [] 64.15.1.156 3.564 ms
5 [] 64.15.4.135 3.696 ms
7 *
Measurement taken from IPinfo ProbeNet in New York City, 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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