AS number details

AS6128

Cablevision Systems Corp.  ·  cablevision.com

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AS6128 – Cablevision Systems Corp.

Field Value
Country United States
Website cablevision.com
Hosted domains 10,789
Number of IPv4 4,993,536
Number of IPv6 3,010,670,175,542,044,828,554,670,112,768
ASN type ISP
Registry arin
Allocated 55 years ago on Jan 01, 1970
Updated 2 years ago on Feb 07, 2023

IP Ranges

Netblock Company Num of IPs
104.148.128.0/17 Optimum Online 32,768
104.246.0.0/17 Optimum Online 32,768
107.188.0.0/17 Optimum Online 32,768
108.162.0.0/18 Static IP Services 16,384
108.170.64.0/18 Static IP Services 16,384
108.179.0.0/18 Cablevision Systems Corp. 16,384
108.58.0.0/16 Static IP Services 65,536
142.54.64.0/18 Static IP Services 16,384
144.62.128.0/17 Optimum Online (Cablevision Systems) 32,768
148.74.0.0/15 Optimum Online 131,072
148.76.0.0/17 Optimum Lightpath 32,768
148.76.128.0/18 Optimum Lightpath 16,384
148.76.192.0/19 Optimum Online 8,192
148.76.224.0/19 CSC Holdings Inc., 8,192
148.77.0.0/16 Optimum Online 65,536
162.216.56.0/21 Optimum WiFi 2,048
167.206.0.0/16 Cablevision Systems Corp. 65,536
167.206.0.0/19 Cablevision 8,192
167.206.112.0/22 Cablevision 1,024
167.206.113.0/24 Cablevision Systems Corp 256
167.206.116.0/23 Cablevision 512
167.206.121.0/24 Cablevision Executive Offices 256
167.206.124.0/22 United Water 1,024
167.206.128.0/17 Cablevision Systems Corp. 32,768
167.206.32.0/21 CABLEVISION INFRASTRUCTURE 2,048
167.206.40.0/22 CABLEVISION INFRASTRUCTURE 1,024
167.206.44.0/24 STATIC IP58 256
167.206.45.0/24 Cablevision Infrastructure 256
167.206.46.0/23 CABLEVISION INFRASTRUCTURE 512
167.206.48.0/20 Westchester County Library 4,096
167.206.64.0/19 Cablevision Systems Corp. 8,192
167.206.96.0/20 CABLEVISION INFRASTRUCTURE 4,096
173.2.0.0/15 Optimum Online 131,072
173.220.0.0/16 Static IP Services 65,536
173.229.64.0/18 Optimum WiFi 16,384
173.251.0.0/17 Cablevision Systems Corp. 32,768
174.44.0.0/16 Optimum Online 65,536
192.208.120.0/21 Optimum WiFi 2,048
198.182.247.0/24 TESS Associates 256
198.46.96.0/19 Cablevision Systems Corp. 8,192
209.140.32.0/19 Optimum WiFi 8,192
216.255.96.0/19 Cablevision Systems Corp. 8,192
24.146.128.0/17 Optimum Online 32,768
24.157.32.0/19 Cablevision Systems Corp. 8,192
24.157.51.0/24 COMMAND WEB OFFSET 256
24.184.0.0/14 Optimum Online 262,144
24.188.0.0/14 Optimum Online 262,144
24.189.218.0/24 Optimum Online (Cablevision Systems) 256
24.228.0.0/16 Optimum Online 65,536
24.246.96.0/19 Cablevision Systems Corp. 8,192
24.38.0.0/17 Cablevision Systems Corp. 32,768
24.38.192.0/18 Optimum Online 16,384
24.38.74.0/24 CaneData Corp 256
24.38.82.0/24 MKM PARTNERS 256
24.38.93.0/24 RENAISSANCE REINSURANCE US INC. 256
24.44.0.0/14 Optimum Online 262,144
24.89.128.0/18 Static IP Services 16,384
47.16.0.0/14 Optimum WiFi 262,144
47.16.0.0/15 Optimum WiFi 131,072
47.18.0.0/16 Optimum WiFi 65,536
47.20.0.0/14 Optimum Online 262,144
50.29.0.0/17 Optimum WiFi 32,768
63.142.20.0/24 Optimum WiFi 256
63.247.160.0/19 Cablevision Systems Corp. 8,192
67.80.0.0/13 Optimum Online 524,288
67.80.0.0/14 Optimum Online 262,144
67.84.0.0/14 Optimum Online 262,144
68.192.0.0/13 Optimum Online 524,288
68.192.0.0/14 Optimum Online 262,144
68.196.0.0/14 Optimum Online 262,144
69.112.0.0/13 Optimum Online 524,288
69.112.0.0/14 Optimum Online 262,144
69.116.0.0/14 Optimum Online 262,144
69.120.0.0/13 Optimum Online 524,288
69.120.0.0/14 Optimum Online 262,144
69.124.0.0/14 Optimum Online 262,144
69.27.224.0/19 Cablevision Systems Corp. 8,192
74.88.0.0/15 Optimum Online 131,072
74.89.0.0/24 Optimum Online (Cablevision Systems) 256
74.90.0.0/16 Optimum Online 65,536
75.127.128.0/17 Static IP Services 32,768
75.99.0.0/16 Static IP Services 65,536
96.56.0.0/15 Static IP Services 131,072
Netblock Company
2600:4800::/28 Optimum Online
2600:4800::/30 Optimum Online
2600:4804::/30 Optimum Online
2600:4808::/30 Optimum Online
2600:4808::/32 Optimum Online
2600:4809::/32 Optimum Online
2600:480a::/32 Optimum Online
2600:480b::/32 Optimum Online
2600:480c::/30 Optimum Online
2602:230::/32 Cablevision Systems Corp.
2607:fda8::/32 Cablevision Systems Corp.
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WHOIS Details

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ASHandle:       AS6128
OrgID:          AS6128
ASName:         AS6128
ASNumber:       AS6128
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA
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Hosted Domains

There are 10,789 domain names hosted across 5,056 IP addresses on this ASN.

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IP Address Domain Domains on this IP
24.38.41.117 ██████████ 590
173.251.31.4 ██████████ 356
69.27.240.98 ██████████ 282
24.89.176.53 ██████████ 102
24.187.205.132 ██████████ 94
47.19.26.221 ██████████ 81
173.251.47.94 ██████████ 81
47.22.153.228 ██████████ 73
24.38.21.114 █████████ 73
24.38.5.77 ██████████ 72

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Peers

There are 43 peers for this ASN.

Peers Name
AS1239 Sprint
AS1273 Vodafone Group PLC
AS1299 Arelion Sweden AB
AS14907 Wikimedia Foundation Inc.
AS174 Cogent Communications
AS19151 BroadbandONE, LLC
AS19720 Cablevision Systems Corp.
AS199524 G-Core Labs S.A.
AS20473 The Constant Company, LLC
AS20940 Akamai International B.V.
AS21700 Neptune Networks, LLC
AS21976 NJEDge.Net, Inc.
AS23410 Nassau County BOCES
AS2381 WiscNet
AS2603 NORDUnet
AS293 ESnet
AS3292 TDC Holding A/S
AS3303 Swisscom (Schweiz) AG
AS3356 Level 3 Parent, LLC
AS33597 Atlantic Metro Communications II, Inc.
AS33891 Core-Backbone GmbH
AS3491 PCCW Global, Inc.
AS3737 PenTeleData Inc.
AS395384 Massapequa Union Free School District
AS41095 IPTP LTD
AS4181 TDS TELECOM
AS46450 Pilot Fiber, Inc.
AS49544 i3D.net B.V
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
AS54004 Optimum WiFi
AS57304 JSC "RetnNet"
AS577 Bell Canada
AS58057 Securebit AG
AS60068 Datacamp Limited
AS6079 RCN
AS6667 EUNET FINLAND
AS6939 Hurricane Electric LLC
AS7738 V tal
AS7922 Comcast Cable Communications, LLC
AS8220 COLT Technology Services Group Limited
AS8359 MTS PJSC
AS852 TELUS Communications Inc.
AS9002 RETN Limited
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Upstreams

There are 7 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS174 Cogent Communications
AS3356 Level 3 Parent, LLC
AS3491 PCCW Global, Inc.
AS3737 PenTeleData Inc.
AS54004 Optimum WiFi
AS6939 Hurricane Electric LLC
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ASN API ASN Database Download

Downstreams

There are 4 downstreams for this ASN.

Downstreams Name
AS19720 Cablevision Systems Corp.
AS20940 Akamai International B.V.
AS395384 Massapequa Union Free School District
AS54004 Optimum WiFi
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Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS6128 at robtex.

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