Autonomous System details

AS6128

Cablevision Systems Corp.  ·  cablevision.com

United States

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AS6128 – Cablevision Systems Corp.

Field Value
Country United States
Website cablevision.com
Hosted domains 9,912
IPv4 addresses 4,994,304
IPv6 addresses 2,931,442,013,027,780,490,961,126,162,432
ASN type ISP
Registry arin
Allocated 56 years ago on Jan 01, 1970
Updated 3 years ago on Feb 07, 2023

IP Ranges

Netblock Company Num of IPs
67.80.0.0/13 Optimum Online 524,288
68.192.0.0/13 Optimum Online 524,288
69.112.0.0/13 Optimum Online 524,288
69.120.0.0/13 Optimum Online 524,288
24.44.0.0/14 Optimum Online 262,144
24.184.0.0/14 Optimum Online 262,144
24.188.0.0/14 Optimum Online 262,144
47.16.0.0/14 Optimum WiFi 262,144
47.20.0.0/14 Optimum Online 262,144
67.80.0.0/14 Optimum Online 262,144
67.84.0.0/14 Optimum Online 262,144
68.192.0.0/14 Optimum Online 262,144
68.196.0.0/14 Optimum Online 262,144
69.112.0.0/14 Optimum Online 262,144
69.116.0.0/14 Optimum Online 262,144
69.120.0.0/14 Optimum Online 262,144
69.124.0.0/14 Optimum Online 262,144
47.16.0.0/15 Optimum WiFi 131,072
74.88.0.0/15 Optimum Online 131,072
96.56.0.0/15 Static IP Services 131,072
148.74.0.0/15 Optimum Online 131,072
173.2.0.0/15 Optimum Online 131,072
24.228.0.0/16 Optimum Online 65,536
47.18.0.0/16 Optimum WiFi 65,536
74.90.0.0/16 Optimum Online 65,536
75.99.0.0/16 Static IP Services 65,536
108.58.0.0/16 Static IP Services 65,536
148.77.0.0/16 Optimum Online 65,536
167.206.0.0/16 Cablevision Systems Corp. 65,536
173.220.0.0/16 Static IP Services 65,536
174.44.0.0/16 Optimum Online 65,536
24.38.0.0/17 Cablevision Systems Corp. 32,768
24.146.128.0/17 Optimum Online 32,768
50.29.0.0/17 Optimum WiFi 32,768
75.127.128.0/17 Static IP Services 32,768
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
144.62.128.0/17 Optimum Online 32,768
148.76.0.0/17 Optimum Lightpath 32,768
167.206.128.0/17 Cablevision Systems Corp. 32,768
173.251.0.0/17 Cablevision Systems Corp. 32,768
24.38.192.0/18 Optimum Online 16,384
24.89.128.0/18 Static IP Services 16,384
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
142.54.64.0/18 Static IP Services 16,384
148.76.128.0/18 Optimum Lightpath 16,384
173.229.64.0/18 Optimum WiFi 16,384
24.157.32.0/19 Cablevision Systems Corp. 8,192
24.246.96.0/19 Cablevision Systems Corp. 8,192
63.247.160.0/19 Cablevision Systems Corp. 8,192
69.27.224.0/19 Cablevision Systems Corp. 8,192
148.76.192.0/19 Optimum Online 8,192
148.76.224.0/19 CSC Holdings Inc., 8,192
167.206.0.0/19 Cablevision 8,192
167.206.64.0/19 Cablevision Systems Corp. 8,192
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
167.206.48.0/20 Westchester County Library 4,096
167.206.96.0/20 CABLEVISION INFRASTRUCTURE 4,096
162.216.56.0/21 Optimum WiFi 2,048
167.206.32.0/21 CABLEVISION INFRASTRUCTURE 2,048
192.208.120.0/21 Optimum WiFi 2,048
167.206.40.0/22 CABLEVISION INFRASTRUCTURE 1,024
167.206.112.0/22 Cablevision 1,024
167.206.124.0/22 United Water 1,024
167.206.46.0/23 CABLEVISION INFRASTRUCTURE 512
167.206.116.0/23 Cablevision 512
24.38.74.0/24 CaneData Corp 256
24.38.82.0/24 Towers of Quayside 256
24.38.93.0/24 RENAISSANCE REINSURANCE US INC. 256
24.157.0.0/24 CSC Holdings Inc., 256
24.157.1.0/24 CSC Holdings Inc., 256
24.157.2.0/24 CSC Holdings Inc., 256
24.157.51.0/24 COMMAND WEB OFFSET 256
24.189.218.0/24 Optimum Online (Cablevision Systems) 256
63.142.20.0/24 Optimum WiFi 256
69.27.228.0/24 Cablevision Infrastructure 256
74.89.0.0/24 Optimum Online (Cablevision Systems) 256
167.206.44.0/24 STATIC IP58 256
167.206.45.0/24 Cablevision Infrastructure 256
167.206.113.0/24 Cablevision Systems Corp 256
167.206.121.0/24 Cablevision Executive Offices 256
198.182.247.0/24 TESS Associates 256

Netblock Company
2600:4800::/28 Optimum Online
2600:4800::/30 Optimum Online
2600:4804::/30 Optimum Online
2600:4808::/30 Optimum Online
2600:480c::/30 Optimum Online
2600:4808::/32 Optimum Online
2600:4809::/32 Optimum Online
2600:480a::/32 Optimum Online
2600:480b::/32 Optimum Online
2602:230::/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 9,912 domain names hosted across 4,776 IP addresses on this ASN.

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IP Address Domain Domains on this IP
24.38.41.117 ██████████ 662
173.251.31.4 ██████████ 378
69.27.240.98 ██████████ 129
24.187.205.132 ██████████ 98
24.89.176.53 ██████████ 96
47.22.153.228 ██████████ 84
173.251.47.94 ██████████ 84
148.77.30.130 ██████████ 80
24.38.5.77 ██████████ 71
47.22.72.51 ██████████ 63

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Peers

There are 50 peers for this ASN.

Peers Name
AS1273 Vodafone Group PLC
AS1299 Arelion Sweden AB
AS14907 Wikimedia Foundation Inc.
AS16276 OVH SAS
AS174 Cogent Communications, LLC
AS19108 Optimum
AS19151 BroadbandONE, LLC
AS19720 Cablevision Systems Corp.
AS199524 G-Core Labs S.A.
AS20115 Charter Communications LLC
AS20940 Akamai International B.V.
AS21700 Neptune Networks, LLC
AS21976 NJEDge.Net, Inc.
AS2381 WiscNet
AS293 ESnet
AS29838 Atlantic Metro Communications II, Inc.
AS3292 TDC Holding A/S
AS3303 Swisscom (Switzerland) Ltd
AS3356 Level 3 Parent, LLC
AS33891 Core-Backbone GmbH
AS3491 PCCW Global, Inc.
AS36351 IBM Cloud
AS3737 PenTeleData Inc.
AS396356 Latitude.sh
AS41095 IPTP LTD
AS4181 TDS TELECOM
AS46450 Pilot Fiber, Inc.
AS49544 i3D.net B.V
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
AS5400 British Telecommunications PLC
AS54004 Optimum WiFi
AS54825 Packet Host, Inc.
AS577 Bell Canada
AS58057 Securebit AG
AS60068 Datacamp Limited
AS6079 RCN
AS6204 INTERKVM HOST SRL
AS6667 EUNET FINLAND
AS6939 Hurricane Electric LLC
AS7795 LUMOS Networks, Inc.
AS7843 Charter Communications Inc
AS7922 Comcast Cable Communications, LLC
AS8075 Microsoft Corporation
AS812 Rogers Communications Canada Inc.
AS8220 COLT Technology Services Group Limited
AS8359 MTS PJSC
AS852 TELUS Communications Inc.
AS9002 RETN Limited
AS9505 Taiwan Internet Gateway
AS999 CORIX NETWORKS
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ASN API & Database

Upstreams

There are 7 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
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 & Database

Downstreams

There are 5 downstreams for this ASN.

Downstreams Name
AS19720 Cablevision Systems Corp.
AS20940 Akamai International B.V.
AS3356 Level 3 Parent, LLC
AS3491 PCCW Global, Inc.
AS54004 Optimum WiFi
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

18,184 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
74.89.66.240 AS6128 Cablevision Systems Corp. 8.27ms from Morris Plains, US
24.228.180.124 AS6128 Cablevision Systems Corp. 6.43ms from Morris Plains, US
198.46.99.34 AS6128 Cablevision Systems Corp. 1.85ms from Morris Plains, US
148.77.73.165 AS6128 Cablevision Systems Corp. 1.84ms from Morris Plains, US
75.127.172.27 AS6128 Cablevision Systems Corp. 8.69ms from Morris Plains, US
67.84.99.235 AS6128 Cablevision Systems Corp. 6.29ms from Morris Plains, US
148.77.90.100 AS6128 Cablevision Systems Corp. 1.86ms from Morris Plains, US
24.45.83.141 AS6128 Cablevision Systems Corp. 7.88ms from Morris Plains, US
24.38.28.173 AS6128 Cablevision Systems Corp. 1.48ms from Morris Plains, US
24.45.49.195 AS6128 Cablevision Systems Corp. 7.29ms from Morris Plains, US
47.17.238.232 AS6128 Cablevision Systems Corp. 8.81ms from Morris Plains, US
47.19.130.129 AS6128 Cablevision Systems Corp. 1.83ms from New York City, US
69.121.139.74 AS6128 Cablevision Systems Corp. 9.94ms from New York City, US
2600:4808:58f1:5d00:4642:1ff:fe7b:8a4d AS6128 Cablevision Systems Corp. 13.99ms from New York City, US
2600:4808:8b71:b300:6e70:9fff:fed6:8d8f AS6128 Cablevision Systems Corp. 10.33ms from New York City, US
24.146.235.106 AS6128 Cablevision Systems Corp. 7.85ms from New York City, US
67.82.142.223 AS6128 Cablevision Systems Corp. 4.62ms from New York City, US
69.123.130.101 AS6128 Cablevision Systems Corp. 7.75ms from New York City, US
108.179.52.97 AS6128 Cablevision Systems Corp. 1.96ms from New York City, US
74.90.112.1 AS6128 Cablevision Systems Corp. 4.95ms from New York City, US
68.194.33.155 AS6128 Cablevision Systems Corp. 8.74ms from New York City, US
68.199.9.32 AS6128 Cablevision Systems Corp. 8.46ms from New York City, US
68.192.28.131 AS6128 Cablevision Systems Corp. 8.32ms from New York City, US
67.81.86.58 AS6128 Cablevision Systems Corp. 5.42ms from New York City, US
24.45.30.8 AS6128 Cablevision Systems Corp. 8.13ms 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
95.98.109.176 AS50266 Odido Netherlands B.V. 3.69ms from Amsterdam, NL
78.16.174.160 AS2110 Enet Communications LIMITED 4.61ms from Dublin, IE
112.5.157.64 AS9808 China Mobile Communications Group Co., Ltd. 8.54ms from Fuzhou, CN
180.97.235.96 AS4134 CHINANET-BACKBONE 6.89ms from Huai'an, CN
111.34.66.32 AS24444 Shandong Mobile Communication Company Limited 2.91ms from Jinan, CN
77.41.248.32 AS3216 PJSC "Vimpelcom" 0.47ms from Moscow, RU
120.210.29.224 AS9808 China Mobile Communications Group Co., Ltd. 10.30ms from Nanjing, CN
91.173.45.224 AS12322 Free SAS 7.29ms from Paris, FR
35.180.183.240 AS16509 Amazon.com, Inc. 0.12ms from Paris, FR
151.6.91.0 AS1267 WIND TRE S.P.A. 1.44ms from Rome, IT
183.123.135.112 AS4766 Korea Telecom 4.38ms from Seoul, KR
87.241.172.128 AS12297 Telecom Armenia AS 0.66ms from Yerevan, AM
18.237.250.208 AS16509 Amazon.com, Inc. 0.26ms from Boardman, US
181.24.145.48 AS22927 Telefonica de Argentina 1.97ms from Buenos Aires, AR
80.189.88.16 AS6871 Plusnet 4.65ms from Erith, GB
125.122.190.96 AS4134 CHINANET-BACKBONE 4.98ms from Hangzhou, CN
124.18.123.208 AS18126 Chubu Telecommunications Company, Inc. 5.75ms from Osaka, JP
20.115.137.96 AS8075 Microsoft Corporation 0.33ms from Quincy, US
76.21.83.208 AS7922 Comcast Cable Communications, LLC 7.63ms from San Jose, US
81.166.244.192 AS29695 Altibox AS 9.91ms from Sandefjord, NO
189.131.66.192 AS8151 UNINET 4.29ms from Santiago de Queretaro, MX
74.70.18.16 AS11351 Charter Communications Inc 12.06ms from Secaucus, US
203.87.115.208 AS7545 TPG Telecom Limited 1.28ms from Sydney, AU
61.221.9.192 AS3462 Data Communication Business Group 1.04ms from Taichung, TW
1.162.164.96 AS3462 Data Communication Business Group 1.22ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -f3 74.90.149.139
traceroute to 74.90.149.139 (74.90.149.139): 64 hops max, 52 byte packets
4 *
5 *
6 *
7 *
8 [AS3491] 63.220.200.143 148.836 ms
9 *
10 *
11 [AS6128] 167.206.32.31 174.21 ms
12 [AS6128] 74.90.149.139 165.38 ms
Measurement taken from IPinfo ProbeNet in Abovyan, AM
On

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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