AS Number
AS6128
AS Name
CABLE-NET-1
Org Name
Cablevision Systems Corp.
Country / Region
United States
Registry

arin

RegDate

2014-09-12

Updated

2014-09-12

AS6128 Looking Glass
IPv4Prefixes

95

IPv6Prefixes

3

IPv4 NUMs

5,028,608

IPv6 NUMs(/64)

77,309,411,328

5,028,608 IPv4 Addresses
CIDR Description IP Num
24.38.0.0/17
ROA Signed and Valid IRR Valid
Cablevision Systems Corp. 32768
24.38.74.0/24
ROA Signed and Valid IRR Parent Valid
Clear Spaces (C10585699) 256
24.38.82.0/24
ROA Signed and Valid IRR Parent Valid
MKM PARTNERS (C02470792) 256
24.38.93.0/24
ROA Signed and Valid IRR Parent Valid
Cablevision Systems Corp. 256
24.38.192.0/18
ROA Signed and Valid IRR Valid
Optimum Online (Cablevision Systems) (C07936652) 16384
24.44.0.0/14
ROA Signed and Valid IRR Valid
Optimum Online 262144
24.55.131.0/24
IRR InValid
PenTeleData House Account 256
24.55.132.0/24
IRR InValid
PenTeleData House Account 256
24.89.128.0/18
ROA Signed and Valid IRR Valid
ATLANTIC MECHANICAL IN (C02815690) 16384
24.146.128.0/17
ROA Signed and Valid IRR Valid
Optimum Online 32768
24.157.32.0/19
ROA Signed and Valid IRR Valid
Cablevision Systems Corp. 8192
24.184.0.0/14
ROA Signed and Valid IRR Valid
Optimum Online 262144
24.188.0.0/14
ROA Signed and Valid IRR Valid
Optimum Online 262144
24.189.218.0/24
ROA Signed and Valid IRR Parent Valid
Optimum Online (Cablevision Systems) (C06073231) 256
24.228.0.0/16
ROA Signed and Valid IRR Valid
Optimum Online (Cablevision Systems) (C08375046) 65536
24.229.16.0/24
IRR InValid
PenTeleData House Account 256
24.229.17.0/24
IRR InValid
PenTeleData House Account 256
24.229.32.0/24
IRR InValid
PenTeleData House Account 256
24.229.41.0/24
IRR InValid
PenTeleData House Account 256
24.229.55.0/24
IRR InValid
PenTeleData House Account 256
24.229.76.0/24
IRR InValid
PenTeleData House Account 256
24.246.96.0/19
ROA Signed and Valid IRR Valid
Cablevision Systems Corp. 8192
47.16.0.0/15
ROA Signed and Valid IRR Parent Valid
Optimum Online (Cablevision Systems) (C08194127) 131072
47.16.0.0/14
IRR Valid
Optimum Online (Cablevision Systems) (C08194127) 262144
47.18.0.0/16
ROA Signed and Valid IRR Parent Valid
Optimum Online (Cablevision Systems) (C06439725) 65536
47.20.0.0/14
ROA Signed and Valid
Optimum Online 262144
50.29.0.0/17
ROA Signed and Valid IRR Valid
Optimum WiFi 32768
63.143.128.0/17
IRR Valid
Optimum Online 32768
63.247.160.0/19
ROA Signed and Valid IRR Valid
TIFFEN MANUFACTURING (C02849381) 8192
66.152.128.0/24
IRR InValid
PenTeleData House Account 256
66.152.159.0/24
IRR InValid
PenTeleData House Account 256
67.80.0.0/14
ROA Signed and Valid IRR Parent Valid
Optimum Online (Cablevision Systems) (C07886952) 262144
67.80.0.0/13
ROA Signed and Valid IRR Valid
Optimum Online 524288
67.84.0.0/14
ROA Signed and Valid IRR Valid
Optimum Online (Cablevision Systems) (C06723137) 262144
68.192.0.0/14
ROA Signed and Valid IRR Valid
Optimum Online (Cablevision Systems) (C06628610) 262144
68.192.0.0/13
ROA Signed and Valid IRR InValid
Optimum Online 524288
68.196.0.0/14
ROA Signed and Valid IRR Valid
Optimum Online (Cablevision Systems) (C06476222) 262144
69.27.224.0/19
ROA Signed and Valid IRR Valid
Cablevision Systems Corp. 8192
69.112.0.0/14
ROA Signed and Valid IRR Valid
Optimum Online 262144
69.112.0.0/13
ROA Signed and Valid IRR InValid
Optimum Online 524288
69.116.0.0/14
ROA Signed and Valid IRR Valid
Optimum Online (Cablevision Systems) (C07755569) 262144
69.120.0.0/14
ROA Signed and Valid IRR Valid
Optimum Online 262144
69.120.0.0/13
ROA Signed and Valid IRR InValid
Optimum Online 524288
69.124.0.0/14
ROA Signed and Valid IRR Valid
Optimum Online (Cablevision Systems) (C07368292) 262144
74.88.0.0/15
ROA Signed and Valid IRR Valid
Optimum Online (Cablevision Systems) (C10193629) 131072
74.89.0.0/24
ROA Signed and Valid IRR Parent Valid
Optimum Online 256
74.90.0.0/16
ROA Signed and Valid IRR Valid
Optimum Online 65536
75.99.0.0/16
ROA Signed and Valid IRR Valid
DUNKIN DCP 361816 (C03346503) 65536
75.127.128.0/17
ROA Signed and Valid IRR Valid
SUFFOLK TRANS (C01854098) 32768
96.56.0.0/15
ROA Signed and Valid IRR Valid
Static IP Services 131072
104.148.128.0/17
ROA Signed and Valid IRR Valid
Optimum Online (Cablevision Systems) (C06827441) 32768
104.246.0.0/17
ROA Signed and Valid IRR Valid
Optimum Online 32768
107.188.0.0/17
ROA Signed and Valid IRR Valid
Optimum Online 32768
108.58.0.0/16
ROA Signed and Valid IRR Valid
Static IP Services 65536
108.162.0.0/18
ROA Signed and Valid IRR Valid
Static IP Services 16384
108.170.64.0/18
ROA Signed and Valid IRR Valid
Static IP Services 16384
108.179.0.0/18
ROA Signed and Valid IRR Valid
SOUTHERN AIR, INC (C02950430) 16384
142.54.64.0/18
ROA Signed and Valid IRR Valid
Static IP Services 16384
144.62.128.0/17
ROA Signed and Valid IRR Valid
Optimum Online (Cablevision Systems) (C07757423) 32768
148.74.0.0/15
ROA Signed and Valid IRR Valid
Optimum Online (Cablevision Systems) (C06598499) 131072
148.76.0.0/17
ROA Signed and Valid IRR Valid
Optimum Online (Cablevision Systems) (C07625544) 32768
148.76.128.0/18
ROA Signed and Valid IRR Valid
Optimum Lightpath 16384
148.76.192.0/19
ROA Signed and Valid IRR Valid
Optimum Online 8192
148.76.224.0/19
ROA Signed and Valid IRR Valid
CSC Holdings Inc., 8192
148.77.0.0/24
ROA Signed and Valid IRR Parent Valid
Cablevision Systems Corp. 256
148.77.0.0/16
ROA Signed and Valid IRR Valid
Cablevision Systems Corp. 65536
162.216.56.0/21
ROA Signed and Valid IRR Valid
Optimum WiFi 2048
167.206.0.0/19
IRR Valid
Cablevision RFDN Infrastructure (C02086109) 8192
167.206.0.0/16
IRR InValid
Cablevision RFDN Infrastructure (C02086109) 65536
167.206.32.0/21
CABLEVISION INFRASTRUCTURE (C02726534) 2048
167.206.40.0/22
CABLEVISION INFRASTRUCTURE (C02726535) 1024
167.206.44.0/24
ERX-NETBLOCK Early registration addresses 256
167.206.45.0/24
Cablevision Infrastructure (C02522491) 256
167.206.46.0/23
Cablevision Systems Corp. 512
167.206.48.0/20
Cablevision Systems Corp. 4096
167.206.64.0/19
Cablevision Systems Corp. 8192
167.206.96.0/20
Cablevision Systems Corp (C00022345) 4096
167.206.112.0/22
Cablevision Systems Corp (C00022347) 1024
167.206.113.0/24
Cablevision Systems Corp (C00026452) 256
167.206.116.0/23
Cablevision (C00464634) 512
167.206.121.0/24
Cablevision Executive Offices (C00464542) 256
167.206.124.0/22
United Water (C01532901) 1024
167.206.128.0/17
Cablevision Systems Corp. 32768
173.2.0.0/15
ROA Signed and Valid IRR Valid
Optimum Online 131072
173.220.0.0/24
ROA Signed and Valid IRR Parent Valid
256
173.220.0.0/16
ROA Signed and Valid IRR Valid
65536
173.229.64.0/18
ROA Signed and Valid IRR Valid
Optimum WiFi 16384
173.251.0.0/17
ROA Signed and Valid IRR Valid
Cablevision Systems Corp. 32768
174.44.0.0/24
ROA Signed and Valid IRR Parent Valid
Optimum Online (Cablevision Systems) (C07600849) 256
174.44.0.0/16
ROA Signed and Valid IRR Valid
Optimum Online (Cablevision Systems) (C07600849) 65536
192.208.120.0/21
ROA Signed and Valid IRR Valid
Optimum WiFi 2048
198.46.96.0/19
ROA Signed and Valid IRR Valid
Cablevision Systems Corp. 8192
198.182.247.0/24
TESS Associates 256
209.140.32.0/19
ROA Signed and Valid IRR Valid
Optimum WiFi 8192
216.255.96.0/19
ROA Signed and Valid IRR Valid
Lenox Hill (C00611944) 8192
CIDR Description IP NUMs(prefix /64)
2600:4800::/28
ROA Signed and Valid
Optimum Online (OPTO) 68719476736
2602:230::/32
ROA Signed and Valid
Cablevision Systems Corp. 4294967296
2607:fda8::/32
ROA Signed and Valid
Cablevision Systems Corp. 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 33,024 4,294,967,296 IPv4 IPv4
AS46450 PILOT - Pilot Fiber, Inc., US United States 81,920 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS54004 OPTIMUM-WIFI2 - Optimum WiFi, US United States 152,832 131,072 IPv4 IPv4
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 229,376 124,876,685,312 IPv4 IPv4 IPv6 IPv6
AS7843 TWC-7843-BB - Charter Communications Inc, US United States 2,138,368 21,508,390,912 IPv4 IPv4
AS8359 MTS - MTS PJSC, RU Russian Federation 1,475,072 84,574,011,392 IPv4 IPv4
AS41095 IPTP - IPTP LTD, GB United Kingdom 43,520 9,663,807,488 IPv4 IPv4 IPv6 IPv6
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 96,000 956,628,992 IPv4 IPv4 IPv6 IPv6
AS1273 CW - Vodafone Group PLC, GB United Kingdom 1,855,744 8,796,093,022,208 IPv4 IPv4 IPv6 IPv6
AS21700 NEPTUNE-NETWORKS - Neptune Networks, LLC, US United States 22,784 4,429,185,024 IPv4 IPv4 IPv6 IPv6
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 4,359,424 39,668,088,832 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 509,696 282,631,676,493,824 IPv4 IPv4 IPv6 IPv6
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 101,376 341,184,020,480 IPv4 IPv4 IPv6 IPv6
AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US United States 2,902,272 17,956,864 IPv6 IPv6
AS293 ESNET, US United States 134,912 4,295,163,904 IPv4 IPv4
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3,565,056 165,692,637,184 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 30,030,800 77,329,203,200 IPv4 IPv4 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,362,688 25,770,786,816 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 85,504 101,646,336 IPv4 IPv4 IPv6 IPv6
AS852 ASN852 - TELUS Communications Inc., CA Canada 4,763,392 12,902,924,288 IPv4 IPv4 IPv6 IPv6
AS6079 RCN-AS - RCN, US United States 1,472,256 65,498,251,264 IPv4 IPv4 IPv6 IPv6
AS7738 Telemar Norte Leste S.A., BR Brazil 7,400,448 73,014,444,032 IPv4 IPv4
AS4181 TDS-AS - TDS TELECOM, US United States 1,743,616 77,309,411,328 IPv4 IPv4
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2,816 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS21976 NJEDGE-NET - NJEDge.Net, Inc., US United States 209,152 4,295,032,832 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,354,624 233,782,968,320 IPv4 IPv4 IPv6 IPv6
AS3292 TDC - TDC Holding A/S, DK Denmark 5,418,752 51,539,804,160 IPv4 IPv4 IPv6 IPv6
AS3491 BTN-ASN - PCCW Global, Inc., US United States 1,015,040 57,213,517,824 IPv4 IPv4 IPv6 IPv6
AS19151 BBO-1 - BroadbandONE, LLC, US United States 35,584 4,295,032,832 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS2381 WISCNET1-AS - WiscNet, US United States 583,168 4,311,744,512 IPv4 IPv4
AS3737 AS-PTD - PenTeleData Inc., US United States 690,176 4,294,967,296 IPv4 IPv4
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 70,207,232 36,318,243,520,512 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS54004 OPTIMUM-WIFI2 - Optimum WiFi, US United States 152,832 131,072 IPv4 IPv4 IPv6 IPv6
AS19720 CABLEVISION-CORP - Cablevision Systems Corp., US United States 2,816 0 IPv4 IPv4
AS20940 AKAMAI-ASN1 - Akamai International B.V., NL Netherlands 13,920,768 1,138,167,252,224 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
United States Equinix New York - Equinix Internet Exchange New York 198.32.118.17 2001:504:f::11 100 Gbps 2023-10-03 06:26:34
United States NYIIX New York - New York International Internet eXchange 198.32.160.186 2001:504:1::a500:6128:3 100 Gbps 2019-07-10 16:05:25
United States Equinix Chicago - Equinix Internet Exchange Chicago 208.115.136.13 2001:504:0:4::6128:1 20 Gbps 2019-04-03 19:55:03
United States Equinix Ashburn - Equinix Internet Exchange Ashburn 206.126.236.150 2001:504:0:2::6128:1 40 Gbps 2019-04-03 14:48:46
United States Equinix New York - Equinix Internet Exchange New York 198.32.118.117 2001:504:f::75 100 Gbps 2023-10-04 16:00:26
United States Equinix Chicago - Equinix Internet Exchange Chicago 208.115.136.56 2001:504:0:4::6128:2 10 Gbps 2019-04-03 19:53:51

Private Peering Facilities

Country / Region Name City Website Updated
Equinix DC1-DC15, DC21 - Ashburn Ashburn http://www.equinix.com/ 2019-07-10 16:34:50
Equinix CH1/CH2/CH4 - Chicago Chicago http://www.equinix.com/ 2019-07-10 16:35:26
Equinix NY9 - New York, 111 8th Avenue New York https://www.equinix.com/locations/americas-colocation/united-states-colocation/new-york-data-centers/ny9/ 2019-07-10 16:35:40
60 Hudson New York https://60hudsonstreet.com/ 2019-07-10 16:42:22
Equinix NY1 - New York, Newark Newark https://www.equinix.com/locations/americas-colocation/united-states-colocation/new-york-data-centers/ny1/ 2019-07-10 16:42:49
IP Address Domain NUMs Domains
24.38.0.11 1 websecure.northnj.aaa.com
24.38.0.35 1 download.pcamerica.com
24.38.0.211 1 sbhrdgateway.sbhhs.org
24.38.1.41 1 remote.brandonhawarch.com
24.38.1.243 1 vpn.digiscribe.info
24.38.3.2 1 vendor.unbeatablesale.com
24.38.3.56 1 schnauzer.eppendorf.com
24.38.3.69 13 311.ridgewoodnj.net
24.38.3.70 1 mobiticket.ridgewoodnj.net
24.38.3.74 7 laserfiche.ridgewoodnj.net
ASNumber:       6128
ASName:         CABLE-NET-1
ASHandle:       AS6128
RegDate:        
Updated:        2023-02-07    
Ref:            https://rdap.arin.net/registry/autnum/6128



OrgName:        Cablevision Systems Corp.
OrgId:          CVNT-Z
Address:        1111 Stewart Avenue
City:           Bethpage
StateProv:      NY
PostalCode:     11714
Country:        US
RegDate:        2014-09-12
Updated:        2014-09-12
Ref:            https://rdap.arin.net/registry/entity/CVNT-Z


OrgTechHandle: CIO1-ARIN
OrgTechName:   Cablevision Internet Operations
OrgTechPhone:  +1-516-390-5480 
OrgTechEmail:  hostmaster@alticeusa.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CIO1-ARIN

OrgAbuseHandle: OOLAB-ARIN
OrgAbuseName:   OOL Hostmaster
OrgAbusePhone:  +1-516-803-2400 
OrgAbuseEmail:  abuse@cv.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/OOLAB-ARIN