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AS6128 — Cablevision Systems Corp.

ASN
AS6128
Country
United States
Total Prefixes
18,871
Reputation
50/100

Network Information

AS Number
6128
Organization
Cablevision Systems Corp.
Network Type
unknown
Registry (RIR)
ARIN (North America)
IPv4 Prefixes
4,392
IPv6 Prefixes
14,479
Peer Count
0

Contact & Metadata

Country
United States (US)
Reputation
50/100
Last Updated
February 14, 2026

Announced Prefixes (sample)

PrefixCountryCity
::1826:0/118United StatesNew York
::1826:500/120United StatesNew York
::1826:600/119United StatesNew York
::1826:800/119United StatesNew York
::1826:b00/120United StatesNew York
::1826:c00/118United StatesNew York
::1826:1000/118United StatesMatawan
::1826:1600/119United StatesMatawan
::1826:1800/120United StatesMatawan
::1826:1a00/119United StatesMatawan
::1826:1c00/118United StatesMatawan
::1826:2000/118United StatesNew York
::1826:2400/120United StatesHowell Township
::1826:2600/120United States—
::1826:2900/120United StatesRahway
::1826:2a00/119United StatesHo-Ho-Kus
::1826:2c00/118United StatesCopiague
::1826:3000/116United StatesPaterson
::1826:4000/117United StatesQueens
::1826:4800/119United StatesWhite Plains
::1826:4b00/120United StatesThe Bronx
::1826:4c00/118United StatesBrooklyn
::1826:5000/119United StatesEnglewood
::1826:5300/120United StatesEnglewood
::1826:5400/119United StatesEnglewood
::1826:5700/120United StatesEnglewood
::1826:5900/120United StatesEnglewood
::1826:5b00/120United StatesEnglewood
::1826:5c00/120United StatesEnglewood
::1826:5e00/119United StatesEnglewood
::1826:6000/120United StatesHarrington Park
::1826:6200/119United StatesHarrington Park
::1826:6400/118United StatesHarrington Park
::1826:6800/117United StatesHarrington Park
::1826:7000/117United StatesThe Bronx
::1826:7800/118United StatesThe Bronx
::1826:7c00/120United StatesThe Bronx
::1826:7e00/119United StatesThe Bronx
::1826:c000/116United StatesLake Hopatcong
::1826:d000/117United StatesSussex
::1826:d800/122United StatesHoboken
::1826:d840/126United StatesHoboken
::1826:d844/128United StatesHoboken
::1826:d846/127United StatesHoboken
::1826:d848/125United StatesHoboken
::1826:d850/124United StatesHoboken
::1826:d860/123United StatesHoboken
::1826:d880/128United StatesHoboken
::1826:d882/127United StatesHoboken
::1826:d884/126United StatesHoboken
::1826:d888/125United StatesHoboken
::1826:d890/124United StatesHoboken
::1826:d8a0/123United StatesHoboken
::1826:d8c0/122United StatesHoboken
::1826:d900/120United StatesHoboken
::1826:da00/119United StatesHoboken
::1826:dc00/120United StatesHoboken
::1826:dd00/121United StatesHoboken
::1826:dd80/125United StatesHoboken
::1826:dd88/128United StatesHoboken
::1826:dd8a/127United StatesHoboken
::1826:dd8c/126United StatesHoboken
::1826:dd90/124United StatesHoboken
::1826:dda0/123United StatesHoboken
::1826:ddc0/122United StatesHoboken
::1826:de00/119United StatesHoboken
::1826:e000/115United StatesThe Bronx
::182c:0/115United StatesOld Bridge
::182c:2000/116United StatesNorth Babylon
::182c:3000/117United StatesWarren Township
::182c:3800/121United StatesHicksville
::182c:3880/122United StatesHicksville
::182c:38c0/127United StatesHicksville
::182c:38c3/128United StatesHicksville
::182c:38c4/126United StatesHicksville
::182c:38c8/125United StatesHicksville
::182c:38d0/124United StatesHicksville
::182c:38e0/123United StatesHicksville
::182c:3900/120United StatesHicksville
::182c:3a00/119United StatesHicksville
::182c:3c00/118United StatesHicksville
::182c:4000/117United StatesLakewood
::182c:4800/118United StatesMount Sinai
::182c:4c00/122United StatesLake Hopatcong
::182c:4c40/123United StatesLake Hopatcong
::182c:4c60/124United StatesLake Hopatcong
::182c:4c70/126United StatesLake Hopatcong
::182c:4c75/128United StatesLake Hopatcong
::182c:4c76/127United StatesLake Hopatcong
::182c:4c78/125United StatesLake Hopatcong
::182c:4c80/121United StatesLake Hopatcong
::182c:4d00/120United StatesLake Hopatcong
::182c:4e00/119United StatesLake Hopatcong
::182c:5000/116United StatesNewark
::182c:6000/116United StatesThe Bronx
::182c:7000/117United StatesLakewood
::182c:7800/121United StatesPiscataway
::182c:7880/124United StatesPiscataway
::182c:7890/127United StatesPiscataway
::182c:7892/128United StatesPiscataway

Showing first 100 prefixes. AS6128 announces 18,871 total.

About AS6128

AS6128 (Cablevision Systems Corp.) is an unknown network registered under ARIN (North America) and headquartered in United States.

The network announces 4,392 IPv4 and 14,479 IPv6 prefixes, maintains peering relationships with 0 other autonomous systems, and has a reputation score of 50/100.