AS6128 CABLE-NET-1 - Cablevision Systems Corp.

AS number

AS6128

Holder

CABLE-NET-1 - Cablevision Systems Corp.

Country

US

Regional registry

ARIN — American Registry for Internet Numbers

Registry block

5632-6655 (IANA 16-bit Autonomous System (AS) Numbers Registry)

Announced today

Yes

IPv4 prefixes

81

IPv6 prefixes

10

Observed at

2026-09-05T16:00:00

Data: RIPEstat. Prefix and holder data comes from the RIPEstat Data API and is cached for 24 hours. The regional registry is derived from the IANA AS number allocation table. Authoritative registry records are served by ARIN RDAP.

• 81 IPv4 shown
• 10 IPv6 shown

• 24.38.0.0/17
• 24.38.192.0/18
• 24.44.0.0/14
• 24.89.128.0/18
• 24.146.128.0/17
• 24.157.32.0/19
• 24.157.51.0/24
• 24.184.0.0/14
• 24.188.0.0/14
• 24.189.218.0/24
• 24.228.0.0/16
• 24.246.96.0/19
• 47.16.0.0/14
• 47.16.0.0/15
• 47.18.0.0/16
• 47.20.0.0/14
• 50.29.0.0/17
• 63.142.20.0/24
• 63.247.160.0/19
• 64.15.0.0/16
• 65.19.0.0/16
• 67.80.0.0/13
• 67.80.0.0/14
• 67.84.0.0/14
• 68.192.0.0/13
• 68.192.0.0/14
• 68.196.0.0/14
• 69.27.224.0/19
• 69.27.228.0/24
• 69.112.0.0/13
• 69.112.0.0/14
• 69.116.0.0/14
• 69.120.0.0/13
• 69.120.0.0/14
• 69.124.0.0/14
• 74.88.0.0/15
• 74.89.0.0/24
• 74.90.0.0/16
• 75.99.0.0/16
• 75.127.128.0/17
• 96.56.0.0/15
• 104.148.128.0/17
• 104.246.0.0/17
• 107.188.0.0/17
• 108.58.0.0/16
• 108.162.0.0/18
• 108.170.64.0/18
• 108.179.0.0/18
• 142.54.64.0/18
• 144.62.128.0/17
• 148.74.0.0/15
• 148.76.0.0/18
• 148.76.192.0/19
• 148.76.224.0/19
• 148.77.128.0/17
• 162.216.56.0/21
• 167.206.0.0/19
• 167.206.32.0/21
• 167.206.40.0/22
• 167.206.44.0/24
• 167.206.45.0/24
• 167.206.46.0/23
• 167.206.48.0/20
• 167.206.64.0/19
• 167.206.96.0/20
• 167.206.112.0/22
• 167.206.113.0/24
• 167.206.116.0/23
• 167.206.121.0/24
• 167.206.124.0/22
• 167.206.128.0/17
• 173.2.0.0/15
• 173.220.0.0/16
• 173.229.64.0/18
• 173.251.0.0/17
• 174.44.0.0/16
• 192.208.120.0/21
• 198.46.96.0/19
• 198.182.247.0/24
• 209.140.32.0/19
• 216.255.96.0/19
• 2600:4800::/28
• 2600:4800::/30
• 2600:4804::/30
• 2600:4808::/30
• 2600:4808::/32
• 2600:4809::/32
• 2600:480a::/32
• 2600:480b::/32
• 2600:480c::/30
• 2602:230::/32

A prefix here is a block this AS was seen originating in BGP, not a block it is guaranteed to own. Announcement and allocation are different facts, and they disagree more often than people expect.