$ query “AS54004” --type=asn → 1 result(s)
AS54004 — LIGHTPATH
Cablevision Lightpath LLC
AS54004 is a major transit provider run by Cablevision Lightpath LLC, registered in the United States since 2011. The network announces a solid 255 488 IPv4 addresses, including a /16. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇺🇸 United States
- Category
- Internet Service Provider
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- August 31, 2011
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 233 / 91
- IPv6 Prefixes (raw / aggregated)
- 37 / 1
- IPv4 Addresses
- 255 488
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇺🇸 US (98 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 255 488 total (0.00%)
Connectivity Summary
- Upstream Providers
- 4 upstream autonomous systems providing transit
- Peers
- 1 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 331 downstream autonomous systems buying transit
- Degree
- 346 unique BGP neighbors (providers + customers + peers)
- Reach
- 422 — customer cone size measuring network influence
- Degree Rank
- #377
- Reach Rank
- #706
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (233 total)
- 47.19.0.0/16 (65 536 addresses)
- 65.51.128.0/17 (32 768 addresses)
- 69.74.128.0/17 (32 768 addresses)
- 65.51.64.0/18 (16 384 addresses)
- 65.51.32.0/19 (8 192 addresses)
- 69.74.32.0/19 (8 192 addresses)
- 69.74.96.0/19 (8 192 addresses)
- 40.183.64.0/20 (4 096 addresses)
- 65.51.0.0/20 (4 096 addresses)
- 69.74.0.0/20 (4 096 addresses)
- 69.74.64.0/20 (4 096 addresses)
- 69.160.224.0/20 (4 096 addresses)
- 147.79.32.0/20 (4 096 addresses)
- 206.221.128.0/20 (4 096 addresses)
- 40.183.216.0/21 (2 048 addresses)
- 65.51.16.0/21 (2 048 addresses)
- 65.87.16.0/21 (2 048 addresses)
- 69.74.24.0/21 (2 048 addresses)
- 69.74.80.0/21 (2 048 addresses)
- 134.202.8.0/21 (2 048 addresses)
- 192.0.24.0/21 (2 048 addresses)
- 198.105.184.0/21 (2 048 addresses)
- 204.97.128.0/21 (2 048 addresses)
- 216.83.32.0/21 (2 048 addresses)
- 64.84.108.0/22 (1 024 addresses)
- 65.51.24.0/22 (1 024 addresses)
- 68.182.64.0/22 (1 024 addresses)
- 68.182.192.0/22 (1 024 addresses)
- 68.182.220.0/22 (1 024 addresses)
- 69.74.16.0/22 (1 024 addresses)
- 69.74.88.0/22 (1 024 addresses)
- 69.176.80.0/22 (1 024 addresses)
- 82.21.88.0/22 (1 024 addresses)
- 82.25.192.0/22 (1 024 addresses)
- 134.202.28.0/22 (1 024 addresses)
- 134.202.176.0/22 (1 024 addresses)
- 144.168.4.0/22 (1 024 addresses)
- 144.168.12.0/22 (1 024 addresses)
- 206.251.16.0/22 (1 024 addresses)
- 207.210.84.0/22 (1 024 addresses)
- 209.200.224.0/22 (1 024 addresses)
- 209.240.24.0/22 (1 024 addresses)
- 67.200.100.0/23 (512 addresses)
- 67.200.118.0/23 (512 addresses)
- 69.74.22.0/23 (512 addresses)
- 69.74.92.0/23 (512 addresses)
- 82.22.206.0/23 (512 addresses)
- 104.37.2.0/23 (512 addresses)
- 104.37.6.0/23 (512 addresses)
- 173.0.100.0/23 (512 addresses)
IPv6 Prefixes (37 total)
- 2607:fda8::/32