Skip to main content
WorldIP.io
CIDR Range

50.91.0.0/17

Addresses
32,768
32.8K
Sub-ranges
50+
within this block
PTR Density
99.9%
32.7K of 32.8K IPs have PTR

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 50.91.0.0/17

CIDRIPsOrganizationASNCountry
50.91.64.0/18 16.4K Charter Communications LLC AS22516 US
50.91.64.0/18 16.4K Charter Communications LLC AS22516 US
50.91.0.0/19 8.2K Charter Communications LLC AS22516 US
50.91.0.0/19 8.2K Charter Communications LLC AS22516 US
50.91.112.0/20 4.1K Charter Communications LLC AS22516 US
50.91.32.0/20 4.1K Charter Communications LLC AS22516 US
50.91.32.0/20 4.1K Charter Communications LLC AS22516 US
50.91.32.0/20 4.1K Charter Communications LLC AS22516 US
50.91.24.0/21 2.0K Charter Communications LLC AS22516 US
50.91.16.0/21 2.0K Charter Communications LLC AS22516 US
50.91.8.0/21 2.0K Charter Communications LLC AS22516 US
50.91.56.0/21 2.0K Charter Communications LLC AS22516 US
50.91.56.0/21 2.0K Charter Communications LLC AS22516 US
50.91.56.0/21 2.0K Charter Communications LLC AS22516 US
50.91.104.0/21 2.0K Charter Communications LLC AS22516 US
50.91.52.0/22 1.0K Charter Communications LLC AS22516 US
50.91.52.0/22 1.0K Charter Communications LLC AS22516 US
50.91.84.0/22 1.0K Charter Communications LLC AS22516 US
50.91.88.0/22 1.0K Charter Communications LLC AS22516 US
50.91.52.0/22 1.0K Charter Communications LLC AS22516 US
50.91.4.0/22 1.0K Charter Communications LLC AS22516 US
50.91.96.0/22 1.0K Charter Communications LLC AS22516 US
50.91.100.0/22 1.0K Charter Communications LLC AS22516 US
50.91.64.0/22 1.0K Charter Communications LLC AS22516 US
50.91.50.0/23 512 Charter Communications LLC AS22516 US
50.91.50.0/23 512 Charter Communications LLC AS22516 US
50.91.50.0/23 512 Charter Communications LLC AS22516 US
50.91.70.0/23 512 Charter Communications LLC AS22516 US
50.91.72.0/23 512 Charter Communications LLC AS22516 US
50.91.2.0/23 512 Charter Communications LLC AS22516 US
50.91.94.0/23 512 Charter Communications LLC AS22516 US
50.91.80.0/23 512 Charter Communications LLC AS22516 US

First and last addresses in 50.91.0.0/17

50.91.0.0/17 runs from 50.91.0.0 to 50.91.127.255.

First 16
Last 16

This block is announced in BGP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
⚠ 2 origins (MOAS)
Announcement samples
58,461
Last seen
2026-11-06 01:24:55

RIR Ownership History

Atom feed ⇲

Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours.

Date Event From To
2026-05-10 New Allocation — US

Frequently Asked Questions

What is 50.91.0.0/17?

50.91.0.0/17 is a CIDR network block containing 32,768 IPv4 addresses (from 50.91.0.0 to 50.91.127.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 50.91.0.0/17 network?

The 50.91.0.0/17 range is allocated to Charter Communications LLC and announced via AS22516 from United States.

Last updated: 2026-11-13 08:39:05 UTC
Share