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CIDR Range

200.77.216.128/29

Addresses
8
8
Sub-ranges
0+
within this block
PTR Density
0.0%
0 of 8 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.

76/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

All 8 IP addresses in 200.77.216.128/29

Not announced as an exact prefix — covered by the announced supernet 200.77.216.0/21.

Announced prefix
Origin AS
Announcement samples
8,372
Last seen
2026-07-24 00:07:15

Frequently Asked Questions

What is 200.77.216.128/29?

200.77.216.128/29 is a CIDR network block containing 8 IPv4 addresses (from 200.77.216.128 to 200.77.216.135). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 200.77.216.128/29 network?

The 200.77.216.128/29 range is allocated to Cablemas Telecomunicaciones SA de CV and announced via AS28554 from Mexico.

How many IP addresses are in 200.77.216.128/29?

200.77.216.128/29 contains exactly 8 usable IPv4 addresses. A /29 prefix length means 8 addresses are covered by this single routing entry.

Last updated: 2026-07-24 00:25:31 UTC
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