Addresses
16,384
16.4K
Sub-ranges
0+
within this block
PTR Density
0.0%
0 of 16.4K 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.
66/100
Moderate
How this score is built
- Baseline (neutral) 65
- Enterprise allocation +4
- Recently allocated (2y) −3
- Trust score 66 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Geolocation
First and last addresses in 216.20.0.0/18
216.20.0.0/18 runs from 216.20.0.0 to 216.20.63.255.
First 16
216.20.0.0
216.20.0.1
216.20.0.2
216.20.0.3
216.20.0.4
216.20.0.5
216.20.0.6
216.20.0.7
216.20.0.8
216.20.0.9
216.20.0.10
216.20.0.11
216.20.0.12
216.20.0.13
216.20.0.14
216.20.0.15
Last 16
Frequently Asked Questions
What is 216.20.0.0/18?
216.20.0.0/18 is a CIDR network block containing 16,384 IPv4 addresses (from 216.20.0.0 to 216.20.63.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 216.20.0.0/18 network?
The 216.20.0.0/18 range is allocated to SendGrid, Inc. and announced via AS11377 from United States.
Last updated: 2026-10-27 11:54:05 UTC
