CIDR Range

216.20.96.0/20

4.1K IPs /20 SendGrid, Inc. AS11377 United States ARIN

Addresses

4,096

4.1K

IP Range

216.20.96.0

→ 216.20.111.255

Sub-ranges

within this block

PTR Density

0.0%

0 of 4.1K 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 216.20.96.0/20

216.20.96.0/20 runs from 216.20.96.0 to 216.20.111.255.

First 16

216.20.96.0 216.20.96.1 216.20.96.2 216.20.96.3 216.20.96.4 216.20.96.5 216.20.96.6 216.20.96.7 216.20.96.8 216.20.96.9 216.20.96.10 216.20.96.11 216.20.96.12 216.20.96.13 216.20.96.14 216.20.96.15

Last 16

216.20.111.240 216.20.111.241 216.20.111.242 216.20.111.243 216.20.111.244 216.20.111.245 216.20.111.246 216.20.111.247 216.20.111.248 216.20.111.249 216.20.111.250 216.20.111.251 216.20.111.252 216.20.111.253 216.20.111.254 216.20.111.255

Frequently Asked Questions

What is 216.20.96.0/20?

216.20.96.0/20 is a CIDR network block containing 4,096 IPv4 addresses (from 216.20.96.0 to 216.20.111.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 216.20.96.0/20 network?

The 216.20.96.0/20 range is allocated to SendGrid, Inc. and announced via AS11377 from United States.

Last updated: 2026-10-27 09:09:05 UTC