CIDR Range

24.78.0.0/16

65.5K IPs /16 Shaw Communications AS6327 Canada ARIN

Addresses

65,536

65.5K

IP Range

24.78.0.0

→ 24.78.255.255

Sub-ranges

16+

within this block

PTR Density

73.0%

47.9K of 65.5K 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.

81/100

Trusted

How this score is built

Baseline (neutral) 65
Long-established allocation (26y) +6
Has a reverse-DNS (PTR) record +5
Isp allocation +5
Trust score 81 / 100

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

Ranges inside 24.78.0.0/16

CIDR	IPs	Organization	ASN	Country
24.78.224.0/19	8.2K	Shaw Communications	AS6327	CA
24.78.192.0/19	8.2K	Shaw Communications	AS6327	CA
24.78.128.0/19	8.2K	Shaw Communications	AS6327	CA
24.78.32.0/19	8.2K	Shaw Communications	AS6327	CA
24.78.64.0/20	4.1K	Shaw Communications	AS6327	CA
24.78.176.0/20	4.1K	Shaw Communications	AS6327	CA
24.78.0.0/20	4.1K	Shaw Communications	AS6327	CA
24.78.112.0/20	4.1K	Shaw Communications	AS6327	CA
24.78.96.0/20	4.1K	Shaw Communications	AS6327	CA
24.78.80.0/20	4.1K	Shaw Communications	AS6327	CA
24.78.24.0/21	2.0K	Shaw Communications	AS6327	CA
24.78.168.0/21	2.0K	Shaw Communications	AS6327	CA
24.78.16.0/21	2.0K	Shaw Communications	AS6327	CA
24.78.164.0/22	1.0K	Shaw Communications	AS6327	CA
24.78.160.0/23	512	Shaw Communications	AS6327	CA
24.78.162.0/23	512	Shaw Communications	AS6327	CA

First and last addresses in 24.78.0.0/16

24.78.0.0/16 runs from 24.78.0.0 to 24.78.255.255.

First 16

24.78.0.0 24.78.0.1 24.78.0.2 24.78.0.3 24.78.0.4 24.78.0.5 24.78.0.6 24.78.0.7 24.78.0.8 24.78.0.9 24.78.0.10 24.78.0.11 24.78.0.12 24.78.0.13 24.78.0.14 24.78.0.15

Last 16

24.78.255.240 24.78.255.241 24.78.255.242 24.78.255.243 24.78.255.244 24.78.255.245 24.78.255.246 24.78.255.247 24.78.255.248 24.78.255.249 24.78.255.250 24.78.255.251 24.78.255.252 24.78.255.253 24.78.255.254 24.78.255.255

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 24.76.0.0/14.

Announced prefix

24.76.0.0/14

Origin AS

AS6327

Announcement samples

11,151

Last seen

2026-11-08 22:29:40

Frequently Asked Questions

What is 24.78.0.0/16?

24.78.0.0/16 is a CIDR network block containing 65,536 IPv4 addresses (from 24.78.0.0 to 24.78.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 24.78.0.0/16 network?

The 24.78.0.0/16 range is allocated to Shaw Communications and announced via AS6327 from Canada.

Last updated: 2026-11-08 23:54:05 UTC