Network · CONTENT · Global SCOPE SUN · 2 AUG 2026

Campaign Monitor (133873)

a.k.a. 55819

AS133873 · Selective peering

15
IPv4 prefixes
2
IPv6 prefixes
About this network

Campaign Monitor (133873) operates Autonomous System AS133873 with global scope announcing 15 IPv4 prefixes and 2 IPv6 prefixes .

Operator website
Network details Source: PeeringDB
Autonomous System
AS133873
Network type
Content
Scope
Global
Traffic ratio
Balanced
Peering policy
Selective
IRR AS-SET
AS-CAMPAIGNMONITOR
IPv4 prefixes
15
IPv6 prefixes
2
IPv6 capable
Yes
Multicast
No

Who Is Online

In total there are 24 users online: 0 registered, 15 guests and 9 bots.

Most users ever online was 9,867 on 30 Jul 2026, 2:30 am.

Bots: AhrefsBot Applebot Baiduspider Bingbot Googlebot Other Bot Other Crawler PetalBot SemrushBot

Users active in the past 15 minutes. Total registered members: 373