Skip to main content
Autonomous System

AS43893

Mainloop AB

Announced IPs
4,096
CIDR prefixes
14
ASN
AS43893

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.

65/100
Moderate
How this score is built

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

Network profile

Source: PeeringDB →
Network type Content
Geographic scope Europe
Traffic ratio Heavy Outbound
Peering policy Open
IRR record AS-MAINLOOP

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
185.84.248.0/23 512
22.5%
Mainloop AB SE
194.132.82.0/23 512
7.6%
Mainloop AB SE
185.9.164.0/24 256
3.9%
Mainloop AB SE
185.84.242.0/24 256
8.6%
Mainloop AB SE
192.71.58.0/24 256
2.0%
Mainloop AB SE
192.121.13.0/24 256
13.7%
Mainloop AB SE
192.121.62.0/24 256
9.0%
Mainloop AB SE
192.165.66.0/24 256
11.3%
Mainloop AB SE
194.71.161.0/24 256
0.0%
Mainloop AB SE
194.71.162.0/24 256
0.0%
Mainloop AB SE
194.71.224.0/24 256
15.6%
Mainloop AB SE
194.103.221.0/24 256
15.6%
Mainloop AB SE
194.132.30.0/24 256
88.3%
Mainloop AB SE
194.132.80.0/24 256
7.8%
Mainloop AB SE

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS43893 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
185.84.242.0/24 4,582 2026-07-29 05:59:52
192.121.62.0/24 4,407 2026-07-29 05:59:39
194.71.162.0/24 4,071 2026-07-29 05:59:56
185.9.164.0/24 4,063 2026-07-29 05:58:21
192.121.13.0/24 4,056 2026-07-29 05:58:52
192.71.58.0/24 4,053 2026-07-29 05:58:52
185.84.248.0/24 4,046 2026-07-29 05:58:21
194.132.82.0/23 4,036 2026-07-29 05:58:52
185.84.249.0/24 4,036 2026-07-29 05:58:21
194.132.80.0/24 4,031 2026-07-29 05:58:52
194.103.221.0/24 4,016 2026-07-29 05:58:52
192.165.66.0/24 4,014 2026-07-29 05:58:52
194.71.224.0/24 4,008 2026-07-29 05:58:52
194.71.161.0/24 3,996 2026-07-29 05:58:52
194.132.30.0/24 3,981 2026-07-29 05:58:52

Frequently Asked Questions

What is AS43893?

AS43893 is an Autonomous System Number assigned to Mainloop AB. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS43893 announce?

AS43893 announces 4.1K IPv4 addresses distributed across 14 routed CIDR prefixes. The network is registered in Sweden.

Who operates AS43893?

AS43893 is operated by Mainloop AB. The organization is based in Sweden. You can view all IP ranges and related ASNs on the organization page.

What country is AS43893 registered in?

AS43893 is registered in Sweden. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-29 05:55:31 UTC
Share