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Autonomous System

AS15490

Shane Mc Cormack

Announced IPs
768
CIDR prefixes
2
ASN
AS15490

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 Non-Profit
Traffic level 100-1000Mbps
Geographic scope Europe
Traffic ratio Mostly Outbound
Peering policy Open
IRR record AS-SHANEMCC

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
185.141.254.0/23 512
96.7%
Shane Mc Cormack GB
185.141.252.0/24 256
96.9%
Cadence Networks Ltd GB
185.141.254.0/24 256
0.0%
Shane Mc Cormack GB
185.141.255.64/26 64
0.0%
Shane Mc Cormack GB
185.141.255.128/26 64
0.0%
Shane Mc Cormack GB
185.141.255.32/27 32
0.0%
Shane Mc Cormack GB
185.141.255.192/27 32
0.0%
Shane Mc Cormack GB
185.141.255.16/28 16
0.0%
Shane Mc Cormack GB
185.141.255.8/29 8
0.0%
Shane Mc Cormack GB
185.141.255.240/29 8
0.0%
Shane Mc Cormack GB
185.141.255.0/30 4
0.0%
Shane Mc Cormack GB
185.141.255.236/30 4
0.0%
Shane Mc Cormack GB
185.141.255.6/31 2
0.0%
Shane Mc Cormack GB
185.141.255.226/31 2
0.0%
Shane Mc Cormack GB
185.141.255.228/31 2
0.0%
Shane Mc Cormack GB
185.141.255.230/31 2
0.0%
Shane Mc Cormack NL
185.141.255.232/31 2
0.0%
Shane Mc Cormack GB
185.141.255.248/31 2
0.0%
Shane Mc Cormack GB
185.141.255.254/31 2
0.0%
Shane Mc Cormack GB
185.141.255.4 1
0.0%
Shane Mc Cormack GB
185.141.255.5 1
0.0%
Shane Mc Cormack US
185.141.255.224 1
0.0%
Shane Mc Cormack NL
185.141.255.225 1
0.0%
Shane Mc Cormack GB
185.141.255.234 1
0.0%
Shane Mc Cormack GB
185.141.255.235 1
0.0%
Shane Mc Cormack NL
185.141.255.250 1
0.0%
Shane Mc Cormack GB
185.141.255.251 1
0.0%
Shane Mc Cormack US
185.141.255.252 1
0.0%
Shane Mc Cormack GB
185.141.255.253 1
0.0%
Shane Mc Cormack US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS15490 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
185.141.252.0/24 7,849 2026-07-06 12:57:49
185.141.254.0/23 6,739 2026-07-27 06:06:17
185.141.254.0/24 4,772 2026-07-27 06:06:17

Frequently Asked Questions

What is AS15490?

AS15490 is an Autonomous System Number assigned to Shane Mc Cormack. 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 AS15490 announce?

AS15490 announces 768 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in United Kingdom.

Who operates AS15490?

AS15490 is operated by Shane Mc Cormack. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.

What country is AS15490 registered in?

AS15490 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-27 06:10:34 UTC
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