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Autonomous System

AS5466

Eir Broadband

Announced IPs
1,110,528
CIDR prefixes
43
ASN
AS5466

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.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 1-5Tbps
Geographic scope Europe
Traffic ratio Mostly Inbound
Peering policy Open
IRR record RIPE::AS-EIRCOM

Present at 3 internet exchanges: LINX LON1: Main, INEX LAN1: INEX LAN1, AMS-IX

Web3 footprint

AS5466 hosts 1 observed decentralized-network node across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

AS5466 — global IP footprint

Cities where AS5466 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
86.40.0.0/13 524.3K
75.7%
Eir Broadband IE Leinster Dublin
86.44.0.0/14 262.1K
74.6%
Eir Broadband IE Leinster Dublin
83.70.0.0/15 131.1K
39.4%
Eir Broadband IE Leinster Dunboyne
86.40.0.0/15 131.1K
0.0%
IE Leinster Lucan
86.42.0.0/15 131.1K
59.6%
Eir Broadband IE Leinster Carlow
95.44.0.0/15 131.1K
75.8%
Eir Broadband IE Leinster Dublin
51.171.0.0/16 65.5K
98.0%
Eir Broadband IE Leinster Dublin
86.40.0.0/16 65.5K
93.5%
Eir Broadband IE Leinster Lucan
86.42.0.0/16 65.5K
0.0%
IE Leinster Dublin
159.134.0.0/16 65.5K
6.4%
Eir Broadband IE Leinster Dublin
217.183.0.0/16 65.5K
99.1%
Eir Broadband IE Leinster Abbeyleix
83.70.128.0/17 32.8K
0.0%
IE Leinster Lusk
83.71.128.0/17 32.8K
0.0%
IE Leinster Phibsborough
86.41.128.0/17 32.8K
94.2%
Eir Broadband IE Leinster Drogheda
213.94.128.0/17 32.8K
40.0%
Eir Broadband IE Leinster Dublin
82.141.192.0/18 16.4K
3.8%
Eir Broadband IE Leinster Kilkenny
83.70.0.0/18 16.4K
0.0%
IE Leinster Portlaoise
83.71.0.0/18 16.4K
0.0%
IE Leinster Dunboyne
86.41.0.0/18 16.4K
94.5%
Eir Broadband IE Leinster Athlone
86.43.64.0/18 16.4K
0.0%
IE Munster Nenagh
86.43.128.0/18 16.4K
0.0%
IE Munster Cork
159.134.0.0/18 16.4K
0.0%
IE Leinster Dublin
159.134.128.0/18 16.4K
0.0%
IE Munster Midleton
194.125.128.0/18 16.4K
52.8%
Eir Broadband IE Munster Clonmel
62.77.160.0/19 8.2K
48.4%
Eir Broadband IE Munster Cork
83.70.64.0/19 8.2K
0.0%
IE Leinster Coolearagh
83.71.64.0/19 8.2K
0.0%
IE Leinster Bray
83.174.160.0/19 8.2K
11.6%
Eir Broadband IE Leinster Baltinglass
86.41.64.0/19 8.2K
94.7%
Eir Broadband IE Ulster Letterkenny
86.43.192.0/19 8.2K
0.0%
IE Leinster Rush
159.134.64.0/19 8.2K
0.0%
IE Leinster Dublin
159.134.192.0/19 8.2K
0.0%
IE Munster Cork
194.106.128.0/19 8.2K
15.1%
Eir Broadband IE Leinster Dublin
194.125.192.0/19 8.2K
32.8%
Eir Broadband IE Leinster Dublin
195.7.32.0/19 8.2K
10.7%
Eir Broadband IE Leinster Mullingar
213.190.128.0/19 8.2K
4.5%
Eir Broadband IE Leinster Lucan
83.70.112.0/20 4.1K
0.0%
IE Ulster Virginia
83.71.96.0/20 4.1K
0.0%
IE Leinster Drogheda
86.41.96.0/20 4.1K
94.6%
Eir Broadband IE Leinster Enfield
86.43.16.0/20 4.1K
0.0%
IE
86.43.32.0/20 4.1K
0.0%
IE
86.43.224.0/20 4.1K
0.0%
IE
89.204.208.0/20 4.1K
3.4%
Eir Broadband IE
159.134.240.0/20 4.1K
0.0%
IE Leinster Dublin
83.70.96.0/21 2.0K
0.0%
IE
83.71.120.0/21 2.0K
0.0%
IE Leinster Drogheda
86.41.112.0/21 2.0K
94.9%
Eir Broadband IE Leinster Dublin
86.43.0.0/21 2.0K
0.0%
IE
86.43.48.0/21 2.0K
0.0%
IE
86.43.240.0/21 2.0K
0.0%
IE
95.83.240.0/21 2.0K
1.8%
Eir Broadband IE Ulster Ballyjamesduff
159.134.96.0/21 2.0K
0.0%
IE
159.134.112.0/21 2.0K
0.0%
IE
159.134.224.0/21 2.0K
0.0%
IE
213.191.224.0/21 2.0K
4.4%
Eir Broadband IE Leinster Cabinteely
83.70.108.0/22 1.0K
0.0%
IE
83.71.116.0/22 1.0K
0.0%
IE
86.41.120.0/22 1.0K
93.1%
Eir Broadband IE Munster Killorglin
86.43.12.0/22 1.0K
0.0%
IE
86.43.60.0/22 1.0K
0.0%
IE
86.43.248.0/22 1.0K
0.0%
IE
159.134.104.0/22 1.0K
0.0%
IE
159.134.120.0/22 1.0K
0.0%
IE
185.57.112.0/22 1.0K
0.0%
Eir Broadband IE
185.61.0.0/22 1.0K
1.8%
Eir Broadband IE Ulster Cavan
185.109.4.0/22 1.0K
0.0%
Eir Broadband IE
185.202.16.0/22 1.0K
0.4%
Eir Broadband IE Munster Tipperary
194.125.192.0/22 1.0K
0.0%
GB
194.125.200.0/22 1.0K
0.0%
GB
194.125.204.0/22 1.0K
0.0%
IE
194.125.208.0/22 1.0K
0.0%
GB
194.125.212.0/22 1.0K
0.0%
IE
194.125.216.0/22 1.0K
0.0%
GB
194.125.220.0/22 1.0K
0.0%
IE
83.70.106.0/23 512
0.0%
IE
83.71.114.0/23 512
0.0%
IE
86.41.126.0/23 512
96.1%
Eir Broadband IE Leinster Athy
86.43.8.0/23 512
0.0%
IE
86.43.56.0/23 512
0.0%
IE
86.43.252.0/23 512
0.0%
IE
159.134.110.0/23 512
0.0%
IE
159.134.124.0/23 512
0.0%
IE
159.134.232.0/23 512
0.0%
IE
159.134.236.0/23 512
0.0%
IE
194.125.198.0/23 512
0.0%
GB
83.70.105.0/24 256
0.0%
IE
83.71.112.0/24 256
0.0%
IE
86.41.124.0/24 256
97.7%
Eir Broadband IE Leinster Carlow
86.43.10.0/24 256
0.0%
IE
86.43.58.0/24 256
0.0%
IE
86.43.254.0/24 256
0.0%
IE
159.134.109.0/24 256
0.0%
IE
159.134.127.0/24 256
0.0%
IE
159.134.234.0/24 256
0.0%
IE
159.134.238.0/24 256
0.0%
IE
178.255.216.0/24 256
0.0%
Eir Broadband IE
192.107.110.0/24 256
0.0%
Eir Broadband IE
194.125.196.0/24 256
0.0%
IE Leinster Dublin
194.125.197.0/24 256
0.0%
GB
83.70.104.0/25 128
0.0%
IE

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS5466 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
83.174.160.0/19 4,428 2026-07-18 11:59:49
51.171.0.0/16 4,384 2026-07-18 11:59:49
62.77.160.0/19 4,365 2026-07-18 11:59:49
82.141.192.0/18 4,323 2026-07-18 11:59:49
89.204.208.0/20 4,319 2026-07-18 11:59:49
83.70.0.0/15 4,316 2026-07-18 11:59:49
95.44.0.0/15 4,306 2026-07-18 11:59:49
86.40.0.0/13 4,298 2026-07-18 11:59:49
95.83.240.0/21 4,295 2026-07-18 11:59:49
159.134.0.0/16 4,286 2026-07-18 11:59:49
213.94.128.0/17 4,266 2026-07-18 11:59:49
185.57.112.0/22 4,254 2026-07-18 11:59:49
194.125.128.0/18 4,242 2026-07-18 11:59:49
178.255.216.0/24 4,242 2026-07-18 12:01:44
194.106.128.0/19 4,241 2026-07-18 11:59:49
185.61.0.0/22 4,241 2026-07-18 11:59:49
213.190.128.0/19 4,222 2026-07-18 11:59:49
194.125.192.0/19 4,218 2026-07-18 11:59:49
213.191.224.0/21 4,218 2026-07-18 11:59:49
217.183.0.0/16 4,214 2026-07-18 11:59:49
185.202.16.0/22 4,212 2026-07-18 11:59:49
185.109.4.0/22 4,204 2026-07-18 11:59:49
195.7.32.0/19 4,183 2026-07-18 11:59:49
192.107.110.0/24 4,140 2026-07-18 11:59:49
192.56.21.0/24 3,729 2026-06-13 09:08:20
159.134.250.0/24 3,083 2026-07-18 12:01:33

Frequently Asked Questions

What is AS5466?

AS5466 is an Autonomous System Number assigned to Eir Broadband. 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 AS5466 announce?

AS5466 announces 1.11M IPv4 addresses distributed across 43 routed CIDR prefixes. The network is registered in Ireland.

Who operates AS5466?

AS5466 is operated by Eir Broadband. The organization is based in Ireland. You can view all IP ranges and related ASNs on the organization page.

What country is AS5466 registered in?

AS5466 is registered in Ireland. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-18 12:10:33 UTC
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