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WorldIP.io
Organization

Eir Broadband

IPv4 addresses
1,135,358
CIDR ranges
66
Category
isp
BGP prefixes announced
33

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 v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by Eir Broadband

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by Eir Broadband

ASNNameIPsPrefixesCountry
AS5466 Eir Broadband 1.11M 59 IE
AS15751 Eir Broadband 24.8K 7 IE

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
86.40.0.0/13 524.3K
79.9%
AS5466 IE Leinster Malahide
83.70.0.0/15 131.1K
39.7%
AS5466 IE Leinster Campile
86.42.0.0/15 131.1K
63.8%
AS5466 IE Munster Limerick
86.46.0.0/15 131.1K
57.1%
AS5466 IE Leinster Drogheda
95.44.0.0/15 131.1K
80.2%
AS5466 IE Leinster Dublin
51.171.0.0/16 65.5K
98.3%
AS5466 IE Munster Cork
86.41.0.0/16 65.5K
99.9%
AS5466 IE Leinster Drogheda
86.45.0.0/16 65.5K
99.9%
AS5466 IE Leinster Balbriggan
159.134.0.0/16 65.5K
6.7%
AS5466 IE Leinster Dublin
217.183.0.0/16 65.5K
98.9%
AS5466 IE Leinster Portlaoise
83.70.128.0/17 32.8K
43.0%
AS5466 IE Leinster Dublin
83.71.128.0/17 32.8K
3.9%
AS5466 IE Leinster Campile
86.40.128.0/17 32.8K
99.7%
AS5466 IE Connacht Tuam
86.44.0.0/17 32.8K
96.8%
AS5466 IE Leinster Dublin
213.94.128.0/17 32.8K
35.6%
AS5466 IE Leinster Dublin
82.141.192.0/18 16.4K
4.1%
AS5466 IE Leinster Mullingar
83.70.0.0/18 16.4K
56.0%
AS5466 IE Leinster Portlaoise
83.71.0.0/18 16.4K
76.7%
AS5466 IE Leinster Dunboyne
86.40.64.0/18 16.4K
100.0%
AS5466 IE Leinster Longford
86.44.192.0/18 16.4K
96.6%
AS5466 IE Leinster Dublin
109.125.0.0/18 16.4K
6.2%
AS15751 IE — —
159.134.0.0/18 16.4K
0.2%
AS5466 IE Leinster Dublin
159.134.128.0/18 16.4K
8.7%
AS5466 IE Munster Cork
194.125.128.0/18 16.4K
68.6%
AS5466 IE Munster Clonmel
62.77.160.0/19 8.2K
48.4%
AS5466 IE Leinster Dublin
83.70.64.0/19 8.2K
51.0%
AS5466 IE Leinster Coolearagh
83.71.64.0/19 8.2K
43.6%
AS5466 IE Connacht Galway
83.174.160.0/19 8.2K
11.7%
AS5466 IE Leinster Tullow
86.40.0.0/19 8.2K
100.0%
AS5466 IE Leinster Mullingar
86.44.128.0/19 8.2K
100.0%
AS5466 IE Munster Fermoy
159.134.64.0/19 8.2K
0.6%
AS5466 IE Leinster Dublin
194.106.128.0/19 8.2K
18.7%
AS5466 IE Leinster Dublin
194.125.192.0/19 8.2K
37.4%
AS5466 IE Leinster Dublin
195.7.32.0/19 8.2K
10.7%
AS5466 IE Leinster Navan
213.190.128.0/19 8.2K
4.7%
AS5466 IE Connacht Galway
83.70.112.0/20 4.1K
9.4%
AS5466 IE Ulster Virginia
83.71.96.0/20 4.1K
100.0%
AS5466 IE Leinster Drogheda
86.40.32.0/20 4.1K
100.0%
AS5466 IE Leinster Kilkenny
86.44.176.0/20 4.1K
99.7%
AS5466 IE Leinster Kilkenny
89.204.208.0/20 4.1K
3.4%
AS5466 IE Leinster Bray
159.134.208.0/20 4.1K
0.2%
AS5466 IE Leinster Dublin
212.129.80.0/20 4.1K
49.9%
AS15751 IE Leinster Dublin
83.70.96.0/21 2.0K
0.2%
AS5466 IE — —
83.71.120.0/21 2.0K
24.0%
AS5466 IE Munster Cork
86.40.48.0/21 2.0K
100.0%
AS5466 IE Munster Cork
86.44.160.0/21 2.0K
100.0%
AS5466 IE Leinster Drogheda
95.83.240.0/21 2.0K
1.8%
AS5466 IE Munster Limerick
159.134.96.0/21 2.0K
31.1%
AS5466 IE — —
159.134.112.0/21 2.0K
8.1%
AS5466 IE — —
159.134.200.0/21 2.0K
15.7%
AS5466 IE — —
159.134.224.0/21 2.0K
0.0%
AS5466 IE — —
159.134.248.0/21 2.0K
4.3%
AS5466 IE Munster Kilrush
212.129.72.0/21 2.0K
99.7%
AS15751 IE Leinster Dublin
213.191.224.0/21 2.0K
4.4%
AS5466 IE Leinster Navan
83.70.108.0/22 1.0K
98.1%
AS5466 IE — —
83.71.116.0/22 1.0K
1.3%
AS5466 IE — —
86.40.60.0/22 1.0K
100.0%
AS5466 IE Munster Clonmel
86.44.168.0/22 1.0K
99.9%
AS5466 IE Munster Newcastle West
159.134.104.0/22 1.0K
1.3%
AS5466 IE — —
159.134.120.0/22 1.0K
13.2%
AS5466 IE — —
159.134.196.0/22 1.0K
10.3%
AS5466 IE — —
159.134.232.0/22 1.0K
49.9%
AS5466 IE — —
159.134.244.0/22 1.0K
4.8%
AS5466 IE — —
185.57.112.0/22 1.0K
0.0%
AS5466 IE Connacht Kilcolgan
185.61.0.0/22 1.0K
2.0%
AS5466 IE Ulster Cavan
185.109.4.0/22 1.0K
0.0%
AS5466 IE — —
185.202.16.0/22 1.0K
0.4%
AS5466 IE Leinster Carlow
194.125.192.0/22 1.0K
0.0%
AS5466 GB — —
194.125.200.0/22 1.0K
0.0%
AS5466 GB — —
194.125.204.0/22 1.0K
93.6%
AS5466 IE — —
194.125.208.0/22 1.0K
0.0%
AS5466 GB — —
194.125.212.0/22 1.0K
93.4%
AS5466 IE — —
194.125.216.0/22 1.0K
0.0%
AS5466 GB — —
194.125.220.0/22 1.0K
87.7%
AS5466 IE — —
212.129.68.0/22 1.0K
0.0%
AS15751 IE — —
83.70.106.0/23 512
99.0%
AS5466 IE — —
83.71.114.0/23 512
14.3%
AS5466 IE — —
86.40.56.0/23 512
100.0%
AS5466 IE Munster Cork
86.44.172.0/23 512
100.0%
AS5466 IE Leinster Trim
159.134.110.0/23 512
0.0%
AS5466 IE — —
159.134.124.0/23 512
17.4%
AS5466 IE — —
159.134.194.0/23 512
9.0%
AS5466 IE — —
159.134.236.0/23 512
33.2%
AS5466 IE — —
159.134.242.0/23 512
49.6%
AS5466 IE — —
185.51.72.0/23 512
100.0%
AS15751 IE — —
194.125.198.0/23 512
0.0%
AS5466 GB — —
212.129.66.0/23 512
0.4%
AS15751 IE — —
83.70.105.0/24 256
98.0%
AS5466 IE — —
83.71.112.0/24 256
12.5%
AS5466 IE — —
86.40.58.0/24 256
100.0%
AS5466 IE — —
86.44.175.0/24 256
100.0%
AS5466 IE Leinster Dundalk
159.134.109.0/24 256
0.0%
AS5466 IE — —
159.134.127.0/24 256
27.7%
AS5466 IE — —
159.134.193.0/24 256
14.5%
AS5466 IE — —
159.134.238.0/24 256
44.5%
AS5466 IE — —
178.255.216.0/24 256
0.0%
AS5466 IE — —
192.107.110.0/24 256
0.0%
AS5466 IE — —
194.125.196.0/24 256
99.6%
AS5466 IE Leinster Dublin
194.125.197.0/24 256
0.0%
AS5466 GB — —
212.129.64.0/24 256
11.3%
AS15751 IE — —

Frequently Asked Questions

How many IP addresses does Eir Broadband own?

Eir Broadband controls 1.14M IPv4 addresses distributed across 66 CIDR ranges. The organization is registered in Ireland.

What ASNs does Eir Broadband operate?

Eir Broadband operates 2 Autonomous Systems. Each ASN represents an independently routed network that Eir Broadband manages for internet traffic delivery.

What countries does Eir Broadband serve?

Eir Broadband has IP address allocations in 2 countries, indicating a multinational network presence for delivering services across these regions.

What type of organization is Eir Broadband?

Eir Broadband is categorized as isp. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-11-13 16:24:05 UTC
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