AS5466
Eircom Limited — eir.ie
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Summary
| Country |
 Ireland
|
| Organization | Eircom Limited |
| Domain | eir.ie |
| Number of IPv4 | 1,111,040 |
| Number of IPv6 | 6.3383× 1029 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | September 13, 2002 (about 23 years ago) |
| Updated | January 13, 2025 (about 6 months ago) |
IP Ranges
AS5466 announces 26 IPv4 ranges and 3 IPv6 ranges.
That's a total of 1,111,040 IPv4 addresses and 6.3383× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 51.171.0.0/16 |
Eircom Limited
|
65,536 | RIPE NCC | ALLOCATED PA |
| 62.77.160.0/19 |
Ecceleration LTD
|
8,192 | RIPE NCC | ASSIGNED PA |
| 82.141.192.0/18 |
Eircom Customer Assignment
|
16,384 | RIPE NCC | ASSIGNED PA |
| 83.70.0.0/15 |
Eircom LTD
|
131,072 | RIPE NCC | ASSIGNED PA |
| 83.174.160.0/19 |
Eircom Limited
|
8,192 | RIPE NCC | ALLOCATED PA |
| 86.40.0.0/13 |
Eircom
|
524,288 | RIPE NCC | ASSIGNED PA |
| 89.204.208.0/20 |
Three Ireland (hutchison)
|
4,096 | RIPE NCC | ASSIGNED PA |
| 95.44.0.0/15 |
Eircom
|
131,072 | RIPE NCC | ASSIGNED PA |
| 95.83.240.0/21 |
Three Ireland (hutchison)
|
2,048 | RIPE NCC | ASSIGNED PA |
| 159.134.0.0/16 |
Eircom Limited
|
65,536 | RIPE NCC | ALLOCATED PA |
| 159.134.250.0/24 |
Eircom Limited
|
256 | RIPE NCC | ALLOCATED PA |
| 178.255.216.0/24 |
v4-v1-ie-dub-cl
|
256 | RIPE NCC | ASSIGNED PA |
| 185.57.112.0/22 |
Eircom LTD
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.61.0.0/22 |
Three Ireland (hutchison) Limited
|
1,024 | RIPE NCC | ALLOCATED PA |
| 185.109.4.0/22 |
EIRWholesale-1
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.202.16.0/22 |
PureTelecom
|
1,024 | RIPE NCC | ASSIGNED PA |
| 192.56.21.0/24 |
 Dxc Us Latin America Corporation
|
256 | ARIN | ALLOCATION |
| 192.107.110.0/24 |
Formerly Broadcom Eireann Research LTD (eircom Joint Venture)
|
256 | RIPE NCC | LEGACY |
| 194.106.128.0/19 |
Eircom Limited
|
8,192 | RIPE NCC | ALLOCATED PA |
| 194.125.128.0/18 |
Goodbody Stockbrokers
|
16,384 | RIPE NCC | ASSIGNED PA |
| 194.125.192.0/19 |
 Eir-NI-assignment-block-1
|
8,192 | RIPE NCC | LIR-PARTITIONED PA |
| 195.7.32.0/19 |
Softbank Service Group
|
8,192 | RIPE NCC | ASSIGNED PA |
| 213.94.128.0/17 |
Eircom LTD
|
32,768 | RIPE NCC | ASSIGNED PA |
| 213.190.128.0/19 |
Pure It, Eircom Customer Assignment
|
8,192 | RIPE NCC | ASSIGNED PA |
| 213.191.224.0/21 |
Three Ireland (hutchison)
|
2,048 | RIPE NCC | ASSIGNED PA |
| 217.183.0.0/16 |
Eircom Limited
|
65,536 | RIPE NCC | ALLOCATED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:bb0::/29 |
Eircom Limited
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a09:2140::/48 |
v6-v1-ie-dub-cl
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
| 2a09:2140:8000::/48 |
v6-v1-ie-dub-cw
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
Peers
AS5466 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS5466 connects to the global Internet via at least 3 upstream providers. In this setup, AS5466 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS5466 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS5466's role in extending Internet access beyond its own infrastructure.