Eircom (UK) Ltd
AS39730 is Eircom (UK) Ltd (eircomni.co.uk). It announces 3,072 IPv4 addresses in 2 prefixes, and 1 IPv6 prefix.
United Kingdom· RIPE NCC· allocated 2010-06-10· ISP
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United Kingdom3,072 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- EIRCOM-UK
- name
- Eircom (UK) Ltd
- org
- ORG-EL94-RIPE
- org name
- Eircom (UK) Ltd
- org address
- Forsyth House, BT2 8LA, Belfast, UNITED KINGDOM
- org country
- GB
- country
- GB
- source
- ripe
- status
- ASSIGNED
- created
- 2010-06-10
- updated
- 2018-09-04
- maintainer
- RIPE-NCC-END-MNT|EIRCOM-NOC-MNT
- abuse name
- Abuse-C Role
- abuse email
- office.manager@eircomni.co.uk
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 178.250.176.0/21 | United Kingdom | Valid | 17 | 2026-10-02 |
| 185.195.132.0/22 | United Kingdom | Valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a0a:23c0::/29 | United Kingdom | Valid | 19 | 2026-10-02 |
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