Data as of Nov 13, 2026
178.250.181.136/29
No anonymizer space · no proxy exits in 30 daysEircom (UK) Ltd
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 178.250.176.0/21 | 2,048 | UK-EIRCOM-UK-LTD-20100610 | Eircom (UK) Ltd (ORG-EL94-RIPE) · GB | ALLOCATED PA | Jun 10, 2010 | office. |
| └ 178.250.181.136/29 | 8 | EIRNI-CNI001 | CNI001 Public IP Addressing | ASSIGNED PA | Mar 4, 2017 | office. via UK-EIRCOM-UK-LTD-20100610 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 178.250.176.0/21
- Prefix
- 178.250.176.0/21
- Announced by
- AS39730 Eircom (UK) Ltd
- Type
- Internet provider
- Proxy exits
- 3
- RPKI
- RPKI valid
- Netname
- UK-EIRCOM-UK-LTD-20100610
- Registrant
- Eircom (UK) Ltd
- RIR
- RIPE NCC
Origin network
AS39730
GB
- Name
- Eircom (UK) Ltd
- Type
- Internet provider
- Registered
- Jun 10, 2010
- Domain
- eircom.net
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 178.250.176.0/21
178.250.176.0/21
Routing history
- Pattern
- Stable
- First seen
- Nov 2010
- Current origin since
- Nov 2010 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 178.250.176.0/21 | AS39730 | /21 | RIPE | RPKI valid |
IRR
Route objects on 178.250.176.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS39730 | RIPE | EIRCOM-NOC-MNT | May 31, 2018 |
Whois
Registration for this announcement
- Range
- 178.
250. 176. 0/ 21 - Netname
- UK-EIRCOM-UK-LTD-20100610
- Registrant
- Eircom (UK) Ltd
- Registrant country
- GB
- Organization
- Eircom (UK) Ltd (ORG-EL94-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Jun 10, 2010
- Updated
- Jan 21, 2022
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jun 10, 2010
- Status
- assigned
Report abuse
Abuse contact
- office.
manager@ eircomni. co. uk - Name
- Abuse-C Role
- Handle
- AR17621-RIPE