Data as of Nov 10, 2026
178.20.80.0/22
No anonymizer space · no proxy exits in 30 daysFastcom Broadband Limited
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 |
|---|---|---|---|---|---|---|
| 178.20.80.0/21 | 2,048 | IE-FASTCOM-20100222 | Fastcom Broadband Limited (ORG-FBL1-RIPE) · IE | ALLOCATED PA | Feb 22, 2010 | abuse@ |
| └ 178.20.80.0/22 | 1,024 | IE-FASTCOM-CPE-178-20-80-BLK1 | Customer Access | ASSIGNED PA | Feb 22, 2010 | abuse@ via IE-FASTCOM-20100222 |
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 178.20.80.0/21
- Prefix
- 178.20.80.0/21
- Announced by
- AS39449 Fastcom Broadband Limited
- Type
- Internet provider
- Proxy exits
- 2
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- IE-FASTCOM-20100222
- Registrant
- Fastcom Broadband Limited
- RIR
- RIPE NCC
Origin network
AS39449
IE
- Name
- Fastcom Broadband Limited
- Type
- Internet provider
- Registered
- Feb 24, 2006
- Domain
- fastcom.ie
- Website
- www.fastcom.ie
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 178.20.80.0/21
178.20.80.0/21
Routing history
- Pattern
- Stable
- First seen
- Mar 2010
- Current origin since
- Mar 2010 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 178.20.80.0/21 | AS39449 | /21 | RIPE | RPKI valid |
IRR
Route objects on 178.20.80.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS39449 | RIPE | IE-FASTCOM-IPV4-NETBLK3 | MNT-FSTCM | Feb 22, 2010 |
Whois
Registration for this announcement
- Range
- 178.
20. 80. 0/ 21 - Netname
- IE-FASTCOM-20100222
- Registrant
- Fastcom Broadband Limited
- Registrant country
- IE
- Organization
- Fastcom Broadband Limited (ORG-FBL1-RIPE)
- Org country
- IE
- Type
- ALLOCATED PA
- Created
- Feb 22, 2010
- Updated
- Oct 22, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- IE
- Delegated
- Feb 22, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
fastcom. ie - Name
- FASTCOM ABUSE
- Handle
- FA5314-RIPE