Data as of Nov 6, 2026
178.16.228.88/29
No anonymizer space · no proxy exits in 30 daysCityfibre Limited · space held by Swiftcom IT Group 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. | 1,280 | UK-SWIFTINTERNET-20100310 | Swiftcom IT Group Ltd (ORG-OMSL1-RIPE) · GB | ALLOCATED PA | Dec 27, 2024 | abuse@ |
| └ 178.16.228.88/29 | 8 | SWIFTINTERNET-ADSL | Swift ADSL Customer | ASSIGNED PA | Sep 12, 2011 | abuse@ via UK-SWIFTINTERNET-20100310 |
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 178.16.228.0/24
- Prefix
- 178.16.228.0/24
- Announced by
- AS8468 Cityfibre Limited
- Type
- Unknown
- RPKI
- RPKI valid
- Netname
- UK-SWIFTINTERNET-20100310
- Registrant
- Swiftcom IT Group Ltd
- RIR
- RIPE NCC
Origin network
AS8468
GB
- Name
- Cityfibre Limited
- Type
- Internet provider
- Registered
- Sep 10, 1997
- Domain
- cityfibre.com
- Website
- www.cityfibre.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 178.16.228.0/24
178.16.228.0/24
Routing history
- Pattern
- Stable
- First seen
- Dec 2024
- Current origin since
- Dec 2024 · 1.8 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 178.16.228.0/24 | AS8468 | /24 | RIPE | RPKI valid |
IRR
Route objects on 178.16.228.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8468 | RIPE | SWIFTINTERNET-MNT ENTANET-MNT MNT-CITYFIBRE | Dec 27, 2024 |
Whois
Registration for this announcement
- Range
- 178.
16. 224. 0 - 178. 16. 228. 255 - Netname
- UK-SWIFTINTERNET-20100310
- Registrant
- Swiftcom IT Group Ltd
- Registrant country
- GB
- Organization
- Swiftcom IT Group Ltd (ORG-OMSL1-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Dec 27, 2024
- Updated
- Dec 27, 2024
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Mar 10, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
swiftinter. net - Name
- Abuse-C Role
- Handle
- AR17921-RIPE