Data as of Nov 9, 2026
217.144.148.0/22
No anonymizer space · no proxy exits in 30 daysGCI Network Solutions Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
75% of it
Recent change
New origin Sep 2026
its first announcement on record
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 217.144.151.0/24 since Mar 2024 | AS16509 | Hosting | IP broker IPXO | GCI Network Solutions Limited |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 217.144.144.0/20 | 4,096 | UK-GCINETWORK-20040331 | GCI Network Solutions Limited (ORG-GNSL2-RIPE) · GB | ALLOCATED PA | Nov 27, 2018 | abuse@ |
| └ 217.144.148.0/23 | 512 | FUSION-BROADBAND | Fusion Media Networks Broadband # 01 | ASSIGNED PA | Jul 13, 2025 | abuse@ via UK-GCINETWORK-20040331 |
| └ 217.144.150.0/26 | 64 | FMN-SOS-POP | Fusion Media Networks Ltd Southend POP | ASSIGNED PA | Feb 2, 2005 | abuse@ via UK-GCINETWORK-20040331 |
| └ 217.144.150.64/26 | 64 | FMN-BNET1 | Fusion Media Networks Ltd Broadband network tree | ASSIGNED PA | Nov 2, 2005 | abuse@ via UK-GCINETWORK-20040331 |
| └ 217.144.151.0/24 | 256 | IPXO | unknown | SUB-ALLOCATED PA | Mar 21, 2024 | report@ |
| └ 217.144.151.32/27 | 32 | FMN-WilsonFletcher | Wilson Fletcher Ltd Marketing & Design | ASSIGNED PA | Mar 13, 2006 | report@ via IPXO |
| └ 217. | 192 | FMN-Broadband2 | Fusion Media Networks Broadband | ASSIGNED PA | Dec 10, 2012 | report@ via IPXO |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 768 | 75% | 1 | |
| Hosting | 256 | 25% | 1 |
Network & registry
Origin network
AS8851
GB
- Name
- GCI Network Solutions Limited
- Type
- Business
- Registered
- Jun 23, 1998
- Domain
- nasstar.com
- Website
- www.nasstar.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2026
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.144.144.0/20 | AS8851 | /24 | RIPE | RPKI valid |
| 217.144.144.0/20 | AS19905 | /24 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 217.
144. 144. 0/ 20 - Netname
- UK-GCINETWORK-20040331
- Registrant
- GCI Network Solutions Limited
- Registrant country
- GB
- Organization
- GCI Network Solutions Limited (ORG-GNSL2-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Nov 27, 2018
- Updated
- Nov 27, 2018
- Maintainer
- MNT-GCICOM
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Mar 31, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gcicom. net - Name
- GCI Service Desk
- Handle
- GCI1-RIPE