Data as of Nov 10, 2026
158.255.10.78/31
No anonymizer space · no proxy exits in 30 daysGCI Network Solutions 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 |
|---|---|---|---|---|---|---|
| 158.255.8.0/21 | 2,048 | UK-GCINETWORK-20111114 | GCI Network Solutions Limited (ORG-GNSL2-RIPE) · GB | ALLOCATED PA | Dec 5, 2024 | abuse@ |
| └ 158.255.10.78/31 | 2 | MODRUS-F1 | F1 Recruitment | ASSIGNED PA | Mar 15, 2018 | abuse@ via UK-GCINETWORK-20111114 |
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 158.255.8.0/21
- Prefix
- 158.255.8.0/21
- Announced by
- AS8851 GCI Network Solutions Limited
- Type
- Business
- RPKI
- RPKI valid
- Netname
- UK-GCINETWORK-20111114
- Registrant
- GCI Network Solutions Limited
- RIR
- RIPE NCC
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 158.255.8.0/21
158.255.8.0/21
Routing history
- Pattern
- Stable
- First seen
- Oct 2014
- Current origin since
- Jun 2021 · 5.4 yr
- Origin networks
- 2
- Last change of origin
- Jun 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 158.255.8.0/21 | AS8851 | /24 | RIPE | RPKI valid |
| 158.255.8.0/21 | AS19905 | /24 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 158.
255. 8. 0/ 21 - Netname
- UK-GCINETWORK-20111114
- Registrant
- GCI Network Solutions Limited
- Registrant country
- GB
- Organization
- GCI Network Solutions Limited (ORG-GNSL2-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Dec 5, 2024
- Updated
- Dec 5, 2024
- Maintainer
- MNT-GCICOM
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Nov 14, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gcicom. net - Name
- GCI Service Desk
- Handle
- GCI1-RIPE