Data as of Nov 10, 2026
77.
- Proxy activity
- Not seen in 29 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS8851GCI Network Solutions Limitednasstar.comBusiness
- Announcement
- 77.107.64.0/18RPKI valid
- Location
- London, England, United Kingdom
Network & registry
Announced by
Announcement
- Prefix
- 77.107.64.0/18
- Announced by
- AS8851 GCI Network Solutions Limited
- Type
- Business
- Proxy exits
- 47
- RPKI
- RPKI valid
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 77.107.64.0/18
77.107.64.0/18
Routing history
- Pattern
- Stable
- First seen
- Feb 2007
- Current origin since
- Aug 2008 · 18 yr
- Origin networks
- 3
- Last change of origin
- Aug 2008
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.107.64.0/18 | AS8851 | /24 | RIPE | RPKI valid |
| 77.107.64.0/18 | AS19905 | /24 | RIPE | Another network |
IRR
Route objects on 77.107.64.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8851 | RIPE | Edge Telecom Ltd | MNT-GCICOM | Aug 5, 2010 |
Whois
Registration for this address
- Range
- 77.
107. 64. 0/ 18 - Netname
- UK-GCINETWORK-20061218
- 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
- Dec 18, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gcicom. net - Name
- GCI Service Desk
- Handle
- GCI1-RIPE
Geolocation
Location detail
- Country
- United Kingdom
- Region
- England
- City
- London
- Coordinates
- 51.
5085, -0. 1257 - Time zone
- Europe/London
- Continent
- Europe
- GeoNames
- 2643743