AS8851 GCI Network Solutions Limited 🇬🇧 GB
Announcing 322 prefixes, seen at the RIS collectors.
IPv4 prefixes
316
526,080 (2,055 × /24)
IPv6 prefixes
6
20 × /32
Upstreams
3
transit providers observed
Peers
11
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
5
ASes reachable through it
Registry and operator data
- AS number
- AS8851
- Name
- GCI Network Solutions Limited
- Organisation
- Nasstar
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 1998-06-23
- Network type
- Cable/DSL/ISP
- Traffic levels
- 50-100Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- RIPE::AS-GCICOM
- Website
- https://www.nasstar.com
- PeeringDB
- net/1297
- Exchanges
- 3
- Facilities
- 7
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
6 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2001:1a90::/32 v6 | RPKI valid | 36 | 345498851 | 2026-09-18 |
| 2a00:c60::/32 v6 | RPKI valid | 36 | 345498851 | 2026-09-18 |
| 2a00:1c40::/29 v6 | RPKI valid | 36 | 345498851 | 2026-09-18 |
| 2a00:4901::/32 v6 | RPKI valid | 36 | 345498851 | 2026-09-18 |
| 2a02:21f8::/32 v6 | RPKI valid | 36 | 345498851 | 2026-09-18 |
| 2a02:6f80::/29 v6 | RPKI valid | 36 | 345498851 | 2026-09-18 |