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
2
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
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS3356 Lumen (Level 3) | 🇺🇸 US | 71,471 | 2,071 | 1,887 | CAIDA |
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 55,229 | 240 | 9,436 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS33891 Core-Backbone GmbH | 🇩🇪 DE | 27,888 | 1 | 629 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 25,670 | 64 | 319 | CAIDA |
| AS31500 Global Network Management Inc | 🇦🇬 AG | 20,421 | 40 | 1 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 20,417 | 45 | 324 | CAIDA |
| AS34549 meerfarbig GmbH & Co. KG | 🇩🇪 DE | 19,830 | 47 | 963 | CAIDA |
| AS17639 Converge ICT Solutions Inc. | 🇵🇭 PH | 234 | 575 | 316 | CAIDA |
| AS29169 GANDI SAS | 🇫🇷 FR | 48 | 8 | 314 | CAIDA |
| AS50304 Blix Solutions AS | 🇳🇴 NO | 33 | 97 | 318 | CAIDA |
| AS48362 Stadtwerke Feldkirch | 🇦🇹 AT | 16 | 7 | 322 | CAIDA |
| AS48185 team.blue NV | 🇧🇪 BE | 14 | 1 | 324 | CAIDA |
| AS50300 CustodianDC Limited | 🇬🇧 GB | 9 | 39 | 322 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS8897 KCOM Group Limited | 🇬🇧 GB | 2 | 0 | 30 | CAIDA |
| AS29726 Vonage Holdings, Inc. | 🇺🇸 US | 0 | 2 | 38 | CAIDA |
| AS31632 OAG Aviation WorldWide Limited | 🇬🇧 GB | 0 | 1 | 34 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.