AS21396 NetConnex Broadband Ltd. 🇬🇧 GB
Announcing 13 prefixes, seen at the RIS collectors.
IPv4 prefixes
9
11,264 (44 × /24)
IPv6 prefixes
4
17 × /32
Upstreams
5
transit providers observed
Peers
9
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS21396
- Name
- NetConnex Broadband Ltd.
- Organisation
- NetConnex
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2001-11-27
- Network type
- NSP
- Traffic levels
- 10-20Gbps
- Scope
- Europe
- Peering policy
- Selective
- IRR as-set
- AS-NETCONNEX
- Website
- https://www.ncuk.com/
- PeeringDB
- net/580
- Exchanges
- 3
- Facilities
- 3
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 |
|---|---|---|---|---|---|
| AS2914 NTT America, Inc. | 🇺🇸 US | 55,043 | 1,583 | 85 | CAIDA |
| AS6762 Telecom Italia Sparkle (Seabone) | 🇮🇹 IT | 51,827 | 288 | 88 | CAIDA |
| AS35200 TransitX Ltd | 🇬🇧 GB | 15,154 | 18 | 54 | CAIDA |
| AS42708 Glesys AB | 🇸🇪 SE | 107 | 212 | 4 | inferred |
| AS41230 ASK4 Limited | 🇬🇧 GB | 9 | 16 | 76 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 52,796 | 235 | 124 | CAIDA |
| AS4637 Telstra International Limited | ðŸ‡ðŸ‡° HK | 36,836 | 666 | 8 | CAIDA |
| AS33891 Core-Backbone GmbH | 🇩🇪 DE | 24,566 | 1 | 12 | CAIDA |
| AS15830 Equinix, Inc. | 🇳🇱 NL | 18,137 | 1,078 | 8 | CAIDA |
| AS20562 Open Peering (Broadband Hosting B.V.) | 🇳🇱 NL | 9,267 | 0 | 7 | CAIDA |
| AS13030 Init7 (Switzerland) Ltd. | 🇨🇠CH | 324 | 69 | 4 | CAIDA |
| AS29169 GANDI SAS | 🇫🇷 FR | 47 | 8 | 12 | CAIDA |
| AS48185 team.blue NV | 🇧🇪 BE | 14 | 1 | 12 | CAIDA |
| AS50300 CustodianDC Limited | 🇬🇧 GB | 9 | 39 | 12 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS12775 JPC Infonet Ltd | 🇬🇧 GB | 0 | 6 | 1 | 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.