AS49870 Alsycon B.V. 🇳🇱 NL
Announcing 24 prefixes, seen at the RIS collectors.
IPv4 prefixes
23
8,704 (34 × /24)
IPv6 prefixes
1
8 × /32
Upstreams
8
transit providers observed
Peers
9
settlement-free adjacencies
Downstreams
6
transit customers observed
Customer cone
8
ASes reachable through it
Registry and operator data
- AS number
- AS49870
- Name
- Alsycon B.V.
- Organisation
- Alsycon AS49870
- Country
- 🇳🇱 NL
- RIR
- RIPENCC
- Allocated
- 2019-11-14
- Network type
- Cable/DSL/ISP
- Traffic levels
- 500-1000Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS-49870
- Website
- https://www.as49870.net
- Looking glass
- https://lg.as49870.net
- PeeringDB
- net/23270
- Exchanges
- 3
- Facilities
- 5
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 |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | 🇺🇸 US | 65,564 | 3,985 | 743 | CAIDA |
| AS3257 GTT Communications Inc. | 🇺🇸 US | 63,076 | 1,809 | 386 | CAIDA |
| AS9002 RETN Limited | 🇬🇧 GB | 50,720 | 18 | 52 | CAIDA |
| AS50673 Serverius Holding B.V. | 🇳🇱 NL | 16,305 | 131 | 1 | inferred |
| AS13194 UAB "Bite Lietuva" | 🇱🇹 LT | 336 | 161 | 59 | CAIDA |
| AS57717 FiberXpress BV | 🇳🇱 NL | 34 | 9 | 46 | CAIDA |
| AS202365 Chronos | 🇹🇷 TR | 0 | 4 | 20 | inferred |
| AS56662 Marcin Gondek | 🇵🇱 PL | 0 | 0 | 1 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 52,987 | 235 | 211 | CAIDA |
| AS20764 CJSC RASCOM | 🇷🇺 RU | 23,510 | 8 | 10 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 21,890 | 64 | 30 | CAIDA |
| AS34927 iFog GmbH | 🇨🇭 CH | 15,737 | 38 | 10 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 5,000 | 45 | 34 | CAIDA |
| AS25091 IP-Max SA | 🇨🇭 CH | 171 | 25 | 3 | CAIDA |
| AS1103 SURF B.V. | 🇳🇱 NL | 30 | 99 | 14 | CAIDA |
| AS58057 Securebit AG | 🇨🇭 CH | 19 | 14 | 1 | CAIDA |
| AS20766 Association "Gitoyen" | 🇫🇷 FR | 18 | 6 | 10 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS7489 HostUS | 🇭🇰 HK | 3 | 75 | 118 | CAIDA |
| AS51942 EK-Media B.V. | 🇳🇱 NL | 2 | 7 | 111 | CAIDA |
| AS49305 Alsycon B.V. | 🇳🇱 NL | 0 | 4 | 197 | CAIDA |
| AS209101 IP Vendetta Inc. | 🇸🇨 SC | 0 | 9 | 160 | CAIDA |
| AS218859 IT HELP LCC | 🇺🇸 US | 0 | 3 | 41 | inferred |
| AS208911 Alsycon B.V. | 🇳🇱 NL | 0 | 0 | 38 | inferred |
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.