AS39889 Fredrik Holmqvist 🇸🇪 SE
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
3,072 (12 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
6
transit providers observed
Peers
17
settlement-free adjacencies
Downstreams
7
transit customers observed
Customer cone
17
ASes reachable through it
Registry and operator data
- AS number
- AS39889
- Name
- Fredrik Holmqvist
- Organisation
- DCS Networks - Nordic
- Country
- 🇸🇪 SE
- RIR
- RIPENCC
- Allocated
- 2006-05-10
- Network type
- Network Services
- Traffic levels
- 100-200Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-I2B
- Website
- https://dcs.net
- PeeringDB
- net/42126
- Exchanges
- 9
- 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 |
|---|---|---|---|---|---|
| AS9002 RETN Limited | 🇬🇧 GB | 55,304 | 14 | 2 | inferred |
| AS3399 Obenet AB | 🇸🇪 SE | 38,327 | 25 | 965 | CAIDA |
| AS20473 The Constant Company, LLC | 🇺🇸 US | 38,245 | 1,780 | 3 | inferred |
| AS17639 Converge ICT Solutions Inc. | 🇵🇠PH | 243 | 575 | 3 | inferred |
| AS50989 SITAB Infrastruktur | 🇸🇪 SE | 18 | 0 | 113 | CAIDA |
| AS213241 TECHIT.BE SRL | 🇧🇪 BE | 0 | 14 | 14 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 57,043 | 240 | 122 | CAIDA |
| AS20485 JSC TransTeleCom | 🇷🇺 RU | 38,879 | 85 | 22 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 38,722 | 64 | 31 | CAIDA |
| AS50673 Serverius Holding B.V. | 🇳🇱 NL | 38,498 | 130 | 19 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 38,371 | 45 | 14 | CAIDA |
| AS56655 Gigahost AS | 🇳🇴 NO | 38,337 | 62 | 1 | CAIDA |
| AS34927 iFog GmbH | 🇨🇠CH | 38,324 | 40 | 55 | CAIDA |
| AS12779 IT.Gate S.p.A. | 🇮🇹 IT | 75 | 25 | 38 | CAIDA |
| AS34019 Hivane Association | 🇫🇷 FR | 39 | 6 | 1 | CAIDA |
| AS50304 Blix Solutions AS | 🇳🇴 NO | 33 | 97 | 32 | CAIDA |
| AS20766 Association "Gitoyen" | 🇫🇷 FR | 18 | 6 | 35 | CAIDA |
| AS42303 LM Layer and Mesh AB | 🇸🇪 SE | 18 | 41 | 9 | CAIDA |
| AS48362 Stadtwerke Feldkirch | 🇦🇹 AT | 17 | 7 | 21 | CAIDA |
| AS48185 team.blue NV | 🇧🇪 BE | 14 | 1 | 40 | CAIDA |
| AS50300 CustodianDC Limited | 🇬🇧 GB | 10 | 39 | 53 | CAIDA |
| AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | 🇳🇱 NL | 0 | 7 | 61 | CAIDA |
| AS57381 Daniel Husand | 🇳🇴 NO | 0 | 3 | 60 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS30893 No ACK Group Holding AB | 🇸🇪 SE | 9 | 12 | 986 | CAIDA |
| AS30880 SpaceDump IT AB | 🇸🇪 SE | 3 | 7 | 285 | CAIDA |
| AS33837 Fredrik Holmqvist | 🇸🇪 SE | 0 | 1 | 78 | CAIDA |
| AS205966 Clearminds AB | 🇸🇪 SE | 0 | 1 | 52 | CAIDA |
| AS208686 Nordic Servers AS | 🇳🇴 NO | 0 | 2 | 41 | CAIDA |
| AS48116 Fredrik Holmqvist | 🇸🇪 SE | 0 | 1 | 41 | CAIDA |
| AS50683 Fredrik Holmqvist | 🇸🇪 SE | 0 | 0 | 36 | 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.