AS30132 ISC F-ROOT AMS1 🇺🇸 US
Internet Systems Consortium, Inc.. Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
1,024 (4 × /24)
IPv6 prefixes
2
2 × /48
Upstreams
8
transit providers observed
Peers
11
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS30132
- Name
- ISC F-ROOT AMS1
- Organisation
- ISC F-ROOT AMS1
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2003-07-28
- Scope
- Not Disclosed
- Peering policy
- Open
- IRR as-set
- AS-FROOT
- Website
- https://www.isc.org/
- PeeringDB
- net/12387
- Exchanges
- 4
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 |
|---|---|---|---|---|---|
| AS1299 Arelion (fka. Telia Carrier) | 🇸🇪 SE | 68,865 | 132 | 39 | CAIDA |
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 52,966 | 235 | 204 | CAIDA |
| AS6762 Telecom Italia Sparkle (Seabone) | 🇮🇹 IT | 52,004 | 288 | 4 | inferred |
| AS20562 Open Peering (Broadband Hosting B.V.) | 🇳🇱 NL | 9,351 | 0 | 8 | CAIDA |
| AS42708 Glesys AB | 🇸🇪 SE | 107 | 211 | 2 | inferred |
| AS29632 Netassist International EOOD | 🇧🇬 BG | 41 | 0 | 4 | inferred |
| AS12859 BIT BV | 🇳🇱 NL | 38 | 66 | 6 | CAIDA |
| AS213241 TECHIT.BE SRL | 🇧🇪 BE | 0 | 14 | 2 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS9002 RETN Limited | 🇬🇧 GB | 50,049 | 18 | 4 | CAIDA |
| AS20485 TransTeleCom JSC | 🇷🇺 RU | 28,220 | 85 | 4 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 21,505 | 64 | 4 | CAIDA |
| AS50673 Serverius Holding B.V. | 🇳🇱 NL | 15,934 | 130 | 6 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,727 | 45 | 6 | CAIDA |
| AS13030 Init7 (Switzerland) Ltd. | 🇨🇠CH | 328 | 69 | 2 | CAIDA |
| AS48362 Stadtwerke Feldkirch | 🇦🇹 AT | 15 | 8 | 6 | CAIDA |
| AS48185 team.blue NV | 🇧🇪 BE | 14 | 1 | 6 | CAIDA |
| AS204092 Association GRIFON | 🇫🇷 FR | 10 | 2 | 6 | CAIDA |
| AS50300 CustodianDC Limited | 🇬🇧 GB | 9 | 39 | 6 | CAIDA |
| AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | 🇳🇱 NL | 0 | 7 | 6 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS3557 ISC - F-root | 🇺🇸 US | 0 | 2 | 57 | 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.