AS137 Consortium GARR 🇮🇹 IT
Announcing 85 prefixes, seen at the RIS collectors.
IPv4 prefixes
83
2,787,584 (10,889 × /24)
IPv6 prefixes
2
2 × /32
Upstreams
4
transit providers observed
Peers
10
settlement-free adjacencies
Downstreams
13
transit customers observed
Customer cone
24
ASes reachable through it
Registry and operator data
- AS number
- AS137
- Name
- Consortium GARR
- Organisation
- GARR
- Country
- 🇮🇹 IT
- RIR
- RIPENCC
- Allocated
- 1993-09-01
- Network type
- Educational/Research
- Traffic levels
- 100-200Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- RIPE::AS-GARR RIPE::AS-GARRTOGEANT
- Website
- http://www.garr.it
- PeeringDB
- net/609
- Exchanges
- 5
- Facilities
- 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 |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | 🇺🇸 US | 65,622 | 3,994 | 2,156 | CAIDA |
| AS6762 Telecom Italia Sparkle (Seabone) | 🇮🇹 IT | 51,942 | 288 | 1,845 | CAIDA |
| AS20965 GEANT Vereniging | 🇳🇱 NL | 874 | 2 | 306 | CAIDA |
| AS29632 Netassist International EOOD | 🇧🇬 BG | 41 | 0 | 16 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6461 Zayo Bandwidth | 🇺🇸 US | 50,288 | 214 | 845 | CAIDA |
| AS3303 Swisscom (Schweiz) AG | 🇨🇠CH | 20,320 | 345 | 146 | CAIDA |
| AS15830 Equinix, Inc. | 🇳🇱 NL | 18,222 | 1,078 | 138 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,726 | 45 | 156 | CAIDA |
| AS21320 GEANT Vereniging | 🇳🇱 NL | 895 | 1 | 155 | CAIDA |
| AS8218 Zayo Europe | 🇫🇷 FR | 341 | 19 | 1 | CAIDA |
| AS13030 Init7 (Switzerland) Ltd. | 🇨🇠CH | 323 | 69 | 7 | CAIDA |
| AS12779 IT.Gate S.p.A. | 🇮🇹 IT | 76 | 25 | 1 | CAIDA |
| AS31543 myNet GmbH | 🇦🇹 AT | 13 | 26 | 145 | CAIDA |
| AS59919 Brainbox S.r.l. | 🇮🇹 IT | 2 | 8 | 149 | CAIDA |
Downstreams
Networks this one appears to provide transit to
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.