AS137 GARR
AS137 is operated by GARR and registered with RIPE NCC (IT) since 1993-09-01.
It announces 83 IPv4 and 2 IPv6 prefixes, 80% of them RPKI valid.
RIPE RIS sees 30 upstream and peer networks and 13 downstream networks next to it.
PeeringDB lists it as an Educational/Research network at 5 internet exchanges and 4 facilities. Its peering policy is open.
| Name | GARR |
|---|---|
| Registry (RIR) | RIPE NCC |
| Country | Italy (IT) |
| Delegated on | 1993-09-01 |
| Network type | Educational/Research, Europe |
| Peering policy | Open |
| IRR as-set | RIPE::AS-GARR |
| Prefixes (IPv4 / IPv6) | 83 / 2 |
| RPKI valid | 80% (68 / 85) |
| Upstreams and peers | 30 |
| Downstream networks | 13 |
| Website | garr.it |
Routing health
- AS137 announces 83 IPv4 and 2 IPv6 prefixes.
- 68 of 85 announced prefixes are RPKI valid.
- 17 announced prefixes are not covered by a ROA of AS137 (they may have none, or another network’s).
- 30 upstreams and peers, 13 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 85
- 90.147.0.0/16
- 130.136.0.0/16
- 130.186.0.0/19
- 130.192.0.0/16
- 130.251.0.0/16
- 131.114.0.0/16
- 131.154.0.0/16
- 131.175.0.0/16
- 131.175.192.0/18
- 137.204.0.0/16
- 138.41.0.0/16
- 140.105.0.0/16
- 140.164.0.0/16
- 141.108.0.0/16
- 141.250.0.0/16
- 143.225.0.0/16
- 146.48.0.0/16
- 147.122.0.0/16
- 147.162.0.0/15
- 149.132.0.0/16
- 149.139.0.0/16
- 150.145.0.0/16
- 150.146.0.0/16
- 150.178.0.0/16
- 150.217.0.0/16
- 151.97.0.0/16
- 151.100.0.0/16
- 155.185.0.0/16
- 155.253.0.0/16
- 156.14.0.0/16
- 156.148.0.0/16
- 157.27.0.0/16
- 157.138.0.0/16
- 158.110.0.0/16
- 159.149.0.0/16
- 160.78.0.0/16
- 160.80.0.0/16
- 160.97.0.0/16
- 185.191.180.0/22
- 192.41.218.0/24
- 192.55.101.0/24
- 192.84.127.0/24
- 192.84.128.0/20
- 192.84.144.0/21
- 192.84.152.0/22
- 192.84.156.0/24
- 192.106.234.0/24
- 192.107.51.0/24
- 192.107.52.0/22
- 192.107.56.0/21
- 192.107.64.0/19
- 192.107.96.0/22
- 192.107.100.0/24
- 192.132.34.0/24
- 192.133.28.0/24
- 192.135.8.0/21
- 192.135.16.0/20
- 192.135.32.0/23
- 192.135.34.0/24
- 192.135.35.0/24
- 192.135.36.0/24
- 192.135.37.0/24
- 192.135.165.0/24
- 192.146.242.0/24
- 192.148.193.0/24
- 192.150.194.0/23
- 192.150.196.0/24
- 192.156.213.0/24
- 192.160.156.0/24
- 192.167.0.0/16
- 192.167.59.0/24
- 193.42.139.0/24
- 193.43.18.0/23
- 193.43.97.0/24
- 193.43.101.0/24
- 193.43.109.0/24
- 193.43.116.0/24
- 193.43.117.0/24
- 193.43.141.0/24
- 193.204.0.0/15
- 193.206.0.0/16
- 194.119.192.0/19
- 212.189.128.0/17
- 2a00:1620::/32
- 2001:760::/32
Upstreams and peers 30
The networks RIPE RIS sees next to AS137 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 200 IPv4, 50 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| MIX-IT | 1 | 100G | Yes |
| Namex Rome: VLAN Peering | 1 | 100G | Yes |
| TIX | 1 | 1G | No |
| TOP-IX: Public Peering VLAN | 1 | 10G | Yes |
| VSIX: Primary | 1 | 1G | Yes |
| Facility | City | Country |
|---|---|---|
| MIX DC CALDERA | Milan | IT |
| Namex Datacenter Rome | Rome | IT |
| Templus DC Milan MIL01 | Milan | IT |
| VSIX | Padova | IT |
More about AS137
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 15:26 UTC. The country is where the AS number was registered, not necessarily where the network operates.