AS40138 MDNET
AS40138 is operated by MDNET and registered with ARIN (US) since 2014-04-24.
It announces 12 IPv4 and 39 IPv6 prefixes, 96% of them RPKI valid.
RIPE RIS sees 6 upstream and peer networks and 0 downstream networks next to it.
PeeringDB lists it as a Network Services network at 4 internet exchanges and 29 facilities. Its peering policy is open.
| Name | MDNET |
|---|---|
| Registry (RIR) | ARIN |
| Country | United States (US) |
| Delegated on | 2014-04-24 |
| Network type | Network Services, Global |
| Peering policy | Open |
| IRR as-set | AS40138:AS-ALL |
| Prefixes (IPv4 / IPv6) | 12 / 39 |
| RPKI valid | 96% (49 / 51) |
| Upstreams and peers | 6 |
| Downstream networks | 0 |
| Website | m-d.net |
Routing health
- AS40138 announces 12 IPv4 and 39 IPv6 prefixes.
- 49 of 51 announced prefixes are RPKI valid.
- 2 announced prefixes are not covered by a ROA of AS40138 (they may have none, or another network’s).
- 6 upstreams and peers, 0 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 51
- 44.30.92.0/24
- 44.31.181.0/24
- 45.127.112.0/23
- 45.127.112.0/24
- 45.127.113.0/24
- 45.127.114.0/24
- 45.127.115.0/24
- 103.196.36.0/23
- 103.196.36.0/24
- 103.196.37.0/24
- 103.196.38.0/24
- 198.72.6.0/24
- 2402:e580:73e9::/48
- 2402:e580:73ea::/48
- 2402:e580:73eb::/48
- 2402:e580:73ee::/48
- 2402:e580:73ef::/48
- 2402:e580:73f0::/48
- 2402:e580:73f1::/48
- 2402:e580:73f2::/48
- 2402:e580:73f3::/48
- 2402:e580:73f6::/48
- 2402:e580:73f7::/48
- 2402:e580:73f8::/48
- 2402:e580:73f9::/48
- 2402:e580:74b1::/48
- 2402:e580:74b2::/48
- 2402:e580:74b3::/48
- 2402:e580:74b5::/48
- 2402:e580:74b6::/48
- 2402:e580:74b7::/48
- 2402:e580:74b8::/48
- 2402:e580:74b9::/48
- 2402:e580:74ba::/48
- 2402:e580:77d3::/48
- 2402:e580:77d7::/48
- 2402:e580:77de::/48
- 2402:e580:744d::/48
- 2402:e580:744e::/48
- 2402:e580:744f::/48
- 2402:e580:745a::/48
- 2402:e580:7450::/48
- 2402:e580:7451::/48
- 2402:e580:7452::/48
- 2402:e580:7453::/48
- 2402:e580:7456::/48
- 2402:e580:7836::/48
- 2620:95:4000::/46
- 2620:95:4001::/48
- 2620:95:4002::/48
- 2620:95:4007::/48
Upstreams and peers 6
The networks RIPE RIS sees next to AS40138 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 50 IPv4, 2,000 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| FCIX | 1 | 10G | Yes |
| KCIX | 1 | 10G | Yes |
| MegaIX Bay Area | 1 | 0M | Yes |
| SIX Seattle: MTU 1500 | 1 | 10G | Yes |
| Facility | City | Country |
|---|---|---|
| ColoHouse Miami | Miami | US |
| CoreSite - Chicago (CH1) | Chicago | US |
| CoreSite - Denver (DE1) | Denver | US |
| CoreSite - Los Angeles (LA1) One Wilshire | Los Angeles | US |
| CoreSite - Reston (VA1) | Reston | US |
| CyrusOne NC-1 | Durham | US |
| Digital Realty Frankfurt FRA1-27 | Frankfurt | DE |
| Digital Realty Seattle SEA10 | Seattle | US |
| Epsilon Global Hubs Singapore | Singapore | SG |
| Equinix CH1/CH2/CH4 - Chicago | Chicago | US |
| Equinix DA - Dallas (previously Infomart Dallas) | Dallas | US |
| Equinix DC1-DC15,DC21-DC22 - Ashburn | Ashburn | US |
| Equinix DX1 - Dubai | Dubai | AE |
| Equinix SP2 - São Paulo | Barueri | BR |
| Equinix SV1/SV5/SV10 - Silicon Valley, San Jose | San Jose | US |
| Equinix SY3 - Sydney | Sydney | AU |
| Equinix TY1 - Tokyo | Tokyo | JP |
| Evocative DA4 | Dallas | US |
| Hurricane Electric Fremont 2 | Fremont | US |
| Iron Mountain Data Center - Amsterdam (AMS-1) | Amsterdam | NL |
| MEGA-i (iAdvantage Hong Kong) | Hong Kong | HK |
| Netmagic Chennai | Chennai | IN |
| NXDATA-1 Bucharest (BUH1) | Bucharest | RO |
| PhoenixNAP | Phoenix | US |
| Telehouse - London (Docklands East) | London | GB |
| Telehouse - New York Chelsea | New York | US |
| Telehouse - Paris 2 (Voltaire - Léon Frot) | Paris | FR |
| Telehouse Toronto (151 Front St West) | Toronto | CA |
| Teraco Johannesburg Campus, South Africa | Johannesburg | ZA |
More about AS40138
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 01:49 UTC. The country is where the AS number was registered, not necessarily where the network operates.