Routing security
AS271842 M & B Soluciones Peru S.A.C. FASTNET
Unclassified LACNIC
Announcements
What this network originates
Every prefix observed with AS271842 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 38.137.220.0/24 | RPKI valid | IRR | 52 |
| 201.218.140.0/24 | RPKI valid | IRR | 53 |
| 2803:b0e0:7008::/48 | RPKI valid | IRR covering | 29 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS271842 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 38.137.220.0/24 | /24 | ARIN |
| 38.199.80.0/24 | /24 | ARIN |
| 45.189.188.0/22 | /24 | LACNIC |
| 168.194.169.0/24 | /24 | LACNIC |
| 201.218.135.0/24 | /24 | LACNIC |
| 201.218.140.0/24 | /24 | LACNIC |
| 2803:b0e0::/32 | /48 | LACNIC |
| 2803:b0e0:7008::/48 | /50 | LACNIC |
| 2803:b0e0:9975::/48 | /48 | LACNIC |
| 2803:b0e0:9977::/48 | /48 | LACNIC |
| 2803:b0e0:9980::/48 | /48 | LACNIC |
| 2803:b0e0:9982::/48 | /64 | LACNIC |
ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.
RPKI · ASPA
Declared transit providers
No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.
IRR
Registered route objects
Route objects naming AS271842 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.
| Prefix | Source | Description | Maintainer | Changed | Routing |
|---|---|---|---|---|---|
| 38.56.115.0/24 | RADB | 38.56.115.0/24 via AS271842 | MAINT-PIT | 2025-03-06 | Not announced |
| 38.199.80.0/24 | ARIN | Route Registered for Cogent Communications Customer - M & B Soluciones Peru S.A.C. (FASTNET) | MNT-COGC | 2026-04-30 | Not announced |
| 38.199.80.0/24 | RADB | 38.199.80.0/24 | MAINT-PIT | 2026-04-29 | Not announced |
| 45.189.188.0/22 | LACNIC | LACNIC generated route for M & B Soluciones Peru S.A.C. (FASTNET) | MNT-PE-MBSP-LACNIC | 2024-03-05 | Not announced |
| 45.189.188.0/22 | RADB | description | MAINT-PIT | 2025-01-29 | Not announced |
| 45.189.188.0/24 | RADB | 45.189.188.0/24 via AS271842 | MAINT-PIT | 2025-03-05 | Not announced |
| 45.189.189.0/24 | RADB | Description | MAINT-PIT | 2025-01-29 | Not announced |
| 45.189.190.0/24 | RADB | Description | MAINT-PIT | 2024-07-31 | Not announced |
| 45.189.191.0/24 | RADB | Description | MAINT-PIT | 2024-07-31 | Not announced |
| 138.99.176.0/24 | RADB | — | MAINT-PIT | 2025-03-05 | Not announced |
| 138.99.178.0/23 | RADB | InterNexa_Peru_ Corporacion_Tarazona | MAINT-AS18678 | 2023-11-13 | Not announced |
| 168.194.169.0/24 | RADB | — | MAINT-PIT | 2025-03-05 | Not announced |
| 201.218.135.0/24 | LACNIC | LACNIC generated route for OPTIC TELECOMUNICACIONES LIMITADA | MNT-CL-OPTI-LACNIC | 2026-10-12 | Not announced |
| 201.218.135.0/24 | RADB | — | MAINT-PIT | 2025-03-05 | Not announced |
| 2803:b0e0::/32 | LACNIC | LACNIC generated route6 for M & B Soluciones Peru S.A.C. (FASTNET) | MNT-PE-MBSP-LACNIC | 2024-03-05 | Not announced |
| 2803:b0e0::/32 | RADB | 2803:b0e0::/32 via AS271842 | MAINT-PIT | 2024-07-31 | Not announced |
| 2803:b0e0:9973::/48 | RADB | Prefijo 2803:b0e0:9973::/48 via AS271842 - Star Telecom | MAINT-PIT | 2024-07-31 | Not announced |
| 2803:b0e0:9975::/48 | LACNIC | LACNIC generated route6 for M & B Soluciones Peru S.A.C. (FASTNET) | MNT-PE-MBSP-LACNIC | 2024-03-05 | Not announced |
| 2803:b0e0:9975::/48 | RADB | 2803:b0e0:9975::/48 via AS271842 | MAINT-PIT | 2025-01-29 | Not announced |
| 2803:b0e0:9977::/48 | LACNIC | LACNIC generated route6 for M & B Soluciones Peru S.A.C. (FASTNET) | MNT-PE-MBSP-LACNIC | 2024-03-05 | Not announced |
| 2803:b0e0:9977::/48 | RADB | IRR registry for customer Castel TV | MAINT-PIT | 2024-07-31 | Not announced |
| 2803:b0e0:9980::/48 | LACNIC | LACNIC generated route6 for M & B Soluciones Peru S.A.C. (FASTNET) | MNT-PE-MBSP-LACNIC | 2024-03-05 | Not announced |
| 2803:b0e0:9980::/48 | RADB | INTERMAX TIC S.A.C. | MAINT-PIT | 2024-07-31 | Not announced |
| 2803:b0e0:9982::/48 | LACNIC | LACNIC generated route6 for M & B Soluciones Peru S.A.C. (FASTNET) | MNT-PE-MBSP-LACNIC | 2024-03-05 | Not announced |
| 2803:b0e0:9982::/48 | RADB | 2803:b0e0:9982::/48 via AS271842 | MAINT-PIT | 2025-01-29 | Not announced |
| 2803:b0e0:9995::/48 | RADB | InterNexa_Peru_Cliente_Tarazona | MAINT-AS18678 | 2023-11-13 | Not announced |
| 2803:b0e0:99c7::/48 | RADB | 2803:b0e0:99c7::/48 via AS271842 | MAINT-PIT | 2024-07-31 | Not announced |
| 38.137.220.0/24 | ARIN | Route Registered for Cogent Communications Customer - M & B Soluciones Peru S.A.C. (FASTNET) | MNT-COGC | 2026-04-30 | Announced |
| 38.137.220.0/24 | RADB | 38.137.220.0/24 | MAINT-PIT | 2026-03-06 | Announced |
| 201.218.140.0/24 | LACNIC | LACNIC generated route for OPTIC TELECOMUNICACIONES LIMITADA | MNT-CL-OPTI-LACNIC | 2026-10-12 | Announced |
| 201.218.140.0/24 | RADB | — | MAINT-PIT | 2025-03-05 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS271842 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-FASTNETPERU | PeeringDB | Declared by the operator as its own set |
AS-273976-FICOM | ALTDB | Lists AS271842 as a direct member |
AS-53427-TGLOBAL | RADB | Lists AS271842 as a direct member |
AS-BANDA | RADB | Lists AS271842 as a direct member |
AS-BANDAANCHA | RADB | Lists AS271842 as a direct member |
AS-CONTENT-CACHE | RADB | Lists AS271842 as a direct member |
AS-CTBC-TOOLS-11 | RADB | Lists AS271842 as a direct member |
AS-E1-AUTOMATION-CUSTOMER | RADB | Lists AS271842 as a direct member |
AS-FASTNETPERU | RADB | Lists AS271842 as a direct member |
AS-ITXPERU | RADB | Lists AS271842 as a direct member |
AS-NWN-TRANSIT | RADB | Lists AS271842 as a direct member |
AS-PERUIX | RADB | Lists AS271842 as a direct member |
AS-PIT-LIM-RS | RADB | Lists AS271842 as a direct member |
AS-PIT-RS-AQP | RADB | Lists AS271842 as a direct member |
AS-PIT-RS-CIX | RADB | Lists AS271842 as a direct member |
AS-PITCOLOMBIA-BOG | RADB | Lists AS271842 as a direct member |
AS-TMX-PERU-TRANSIT | RADB | Lists AS271842 as a direct member |
AS273133:AS-CONEX | LACNIC | Lists AS271842 as a direct member |
AS27843:AS-CLIENTESTRANSITOIP | LACNIC | Lists AS271842 as a direct member |
RPKI from rpki-client, validated 2026-10-28 12:15 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-28. Cross-check on bgp.he.net.