Routing security
AS2047 ASN-ROCHE-BASLE Global corporate IP network
Unclassified RIPE Enterprise
Announcements
What this network originates
Every prefix observed with AS2047 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2a04:c440::/32 | No ROA | IRR | 30 |
| 2a04:c440:8000::/36 | No ROA | IRR | 30 |
| 2a04:c440:8000::/40 | No ROA | IRR | 30 |
| 2a04:c442:6400::/40 | No ROA | IRR | 31 |
| 2a04:c444::/32 | No ROA | IRR | 31 |
| 72.34.128.0/19 | No ROA | IRR | 57 |
| 128.137.0.0/16 | No ROA | IRR | 57 |
| 141.167.0.0/16 | No ROA | IRR | 57 |
| 145.245.0.0/16 | No ROA | IRR | 57 |
| 151.120.0.0/16 | No ROA | IRR | 57 |
| 162.132.0.0/16 | No ROA | IRR | 57 |
| 175.28.64.0/18 | No ROA | IRR | 57 |
| 192.12.78.0/24 | No ROA | IRR | 57 |
| 192.104.72.0/24 | No ROA | IRR | 57 |
| 193.43.152.0/22 | No ROA | IRR | 57 |
| 193.43.156.0/23 | No ROA | IRR | 57 |
| 193.58.155.0/24 | No ROA | IRR | 57 |
| 193.228.103.0/24 | No ROA | IRR | 57 |
| 194.26.26.0/24 | No ROA | IRR | 57 |
| 194.120.80.0/20 | No ROA | IRR | 57 |
| 194.120.96.0/21 | No ROA | IRR | 57 |
| 194.147.45.0/24 | No ROA | IRR | 57 |
| 196.3.32.0/20 | No ROA | IRR | 57 |
| 196.3.48.0/21 | No ROA | IRR | 57 |
| 196.3.56.0/24 | No ROA | IRR | 57 |
| 198.21.16.0/20 | No ROA | IRR | 57 |
| 203.135.189.0/24 | No ROA | IRR | 57 |
| 204.17.168.0/24 | No ROA | IRR | 57 |
| 206.53.226.0/23 | No ROA | IRR | 57 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS2047 may originate these prefixes, up to the maximum length shown.
No ROA names this AS as an authorised origin.
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 AS2047 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 |
|---|---|---|---|---|---|
| 128.137.132.0/22 | ARIN | RSN | MNT-GENENT | 2024-01-10 | Not announced |
| 128.137.134.0/24 | ARIN | 1 DNA Way | MNT-GENENT | 2024-06-10 | Not announced |
| 196.3.35.0/24 | ARIN | ROCHE - RCN - Kaiseraugst/Muenchenstein | MNT-HOFFMA-41 | 2018-11-10 | Not announced |
| 196.3.36.0/24 | ARIN | Grenzacherstrasse 124 | MNT-HOFFMA-41 | 2025-05-23 | Not announced |
| 196.3.37.0/24 | ARIN | ROCHE - RCN - Sao Paulo | MNT-HOFFMA-41 | 2018-11-10 | Not announced |
| 196.3.38.0/24 | ARIN | ROCHE - RCN - Buenos Aires | MNT-HOFFMA-41 | 2018-11-10 | Not announced |
| 196.3.39.0/24 | ARIN | ROCHE - RCN - Buenos Aires | MNT-HOFFMA-41 | 2018-11-10 | Not announced |
| 196.3.43.0/24 | ARIN | ROCHE - RCN - Sao Paulo | MNT-HOFFMA-41 | 2018-11-10 | Not announced |
| 196.3.44.0/24 | ARIN | ROCHE-SHANGHAI | MNT-HOFFMA-41 | 2014-05-07 | Not announced |
| 196.3.46.0/24 | ARIN | ROCHE-RCN-SHP | MNT-HOFFMA-41 | 2019-10-30 | Not announced |
| 196.3.47.0/24 | ARIN | ROCHE - RCN - Kaiseraugst/Muenchenstein | MNT-HOFFMA-41 | 2018-11-10 | Not announced |
| 196.3.48.0/24 | ARIN | ROCHE-RCN-SHP | MNT-HOFFMA-41 | 2019-10-30 | Not announced |
| 196.3.49.0/24 | ARIN | ROCHE-RCN-SHP | MNT-HOFFMA-41 | 2019-10-30 | Not announced |
| 196.3.50.0/24 | ARIN | ROCHE - RCN - Kaiseraugst/Muenchenstein | MNT-HOFFMA-41 | 2018-11-10 | Not announced |
| 196.3.52.0/24 | ARIN | ROCHE - RCN - Sydney | MNT-HOFFMA-41 | 2018-11-10 | Not announced |
| 198.21.16.0/24 | ARIN | ROCHE-RCN-SHP | MNT-HOFFMA-41 | 2019-10-30 | Not announced |
| 198.21.19.0/24 | ARIN | ROCHE-BASEL | MNT-HOFFMA-41 | 2014-05-28 | Not announced |
| 198.21.20.0/24 | ARIN | ROCHE-BASEL | MNT-HOFFMA-41 | 2014-05-12 | Not announced |
| 198.21.21.0/24 | ARIN | ROCHE-BASEL | MNT-HOFFMA-41 | 2014-05-12 | Not announced |
| 198.21.26.0/24 | ARIN | MNT-HOFFMA-41 route 198.021.026.000/24 AS2047 | MNT-HOFFMA-41 | 2024-01-04 | Not announced |
| 198.21.27.0/24 | ARIN | MNT-HOFFMA-41 route 198.021.027.000/24 AS2047 | MNT-HOFFMA-41 | 2024-01-04 | Not announced |
| 198.21.28.0/24 | RADB | HOFFMAN-LA -ROCHE-198-21-28-0 | MAINT-AS25818 | 2025-02-05 | Not announced |
| 198.21.31.0/24 | ARIN | HOFFMA-41 Illovo DMZ - ZA | MNT-HOFFMA-41 | 2018-11-08 | Not announced |
| 198.21.31.0/25 | RADB | ROCHE-198-21-31-0-24 | MAINT-AS25818 | 2025-02-05 | Not announced |
| 2620:5c:8000::/48 | ARIN | GENENTECH-NETWORK-IPV6 | MNT-GENENT | 2026-08-19 | Not announced |
| 2a04:c440:ffc::/48 | RIPE | RCN-WE-MAD-LAB | ROCHE-MNT | 2019-09-24 | Not announced |
| 2a04:c441::/32 | RIPE | — | ROCHE-MNT | 2026-08-19 | Not announced |
| 2a04:c442::/32 | RIPE | — | ROCHE-MNT | 2026-08-19 | Not announced |
| 2a04:c443::/32 | RIPE | — | ROCHE-MNT | 2026-08-19 | Not announced |
| 2a04:c445::/32 | RIPE | — | ROCHE-MNT | 2026-08-19 | Not announced |
| 2a04:c446::/32 | RIPE | — | ROCHE-MNT | 2026-08-19 | Not announced |
| 2a04:c447::/32 | RIPE | — | ROCHE-MNT | 2026-08-19 | Not announced |
| 72.34.128.0/19 | ARIN | Genentech NA | MNT-GENENT | 2026-05-07 | Announced |
| 128.137.0.0/16 | ARIN | 1 DNA Way | MNT-GENENT | 2025-09-23 | Announced |
| 141.167.0.0/16 | ARIN | ROCHE | MNT-HOFFMA-41 | 2015-11-03 | Announced |
| 145.245.0.0/16 | RIPE | RCN - Kaiseraugst/Muenchenstein | ROCHE-MNT | 2018-07-19 | Announced |
| 151.120.0.0/16 | RIPE | RCN - Kaiseraugst/Muenchenstein | ROCHE-MNT | 2018-07-19 | Announced |
| 162.132.0.0/16 | ARIN | HOFFMA-41 Indianapolis RCN - US | MNT-HOFFMA-41 | 2018-08-03 | Announced |
| 175.28.64.0/18 | APNIC | Genentech Inc. | MAINT-GENENET-AP | 2026-05-06 | Announced |
| 192.12.78.0/24 | ARIN | Genentech NA | MNT-GENENT | 2026-05-07 | Announced |
| 192.104.72.0/24 | RIPE | RCN - Kaiseraugst/Muenchenstein | ROCHE-MNT | 2026-05-06 | Announced |
| 193.43.152.0/22 | RIPE | RCN - Kaiseraugst/Muenchenstein | ROCHE-MNT | 2026-05-06 | Announced |
| 193.43.156.0/23 | RIPE | RCN - Kaiseraugst/Muenchenstein | ROCHE-MNT | 2026-05-06 | Announced |
| 193.58.155.0/24 | RIPE | Roche - Cloudflare BYOIP | ROCHE-MNT | 2021-10-27 | Announced |
| 193.228.103.0/24 | RIPE | Roche - Cloudflare BYOIP | ROCHE-MNT | 2023-04-11 | Announced |
| 194.26.26.0/24 | RIPE | RCN - Madrid PIMS Netlab | ROCHE-MNT | 2018-07-19 | Announced |
| 194.120.80.0/20 | RIPE | Roche Diagnostics GmbH | ROCHE-MNT | 2026-05-06 | Announced |
| 194.120.96.0/21 | RIPE | Roche Diagnostics GmbH | ROCHE-MNT | 2026-05-06 | Announced |
| 194.147.45.0/24 | RIPE | RCN - Kaiseraugst/Muenchenstein | ROCHE-MNT | 2026-05-06 | Announced |
| 196.3.32.0/20 | ARIN | ROCHE - RCN - Kaiseraugst/Muenchenstein | MNT-HOFFMA-41 | 2026-05-07 | Announced |
| 196.3.48.0/21 | ARIN | ROCHE - RCN - Kaiseraugst/Muenchenstein | MNT-HOFFMA-41 | 2026-05-07 | Announced |
| 196.3.56.0/24 | ARIN | ROCHE - RCN - Sydney | MNT-HOFFMA-41 | 2018-11-10 | Announced |
| 198.21.16.0/20 | ARIN | ROCHE-RCN-SHP | MNT-HOFFMA-41 | 2026-05-07 | Announced |
| 203.135.189.0/24 | APNIC | Genentech Inc. | MAINT-GENENET-AP | 2026-05-06 | Announced |
| 204.17.168.0/24 | ARIN | Genentech NA | MNT-GENENT | 2026-05-07 | Announced |
| 206.53.226.0/23 | ARIN | ROCHE - RCN - Kaiseraugst/Muenchenstein | MNT-HOFFMA-41 | 2026-05-07 | Announced |
| 2a04:c440::/32 | RIPE | RCN-EMEA | ROCHE-MNT | 2019-09-24 | Announced |
| 2a04:c440:8000::/36 | RIPE | — | ROCHE-MNT | 2024-06-14 | Announced |
| 2a04:c440:8000::/40 | RIPE | — | ROCHE-MNT | 2024-06-14 | Announced |
| 2a04:c442:6400::/40 | RIPE | RCN-LA-SAO | ROCHE-MNT | 2019-09-24 | Announced |
| 2a04:c444::/32 | RIPE | RCN-APAC | ROCHE-MNT | 2019-09-24 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS2047 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-28513 | RADB | Lists AS2047 as a direct member |
AS-CMCNETWORKS | RADB | Lists AS2047 as a direct member |
AS-EC-SP | RADB | Lists AS2047 as a direct member |
AS-GBLXEU | RIPE | Lists AS2047 as a direct member |
AS-IIJ | RADB | Lists AS2047 as a direct member |
AS-IIJ6 | RADB | Lists AS2047 as a direct member |
AS-INFOSPHERE | NTTCOM | Lists AS2047 as a direct member |
AS-INFOSPHERE-V6 | NTTCOM | Lists AS2047 as a direct member |
AS-IS-INT | RADB | Lists AS2047 as a direct member |
AS-ISZA | RADB | Lists AS2047 as a direct member |
AS-ITXBR1 | RADB | Lists AS2047 as a direct member |
AS-KDD | RADB | Lists AS2047 as a direct member |
AS-KDDCUSTOMER2 | RADB | Lists AS2047 as a direct member |
AS-KDDI6 | RADB | Lists AS2047 as a direct member |
AS-KVH | RADB | Lists AS2047 as a direct member |
AS-NWN-TRANSIT | RADB | Lists AS2047 as a direct member |
AS-TELSTRA-INTL-CUSTOMERS | RADB | Lists AS2047 as a direct member |
AS-TELSTRA-INTL-CUSTOMERS-4637 | RADB | Lists AS2047 as a direct member |
AS13335:AS-CUSTOMERS | ARIN | Lists AS2047 as a direct member |
AS2497:AS-IIJ | RADB | Lists AS2047 as a direct member |
AS2497:AS-IIJ6 | RADB | Lists AS2047 as a direct member |
AS3491:AS-CUSTOMERS-AP | RADB | Lists AS2047 as a direct member |
AS37271:AS-TEST-CF | RADB | Lists AS2047 as a direct member |
AS3741:AS-IS-INT | NTTCOM | Lists AS2047 as a direct member |
AS3741:AS-ISZA | NTTCOM | Lists AS2047 as a direct member |
AS8220:AS-COLTAU | RIPE | Lists AS2047 as a direct member |
AS8220:AS-COLTCH | RIPE | Lists AS2047 as a direct member |
AS8220:AS-COLTES | RIPE | Lists AS2047 as a direct member |
AS8220:AS-COLTSG | RIPE | Lists AS2047 as a direct member |
RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.