Network · data from 2026-11-12
AS52129 Proofpoint
Registry name: PROOFPOINT-ASN-EU Proofpoint, Inc., US · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS52129, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.
| 208.56.7.0/24 | Valid | Other origin onlycovered by 208.56.0.0/18 | 673 100% |
| 66.159.244.0/24 | Valid | None | 671 100% |
| 66.159.245.0/24 | Valid | None | 671 100% |
| 66.159.246.0/24 | Valid | None | 671 100% |
| 66.159.247.0/24 | Valid | None | 671 100% |
| 143.55.145.0/24 | Valid | None | 671 100% |
| 143.55.149.0/24 | Valid | None | 671 100% |
| 143.55.150.0/24 | Valid | None | 671 100% |
| 208.56.4.0/24 | Valid | Other origin onlycovered by 208.56.0.0/18 | 671 100% |
| 208.56.5.0/24 | Valid | Other origin onlycovered by 208.56.0.0/18 | 671 100% |
| 208.56.6.0/24 | Valid | Other origin onlycovered by 208.56.0.0/18 | 671 100% |
| 208.84.64.0/24 | Valid | None | 671 100% |
| 208.86.200.0/24 | Valid | None | 671 100% |
| 66.159.253.0/24 | Valid | RIR databaseARIN | 673 100% |
| 66.159.254.0/24 | Valid | RIR databaseARIN | 673 100% |
| 143.55.147.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 185.169.148.0/24 | Valid | RIR databaseRIPE | 673 100% |
| 66.159.255.0/24 | Valid | RIR databaseARIN | 672 100% |
| 208.56.17.0/24 | Valid | RIR databaseARIN | 672 100% |
| 66.159.224.0/24 | Valid | RIR databaseARIN | 671 100% |
| 66.159.225.0/24 | Valid | RIR databaseARIN | 671 100% |
| 66.159.232.0/24 | Valid | RIR databaseARIN | 671 100% |
| 66.159.233.0/24 | Valid | RIR databaseARIN | 671 100% |
| 66.159.234.0/24 | Valid | RIR databaseARIN | 671 100% |
| 66.159.235.0/24 | Valid | RIR databaseARIN | 671 100% |
| 66.159.243.0/24 | Valid | RIR databaseARIN | 671 100% |
| 91.207.212.0/23 | Valid | RIR databaseRIPE | 671 100% |
| 91.209.104.0/24 | Valid | RIR databaseRIPE | 671 100% |
| 143.55.144.0/24 | Valid | RIR databaseRIPE | 671 100% |
| 143.55.146.0/24 | Valid | RIR databaseRIPE | 671 100% |
| 143.55.148.0/24 | Valid | RIR databaseRIPE | 671 100% |
| 185.132.180.0/22 | Valid | RIR databaseRIPE | 671 100% |
| 185.132.180.0/24 | Valid | RIR databaseRIPE | 671 100% |
| 185.132.182.0/24 | Valid | RIR databaseRIPE | 671 100% |
| 185.132.183.0/24 | Valid | RIR databaseRIPE | 671 100% |
| 185.183.28.0/22 | Valid | RIR databaseRIPE | 671 100% |
| 185.183.28.0/24 | Valid | RIR databaseRIPE | 671 100% |
| 185.183.29.0/24 | Valid | RIR databaseRIPE | 671 100% |
| 185.183.30.0/24 | Valid | RIR databaseRIPE | 671 100% |
| 185.183.31.0/24 | Valid | RIR databaseRIPE | 671 100% |
| 205.220.184.0/24 | Valid | RIR databaseARIN | 671 100% |
| 205.220.185.0/24 | Valid | RIR databaseARIN | 671 100% |
| 208.56.0.0/24 | Valid | RIR databaseARIN | 671 100% |
| 66.159.236.0/24 | Valid | RIR databaseARIN | 670 100% |
| 66.159.237.0/24 | Valid | RIR databaseARIN | 670 100% |
| 66.159.252.0/24 | Valid | RIR databaseARIN | 670 100% |
| 185.132.181.0/24 | Valid | RIR databaseRIPE | 651 97% |
| 2a0a:2b00::/44 | Valid | RIR databaseRIPE | 635 100% |
| 2a0a:2b00:10::/44 | Valid | RIR databaseRIPE | 635 100% |
AS-SET
AS52129's PeeringDB record names no AS-SET.
Fix list
The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 22 are in fix.csv.
- Route object: none13
- Route object: not announced9
| Change | Prefix or set | Detail |
|---|---|---|
| Route object: none | 208.56.7.0/24 | Route objects for it name AS43181. A route object for 208.56.0.0/18 with origin AS52129 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52129 in the RIR database for the space. |
| Route object: none | 66.159.244.0/24 | No route object for it. Add a route object with origin AS52129 in the RIR database for the space. |
| Route object: none | 66.159.245.0/24 | No route object for it. Add a route object with origin AS52129 in the RIR database for the space. |
| Route object: none | 66.159.246.0/24 | No route object for it. Add a route object with origin AS52129 in the RIR database for the space. |
| Route object: none | 66.159.247.0/24 | No route object for it. Add a route object with origin AS52129 in the RIR database for the space. |
| Route object: none | 143.55.145.0/24 | No route object for it. Add a route object with origin AS52129 in the RIR database for the space. |
| Route object: none | 143.55.149.0/24 | No route object for it. Add a route object with origin AS52129 in the RIR database for the space. |
| Route object: none | 143.55.150.0/24 | No route object for it. Add a route object with origin AS52129 in the RIR database for the space. |
| Route object: none | 208.56.4.0/24 | Route objects for it name AS43181. A route object for 208.56.0.0/18 with origin AS52129 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52129 in the RIR database for the space. |
| Route object: none | 208.56.5.0/24 | Route objects for it name AS43181. A route object for 208.56.0.0/18 with origin AS52129 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52129 in the RIR database for the space. |
| Route object: none | 208.56.6.0/24 | Route objects for it name AS43181. A route object for 208.56.0.0/18 with origin AS52129 covers it (filters allowing more-specifics accept it). Add a route object with origin AS52129 in the RIR database for the space. |
| Route object: none | 208.84.64.0/24 | No route object for it. Add a route object with origin AS52129 in the RIR database for the space. |
| Route object: none | 208.86.200.0/24 | No route object for it. Add a route object with origin AS52129 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS52129 whose prefix no peer sees AS52129 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 66.159.229.0/24 | ARIN | Valid |
| 185.169.148.0/22 | RIPE | Valid |
| 185.169.149.0/24 | RIPE | Valid |
| 185.169.150.0/24 | RADB, RIPE | Valid |
| 185.169.151.0/24 | RADB, RIPE | Valid |
| 208.56.0.0/18 | ARIN | Valid |
| 2001:470:3fe::/47 | ARIN | Valid |
| 2a0a:2b00::/48 | RIPE | Invalid: maxLength |
| 2a0a:2b00:10::/48 | RIPE | Invalid: maxLength |
Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.