Network · data from 2026-11-12
AS26211 PROOFPOINT-ASN-US-WEST - Proofpoint, Inc.
Registry name: PROOFPOINT-ASN-US-WEST - Proofpoint, Inc., US · not in PeeringDB
53IPv4 routes
100.0% RPKI valid · 60.4% with a route object
3IPv6 routes
100.0% RPKI valid · 100.0% with a route object
0RPKI invalid
0 origin · 0 maxLength
0No ROA
21 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
9Route objects not announced
registered with origin AS26211, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS26211, 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.
| 66.159.240.0/24 | Valid | None | 673 100% |
| 66.159.241.0/24 | Valid | None | 673 100% |
| 66.159.248.0/23 | Valid | None | 673 100% |
| 148.163.132.0/24 | Valid | Other origin only | 673 100% |
| 148.163.133.0/24 | Valid | Other origin only | 673 100% |
| 148.163.134.0/24 | Valid | Other origin only | 673 100% |
| 148.163.135.0/24 | Valid | Other origin only | 673 100% |
| 148.163.145.0/24 | Valid | None | 673 100% |
| 148.163.148.0/22 | Valid | None | 673 100% |
| 148.163.156.0/23 | Valid | None | 673 100% |
| 208.56.3.0/24 | Valid | Other origin onlycovered by 208.56.0.0/18 | 673 100% |
| 208.56.8.0/24 | Valid | Other origin onlycovered by 208.56.0.0/18 | 673 100% |
| 208.56.9.0/24 | Valid | Other origin onlycovered by 208.56.0.0/18 | 673 100% |
| 208.56.10.0/24 | Valid | Other origin onlycovered by 208.56.0.0/18 | 673 100% |
| 208.56.11.0/24 | Valid | Other origin onlycovered by 208.56.0.0/18 | 673 100% |
| 208.56.16.0/24 | Valid | Other origin onlycovered by 208.56.0.0/18 | 673 100% |
| 208.56.56.0/24 | Valid | Other origin onlycovered by 208.56.0.0/18 | 673 100% |
| 208.56.57.0/24 | Valid | Other origin onlycovered by 208.56.0.0/18 | 673 100% |
| 208.56.58.0/24 | Valid | Other origin onlycovered by 208.56.0.0/18 | 673 100% |
| 208.56.59.0/24 | Valid | Other origin onlycovered by 208.56.0.0/18 | 673 100% |
| 208.86.202.0/24 | Valid | None | 673 100% |
| 66.159.227.0/24 | Valid | RIR databaseARIN | 673 100% |
| 67.231.144.0/24 | Valid | RIR databaseARIN | 673 100% |
| 67.231.145.0/24 | Valid | RIR databaseARIN | 673 100% |
| 67.231.146.0/24 | Valid | RIR databaseARIN | 673 100% |
| 67.231.147.0/24 | Valid | RIR databaseARIN | 673 100% |
| 67.231.148.0/24 | Valid | RIR databaseARIN | 673 100% |
| 67.231.149.0/24 | Valid | RIR databaseARIN | 673 100% |
| 67.231.150.0/24 | Valid | RIR databaseARIN | 673 100% |
| 67.231.151.0/24 | Valid | RIR databaseARIN | 673 100% |
| 67.231.158.0/24 | Valid | RIR databaseARIN | 673 100% |
| 67.231.159.0/24 | Valid | RIR databaseARIN | 673 100% |
| 148.163.144.0/24 | Valid | RIR databaseARIN | 673 100% |
| 148.163.146.0/24 | Valid | RIR databaseARIN | 673 100% |
| 148.163.147.0/24 | Valid | RIR databaseARIN | 673 100% |
| 205.220.160.0/24 | Valid | RIR databaseARIN | 673 100% |
| 205.220.161.0/24 | Valid | RIR databaseARIN | 673 100% |
| 205.220.162.0/24 | Valid | RIR databaseARIN | 673 100% |
| 205.220.163.0/24 | Valid | RIR databaseARIN | 673 100% |
| 205.220.164.0/24 | Valid | RIR databaseARIN | 673 100% |
| 205.220.165.0/24 | Valid | RIR databaseARIN | 673 100% |
| 205.220.166.0/24 | Valid | RIR databaseARIN | 673 100% |
| 205.220.167.0/24 | Valid | RIR databaseARIN | 673 100% |
| 205.220.168.0/24 | Valid | RIR databaseARIN | 673 100% |
| 205.220.169.0/24 | Valid | RIR databaseARIN | 673 100% |
| 205.220.170.0/24 | Valid | RIR databaseARIN | 673 100% |
| 205.220.171.0/24 | Valid | RIR databaseARIN | 673 100% |
| 205.220.186.0/24 | Valid | RIR databaseARIN | 673 100% |
| 205.220.190.0/24 | Valid | RIR databaseARIN | 673 100% |
| 205.220.191.0/24 | Valid | RIR databaseARIN | 673 100% |
| 208.84.65.0/24 | Valid | RIR databaseARIN | 673 100% |
| 208.84.66.0/24 | Valid | RIR databaseARIN | 673 100% |
| 208.86.203.0/24 | Valid | RIR databaseARIN | 673 100% |
| 2620:100:900c::/48 | Valid | RIR databaseARIN | 636 100% |
| 2620:100:900d::/48 | Valid | RIR databaseARIN | 636 100% |
| 2620:100:9000::/47 | Valid | RIR databaseARIN | 635 100% |
AS-SET
AS26211 isn't in PeeringDB, where networks name their 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 30 are in fix.csv.
- Route object: none21
- Route object: not announced9
| Change | Prefix or set | Detail |
|---|---|---|
| Route object: none | 66.159.240.0/24 | No route object for it. Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 66.159.241.0/24 | No route object for it. Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 66.159.248.0/23 | No route object for it. Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 148.163.132.0/24 | Route objects for it name AS13916. Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 148.163.133.0/24 | Route objects for it name AS13916. Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 148.163.134.0/24 | Route objects for it name AS13916. Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 148.163.135.0/24 | Route objects for it name AS13916. Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 148.163.145.0/24 | No route object for it. Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 148.163.148.0/22 | No route object for it. Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 148.163.156.0/23 | No route object for it. Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 208.56.3.0/24 | Route objects for it name AS43181. A route object for 208.56.0.0/18 with origin AS26211 covers it (filters allowing more-specifics accept it). Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 208.56.8.0/24 | Route objects for it name AS43181. A route object for 208.56.0.0/18 with origin AS26211 covers it (filters allowing more-specifics accept it). Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 208.56.9.0/24 | Route objects for it name AS43181. A route object for 208.56.0.0/18 with origin AS26211 covers it (filters allowing more-specifics accept it). Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 208.56.10.0/24 | Route objects for it name AS43181. A route object for 208.56.0.0/18 with origin AS26211 covers it (filters allowing more-specifics accept it). Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 208.56.11.0/24 | Route objects for it name AS43181. A route object for 208.56.0.0/18 with origin AS26211 covers it (filters allowing more-specifics accept it). Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 208.56.16.0/24 | Route objects for it name AS43181. A route object for 208.56.0.0/18 with origin AS26211 covers it (filters allowing more-specifics accept it). Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 208.56.56.0/24 | Route objects for it name AS43181, AS64269. A route object for 208.56.0.0/18 with origin AS26211 covers it (filters allowing more-specifics accept it). Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 208.56.57.0/24 | Route objects for it name AS43181, AS64269. A route object for 208.56.0.0/18 with origin AS26211 covers it (filters allowing more-specifics accept it). Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 208.56.58.0/24 | Route objects for it name AS43181, AS64269. A route object for 208.56.0.0/18 with origin AS26211 covers it (filters allowing more-specifics accept it). Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 208.56.59.0/24 | Route objects for it name AS43181, AS64269. A route object for 208.56.0.0/18 with origin AS26211 covers it (filters allowing more-specifics accept it). Add a route object with origin AS26211 in the RIR database for the space. |
| Route object: none | 208.86.202.0/24 | No route object for it. Add a route object with origin AS26211 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS26211 whose prefix no peer sees AS26211 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 66.159.250.0/24 | ARIN | Valid |
| 66.159.251.0/24 | ARIN | Valid |
| 148.163.148.0/24 | ARIN | Valid |
| 148.163.149.0/24 | ARIN | Valid |
| 148.163.150.0/24 | ARIN | Valid |
| 148.163.151.0/24 | ARIN | Valid |
| 148.163.156.0/24 | ARIN | Valid |
| 148.163.157.0/24 | ARIN | Valid |
| 208.56.0.0/18 | ARIN | Valid |
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.