Network · data from 2026-11-12
AS14453 CentriLogic Canada
Registry name: AS-AKN - ADVANCED KNOWLEDGE NETWORKS, CA · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS14453, 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.
| 204.10.241.0/24 | No ROA | Nonecovered by 204.10.240.0/22 | 673 100% |
| 204.10.242.0/24 | No ROA | Nonecovered by 204.10.240.0/22 | 673 100% |
| 204.10.243.0/24 | No ROA | Nonecovered by 204.10.240.0/22 | 673 100% |
| 206.198.186.0/24 | No ROA | Nonecovered by 206.198.184.0/22 | 673 100% |
| 208.86.140.0/24 | No ROA | Nonecovered by 208.86.140.0/22 | 673 100% |
| 208.94.161.0/24 | No ROA | Nonecovered by 208.94.160.0/21 | 673 100% |
| 208.94.163.0/24 | No ROA | Nonecovered by 208.94.160.0/21 | 673 100% |
| 208.94.164.0/24 | No ROA | Nonecovered by 208.94.160.0/21 | 673 100% |
| 158.247.81.0/24 | No ROA | Nonecovered by 158.247.80.0/21 | 671 100% |
| 158.247.82.0/24 | No ROA | Nonecovered by 158.247.80.0/21 | 671 100% |
| 158.247.84.0/22 | No ROA | Nonecovered by 158.247.80.0/21 | 671 100% |
| 158.247.84.0/24 | No ROA | Nonecovered by 158.247.80.0/21 | 671 100% |
| 66.135.96.0/20 | No ROA | Other IRR onlyRADB | 673 100% |
| 66.135.112.0/20 | No ROA | Other IRR onlyRADB | 673 100% |
| 208.94.160.0/21 | No ROA | Other IRR onlyRADB | 673 100% |
| 64.239.124.0/23 | No ROA | Other IRR onlyRADB | 671 100% |
| 172.98.206.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 172.98.207.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 173.240.0.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 173.240.1.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 173.240.2.0/23 | No ROA | Other IRR onlyRADB | 671 100% |
| 173.240.8.0/23 | No ROA | Other IRR onlyRADB | 671 100% |
| 173.240.9.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 173.240.12.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 192.219.249.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 199.43.205.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 204.187.68.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 206.130.152.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 206.130.153.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 206.198.184.0/22 | No ROA | Other IRR onlyRADB | 671 100% |
| 206.198.188.0/23 | No ROA | Other IRR onlyRADB | 671 100% |
| 206.198.189.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 206.198.190.0/23 | No ROA | Other IRR onlyRADB | 671 100% |
| 208.65.168.0/22 | No ROA | Other IRR onlyRADB | 671 100% |
| 208.65.170.0/23 | No ROA | Other IRR onlyRADB | 671 100% |
| 208.86.140.0/22 | No ROA | Other IRR onlyRADB | 671 100% |
| 208.86.142.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 208.86.143.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 208.94.162.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 208.94.166.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 208.94.167.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 209.251.50.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 209.251.56.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 209.251.57.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 209.251.58.0/23 | No ROA | Other IRR onlyRADB | 671 100% |
| 209.251.63.0/24 | No ROA | Other IRR onlyRADB | 671 100% |
| 66.135.96.0/19 | No ROA | RIR databaseARIN, RADB | 673 100% |
| 66.135.96.0/21 | No ROA | RIR databaseARIN | 673 100% |
| 66.135.104.0/21 | No ROA | RIR databaseARIN | 673 100% |
| 66.135.112.0/21 | No ROA | RIR databaseARIN | 673 100% |
| 66.135.120.0/21 | No ROA | RIR databaseARIN | 673 100% |
| 209.90.240.0/20 | No ROA | RIR databaseARIN, RADB | 673 100% |
| 209.90.240.0/21 | No ROA | RIR databaseARIN | 673 100% |
| 209.90.250.0/23 | No ROA | RIR databaseARIN | 671 100% |
| 209.90.252.0/24 | No ROA | RIR databaseARIN | 671 100% |
| 209.90.254.0/24 | No ROA | RIR databaseARIN | 671 100% |
AS-SET
PeeringDB's irr_as_set for AS14453: RADB::AS-CENTRILOGIC-CA. Expanded from the day's IRR dumps the way bgpq4 does against whois.radb.net: a name with a database is read from that database only, one without from the first database in RADB's order. "Not covered" = this network's own routes that a filter built from the set would leave out (AS14453 isn't in the set, or no route object for AS14453 covers the route; more-specifics of a route object are accepted down to /24 and /48, as with bgpq4 -A -R 24 / -R 48). Customers' routes aren't counted: the collectors show each route's origin, not which network it came through.
| Name | Database | ASNs | Sets | AS14453 in it | Not covered |
|---|---|---|---|---|---|
| RADB::AS-CENTRILOGIC-CA | RADB2 member sets in no database: AS-CASTOR-NETWORKS, AS-CF-UK | 25 | 7 | Yes | 0 |
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 123 are in fix.csv.
- ROA: none56
- Route object: none12
- Route object: RIR34
- AS-SET: missing member2
- Route object: not announced19
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 204.10.241.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: none | 204.10.241.0/24 | No route object for it. A route object for 204.10.240.0/22 with origin AS14453 covers it (filters allowing more-specifics accept it). Add a route object with origin AS14453 in the RIR database for the space. |
| ROA: none | 204.10.242.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: none | 204.10.242.0/24 | No route object for it. A route object for 204.10.240.0/22 with origin AS14453 covers it (filters allowing more-specifics accept it). Add a route object with origin AS14453 in the RIR database for the space. |
| ROA: none | 204.10.243.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: none | 204.10.243.0/24 | No route object for it. A route object for 204.10.240.0/22 with origin AS14453 covers it (filters allowing more-specifics accept it). Add a route object with origin AS14453 in the RIR database for the space. |
| ROA: none | 206.198.186.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: none | 206.198.186.0/24 | No route object for it. A route object for 206.198.184.0/22 with origin AS14453 covers it (filters allowing more-specifics accept it). Add a route object with origin AS14453 in the RIR database for the space. |
| ROA: none | 208.86.140.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: none | 208.86.140.0/24 | No route object for it. A route object for 208.86.140.0/22 with origin AS14453 covers it (filters allowing more-specifics accept it). Add a route object with origin AS14453 in the RIR database for the space. |
| ROA: none | 208.94.161.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: none | 208.94.161.0/24 | No route object for it. A route object for 208.94.160.0/21 with origin AS14453 covers it (filters allowing more-specifics accept it). Add a route object with origin AS14453 in the RIR database for the space. |
| ROA: none | 208.94.163.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: none | 208.94.163.0/24 | No route object for it. A route object for 208.94.160.0/21 with origin AS14453 covers it (filters allowing more-specifics accept it). Add a route object with origin AS14453 in the RIR database for the space. |
| ROA: none | 208.94.164.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: none | 208.94.164.0/24 | No route object for it. A route object for 208.94.160.0/21 with origin AS14453 covers it (filters allowing more-specifics accept it). Add a route object with origin AS14453 in the RIR database for the space. |
| ROA: none | 158.247.81.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: none | 158.247.81.0/24 | No route object for it. A route object for 158.247.80.0/21 with origin AS14453 covers it (filters allowing more-specifics accept it). Add a route object with origin AS14453 in the RIR database for the space. |
| ROA: none | 158.247.82.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: none | 158.247.82.0/24 | No route object for it. A route object for 158.247.80.0/21 with origin AS14453 covers it (filters allowing more-specifics accept it). Add a route object with origin AS14453 in the RIR database for the space. |
| ROA: none | 158.247.84.0/22 | No ROA covers it. Add a ROA for AS14453, maxLength 22. |
| Route object: none | 158.247.84.0/22 | No route object for it. A route object for 158.247.80.0/21 with origin AS14453 covers it (filters allowing more-specifics accept it). Add a route object with origin AS14453 in the RIR database for the space. |
| ROA: none | 158.247.84.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: none | 158.247.84.0/24 | No route object for it. A route object for 158.247.80.0/21 with origin AS14453 covers it (filters allowing more-specifics accept it). Add a route object with origin AS14453 in the RIR database for the space. |
| ROA: none | 66.135.96.0/20 | No ROA covers it. Add a ROA for AS14453, maxLength 20. |
| Route object: RIR | 66.135.96.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 66.135.112.0/20 | No ROA covers it. Add a ROA for AS14453, maxLength 20. |
| Route object: RIR | 66.135.112.0/20 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 208.94.160.0/21 | No ROA covers it. Add a ROA for AS14453, maxLength 21. |
| Route object: RIR | 208.94.160.0/21 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 64.239.124.0/23 | No ROA covers it. Add a ROA for AS14453, maxLength 23. |
| Route object: RIR | 64.239.124.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 172.98.206.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 172.98.206.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 172.98.207.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 172.98.207.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 173.240.0.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 173.240.0.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 173.240.1.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 173.240.1.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 173.240.2.0/23 | No ROA covers it. Add a ROA for AS14453, maxLength 23. |
| Route object: RIR | 173.240.2.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 173.240.8.0/23 | No ROA covers it. Add a ROA for AS14453, maxLength 23. |
| Route object: RIR | 173.240.8.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 173.240.9.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 173.240.9.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 173.240.12.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 173.240.12.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 192.219.249.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 192.219.249.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 199.43.205.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 199.43.205.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 204.187.68.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 204.187.68.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 206.130.152.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 206.130.152.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 206.130.153.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 206.130.153.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 206.198.184.0/22 | No ROA covers it. Add a ROA for AS14453, maxLength 22. |
| Route object: RIR | 206.198.184.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 206.198.188.0/23 | No ROA covers it. Add a ROA for AS14453, maxLength 23. |
| Route object: RIR | 206.198.188.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 206.198.189.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 206.198.189.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 206.198.190.0/23 | No ROA covers it. Add a ROA for AS14453, maxLength 23. |
| Route object: RIR | 206.198.190.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 208.65.168.0/22 | No ROA covers it. Add a ROA for AS14453, maxLength 22. |
| Route object: RIR | 208.65.168.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 208.65.170.0/23 | No ROA covers it. Add a ROA for AS14453, maxLength 23. |
| Route object: RIR | 208.65.170.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 208.86.140.0/22 | No ROA covers it. Add a ROA for AS14453, maxLength 22. |
| Route object: RIR | 208.86.140.0/22 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 208.86.142.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 208.86.142.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 208.86.143.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 208.86.143.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 208.94.162.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 208.94.162.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 208.94.166.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 208.94.166.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 208.94.167.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 208.94.167.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 209.251.50.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 209.251.50.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 209.251.56.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 209.251.56.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 209.251.57.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 209.251.57.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 209.251.58.0/23 | No ROA covers it. Add a ROA for AS14453, maxLength 23. |
| Route object: RIR | 209.251.58.0/23 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 209.251.63.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| Route object: RIR | 209.251.63.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 66.135.96.0/19 | No ROA covers it. Add a ROA for AS14453, maxLength 19. |
| ROA: none | 66.135.96.0/21 | No ROA covers it. Add a ROA for AS14453, maxLength 21. |
| ROA: none | 66.135.104.0/21 | No ROA covers it. Add a ROA for AS14453, maxLength 21. |
| ROA: none | 66.135.112.0/21 | No ROA covers it. Add a ROA for AS14453, maxLength 21. |
| ROA: none | 66.135.120.0/21 | No ROA covers it. Add a ROA for AS14453, maxLength 21. |
| ROA: none | 209.90.240.0/20 | No ROA covers it. Add a ROA for AS14453, maxLength 20. |
| ROA: none | 209.90.240.0/21 | No ROA covers it. Add a ROA for AS14453, maxLength 21. |
| ROA: none | 209.90.250.0/23 | No ROA covers it. Add a ROA for AS14453, maxLength 23. |
| ROA: none | 209.90.252.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| ROA: none | 209.90.254.0/24 | No ROA covers it. Add a ROA for AS14453, maxLength 24. |
| AS-SET: missing member | RADB::AS-CENTRILOGIC-CA | AS-CENTRILOGIC-CA (RADB) lists AS-CASTOR-NETWORKS; no IRR database read has it. |
| AS-SET: missing member | RADB::AS-CENTRILOGIC-CA | AS-CENTRILOGIC-CA (RADB) lists AS-CF-UK; no IRR database read has it. |
Route objects not announced
Route objects with origin AS14453 whose prefix no peer sees AS14453 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 64.29.20.0/22 | RADB | No ROA |
| 66.135.124.0/22 | RADB | No ROA |
| 158.247.80.0/21 | RADB | No ROA |
| 158.247.88.0/22 | RADB | No ROA |
| 172.98.206.0/23 | RADB | No ROA |
| 173.240.0.0/22 | RADB | No ROA |
| 199.185.188.0/24 | RADB | No ROA |
| 204.10.240.0/22 | RADB | No ROA |
| 206.198.184.0/21 | RADB | No ROA |
| 208.76.40.0/22 | RADB | No ROA |
| 208.94.165.0/24 | RADB | No ROA |
| 209.90.247.0/24 | RADB | No ROA |
| 209.90.248.0/21 | ARIN | No ROA |
| 209.90.248.0/23 | ARIN | No ROA |
| 209.90.250.0/24 | RADB | No ROA |
| 209.90.253.0/24 | RADB | No ROA |
| 209.251.56.0/22 | RADB | No ROA |
| 2602:f5e2::/40 | RADB | No ROA |
| 2604:8600::/32 | RADB | No ROA |
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.