Network · data from 2026-11-12
AS5050 3ROX (Three Rivers Optical Exchange)
Registry name: PSC-EXT - Pittsburgh Supercomputing Center, US · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS5050, 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.
| 147.73.7.0/24 | No ROA | Nonecovered by 147.73.0.0/16 | 673 100% |
| 104.128.208.0/20 | No ROA | Other IRR onlyALTDB, RADB | 669 99% |
| 167.88.240.0/20 | No ROA | Other IRR onlyALTDB, RADB | 669 99% |
| 192.112.102.0/24 | No ROA | Other IRR onlyALTDB, RADB | 667 99% |
| 2620:72:4000::/48 | No ROA | Other IRR onlyALTDB, RADB | 634 100% |
| 147.73.0.0/16 | No ROA | RIR databaseARIN, RADB | 669 99% |
| 147.73.16.0/20 | Valid | Nonecovered by 147.73.0.0/16 | 672 100% |
| 147.73.0.0/24 | Valid | Nonecovered by 147.73.0.0/16 | 668 99% |
| 147.73.3.0/24 | Valid | Nonecovered by 147.73.0.0/16 | 668 99% |
| 147.73.4.0/24 | Valid | Nonecovered by 147.73.0.0/16 | 668 99% |
| 147.73.8.0/24 | Valid | Nonecovered by 147.73.0.0/16 | 668 99% |
| 147.73.5.0/24 | Valid | Nonecovered by 147.73.0.0/16 | 20 3%low visibility |
| 147.73.6.0/24 | Valid | RIR databaseARIN | 668 99% |
| 192.88.114.0/24 | Valid | RIR databaseARIN, RADB | 668 99% |
| 192.88.115.0/24 | Valid | RIR databaseARIN, RADB | 668 99% |
| 192.231.244.0/24 | Valid | RIR databaseARIN, RADB | 668 99% |
| 147.72.249.0/24 | Valid | RIR databaseARIN, RADB | 667 99% |
| 192.70.222.0/24 | Valid | RIR databaseARIN, RADB | 667 99% |
| 2001:5e8::/32 | Valid | RIR databaseARIN, RADB | 634 100% |
AS-SET
PeeringDB's irr_as_set for AS5050: RADB::AS5050:AS-ALL. 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 (AS5050 isn't in the set, or no route object for AS5050 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 | AS5050 in it | Not covered |
|---|---|---|---|---|---|
| RADB::AS5050:AS-ALL | RADB2 member sets in no database: AS-KINBER, AS-PENNREN | 25 | 10 | 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 24 are in fix.csv.
- ROA: none6
- Route object: none7
- Route object: RIR4
- AS-SET: missing member2
- Route object: not announced5
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 147.73.7.0/24 | No ROA covers it. Add a ROA for AS5050, maxLength 24. |
| Route object: none | 147.73.7.0/24 | No route object for it. A route object for 147.73.0.0/16 with origin AS5050 covers it (filters allowing more-specifics accept it). Add a route object with origin AS5050 in the RIR database for the space. |
| ROA: none | 104.128.208.0/20 | No ROA covers it. Add a ROA for AS5050, maxLength 20. |
| Route object: RIR | 104.128.208.0/20 | Route object only in ALTDB, RADB. Add it in the RIR database for the space. |
| ROA: none | 167.88.240.0/20 | No ROA covers it. Add a ROA for AS5050, maxLength 20. |
| Route object: RIR | 167.88.240.0/20 | Route object only in ALTDB, RADB. Add it in the RIR database for the space. |
| ROA: none | 192.112.102.0/24 | No ROA covers it. Add a ROA for AS5050, maxLength 24. |
| Route object: RIR | 192.112.102.0/24 | Route object only in ALTDB, RADB. Add it in the RIR database for the space. |
| ROA: none | 2620:72:4000::/48 | No ROA covers it. Add a ROA for AS5050, maxLength 48. |
| Route object: RIR | 2620:72:4000::/48 | Route object only in ALTDB, RADB. Add it in the RIR database for the space. |
| ROA: none | 147.73.0.0/16 | No ROA covers it. Add a ROA for AS5050, maxLength 16. |
| Route object: none | 147.73.16.0/20 | No route object for it. A route object for 147.73.0.0/16 with origin AS5050 covers it (filters allowing more-specifics accept it). Add a route object with origin AS5050 in the RIR database for the space. |
| Route object: none | 147.73.0.0/24 | No route object for it. A route object for 147.73.0.0/16 with origin AS5050 covers it (filters allowing more-specifics accept it). Add a route object with origin AS5050 in the RIR database for the space. |
| Route object: none | 147.73.3.0/24 | No route object for it. A route object for 147.73.0.0/16 with origin AS5050 covers it (filters allowing more-specifics accept it). Add a route object with origin AS5050 in the RIR database for the space. |
| Route object: none | 147.73.4.0/24 | No route object for it. A route object for 147.73.0.0/16 with origin AS5050 covers it (filters allowing more-specifics accept it). Add a route object with origin AS5050 in the RIR database for the space. |
| Route object: none | 147.73.8.0/24 | No route object for it. A route object for 147.73.0.0/16 with origin AS5050 covers it (filters allowing more-specifics accept it). Add a route object with origin AS5050 in the RIR database for the space. |
| Route object: none | 147.73.5.0/24 | No route object for it. A route object for 147.73.0.0/16 with origin AS5050 covers it (filters allowing more-specifics accept it). Add a route object with origin AS5050 in the RIR database for the space. |
| AS-SET: missing member | RADB::AS5050:AS-ALL | AS5050:AS-ALL (RADB) lists AS-KINBER; no IRR database read has it. |
| AS-SET: missing member | RADB::AS5050:AS-ALL | AS5050:AS-ALL (RADB) lists AS-PENNREN; no IRR database read has it. |
Route objects not announced
Route objects with origin AS5050 whose prefix no peer sees AS5050 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 147.72.0.0/16 | ARIN, RADB | Valid |
| 147.72.242.0/24 | ARIN | Valid |
| 209.131.80.0/20 | ALTDB, RADB | No ROA |
| 2620:37:c000::/48 | ALTDB, RADB | No ROA |
| 2620:102:4000::/42 | 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.