Network · data from 2026-11-12
AS37182 Tanzania Education And Research Network
Registry name: Tanzania Education And Research Network - Tanzania Education And Research Network, TZ · PeeringDB
39IPv4 routes
100.0% RPKI valid · 15.4% with a route object
2IPv6 routes
100.0% RPKI valid · 50.0% with a route object
0RPKI invalid
0 origin · 0 maxLength
0No ROA
34 with no route object for this origin
0Low visibility
seen by under 10% of full-table peers
10Route objects not announced
registered with origin AS37182, seen from no peer
Announced routes
Every prefix a peer of the route collectors sees with origin AS37182, 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.
| 41.93.26.0/24 | Valid | Nonecovered by 41.93.0.0/17 | 672 100% |
| 41.93.38.0/24 | Valid | Nonecovered by 41.93.32.0/21 | 672 100% |
| 41.93.40.0/24 | Valid | Nonecovered by 41.93.40.0/21 | 672 100% |
| 41.93.41.0/24 | Valid | Nonecovered by 41.93.40.0/21 | 672 100% |
| 41.93.42.0/24 | Valid | Nonecovered by 41.93.40.0/21 | 672 100% |
| 41.93.43.0/24 | Valid | Nonecovered by 41.93.40.0/21 | 672 100% |
| 41.93.44.0/24 | Valid | Nonecovered by 41.93.40.0/21 | 672 100% |
| 41.93.45.0/24 | Valid | Nonecovered by 41.93.40.0/21 | 672 100% |
| 41.93.54.0/24 | Valid | Nonecovered by 41.93.52.0/22 | 672 100% |
| 41.93.56.0/24 | Valid | Nonecovered by 41.93.0.0/17 | 672 100% |
| 41.93.57.0/24 | Valid | Nonecovered by 41.93.0.0/17 | 672 100% |
| 41.93.58.0/24 | Valid | Nonecovered by 41.93.0.0/17 | 672 100% |
| 41.93.59.0/24 | Valid | Nonecovered by 41.93.0.0/17 | 672 100% |
| 41.93.60.0/24 | Valid | Nonecovered by 41.93.0.0/17 | 672 100% |
| 41.93.61.0/24 | Valid | Nonecovered by 41.93.0.0/17 | 672 100% |
| 41.93.62.0/24 | Valid | Nonecovered by 41.93.0.0/17 | 672 100% |
| 41.93.66.0/24 | Valid | Nonecovered by 41.93.64.0/21 | 672 100% |
| 41.93.72.0/24 | Valid | Nonecovered by 41.93.72.0/22 | 672 100% |
| 41.93.74.0/24 | Valid | Nonecovered by 41.93.72.0/22 | 672 100% |
| 41.93.75.0/24 | Valid | Nonecovered by 41.93.72.0/22 | 672 100% |
| 41.93.76.0/24 | Valid | Nonecovered by 41.93.76.0/22 | 672 100% |
| 41.93.77.0/24 | Valid | Nonecovered by 41.93.76.0/22 | 672 100% |
| 41.93.79.0/24 | Valid | Nonecovered by 41.93.76.0/22 | 672 100% |
| 41.93.80.0/24 | Valid | Nonecovered by 41.93.0.0/17 | 672 100% |
| 41.93.81.0/24 | Valid | Nonecovered by 41.93.0.0/17 | 672 100% |
| 41.93.88.0/24 | Valid | Nonecovered by 41.93.0.0/17 | 672 100% |
| 41.93.27.0/24 | Valid | Nonecovered by 41.93.0.0/17 | 671 100% |
| 41.93.32.0/24 | Valid | Nonecovered by 41.93.32.0/21 | 671 100% |
| 41.93.64.0/24 | Valid | Nonecovered by 41.93.64.0/21 | 671 100% |
| 41.93.65.0/24 | Valid | Nonecovered by 41.93.64.0/21 | 671 100% |
| 41.93.68.0/24 | Valid | Nonecovered by 41.93.64.0/21 | 671 100% |
| 41.93.69.0/24 | Valid | Nonecovered by 41.93.64.0/21 | 671 100% |
| 41.93.53.0/24 | Valid | Nonecovered by 41.93.52.0/22 | 669 99% |
| 2c0f:f2e8::/32 | Valid | None | 633 100% |
| 41.93.28.0/24 | Valid | RIR databaseAFRINIC | 672 100% |
| 41.93.33.0/24 | Valid | RIR databaseAFRINIC | 672 100% |
| 41.93.47.0/24 | Valid | RIR databaseAFRINIC | 672 100% |
| 41.93.49.0/24 | Valid | RIR databaseAFRINIC | 672 100% |
| 41.93.50.0/24 | Valid | RIR databaseAFRINIC | 672 100% |
| 41.93.0.0/17 | Valid | RIR databaseAFRINIC, ALTDB | 671 100% |
| 2c0f:f2e8::/48 | Valid | RIR databaseAFRINIC | 633 100% |
AS-SET
PeeringDB's irr_as_set for AS37182: AS-TERNET. 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 (AS37182 isn't in the set, or no route object for AS37182 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 | AS37182 in it | Not covered |
|---|---|---|---|---|---|
| AS-TERNET | RIPE | 2 | 1 | No | 41 |
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 45 are in fix.csv.
- Route object: none34
- AS-SET: own ASN1
- Route object: not announced10
| Change | Prefix or set | Detail |
|---|---|---|
| Route object: none | 41.93.26.0/24 | No route object for it. A route object for 41.93.0.0/17 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.38.0/24 | No route object for it. A route object for 41.93.32.0/21 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.40.0/24 | No route object for it. A route object for 41.93.40.0/21 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.41.0/24 | No route object for it. A route object for 41.93.40.0/21 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.42.0/24 | No route object for it. A route object for 41.93.40.0/21 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.43.0/24 | No route object for it. A route object for 41.93.40.0/21 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.44.0/24 | No route object for it. A route object for 41.93.40.0/21 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.45.0/24 | No route object for it. A route object for 41.93.40.0/21 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.54.0/24 | No route object for it. A route object for 41.93.52.0/22 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.56.0/24 | No route object for it. A route object for 41.93.0.0/17 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.57.0/24 | No route object for it. A route object for 41.93.0.0/17 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.58.0/24 | No route object for it. A route object for 41.93.0.0/17 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.59.0/24 | No route object for it. A route object for 41.93.0.0/17 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.60.0/24 | No route object for it. A route object for 41.93.0.0/17 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.61.0/24 | No route object for it. A route object for 41.93.0.0/17 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.62.0/24 | No route object for it. A route object for 41.93.0.0/17 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.66.0/24 | No route object for it. A route object for 41.93.64.0/21 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.72.0/24 | No route object for it. A route object for 41.93.72.0/22 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.74.0/24 | No route object for it. A route object for 41.93.72.0/22 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.75.0/24 | No route object for it. A route object for 41.93.72.0/22 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.76.0/24 | No route object for it. A route object for 41.93.76.0/22 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.77.0/24 | No route object for it. A route object for 41.93.76.0/22 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.79.0/24 | No route object for it. A route object for 41.93.76.0/22 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.80.0/24 | No route object for it. A route object for 41.93.0.0/17 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.81.0/24 | No route object for it. A route object for 41.93.0.0/17 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.88.0/24 | No route object for it. A route object for 41.93.0.0/17 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.27.0/24 | No route object for it. A route object for 41.93.0.0/17 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.32.0/24 | No route object for it. A route object for 41.93.32.0/21 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.64.0/24 | No route object for it. A route object for 41.93.64.0/21 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.65.0/24 | No route object for it. A route object for 41.93.64.0/21 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.68.0/24 | No route object for it. A route object for 41.93.64.0/21 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.69.0/24 | No route object for it. A route object for 41.93.64.0/21 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 41.93.53.0/24 | No route object for it. A route object for 41.93.52.0/22 with origin AS37182 covers it (filters allowing more-specifics accept it). Add a route object with origin AS37182 in the RIR database for the space. |
| Route object: none | 2c0f:f2e8::/32 | No route object for it. Add a route object with origin AS37182 in the RIR database for the space. |
| AS-SET: own ASN | AS-TERNET | AS37182 isn't in AS-TERNET (RIPE) once expanded. Add AS37182 to it. |
Route objects not announced
Route objects with origin AS37182 whose prefix no peer sees AS37182 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 41.93.32.0/21 | AFRINIC | Valid |
| 41.93.40.0/21 | AFRINIC | Valid |
| 41.93.48.0/24 | AFRINIC | Valid |
| 41.93.51.0/24 | AFRINIC | Valid |
| 41.93.52.0/22 | AFRINIC | Valid |
| 41.93.64.0/21 | AFRINIC | Valid |
| 41.93.72.0/22 | AFRINIC | Valid |
| 41.93.76.0/22 | AFRINIC | Valid |
| 41.93.84.0/22 | AFRINIC | Valid |
| 44.169.48.0/20 | ALTDB | 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.