bgpreport

Network · data from 2026-11-12

AS36930 Zanzibar Telecom

Registry name: MIC TANZANIA LTD - MIC TANZANIA LTD, TZ · PeeringDB

15IPv4 routes 100.0% RPKI valid · 100.0% with a route object
0IPv6 routes
0RPKI invalid 0 origin · 0 maxLength
0No ROA 0 with no route object for this origin
0Low visibility seen by under 10% of full-table peers
60Route objects not announced registered with origin AS36930, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS36930, 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.

41.73.204.0/24 Valid Other IRR onlyRADB 669 99% 69
154.74.164.0/24 Valid RIR databaseAFRINIC 671 100% 67
41.73.192.0/24 Valid RIR databaseAFRINIC 669 99% 68
41.73.193.0/24 Valid RIR databaseAFRINIC 669 99% 68
41.73.199.0/24 Valid RIR databaseAFRINIC 669 99% 68
41.73.201.0/24 Valid RIR databaseAFRINIC 669 99% 68
41.73.202.0/24 Valid RIR databaseAFRINIC 669 99% 68
41.73.203.0/24 Valid RIR databaseAFRINIC, RADB 669 99% 68
41.73.205.0/24 Valid RIR databaseAFRINIC 669 99% 68
41.73.206.0/24 Valid RIR databaseAFRINIC 669 99% 68
41.73.213.0/24 Valid RIR databaseAFRINIC 669 99% 68
41.73.214.0/24 Valid RIR databaseAFRINIC 669 99% 68
41.73.217.0/24 Valid RIR databaseAFRINIC 669 99% 68
41.73.218.0/24 Valid RIR databaseAFRINIC 669 99% 68
41.73.223.0/24 Valid RIR databaseAFRINIC 669 99% 68

AS-SET

PeeringDB's irr_as_set for AS36930: AS-ZANTEL. 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 (AS36930 isn't in the set, or no route object for AS36930 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.

NameDatabaseASNsSets Route objectsAS36930 in itNot covered
AS-ZANTEL AFRINIC 293665 Yes 0
RIPE (also)1 member set in no database: AS-APTUS 161452 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 61 are in fix.csv.

  • Route object: RIR1
  • Route object: not announced60
ChangePrefix or setDetailFull-table peers
Route object: RIR41.73.204.0/24Route object only in RADB. Add it in the RIR database for the space.669 of 673

Route objects not announced

Route objects with origin AS36930 whose prefix no peer sees AS36930 announce. Many are kept on purpose (backup routes, space announced only in some places).

41.73.192.0/19AFRINIC, RADB, RIPE-NONAUTHValid
41.73.192.0/20RADBValid
41.73.192.0/21AFRINICValid
41.73.197.0/24RADBValid
41.73.200.0/24RADBValid
41.73.211.0/24RADBValid
41.73.212.0/24RADBValid
41.73.220.0/24RADBValid
41.78.64.0/24RADBNo ROA
41.204.128.0/19AFRINIC, RADB, RIPE-NONAUTHValid
41.204.128.0/20RADBValid
41.204.129.0/24AFRINIC, RADBValid
41.204.130.0/24AFRINIC, RADBValid
41.204.131.0/24RADBValid
41.204.132.0/22AFRINIC, RADBValid
41.204.132.0/24AFRINICValid
41.204.133.0/24AFRINICValid
41.204.136.0/21RADBValid
41.204.144.0/20RADBValid
41.204.145.0/24AFRINIC, RADBValid
41.204.146.0/24RADBValid
41.204.147.0/24RADBValid
41.204.149.0/24RADBValid
41.204.150.0/24AFRINIC, RADBValid
41.204.152.0/22RADBValid
41.204.155.0/24RADBValid
41.204.156.0/24RADBValid
41.204.157.0/24RADBValid
41.204.158.0/24RADBValid
41.204.159.0/24RADBValid
41.223.17.0/24RADBNo ROA
196.1.53.0/24RADBNo ROA
196.44.170.0/24RIPE-NONAUTHNo ROA
197.221.192.0/19AFRINIC, RADB, RIPE-NONAUTHValid
197.221.192.0/21AFRINIC, RADBValid
197.221.192.0/22AFRINICValid
197.221.196.0/22AFRINICValid
197.221.201.0/24AFRINICValid
197.221.202.0/24AFRINICValid
197.221.203.0/24AFRINICValid
197.221.204.0/22AFRINICValid
197.221.205.0/24AFRINICValid
197.221.206.0/24AFRINICValid
197.221.207.0/24AFRINICValid
197.221.208.0/21AFRINICValid
197.221.208.0/22AFRINICValid
197.221.208.0/23AFRINICValid
197.221.216.0/21AFRINICValid
197.221.216.0/22AFRINICValid
197.221.216.0/23AFRINICValid
197.221.216.0/24AFRINICValid
197.221.218.0/23AFRINICValid
197.221.218.0/24AFRINICValid
197.221.220.0/22AFRINICValid
197.221.222.0/24AFRINICValid
197.221.223.0/24AFRINICValid
2c0f:f0c0::/31AFRINICValid
2c0f:f0c0::/32AFRINICValid
2c0f:f0c1::/32AFRINICValid
2c0f:fdc0::/32AFRINIC, RADBValid

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.