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How Tanzania ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Paper holder: holds 3.9M /48 blocks but only 0.6% of users are IPv6-capable.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to Tanzania over time.
The largest autonomous systems registered to Tanzania by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS37035TZ | MIC TANZANIA LTD - MIC TANZANIA LTD | 190K | 115 |
| AS33765TZ | TANZANIA TELECOMMUNICATIONS CO. LTD - TANZANIA TELECOMMUNICATIONS CO. LTD | 187.4K | 285 |
| AS36908TZ | Vodacom Tanzania Ltd - Vodacom Tanzania Ltd | 178.7K | 47 |
| AS37084TZ | Simbanet (T) Limited - Simbanet (T) Limited | 87.3K | 22 |
| AS37133TZ | Airtel Tanzania - Airtel Tanzania |
Tanzania against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
126 autonomous systems registered to Tanzania. Click an AS for detail.
| 77.1K |
| 101 |
| AS37182TZ | Tanzania Education And Research Network - Tanzania Education And Research Network | 42.5K | 41 |
| AS327885TZ | Viettel Tanzania PLC - Viettel Tanzania PLC | 34.8K | 67 |
| AS32860TZ | Cats-Net Limited - Cats-Net Limited | 25.3K | 35 |
| AS36909TZ | Habari Node Public Limited - Habari Node Public Limited | 25.1K | 52 |
| AS37027TZ | Simbanet (T) Limited - Simbanet (T) Limited | 21.8K | 54 |
| Gadgetronix.Net Ltd - Gadgetronix.Net Ltd |
| 3.8K |
| — |
| 8 |
| AS328514TZ | Net Solutions Limited - Net Solutions Limited | 4.1K | — | 9 |
| AS329530TZ | Savanna Fibre (Tanzania) Ltd - Savanna Fibre (Tanzania) Ltd | 4.1K | 65.5K | 11 |
| AS327792TZ | Computer Sales & Services - Computer Sales & Services | 5.9K | — | 13 |
| AS328436TZ | Flashnet Technologies Limited - Flashnet Technologies Limited | 6.1K | 65.5K | 16 |
| AS37126TZ | Bell Communications Ltd - Bell Communications Ltd | 6.1K | 65.5K | 25 |
| AS327771TZ | Milan Cable - Milan Cable | 7.9K | — | 16 |
| AS327900TZ | Simply Computers Tanzania Ltd - Simply Computers Tanzania Ltd | 8.2K | — | 19 |
| AS31810TZ | ECHOTEL TANZANIA LIMITED - ECHOTEL TANZANIA LIMITED | 10K | — | 7 |
| AS327795TZ | e-Government Authority - e-Government Authority | 12K | 65.9K | 25 |
| AS22354TZ | - | 12.3K | 65.5K | 3 |
| AS36965TZ | WIA Tanzania - WIA Tanzania | 12.3K | 65.5K | 3 |
| AS37349TZ | Aptus Solutions Ltd - Aptus Solutions Ltd | 19.7K | 66.6K | 19 |
| AS37027TZ | Simbanet (T) Limited - Simbanet (T) Limited | 21.8K | 196.6K | 54 |
| AS36909TZ | Habari Node Public Limited - Habari Node Public Limited | 25.1K | 65.5K | 52 |
| AS32860TZ | Cats-Net Limited - Cats-Net Limited | 25.3K | — | 35 |
| AS327885TZ | Viettel Tanzania PLC - Viettel Tanzania PLC | 34.8K | — | 67 |
| AS37182TZ | Tanzania Education And Research Network - Tanzania Education And Research Network | 42.5K | 65.5K | 41 |
| AS37133TZ | Airtel Tanzania - Airtel Tanzania | 77.1K | 65.5K | 101 |
| AS37084TZ | Simbanet (T) Limited - Simbanet (T) Limited | 87.3K | 65.5K | 22 |
| AS36908TZ | Vodacom Tanzania Ltd - Vodacom Tanzania Ltd | 178.7K | 65.5K | 47 |
| AS33765TZ | TANZANIA TELECOMMUNICATIONS CO. LTD - TANZANIA TELECOMMUNICATIONS CO. LTD | 187.4K | 65.5K | 285 |
| AS37035TZ | MIC TANZANIA LTD - MIC TANZANIA LTD | 190K | 327.7K | 115 |