Data as of Nov 5, 2026
41.221.40.0/22
No anonymizer space · no proxy exits in 30 daysSimbanet (T) Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 41.221.32.0/20 since Dec 2010 | AS37084 | Internet provider | 10 1 always on | Simbanet (T) Limited |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 41.221.40.0/23 since Dec 2016 | AS37084 | Internet provider | Simbanet (T) Limited | |
| 41.221.40.0/24 since Oct 2025 | AS37084 | Internet provider | Simbanet (T) Limited | |
| 41.221.41.0/24 since Feb 2023 | AS37084 | Internet provider | Simbanet (T) Limited |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 41.221.32.0/20 | 4,096 | SL71-20070521 | Simbanet (T) Limited (ORG-SL71-AFRINIC) · TZ | ALLOCATED PA | — | — |
| └ 41.221.41.0/26 | 64 | SimbaNET_ | SimbaNET Server Net - SNH DC | ASSIGNED PA | — | — |
| └ 41.221.41.112/29 | 8 | SimbaNET_ | VoipSwitch | ASSIGNED PA | — | — |
| └ 41.221.41.120/29 | 8 | SimbaNET_ | Netflow server | ASSIGNED PA | — | — |
| └ 41.221.41.128/27 | 32 | SimbaNET_ | SimbaNET House DC - Servers | ASSIGNED PA | — | — |
| └ 41.221.41.160/27 | 32 | SimbaNET_ | VMs - Zantel Vlan 108 | ASSIGNED PA | — | — |
| └ 41.221.41.192/29 | 8 | SimbaNET_ | DNS Auth 1 SNH DNS interface | ASSIGNED PA | — | — |
| └ 41.221.41.200/29 | 8 | SimbaNET_ | DNS Auth 2 Zantel DNS interface | ASSIGNED PA | — | — |
| └ 41.221.41.208/29 | 8 | SimbaNET_ | Bandwidth Manager Server Test | ASSIGNED PA | — | — |
| └ 41.221.41.216/29 | 8 | SimbaNET_ | Allot Bandwidth Manager - Management | ASSIGNED PA | — | — |
| └ 41.221.42.0/30 | 4 | SimbaNET_ | Engineer Temp Internet - Dodoma POP | ASSIGNED PA | — | — |
| └ 41.221.42.4/30 | 4 | SimbaNET_ | MAF Dodoma | ASSIGNED PA | — | — |
| └ 41.221.42.8/30 | 4 | SimbaNET_ | NIMR - RMO Dodoma | ASSIGNED PA | — | — |
| └ 41.221.42.12/30 | 4 | SimbaNET_ | TACAIDS - Dodoma | ASSIGNED PA | — | — |
| └ 41.221.42.16/30 | 4 | SimbaNET_ | WFP Dodoma - Warehouse (WLL Int) | ASSIGNED PA | — | — |
| └ 41.221.42.20/30 | 4 | SimbaNET_ | Engineers Registration Board - Dodoma | ASSIGNED PA | — | — |
| └ 41.221.42.24/30 | 4 | SimbaNET_ | Unicef - Dodoma | ASSIGNED PA | — | — |
| └ 41.221.42.28/30 | 4 | SimbaNET_ | A FM 92.9 - Dodoma | ASSIGNED PA | — | — |
| └ 41.221.42.32/30 | 4 | SimbaNET_ | TCRA - Dodoma Int | ASSIGNED PA | — | — |
| └ 41.221.42.36/30 | 4 | SimbaNET_ | Hotspot - Dodoma Wi-Fi | ASSIGNED PA | — | — |
| └ 41.221.42.40/30 | 4 | SimbaNET_ | Aga Khan Hospital-Dodoma (Fiber Data) | ASSIGNED PA | — | — |
| └ 41.221.42.44/30 | 4 | SimbaNET_ | Dyna Byte Ltd P2P Int | ASSIGNED PA | — | — |
| └ 41.221.42.48/30 | 4 | SimbaNET_ | Dodoma Test [Kahamba and Rama] | ASSIGNED PA | — | — |
| └ 41.221.42.52/30 | 4 | SimbaNET_ | Fantasy Village Hotel Dodoma (Internet) | ASSIGNED PA | — | — |
| └ 41.221.42.56/30 | 4 | SimbaNET_ | ENG006/1323:Engineers Registration Board - JKCC Dodoma | ASSIGNED PA | — | — |
| └ 41.221.42.60/30 | 4 | SimbaNET_ | Softbridge Technologies & Consultancy - Dodoma | ASSIGNED PA | — | — |
| └ 41.221.42.64/30 | 4 | SimbaNET_ | Exim Bank(T) - Dodoma | ASSIGNED PA | — | — |
| └ 41.221.42.68/30 | 4 | SimbaNET_ | 6574/011: UNICEF Dodoma P2P Backup Link | ASSIGNED PA | — | — |
| └ 41.221.42.72/30 | 4 | SimbaNET_ | Foundation For Civil Society Limited - Dodoma | ASSIGNED PA | — | — |
| └ 41.221.42.76/30 | 4 | SimbaNET_ | 6193/001:New Dodoma Hotel - Keeka Road | ASSIGNED PA | — | — |
| └ 41.221.42.80/30 | 4 | SimbaNET_ | SCI (T) Ltd | ASSIGNED PA | — | — |
| └ 41.221.42.84/30 | 4 | SimbaNET_ | Nashera Hotel Dododma | ASSIGNED PA | — | — |
| └ 41.221.42.88/30 | 4 | SimbaNET_ | World Health Organization - Dodoma | ASSIGNED PA | — | — |
| └ 41.221.42.92/30 | 4 | SimbaNET_ | Energy Water Utilities | ASSIGNED PA | — | — |
| └ 41.221.42.96/30 | 4 | SimbaNET_ | DAR013/510: Dar Ceramica - Dodoma | ASSIGNED PA | — | — |
| └ 41.221.42.108/30 | 4 | SimbaNET_ | Watumishi Housing Company Limited (WHC) - Dodoma | ASSIGNED PA | — | — |
| └ 41.221.42.112/29 | 8 | SimbaNET_ | Energy Water Utilities - Dodoma (Additional Block) | ASSIGNED PA | — | — |
| └ 41.221.42.120/30 | 4 | SimbaNET_ | KILIMANJARO AUDIO VISUAL SERVICES-Dodoma | ASSIGNED PA | — | — |
| └ 41.221.42.124/30 | 4 | SimbaNET_ | PAR004/1848: Parklane Resort -K-Ndege Oysterbay Dodoma | ASSIGNED PA | — | — |
| └ 41.221.42.128/29 | 8 | SimbaNET_ | WFP - Dodoma Internet | ASSIGNED PA | — | — |
| └ 41.221.43.0/29 | 8 | SimbaNET_ | infrastructure backhaul Kijitonyama - Arusha 2 | ASSIGNED PA | — | — |
| └ 41.221.43.16/30 | 4 | SimbaNET_ | Paul PC Test block | ASSIGNED PA | — | — |
| └ 41.221.43.20/30 | 4 | SimbaNET_ | Iringa POP - 2 | ASSIGNED PA | — | — |
| └ 41.221.43.24/30 | 4 | SimbaNET_ | Iringa POP 3 | ASSIGNED PA | — | — |
| └ 41.221.43.28/30 | 4 | SimbaNET_ | Iringa POP 4 | ASSIGNED PA | — | — |
| └ 41.221.43.40/29 | 8 | SimbaNET_ | infrastructure backhaul Kijitonyama - Kahama | ASSIGNED PA | — | — |
| └ 41.221.43.80/29 | 8 | SimbaNET_ | infrastructure backhaul Kijitonyama - Kigali | ASSIGNED PA | — | — |
| └ 41.221.43.88/29 | 8 | SimbaNET_ | testing L2service high MTU with Kenya - for AFRIX | ASSIGNED PA | — | — |
| └ 41.221.43.208/29 | 8 | SimbaNET_ | infrastructure backhaul Kijitonyama - Dodoma | ASSIGNED PA | — | — |
| └ 41.221.43.216/29 | 8 | SimbaNET_ | infrastructure backhaul Kijitonyama - Teraco | ASSIGNED PA | — | — |
| └ 41.221.43.224/29 | 8 | SimbaNET_ | infrastructure backhaul Kijitonyama - Morogoro | ASSIGNED PA | — | — |
| └ 41.221.43.232/29 | 8 | SimbaNET_ | infrastructure backhaul Kijitonyama - Arusha 3 | ASSIGNED PA | — | — |
| └ 41.221.43.240/29 | 8 | SimbaNET_ | infrastructure backhaul Kijitonyama - Mwanza | ASSIGNED PA | — | — |
Network & registry
Announced by
Covering announcement 41.221.40.0/21
- Prefix
- 41.221.40.0/21
- Announced by
- AS37084 Simbanet (T) Limited
- Type
- Internet provider
- RPKI
- No RPKI
- Netname
- SL71-20070521
- Registrant
- Simbanet (T) Limited
- RIR
- AFRINIC
Origin network
AS37084
TZ
- Name
- Simbanet (T) Limited
- Type
- Internet provider
- Registered
- Jan 21, 2009
- Domain
- simbanet.net
- Website
- www.simbanet.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
41.221.40.0/21
Routing history
- Pattern
- Stable
- First seen
- Dec 2013
- Current origin since
- Dec 2013 · 13 yr
- Origin networks
- 1
IRR
Route objects on 41.221.40.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS37084 | AFRINIC | SimbaNET | SN-MNT | Sep 6, 2015 |
Whois
Registration for this announcement
- Range
- 41.
221. 32. 0/ 20 - Netname
- SL71-20070521
- Registrant
- Simbanet (T) Limited
- Registrant country
- TZ
- Organization
- Simbanet (T) Limited (ORG-SL71-AFRINIC)
- Org country
- TZ
- Type
- ALLOCATED PA
- Parent
- 41.
0. 0. 0 - 41. 255. 255. 255 - Created
- Not stated by the registry
- Maintainer
- AFRINIC-HM-MNT
- RIR
- AFRINIC
- Country
- TZ
- Delegated
- May 21, 2007
- Status
- assigned