AS37133 Airtel Tanzania 🇹🇿 TZ
Announcing 73 prefixes, seen at the RIS collectors.
IPv4 prefixes
72
69,888 (273 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
8
transit customers observed
Customer cone
28
ASes reachable through it
Registry and operator data
- AS number
- AS37133
- Name
- Airtel Tanzania
- Organisation
- Airtel Tanzania
- Country
- 🇹🇿 TZ
- RIR
- AFRINIC
- Allocated
- 2009-08-25
- Network type
- Cable/DSL/ISP
- Scope
- Global
- Peering policy
- Open
- PeeringDB
- net/7704
- Exchanges
- 1
- Facilities
- 2
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS327708 Airtel Rwanda Ltd | 🇷🇼 RW | 20,013 | 15 | 4,379 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS37662 West Indian Ocean Cable Company (WIOCC) | 🇲🇺 MU | 27,945 | 36 | 10 | CAIDA |
| AS30844 Liquid Intelligent Technologies | 🇬🇧 GB | 23,827 | 289 | 2 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS328700 TISPA - Tanzania Internet Service Providers Association | 🇹🇿 TZ | 15 | 2 | 34 | inferred |
| AS37349 Aptus Solutions Ltd | 🇹🇿 TZ | 13 | 17 | 374 | CAIDA |
| AS328436 Flashnet Technologies Limited | 🇹🇿 TZ | 6 | 14 | 212 | CAIDA |
| AS327795 e-Government Authority | 🇹🇿 TZ | 3 | 21 | 262 | CAIDA |
| AS36909 Habari Node Public Limited | 🇹🇿 TZ | 3 | 47 | 233 | CAIDA |
| AS37013 Satcom Networks Africa | 🇹🇿 TZ | 2 | 4 | 44 | CAIDA |
| AS14789 Cloudflare, Inc. | 🇺🇸 US | 0 | 252 | 42 | CAIDA |
| AS22354 University of Dar es Salaam | 🇹🇿 TZ | 0 | 2 | 41 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.