AS37133 Airtel Tanzania

Tanzania airtel-tz-as AFRINIC 75 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

65,024

IPv6 /48 networks

65,536

RPKI

0 valid1 invalid75 no ROA

Peers and downstreams

Holder

AS name: airtel-tz-as
Description: Airtel Tanzania
Organisation: Airtel Tanzania
Abuse contact: Not published
Assigned: 2009-08-24
Registered: 2009-08-25
Record last changed: 2026-01-22 11:03 UTC

102.205.62.0/24 104.22.74.0/24 156.156.128.0/19 156.156.66.0/24 156.156.68.0/23 156.156.70.0/24 156.156.94.0/24 156.158.0.0/17 196.46.121.0/24 196.46.122.0/24 196.46.123.0/24 196.61.10.0/24 197.186.0.0/24 197.186.1.0/24 197.186.10.0/24 197.186.15.0/24 197.186.16.0/24 197.186.17.0/24 197.186.18.0/24 197.186.19.0/24 197.186.2.0/24 197.186.25.0/24 197.186.26.0/23 197.186.28.0/22 197.186.3.0/24 197.186.32.0/24 197.186.33.0/24 197.186.34.0/24 197.186.37.0/24 197.186.38.0/24 197.186.39.0/24 197.186.4.0/24 197.186.40.0/24 197.186.41.0/24 197.186.42.0/24 197.186.43.0/24 197.186.44.0/24 197.186.45.0/24 197.186.46.0/24 197.186.47.0/24 197.186.48.0/24 197.186.5.0/24 197.186.52.0/24 197.186.53.0/24 197.186.54.0/24 197.186.55.0/24 197.186.56.0/24 197.186.57.0/24 197.186.58.0/24 197.186.59.0/24 197.186.6.0/23 197.186.60.0/24 197.186.61.0/24 197.186.62.0/24 197.186.63.0/24 197.186.64.0/24 197.186.65.0/24 197.186.66.0/23 197.186.68.0/22 197.186.72.0/21 197.186.8.0/23 197.186.80.0/24 41.75.208.0/20 41.75.208.0/23 41.75.210.0/23 41.75.212.0/23 41.75.214.0/23 41.75.214.0/24 41.75.216.0/22 41.75.218.0/24 41.75.219.0/24 41.75.220.0/22 41.75.220.0/24 41.75.221.0/24 41.75.222.0/24

Routing changes

Last 30 days

2026-10-04 04:05 UTC	Neighbour gone	AS329677	downstream
2026-10-04 04:05 UTC	New neighbour	AS36873	downstream
2026-10-04 04:05 UTC	New neighbour	AS327859	downstream
2026-10-04 04:05 UTC	Relationship changed	AS37440	upstream to peer
2026-10-04 04:05 UTC	Prefix gone	41.75.217.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.9.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.8.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.79.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.78.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.77.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.76.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.75.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.74.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.73.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.72.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.71.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.70.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.7.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.69.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.68.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.67.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.66.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.6.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.36.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.35.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.31.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.30.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.29.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.28.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.27.0/24
2026-10-04 04:05 UTC	Prefix gone	197.186.26.0/24
2026-10-04 04:05 UTC	New prefix	196.61.10.0/24
2026-10-04 04:05 UTC	New prefix	104.22.74.0/24
2026-10-04 04:05 UTC	New prefix	102.205.62.0/24
2026-10-04 04:05 UTC	New prefix	197.186.72.0/21
2026-10-04 04:05 UTC	New prefix	197.186.8.0/23
2026-10-04 04:05 UTC	New prefix	197.186.68.0/22
2026-10-04 04:05 UTC	New prefix	197.186.6.0/23
2026-10-04 04:05 UTC	New prefix	197.186.66.0/23
2026-10-04 04:05 UTC	New prefix	197.186.26.0/23
2026-10-04 04:05 UTC	New prefix	197.186.28.0/22

WHOIS

aut-num:        AS37133
as-name:        ORG-CT1-AFRINIC
handle:         AS37133
registrant:     ORG-CT1-AFRINIC (Airtel Tanzania) <Dunia.Yusuf@airtel.co.tz>
administrative,technical:GF5-AFRINIC (Gerald Festo) <gerald.festo@airtel.co.tz>
registration:   2009-08-25T11:54:00Z
last changed:   2026-01-22T11:03:00Z
source:         AFRINIC (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from AFRINIC RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/37133

const res = await fetch('https://ip-fd.net/api/v1/asn/37133', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/37133', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/37133');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/37133", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

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