AS number details

AS37133

Airtel Tanzania  ·  airtel.com

Tanzania

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AS37133 – Airtel Tanzania

Field Value
Country Tanzania
Website airtel.com
Hosted domains 6
Number of IPv4 411,904
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry afrinic
Allocated 16 years ago on Aug 25, 2009
Updated 2 years ago on Jan 30, 2024

IP Ranges

Netblock Company Num of IPs
156.156.0.0/15 Airtel Tanzania 131,072
156.158.0.0/15 Airtel Tanzania 131,072
156.156.0.0/16 African Network Information Center 65,536
156.157.0.0/16 African Network Information Center 65,536
156.158.0.0/16 African Network Information Center 65,536
156.159.0.0/16 African Network Information Center 65,536
197.152.0.0/16 Airtel Tanzania 65,536
197.187.0.0/16 Airtel Tanzania 65,536
156.156.0.0/17 African Network Information Center 32,768
156.157.0.0/17 African Network Information Center 32,768
156.157.128.0/17 African Network Information Center 32,768
156.158.0.0/17 African Network Information Center 32,768
156.158.128.0/17 African Network Information Center 32,768
156.159.0.0/17 African Network Information Center 32,768
156.159.128.0/17 African Network Information Center 32,768
197.152.0.0/17 Airtel Tanzania 32,768
197.152.128.0/17 Airtel Tanzania 32,768
197.187.0.0/17 Airtel Tanzania 32,768
197.187.128.0/17 Airtel Tanzania 32,768
197.152.0.0/18 Airtel Tanzania 16,384
197.152.128.0/18 Airtel Tanzania 16,384
197.152.192.0/18 Airtel Tanzania 16,384
197.152.64.0/18 Airtel Tanzania 16,384
197.187.0.0/18 Airtel Tanzania 16,384
197.187.128.0/18 Airtel Tanzania 16,384
197.187.192.0/18 Airtel Tanzania 16,384
197.187.64.0/18 Airtel Tanzania 16,384
156.156.128.0/19 African Network Information Center 8,192
156.158.32.0/19 African Network Information Center 8,192
197.152.0.0/19 Airtel Tanzania 8,192
197.152.128.0/19 Airtel Tanzania 8,192
197.152.160.0/19 Airtel Tanzania 8,192
197.152.192.0/19 Airtel Tanzania 8,192
197.152.224.0/19 Airtel Tanzania 8,192
197.152.64.0/19 Airtel Tanzania 8,192
197.152.96.0/19 Airtel Tanzania 8,192
41.75.208.0/20 Airtel Tanzania 4,096
41.75.208.0/21 Airtel Tanzania 2,048
41.75.216.0/22 Airtel Tanzania 1,024
41.75.220.0/22 Airtel Tanzania 1,024
41.75.208.0/23 Airtel Tanzania 512
41.75.210.0/23 Airtel Tanzania 512
41.75.212.0/23 Airtel Tanzania 512
41.75.214.0/23 Airtel Tanzania 512
196.46.120.0/24 Airtel Tanzania 256
196.46.121.0/24 Airtel Tanzania 256
196.46.122.0/24 Airtel Tanzania 256
196.46.123.0/24 Airtel Tanzania 256
197.186.0.0/24 Airtel Tanzania 256
197.186.10.0/24 Airtel Tanzania 256
197.186.1.0/24 Airtel Tanzania 256
197.186.15.0/24 Airtel Tanzania 256
197.186.16.0/24 Airtel Tanzania 256
197.186.17.0/24 Airtel Tanzania 256
197.186.18.0/24 Airtel Tanzania 256
197.186.19.0/24 Airtel Tanzania 256
197.186.2.0/24 Airtel Tanzania 256
197.186.25.0/24 Airtel Tanzania 256
197.186.26.0/24 Airtel Tanzania 256
197.186.27.0/24 Airtel Tanzania 256
197.186.28.0/24 Airtel Tanzania 256
197.186.29.0/24 Airtel Tanzania 256
197.186.30.0/24 Airtel Tanzania 256
197.186.3.0/24 Airtel Tanzania 256
197.186.31.0/24 Airtel Tanzania 256
197.186.32.0/24 Airtel Tanzania 256
197.186.33.0/24 Airtel Tanzania 256
197.186.34.0/24 Airtel Tanzania 256
197.186.35.0/24 Airtel Tanzania 256
197.186.37.0/24 Airtel Tanzania 256
197.186.38.0/24 Airtel Tanzania 256
197.186.39.0/24 Airtel Tanzania 256
197.186.40.0/24 Airtel Tanzania 256
197.186.4.0/24 Airtel Tanzania 256
197.186.41.0/24 Airtel Tanzania 256
197.186.42.0/24 Airtel Tanzania 256
197.186.43.0/24 Airtel Tanzania 256
197.186.44.0/24 Airtel Tanzania 256
197.186.45.0/24 Airtel Tanzania 256
197.186.46.0/24 Airtel Tanzania 256
197.186.47.0/24 Airtel Tanzania 256
197.186.48.0/24 Airtel Tanzania 256
197.186.5.0/24 Airtel Tanzania 256
197.186.52.0/24 Airtel Tanzania 256
197.186.53.0/24 Airtel Tanzania 256
197.186.54.0/24 Airtel Tanzania 256
197.186.55.0/24 Airtel Tanzania 256
197.186.56.0/24 Airtel Tanzania 256
197.186.57.0/24 Airtel Tanzania 256
197.186.58.0/24 Airtel Tanzania 256
197.186.59.0/24 Airtel Tanzania 256
197.186.60.0/24 Airtel Tanzania 256
197.186.6.0/24 Airtel Tanzania 256
197.186.61.0/24 Airtel Tanzania 256
197.186.62.0/24 Airtel Tanzania 256
197.186.63.0/24 Airtel Tanzania 256
197.186.64.0/24 Airtel Tanzania 256
197.186.65.0/24 Airtel Tanzania 256
197.186.7.0/24 Airtel Tanzania 256
197.186.8.0/24 Airtel Tanzania 256
197.186.9.0/24 Airtel Tanzania 256
41.75.214.0/24 Airtel Tanzania 256
41.75.217.0/24 Airtel Tanzania 256
41.75.218.0/24 Airtel Tanzania 256
41.75.219.0/24 Airtel Tanzania 256
41.75.220.0/24 Airtel Tanzania 256
41.75.221.0/24 Airtel Tanzania 256
41.75.222.0/24 Airtel Tanzania 256

Netblock Company
2c0f:f2f8::/32 Airtel Tanzania
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WHOIS Details

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                                                ASHandle:       AS37133
                                                OrgID:          AS37133
                                                ASName:         AS37133
                                                ASNumber:       AS37133
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 6 domain names hosted across 6 IP addresses on this ASN.

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IP Address Domain Domains on this IP
197.186.8.203 ██████████ 1
197.186.0.20 ██████████ 1
197.152.202.220 ██████████ 1
197.187.56.56 ██████████ 1
41.75.209.251 ██████████ 1
197.186.2.224 ██████████ 1

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Peers

There are 19 peers for this ASN.

Peers Name
AS327708 Airtel Rwanda Ltd
AS327795 e-Government Authority
AS327912 National Health Insurance Fund (NHIF)
AS328075 Gadgetronix.Net Ltd
AS32860 Cats-Net Limited
AS328700 TISPA - Tanzania Internet Service Providers Association
AS329013 World Mobile Chain Limited
AS329251 NATIONAL BANK OF COMMERCE LIMITED
AS33765 TANZANIA TELECOMMUNICATIONS CO. LTD
AS36908 Vodacom Tanzania Ltd
AS36926 Airtel Networks Kenya Limited
AS36965 WIA Tanzania
AS37013 Satcom Networks Africa
AS37100 SEACOM Limited
AS37143 Arusha Art Limited
AS37182 Tanzania Education And Research Network
AS37349 Aptus Solutions Ltd
AS37440 Airtel Malawi Ltd
AS63293 Facebook, Inc.
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ASN API ASN Database Download

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS327708 Airtel Rwanda Ltd
AS36926 Airtel Networks Kenya Limited
AS37440 Airtel Malawi Ltd
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Downstreams

There are 13 downstreams for this ASN.

Downstreams Name
AS327795 e-Government Authority
AS327912 National Health Insurance Fund (NHIF)
AS328075 Gadgetronix.Net Ltd
AS32860 Cats-Net Limited
AS328700 TISPA - Tanzania Internet Service Providers Association
AS329013 World Mobile Chain Limited
AS329251 NATIONAL BANK OF COMMERCE LIMITED
AS36926 Airtel Networks Kenya Limited
AS36965 WIA Tanzania
AS37013 Satcom Networks Africa
AS37182 Tanzania Education And Research Network
AS37349 Aptus Solutions Ltd
AS63293 Facebook, Inc.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Pingable IPs

27 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
41.75.223.89 AS37133 Airtel Tanzania 0.91ms from Dar es Salaam, TZ
197.152.0.254 AS37133 Airtel Tanzania 1.17ms from Dar es Salaam, TZ
2c0f:f2f8:2600::3 AS37133 Airtel Tanzania 9.72ms from Dar es Salaam, TZ
41.75.219.9 AS37133 Airtel Tanzania 0.80ms from Dar es Salaam, TZ
196.46.120.198 AS37133 Airtel Tanzania 0.65ms from Dar es Salaam, TZ
156.156.152.20 AS37133 Airtel Tanzania 9.46ms from Dar es Salaam, TZ
156.158.127.254 AS37133 Airtel Tanzania 0.85ms from Dar es Salaam, TZ
41.75.208.65 AS37133 Airtel Tanzania 0.76ms from Dar es Salaam, TZ
41.75.221.254 AS37133 Airtel Tanzania 1.28ms from Dar es Salaam, TZ
41.75.220.2 AS37133 Airtel Tanzania 1.37ms from Dar es Salaam, TZ
196.46.121.3 AS37133 Airtel Tanzania 0.99ms from Dar es Salaam, TZ
41.75.209.102 AS37133 Airtel Tanzania 0.31ms from Dar es Salaam, TZ
197.186.6.1 AS37133 Airtel Tanzania 1.22ms from Dar es Salaam, TZ
41.75.218.243 AS37133 Airtel Tanzania 1.18ms from Dar es Salaam, TZ
41.75.215.18 AS37133 Airtel Tanzania 0.59ms from Dar es Salaam, TZ
197.186.10.251 AS37133 Airtel Tanzania 1.06ms from Dar es Salaam, TZ
41.75.214.235 AS37133 Airtel Tanzania 0.87ms from Dar es Salaam, TZ
2c0f:f2f8:600::4 AS37133 Airtel Tanzania 49.17ms from Dar es Salaam, TZ
156.156.154.2 AS37133 Airtel Tanzania 9.95ms from Dar es Salaam, TZ
156.156.64.6 AS37133 Airtel Tanzania 1.27ms from Dar es Salaam, TZ
41.75.212.226 AS37133 Airtel Tanzania 0.87ms from Dar es Salaam, TZ
41.75.213.173 AS37133 Airtel Tanzania 0.97ms from Dar es Salaam, TZ
196.46.122.221 AS37133 Airtel Tanzania 0.78ms from Dar es Salaam, TZ
41.75.211.145 AS37133 Airtel Tanzania 0.95ms from Dar es Salaam, TZ
196.46.123.1 AS37133 Airtel Tanzania 0.72ms from Dar es Salaam, TZ

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
83.136.176.253 AS209581 Xarxes Esteses de Comunicacions SL 0.27ms from Barcelona, ES
52.36.49.61 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
185.178.143.157 AS12552 GlobalConnect AB 2.64ms from Copenhagen, DK
95.37.182.189 AS12389 PJSC Rostelecom 6.25ms from Kazan, RU
176.107.57.173 AS49588 SDS-Vostok Ltd. 8.21ms from Kyiv, UA
62.94.192.205 AS3302 Retelit Digital Services S.p.A. 5.54ms from Milan, IT
153.164.215.141 AS4713 NTT Communications Corporation 2.54ms from Osaka, JP
62.50.167.189 AS35132 Enivest 6.07ms from Oslo, NO
109.222.45.77 AS3215 Orange S.A. 4.76ms from Paris, FR
186.177.97.253 AS262197 MILLICOM CABLE COSTA RICA S.A. 0.71ms from San Jose, CR
174.164.131.109 AS7922 Comcast Cable Communications, LLC 14.69ms from Seattle, US
99.213.13.253 AS812 Rogers Communications Canada Inc. 0.61ms from Toronto, CA
95.51.36.61 AS5617 Orange Polska Spolka Akcyjna 4.12ms from Warsaw, PL
50.83.65.205 AS30036 Mediacom Communications Corp 8.78ms from Chicago, US
18.161.140.109 AS16509 Amazon.com, Inc. 0.54ms from Dallas, US
18.203.169.173 AS16509 Amazon.com, Inc. 0.23ms from Dublin, IE
181.211.167.189 AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 5.76ms from Guayaquil, EC
142.247.215.29 AS25019 Saudi Telecom Company JSC 5.84ms from Jeddah, SA
122.139.67.125 AS4837 CHINA UNICOM China169 Backbone 13.58ms from Liaoyang, CN
35.176.118.29 AS16509 Amazon.com, Inc. 0.16ms from London, GB
151.15.17.125 AS1267 WIND TRE S.P.A. 11.44ms from Milan, IT
183.181.96.13 AS131965 Xserver Inc. 0.57ms from Osaka, JP
24.23.25.221 AS7922 Comcast Cable Communications, LLC 11.31ms from San Jose, US
191.205.54.173 AS26599 TELEFÔNICA BRASIL S.A 1.53ms from Sao Paulo, BR
68.116.55.189 AS20115 Charter Communications LLC 10.12ms from Seattle, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f13 -m25 197.187.204.244
traceroute to 197.187.204.244 (197.187.204.244): 25 hops max, 52 byte packets
13 [] 195.66.226.85 37.253 ms
14 [AS37662] 154.66.247.138 196.862 ms
15 [AS37662] 154.66.247.98 197.366 ms
16 [AS37662] 154.66.247.235 182.858 ms
17 [AS37662] 154.66.247.67 199.28 ms
18 *
19 *
20 *
21 *
22 [AS37133] 196.46.120.202 217.153 ms
23 *
24 *
25 *
Measurement taken from IPinfo ProbeNet in Algiers, DZ
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS37133 at robtex.

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