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 5
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 5 domain names hosted across 5 IP addresses on this ASN.

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

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Peers

There are 17 peers for this ASN.

Peers Name
AS30844 Liquid Telecommunications Ltd
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
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
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ASN API ASN Database Download

Downstreams

There are 12 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
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
156.156.154.2 AS37133 Airtel Tanzania 9.94ms from Dar es Salaam, TZ
197.186.10.251 AS37133 Airtel Tanzania 1.10ms from Dar es Salaam, TZ
41.75.209.102 AS37133 Airtel Tanzania 0.29ms from Dar es Salaam, TZ
41.75.219.2 AS37133 Airtel Tanzania 0.89ms from Dar es Salaam, TZ
41.75.214.54 AS37133 Airtel Tanzania 0.79ms from Dar es Salaam, TZ
156.156.64.4 AS37133 Airtel Tanzania 1.07ms from Dar es Salaam, TZ
41.75.218.243 AS37133 Airtel Tanzania 1.14ms from Dar es Salaam, TZ
41.75.213.137 AS37133 Airtel Tanzania 0.74ms from Dar es Salaam, TZ
196.46.122.221 AS37133 Airtel Tanzania 0.77ms from Dar es Salaam, TZ
196.46.121.25 AS37133 Airtel Tanzania 1.11ms from Dar es Salaam, TZ
41.75.211.145 AS37133 Airtel Tanzania 0.92ms from Dar es Salaam, TZ
41.75.215.19 AS37133 Airtel Tanzania 0.58ms from Dar es Salaam, TZ
196.46.123.4 AS37133 Airtel Tanzania 0.63ms from Dar es Salaam, TZ
41.75.212.197 AS37133 Airtel Tanzania 0.71ms from Dar es Salaam, TZ
197.186.6.1 AS37133 Airtel Tanzania 1.26ms from Dar es Salaam, TZ
156.156.152.4 AS37133 Airtel Tanzania 9.45ms from Dar es Salaam, TZ
156.158.127.254 AS37133 Airtel Tanzania 1.18ms from Dar es Salaam, TZ
41.75.221.254 AS37133 Airtel Tanzania 1.23ms from Dar es Salaam, TZ
2c0f:f2f8:6600:: AS37133 Airtel Tanzania 57.31ms from Johannesburg, ZA
2c0f:f2f8:600::4 AS37133 Airtel Tanzania 49.13ms from Dar es Salaam, TZ
41.75.223.106 AS37133 Airtel Tanzania 0.80ms from Dar es Salaam, TZ
156.159.0.254 AS37133 Airtel Tanzania 0.78ms from Dar es Salaam, TZ
197.152.0.254 AS37133 Airtel Tanzania 1.20ms from Dar es Salaam, TZ
196.46.120.198 AS37133 Airtel Tanzania 0.63ms from Dar es Salaam, TZ
41.75.220.2 AS37133 Airtel Tanzania 1.00ms 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
201.204.67.221 AS11830 Instituto Costarricense de Electricidad y Telecom. 3.60ms from Curridabat, CR
34.89.230.205 AS396982 Google LLC 0.10ms from Frankfurt am Main, DE
106.212.228.237 AS24560 Bharti Airtel Ltd., Telemedia Services 2.68ms from Hyderabad, IN
78.188.52.205 AS9121 Turk Telekomunikasyon Anonim Sirketi 1.74ms from Istanbul, TR
86.131.239.157 AS2856 British Telecommunications PLC 2.41ms from London, GB
68.225.237.173 AS22773 Cox Communications Inc. 5.88ms from Los Angeles, US
3.97.33.45 AS16509 Amazon.com, Inc. 0.14ms from Montreal, CA
168.232.1.237 AS264923 Junior e Bruno Pecas e Servicos em Informatica ltd 4.79ms from Rio de Janeiro, BR
170.254.211.253 AS265116 NEW WAVE NET 4.51ms from Rio de Janeiro, BR
201.119.187.61 AS8151 UNINET 3.98ms from Santiago de Queretaro, MX
188.129.220.61 AS16010 Magticom Ltd. 0.57ms from Tbilisi, GE
73.86.55.189 AS7922 Comcast Cable Communications, LLC 6.23ms from Ashburn, US
216.159.227.141 AS16399 First Communications LLC 1.04ms from Chicago, US
34.66.103.45 AS396982 Google LLC 0.12ms from Council Bluffs, US
184.189.207.93 AS22773 Cox Communications Inc. 12.22ms from Dallas, US
203.195.167.13 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.02ms from Guangzhou, CN
121.57.228.77 AS4134 CHINANET-BACKBONE 2.00ms from Hohhot, CN
176.53.14.125 AS42926 Radore Veri Merkezi Hizmetleri A.S. 0.89ms from Istanbul, TR
103.162.222.221 AS141665 PT Cahaya Artha Daya 11.82ms from Jakarta, ID
100.33.89.61 AS701 Verizon Business 2.44ms from New York City, US
128.28.33.29 AS2514 NTT PC Communications, Inc. 2.50ms from Osaka, JP
20.252.108.93 AS8075 Microsoft Corporation 0.33ms from Quincy, US
209.247.84.93 AS3356 Level 3 Parent, LLC 0.37ms from Seattle, US
184.71.180.253 AS6327 Shaw Communications Inc. 3.81ms from Seattle, US
121.159.131.237 AS4766 Korea Telecom 3.14ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -m19 156.159.202.198
traceroute to 156.159.202.198 (156.159.202.198): 19 hops max, 52 byte packets
3 *
4 *
5 [AS174] 130.117.50.249 1.579 ms
6 [AS174] 130.117.2.142 9.426 ms
7 [AS174] 154.54.61.113 21.723 ms
8 [AS174] 154.54.61.102 34.57 ms
9 [AS174] 154.54.61.213 39.411 ms
10 [AS174] 149.14.104.242 35.413 ms
11 [AS37662] 154.66.247.98 146.881 ms
12 [AS37662] 196.250.236.245 185.629 ms
13 *
14 *
15 *
16 [AS37133] 196.46.120.202 187.271 ms
17 *
18 *
19 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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