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
197.186.6.1 AS37133 Airtel Tanzania 1.22ms from Dar es Salaam, TZ
41.75.223.89 AS37133 Airtel Tanzania 0.91ms from Dar es Salaam, TZ
197.186.10.251 AS37133 Airtel Tanzania 1.06ms from Dar es Salaam, TZ
41.75.212.226 AS37133 Airtel Tanzania 0.87ms from Dar es Salaam, TZ
156.158.127.254 AS37133 Airtel Tanzania 0.85ms from Dar es Salaam, TZ
156.156.152.20 AS37133 Airtel Tanzania 9.46ms from Dar es Salaam, TZ
41.75.215.18 AS37133 Airtel Tanzania 0.59ms from Dar es Salaam, TZ
156.159.0.254 AS37133 Airtel Tanzania 1.14ms from Dar es Salaam, TZ
41.75.218.243 AS37133 Airtel Tanzania 1.18ms from Dar es Salaam, TZ
2c0f:f2f8:600::4 AS37133 Airtel Tanzania 49.17ms from Dar es Salaam, TZ
41.75.213.173 AS37133 Airtel Tanzania 0.97ms from Dar es Salaam, TZ
2c0f:f2f8:2600::3 AS37133 Airtel Tanzania 9.72ms from Dar es Salaam, TZ
41.75.208.65 AS37133 Airtel Tanzania 0.76ms from Dar es Salaam, TZ
196.46.123.1 AS37133 Airtel Tanzania 0.72ms from Dar es Salaam, TZ
197.152.0.254 AS37133 Airtel Tanzania 1.17ms 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
156.156.64.6 AS37133 Airtel Tanzania 1.27ms from Dar es Salaam, TZ
41.75.214.235 AS37133 Airtel Tanzania 0.87ms from Dar es Salaam, TZ
41.75.219.9 AS37133 Airtel Tanzania 0.80ms from Dar es Salaam, TZ
196.46.121.3 AS37133 Airtel Tanzania 0.99ms from Dar es Salaam, TZ
41.75.221.254 AS37133 Airtel Tanzania 1.28ms from Dar es Salaam, TZ
41.75.209.102 AS37133 Airtel Tanzania 0.31ms from Dar es Salaam, TZ
156.156.154.2 AS37133 Airtel Tanzania 9.95ms from Dar es Salaam, TZ
41.75.220.2 AS37133 Airtel Tanzania 1.37ms 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
69.73.176.45 AS11042 NETWORK TRANSIT HOLDINGS LLC 0.61ms from Atlanta, US
8.140.173.77 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.10ms from Beijing, CN
113.207.100.173 AS4837 CHINA UNICOM China169 Backbone 0.55ms from Chongqing, CN
66.246.113.93 AS8001 Cologix, Inc 0.22ms from Columbus, US
94.222.233.189 AS3209 Vodafone GmbH 5.09ms from Frankfurt am Main, DE
77.3.175.93 AS6805 Telefonica Germany GmbH & Co.OHG 1.10ms from Hamburg, DE
27.111.30.125 AS4613 Mercantile Office Systems 3.95ms from Kathmandu, NP
62.86.170.125 AS3269 Telecom Italia S.p.A. 0.87ms from Milan, IT
178.126.98.61 AS6697 Republican Unitary Telecommunication Enterprise Beltelecom 4.91ms from Minsk, BY
189.148.132.189 AS8151 UNINET 13.41ms from Santiago de Queretaro, MX
187.145.58.173 AS8151 UNINET 1.23ms from Santiago de Queretaro, MX
80.160.55.13 AS3292 TDC Holding A/S 0.89ms from Skanderborg, DK
92.32.101.253 AS2119 Telenor Norge AS 8.54ms from Stockholm, SE
115.50.80.13 AS4837 CHINA UNICOM China169 Backbone 3.18ms from Zhengzhou, CN
222.139.22.45 AS4837 CHINA UNICOM China169 Backbone 5.79ms from Zhengzhou, CN
109.131.60.13 AS5432 Proximus NV 4.48ms from Amsterdam, NL
124.237.40.77 AS4134 CHINANET-BACKBONE 12.82ms from Beijing, CN
121.243.112.77 AS4755 TATA Communications formerly VSNL is Leading ISP 0.67ms from Chennai, IN
5.32.171.125 AS15836 Arax-Impex s.r.l. 0.46ms from Chisinau, MD
103.158.231.61 AS138298 A2j Data Services Pvt. Ltd. 1.43ms from Delhi, IN
128.142.224.29 AS513 CERN - European Organization for Nuclear Research 1.11ms from Geneve, CH
31.217.125.125 AS5391 Hrvatski Telekom d.d. 17.45ms from Ljubljana, SI
204.27.178.29 AS33714 Hospital Billing and Collection Service, LTD 1.69ms from New York City, US
74.88.101.125 AS6128 Cablevision Systems Corp. 6.23ms from New York City, US
46.241.43.13 AS21127 Joint Stock Company TransTeleCom 7.55ms from Novosibirsk, RU

Traceroute

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

$
traceroute -a -n -q1 -f4 -m22 156.156.8.54
traceroute to 156.156.8.54 (156.156.8.54): 22 hops max, 52 byte packets
4 [] 15.230.139.130 1.576 ms
5 *
6 *
7 *
8 *
9 [AS5511] 81.52.186.166 27.426 ms
10 *
11 [AS5511] 193.251.241.157 181.01 ms
12 [AS5511] 193.251.141.12 180.696 ms
13 [AS37662] 154.66.247.138 208.036 ms
14 [AS37662] 154.66.247.98 319.497 ms
15 [AS37662] 196.250.236.245 344.949 ms
16 *
17 *
18 *
19 [AS37133] 196.46.120.210 345.253 ms
20 *
21 *
22 *
Measurement taken from IPinfo ProbeNet in Bangkok, TH
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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