Autonomous System details

AS37305

Frontier Optical Networks Ltd  ·  fon.co.ke

Kenya

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AS37305 – Frontier Optical Networks Ltd

Field Value
Country Kenya
Website fon.co.ke
Hosted domains 15
IPv4 addresses 4,096
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry afrinic
Allocated 15 years ago on Mar 18, 2011
Updated 6 months ago on Jun 19, 2025

IP Ranges

Netblock Company Num of IPs
197.231.176.0/21 Frontier Optical Networks Ltd 2,048
41.79.8.0/22 Frontier Optical Networks Ltd 1,024
102.212.132.0/22 Frontier Optical Networks Ltd 1,024
41.79.8.0/24 FON Infrastructure 256
41.79.9.0/24 Broadband Business Clients 256
41.79.10.0/24 Broadband Business Clients 256
41.79.11.0/24 Broadband Home Users 256
102.212.132.0/24 Frontier Optical Networks Ltd 256
102.212.133.0/24 Frontier Optical Networks Ltd 256
102.212.135.0/24 Frontier Optical Networks Ltd 256
197.231.176.0/24 Enterprise Clients 256
197.231.177.0/24 FON HOME USE 256
197.231.178.0/24 FON HOME USE 256
197.231.179.0/24 Mombasa Clients 256
197.231.180.0/24 FON SME'es 256
197.231.181.0/24 FON NBI SME's 256
197.231.182.0/24 FON CACHE SERVERS INFRUSTRUCTRE 256
197.231.183.0/24 FON CORPORATE 256

Netblock Company
2c0f:fc70::/32 Frontier Optical Networks Ltd
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WHOIS Details

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                                                ASHandle:       AS37305
                                                OrgID:          AS37305
                                                ASName:         AS37305
                                                ASNumber:       AS37305
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 15 domain names hosted across 10 IP addresses on this ASN.

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IP Address Domain Domains on this IP
41.79.8.79 █████████ 3
41.79.10.145 ██████████ 2
197.231.176.212 ██████████ 2
197.231.176.213 ██████████ 2
41.79.10.250 ██████████ 1
41.79.10.251 ██████████ 1
41.79.8.67 ██████████ 1
197.231.176.209 ██████████ 1
41.79.11.218 █████████ 1
41.79.11.138 █████████ 1

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Peers

There are 14 peers for this ASN.

Peers Name
AS29032 DATANET LLC
AS327732 Dalkom Somalia
AS328162 Icolo Ltd
AS328977 Wavex Internet Service Provider LTD
AS329002 Pan African IX Data Centres Kenya Ltd
AS329026 Kenyaweb.com Limited
AS329087 Ace Micro Services Limited
AS36236 NetActuate, Inc
AS37019 INTERSAT AFRICA LTD
AS37100 SEACOM Limited
AS37662 West Indian Ocean Cable Company
AS58453 China Mobile International Limited
AS60171 AFR-IX TELECOM S.A.
AS6939 Hurricane Electric LLC
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ASN API & Database

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS37100 SEACOM Limited
AS37662 West Indian Ocean Cable Company
AS6939 Hurricane Electric LLC
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ASN API & Database

Downstreams

There are 6 downstreams for this ASN.

Downstreams Name
AS29032 DATANET LLC
AS327732 Dalkom Somalia
AS328162 Icolo Ltd
AS329002 Pan African IX Data Centres Kenya Ltd
AS329087 Ace Micro Services Limited
AS37019 INTERSAT AFRICA LTD
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
197.231.178.114 AS37305 Frontier Optical Networks Ltd 0.74ms from Mombasa, KE
197.231.177.40 AS37305 Frontier Optical Networks Ltd 0.73ms from Nairobi, KE
197.231.182.208 AS37305 Frontier Optical Networks Ltd 0.24ms from Nairobi, KE
2c0f:fc70:2001::6 AS37305 Frontier Optical Networks Ltd 0.50ms from Nairobi, KE
197.231.180.129 AS37305 Frontier Optical Networks Ltd 0.46ms from Nairobi, KE
197.231.183.77 AS37305 Frontier Optical Networks Ltd 0.43ms from Nairobi, KE
41.79.10.90 AS37305 Frontier Optical Networks Ltd 0.28ms from Nairobi, KE
41.79.9.78 AS37305 Frontier Optical Networks Ltd 0.42ms from Nairobi, KE
41.79.11.182 AS37305 Frontier Optical Networks Ltd 0.32ms from Nairobi, KE
2c0f:fc70:0:3::1 AS37305 Frontier Optical Networks Ltd 0.48ms from Nairobi, KE
102.212.135.19 AS37305 Frontier Optical Networks Ltd 0.65ms from Mombasa, KE
102.212.133.25 AS37305 Frontier Optical Networks Ltd 0.46ms from Nairobi, KE
102.212.132.218 AS37305 Frontier Optical Networks Ltd 0.31ms from Nairobi, KE
2c0f:fc70:2:6::e AS37305 Frontier Optical Networks Ltd 0.23ms from Nairobi, KE
197.231.179.21 AS37305 Frontier Optical Networks Ltd 0.66ms from Mombasa, KE
197.231.176.121 AS37305 Frontier Optical Networks Ltd 0.43ms from Nairobi, KE
197.231.181.113 AS37305 Frontier Optical Networks Ltd 0.86ms from Nairobi, KE
41.79.8.130 AS37305 Frontier Optical Networks Ltd 0.29ms from Nairobi, KE

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
94.56.35.25 AS5384 Emirates Internet 4.04ms from Al Fujairah City, AE
147.181.17.185 AS202553 Dienst Uitvoering Onderwijs 7.32ms from Amsterdam, NL
5.132.119.9 AS50266 Odido Netherlands B.V. 4.91ms from Amsterdam, NL
70.89.232.89 AS7922 Comcast Cable Communications, LLC 6.49ms from Ashburn, US
181.55.221.153 AS10620 Telmex Colombia S.A. 7.86ms from Bogota, CO
52.59.21.73 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
116.96.151.137 AS7552 Viettel Group 1.66ms from Hanoi, VN
203.162.100.25 AS7643 Vietnam Posts and Telecommunications (VNPT) 1.33ms from Ho Chi Minh City, VN
136.26.164.9 AS19165 Webpass Inc. 4.37ms from Los Angeles, US
68.225.3.249 AS22773 Cox Communications Inc. 5.58ms from Los Angeles, US
112.199.68.41 AS9658 Eastern Telecoms Phils., Inc. 1.69ms from Manila, PH
151.9.108.217 AS1267 WIND TRE S.P.A. 8.91ms from Milan, IT
90.176.170.9 AS5610 O2 Czech Republic, a.s. 0.89ms from Prague, CZ
61.35.208.121 AS3786 LG DACOM Corporation 2.14ms from Seoul, KR
46.194.122.153 AS8434 Telenor Sverige AB 13.30ms from Stockholm, SE
36.55.90.9 AS10013 FreeBit Co.,Ltd. 6.19ms from Tokyo, JP
220.218.11.121 AS17506 ARTERIA Networks Corporation 1.20ms from Tokyo, JP
139.199.127.105 AS45090 Shenzhen Tencent Computer Systems Company Limited 5.27ms from Beijing, CN
200.101.58.121 AS8167 V tal 0.20ms from Brasilia, BR
190.105.214.201 AS52444 Pogliotti & Pogliotti Construcciones S.A. 6.33ms from Buenos Aires, AR
3.20.175.137 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
62.107.185.201 AS39642 Norlys Digital A/S 11.91ms from Copenhagen, DK
193.158.195.9 AS3320 Deutsche Telekom AG 1.28ms from Duesseldorf, DE
121.40.88.201 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.17ms from Hangzhou, CN
190.216.119.25 AS3549 Level 3 Parent, LLC 0.21ms from Lima, PE

Traceroute

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

$
traceroute -a -n -q1 -f4 41.79.11.250
traceroute to 41.79.11.250 (41.79.11.250): 64 hops max, 52 byte packets
4 [AS37305] 41.79.8.13 0.544 ms
5 [AS37305] 41.79.11.250 0.495 ms
Measurement taken from IPinfo ProbeNet in Nairobi, KE
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 AS37305 at robtex.

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