Autonomous System details

AS37305

Frontier Optical Networks Ltd  ·  fon.co.ke

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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 79,228,162,514,264,338,000,000,000,000
ASN type ISP
Registry afrinic
Allocated 15 years ago on Mar 18, 2011
Updated 10 months ago on Jun 19, 2025
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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IP Ranges API

WHOIS Details


                                                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.

IP Address Domain Domains on this IP
41.79.8.79 ██████████ 2
41.79.10.145 ██████████ 2
41.79.11.218 █████████ 1
41.79.11.138 █████████ 1

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Useful for Cybersecurity

Peers

There are 13 peers for this ASN.

Peers Name
AS29032 DATANET LLC
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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS37100 SEACOM Limited
AS37662 West Indian Ocean Cable Company
AS6939 Hurricane Electric LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are 5 downstreams for this ASN.

Downstreams Name
AS29032 DATANET LLC
AS328162 Icolo Ltd
AS329002 Pan African IX Data Centres Kenya Ltd
AS329087 Ace Micro Services Limited
AS37019 INTERSAT AFRICA LTD
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
197.231.178.122 AS37305 Frontier Optical Networks Ltd 1.51ms from Mombasa, KE
197.231.177.174 AS37305 Frontier Optical Networks Ltd 0.68ms from Nairobi, KE
197.231.179.239 AS37305 Frontier Optical Networks Ltd 0.90ms from Mombasa, KE
2c0f:fc70:2001::6 AS37305 Frontier Optical Networks Ltd 0.51ms from Nairobi, KE
41.79.10.90 AS37305 Frontier Optical Networks Ltd 0.29ms from Nairobi, KE
41.79.11.182 AS37305 Frontier Optical Networks Ltd 0.30ms from Nairobi, KE
2c0f:fc70:2:6::7 AS37305 Frontier Optical Networks Ltd 0.23ms from Nairobi, KE
41.79.8.130 AS37305 Frontier Optical Networks Ltd 0.28ms from Nairobi, KE
102.212.135.38 AS37305 Frontier Optical Networks Ltd 6.11ms from Nairobi, KE
197.231.182.197 AS37305 Frontier Optical Networks Ltd 0.20ms from Nairobi, KE
102.212.132.218 AS37305 Frontier Optical Networks Ltd 0.31ms from Nairobi, KE
41.79.9.29 AS37305 Frontier Optical Networks Ltd 0.41ms from Nairobi, KE
102.212.133.41 AS37305 Frontier Optical Networks Ltd 0.40ms from Nairobi, KE
2c0f:fc70:0:3::1 AS37305 Frontier Optical Networks Ltd 0.47ms from Nairobi, KE
197.231.181.113 AS37305 Frontier Optical Networks Ltd 0.68ms from Nairobi, KE
197.231.183.130 AS37305 Frontier Optical Networks Ltd 0.43ms from Nairobi, KE
197.231.180.129 AS37305 Frontier Optical Networks Ltd 0.44ms from Nairobi, KE
197.231.176.17 AS37305 Frontier Optical Networks Ltd 0.44ms 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
92.67.127.9 AS1136 KPN B.V. 2.69ms from Amsterdam, NL
178.147.113.137 AS6799 Ote SA (Hellenic Telecommunications Organisation) 12.29ms from Athens, GR
205.206.68.201 AS852 TELUS Communications Inc. 0.65ms from Calgary, CA
197.146.107.105 AS36884 Wana Corporate 14.81ms from Casablanca, MA
51.171.166.137 AS5466 Eircom Limited 3.65ms from Dublin, IE
89.249.64.233 AS9009 M247 Europe SRL 0.15ms from Frankfurt am Main, DE
136.26.164.9 AS19165 Webpass Inc. 4.33ms from Los Angeles, US
50.193.226.201 AS7922 Comcast Cable Communications, LLC 14.56ms from Miami, US
178.21.64.217 AS50713 LLC Forward Telecom LTD 1.42ms from Moscow, RU
65.194.16.185 AS701 Verizon Business 0.85ms from New York City, US
125.124.73.153 AS58461 CT-HangZhou-IDC 4.69ms from Ningbo, CN
92.133.223.57 AS3215 Orange S.A. 6.34ms from Paris, FR
34.37.27.217 AS396982 Google LLC 0.69ms from Phoenix, US
12.207.18.153 AS7018 AT&T Enterprises, LLC 4.17ms from San Jose, US
139.199.127.105 AS45090 Shenzhen Tencent Computer Systems Company Limited 4.91ms from Tianjin, CN
175.146.141.153 AS4837 CHINA UNICOM China169 Backbone 6.18ms from Tieling, CN
221.254.64.41 AS17506 ARTERIA Networks Corporation 1.23ms from Tokyo, JP
99.209.140.57 AS812 Rogers Communications Canada Inc. 0.55ms from Toronto, CA
114.247.184.185 AS4808 China Unicom Beijing Province Network 3.45ms from Beijing, CN
198.78.26.73 AS16567 Netrix LLC 1.98ms from Chicago, US
68.49.99.9 AS7922 Comcast Cable Communications, LLC 9.37ms from Detroit, US
95.147.148.105 AS2856 British Telecommunications PLC 2.57ms from Erith, GB
213.135.11.121 AS12941 intersaar GmbH 0.17ms from Frankfurt am Main, DE
110.86.29.25 AS4134 CHINANET-BACKBONE 5.78ms from Fuzhou, CN
36.102.167.105 AS4134 CHINANET-BACKBONE 4.71ms from Hohhot, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 197.231.180.138
traceroute to 197.231.180.138 (197.231.180.138): 64 hops max, 52 byte packets
4 [AS37305] 41.79.8.45 6.302 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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