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 79,228,162,514,264,338,000,000,000,000
ASN type ISP
Registry afrinic
Allocated 15 years ago on Mar 18, 2011
Updated 9 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
197.231.176.212 ██████████ 2
41.79.10.145 ██████████ 2
197.231.176.213 ██████████ 2
41.79.8.67 ██████████ 1
41.79.11.138 █████████ 1
197.231.176.209 ██████████ 1
41.79.10.250 ██████████ 1
41.79.11.218 █████████ 1
41.79.10.251 ██████████ 1

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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
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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 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
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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
102.212.135.37 AS37305 Frontier Optical Networks Ltd 5.88ms from Nairobi, KE
102.212.132.218 AS37305 Frontier Optical Networks Ltd 0.30ms from Nairobi, KE
41.79.10.90 AS37305 Frontier Optical Networks Ltd 0.29ms from Nairobi, KE
2c0f:fc70:2001::6 AS37305 Frontier Optical Networks Ltd 0.51ms from Nairobi, KE
41.79.8.130 AS37305 Frontier Optical Networks Ltd 0.31ms from Nairobi, KE
197.231.182.198 AS37305 Frontier Optical Networks Ltd 0.20ms from Nairobi, KE
41.79.9.78 AS37305 Frontier Optical Networks Ltd 0.41ms from Nairobi, KE
102.212.133.14 AS37305 Frontier Optical Networks Ltd 0.44ms from Nairobi, KE
197.231.180.129 AS37305 Frontier Optical Networks Ltd 0.45ms from Nairobi, KE
197.231.183.130 AS37305 Frontier Optical Networks Ltd 0.41ms from Nairobi, KE
197.231.176.118 AS37305 Frontier Optical Networks Ltd 0.45ms from Nairobi, KE
2c0f:fc70:2:5::1 AS37305 Frontier Optical Networks Ltd 0.25ms from Nairobi, KE
197.231.181.113 AS37305 Frontier Optical Networks Ltd 0.75ms from Nairobi, KE
2c0f:fc70:0:3::1 AS37305 Frontier Optical Networks Ltd 0.46ms from Nairobi, KE
197.231.178.193 AS37305 Frontier Optical Networks Ltd 1.49ms from Mombasa, KE
197.231.177.62 AS37305 Frontier Optical Networks Ltd 0.65ms from Nairobi, KE
41.79.11.182 AS37305 Frontier Optical Networks Ltd 0.33ms from Nairobi, KE
197.231.179.239 AS37305 Frontier Optical Networks Ltd 0.75ms from Mombasa, 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
40.133.165.137 AS7029 Windstream Communications LLC 4.88ms from Atlanta, US
54.187.243.201 AS16509 Amazon.com, Inc. 0.13ms from Boardman, US
72.92.150.41 AS13977 Fidium 3.33ms from Boston, US
144.121.32.153 AS46887 Crown Castle Fiber LLC 0.49ms from Boston, US
96.237.244.73 AS701 Verizon Business 2.22ms from Boston, US
197.36.181.121 AS8452 TE-AS 3.49ms from Cairo, EG
14.140.161.25 AS4755 TATA Communications formerly VSNL is Leading ISP 0.90ms from Delhi, IN
85.134.242.169 AS25441 Imagine Communications Group Limited 14.88ms from Dublin, IE
121.8.194.217 AS4134 CHINANET-BACKBONE 1.88ms from Guangzhou, CN
79.225.123.153 AS3320 Deutsche Telekom AG 5.21ms from Hamburg, DE
171.244.49.41 AS38731 Vietel - CHT Compamy Ltd 0.20ms from Hanoi, VN
27.76.163.9 AS7552 Viettel Group 2.94ms from Hanoi, VN
222.185.121.217 AS4134 CHINANET-BACKBONE 3.55ms from Nanjing, CN
98.116.187.89 AS701 Verizon Business 2.17ms from New York City, US
60.122.74.9 AS17676 SoftBank Corp. 4.50ms from Osaka, JP
61.213.109.57 AS4685 Asahi Net 2.17ms from Osaka, JP
189.45.251.105 AS52925 Ascenty Data Centers e Telecomunicações S/A 1.82ms from Sao Paulo, BR
126.130.150.9 AS17676 SoftBank Corp. 7.53ms from Tokyo, JP
157.25.101.137 AS12912 T-Mobile Polska S.A. 0.67ms from Warsaw, PL
92.178.109.121 AS12479 Orange Espagne SA 5.57ms from Zaragoza, ES
88.84.28.105 AS41549 Elektrizitaets- und Wasserwerk der Stadt Buchs SG 2.29ms from Zuerich, CH
37.150.234.9 AS9198 JSC Kazakhtelecom 2.32ms from Almaty, KZ
111.204.144.121 AS4808 China Unicom Beijing Province Network 3.55ms from Beijing, CN
35.91.3.201 AS16509 Amazon.com, Inc. 0.48ms from Boardman, US
102.47.121.105 AS8452 TE-AS 9.59ms from Cairo, EG

Traceroute

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

$
traceroute -a -n -q1 -f4 197.231.179.202
traceroute to 197.231.179.202 (197.231.179.202): 64 hops max, 52 byte packets
4 [AS37305] 41.79.8.45 6.385 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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