Frontier Optical Networks Ltd
AS37305 is Frontier Optical Networks Ltd (fon.co.ke). It announces 4,096 IPv4 addresses in 19 prefixes, and 1 IPv6 prefixes.
Kenya· AFRINIC· allocated 2011-03-18· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Kenya4,096 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- FON
- name
- Frontier Optical Networks Ltd
- org
- ORG-FONL1-AFRINIC
- org name
- Frontier Optical Networks Ltd
- org address
- Suite 54, Royal Offices, Westlands, P. O. Box 4167 00100, Nairobi
- org country
- KE
- country
- KE
- source
- afrinic
- status
- ASSIGNED
- descr
- Frontier Optical Networks Ltd
- maintainer
- AFRINIC-HM-MNT
- abuse email
- support@fon.co.ke
- abuse kind
- irt
- admin
- YW1-AFRINIC|AA315-AFRINIC|HMS2-AFRINIC
- admin name
- Name Removed
- admin email
- fon-legal@fon.co.ke
- admin phone
- +254-710-943093
- admin kind
- person
- tech
- AL50-AFRINIC|AA315-AFRINIC
- tech name
- Name Removed
- tech email
- lish@fon.co.ke
- tech phone
- +254-722-512455
- tech kind
- person
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP1253.05%
- dataimpulse, smartproxy, 711proxy8.18%
- None here
- floppydata0.05%
- None here
- None here
- Hosting IP2,56062.50%
- None here
- None here
- None here
- SSH IP2105.13%
- None here
- 2.25%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 41.79.8.0/22 | Kenya | valid | 17 | 2026-10-02 |
| 41.79.8.0/24 | Kenya | valid | 17 | 2026-10-02 |
| 41.79.9.0/24 | Kenya | valid | 17 | 2026-10-02 |
| 41.79.10.0/24 | Kenya | valid | 17 | 2026-10-02 |
| 41.79.11.0/24 | Kenya | valid | 17 | 2026-10-02 |
| 102.212.132.0/22 | Kenya | valid | 17 | 2026-10-02 |
| 102.212.132.0/24 | Kenya | valid | 18 | 2026-10-02 |
| 102.212.133.0/24 | Kenya | valid | 17 | 2026-10-02 |
| 102.212.134.0/24 | Kenya | valid | 18 | 2026-10-02 |
| 102.212.135.0/24 | Kenya | valid | 17 | 2026-10-02 |
| 197.231.176.0/21 | Kenya | valid | 17 | 2026-10-02 |
| 197.231.176.0/24 | Kenya | valid | 17 | 2026-10-02 |
| 197.231.177.0/24 | Kenya | valid | 17 | 2026-10-02 |
| 197.231.178.0/24 | Kenya | valid | 17 | 2026-10-02 |
| 197.231.179.0/24 | Kenya | valid | 17 | 2026-10-02 |
| 197.231.180.0/24 | Kenya | valid | 17 | 2026-10-02 |
| 197.231.181.0/24 | Kenya | valid | 17 | 2026-10-02 |
| 197.231.182.0/24 | Kenya | valid | 18 | 2026-10-02 |
| 197.231.183.0/24 | Kenya | valid | 18 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2c0f:fc70::/32 | Kenya | valid | 20 | 2026-10-02 |
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