asn.dev

Autonomous system

AS36904 Craft-Silicon

Unclassified AFRINIC

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly KE
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Craft Silicon Ltd

Kenya · AI-generated

business fintech kenya

Craft-Silicon is the autonomous system for Craft Silicon Ltd, a Kenyan fintech and software solutions provider.

What it's used for

  • The space carries the internal network of a software and banking technology company, as indicated by the registrant Craft Silicon Ltd and netname ORG-CSL4-AFRINIC.
  • The AS announces a single IPv4 prefix, 196.43.248.0/24, comprising 256 addresses, with 2 observed neighbours. This small inventory and low neighbour count indicate a business network rather than a transit or access provider.

Notable

  • The RDAP registrant Craft Silicon Ltd matches the AS holder, confirming direct ownership of the address space.
  • Craft Silicon is a leading fintech and software solutions provider operating across Africa and Asia, delivering core banking and digital transformation services.
  • The address inventory consists of a single /24 block, typical for a corporate entity managing its own infrastructure.

CLASSIFICATION - after the card, on its own final line, emit exactly:

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS15808IDDQD-AS66
AS37061Safaricom Limited1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
KEKenya1

Registry

Allocation record

AFRINIC · via Atlas (registry + RDAP)
Registry
AFRINIC
Handle
AS36904
Registry name
ORG-CSL4-AFRINIC
Registrant
Craft Silicon Ltd
Registered
2012-10-05
Last changed
2022-08-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS36904
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS36904

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,783 prefixes, as published 2026-10-20. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check