asn.dev

Autonomous system

AS29646 FFASTFILL-AS

Unclassified RIPE

IPv4 addresses 9.22K 5 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 0 recorded by PCH
Upstreams 5 0 downstream
Flagged prefixes 0 none

Summary

FFastFill

United Kingdom · AI-generated

business corporate uk

The AS handle FFastFill-AS is held by FFastFill Europe Limited.

What it's used for

  • The address space carries corporate infrastructure, evidenced by netnames such as UK-FFASTFILL1-20060419 and UK-FFASTFILL1-20030429 associated with FFastFill Administration and Operations.
  • The AS announces 9216 IPv4 addresses across 5 prefixes, with 6 observed neighbours, indicating a small-scale internal corporate estate rather than a large access or transit network.

Notable

  • Registrants for the majority of prefixes align with the announcer, listing FFastFill Europe Limited, FFastFill Administration, and FFastFill Operations.
  • One prefix, 89.30.113.0/24, is registered to BSO Communication NOC with the netname FfastFill-Milan, suggesting a specific regional or leased segment distinct from the main UK holdings.
  • The inventory consists of five IPv4 prefixes with no IPv6 announcements, reflecting a legacy or IPv4-only corporate deployment.

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

5 upstream, 0 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6461Zayo Bandwidth148
AS3257GTT Communications Inc.88
AS4455IX Reach Ltd42
AS31216BSO Network Solutions SAS17
AS43531BSO Network Solutions SAS1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 5 prefixes · 9.22K addresses IPv6 0 prefixes

CountryNamePrefixes
GBUnited Kingdom5

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS29646
Registry name
FFastFill-AS
Registrant
lir-uk-ffastfill1-1-MNT
Abuse contact
peter.chudoba@iongroup.com
Registered
2003-10-30
Last changed
2026-03-25
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
20% valid · 1 valid, 4 with no ROA
ROAs
1 authorising AS29646
ASPA
no ASPA record
IRR
80% registered · 4 of 5 announcements
Route objects
11 naming AS29646

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: 443 networks and 1,784 prefixes, as published 2026-10-19. 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