asn.dev

Autonomous system

AS16082 SPITFIRE

Unclassified AFRINIC Cable/DSL/ISP

IPv4 addresses 79.87K 12 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 1 recorded by PCH
Upstreams 21 1 downstream
Flagged prefixes 0 none

Summary

Spitfire Network Services

United Kingdom · AI-generated

isp telecom business

The reverse zone labels which addresses are the network and broadcast ones, in capitals.

What it's used for

  • A business provider. Twelve IPv4 prefixes and one IPv6 /32 announced from the United Kingdom, seventy-nine thousand eight hundred and seventy-two addresses, across eighty-eight observed BGP neighbours.

Notable

  • All eighteen queried addresses answered. The first address of each range is named with the word for a network in capitals, the last with the word for a broadcast, and both use only three of the four numbers.
  • Ordinary addresses in between get all four numbers in lower case, so the zone marks the two addresses in every range that cannot be used.
  • One address answers as a mail server on a customer's own domain, the single exception in the sample.
  • Eleven netnames share a country code, the brand and a date, and the dates run from the late nineteen-nineties to well into the following decade, one or two a year.
  • The twelfth uses different initials with a much later date, from an acquisition or a separate service.
  • Eighty-eight neighbours for eighty thousand addresses.

Interesting

  • Publishing the network and broadcast addresses by name is unusual and genuinely useful. Anyone scanning or diagnosing can see the boundaries of each customer range without guessing at the prefix length.
  • A provider that has collected a block almost every year for two decades has a different shape from one that bought a large allocation early. The address space is a record of continuous sales rather than a single bet.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
LINX LON1London, United Kingdom195.66.224.199

Transit providers

21 upstream, 1 downstream and 31 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3356Level 3 Parent, LLC206
AS174Cogent Communications, LLC146
AS6939Hurricane Electric LLC121
AS9002RETN Limited37
AS34549meerfarbig GmbH & Co. KG37
AS50304Blix Solutions AS24
AS24482SG.GS13
AS48185team.blue NV13

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 12 prefixes · 79.87K addresses IPv6 1 prefixes

CountryNamePrefixes
GBUnited Kingdom13

Registry

Allocation record

AFRINIC · via Atlas (registry + RDAP)
Registry
AFRINIC
Handle
AS16082
Registry name
SPITFIRE
Registrant
Spitfire Network Services Limited
Abuse contact
abuse@spitfireuk.net
Registered
2001-11-14
Last changed
2025-03-29
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Spitfire Network Services Ltd
Also known as
Spitfire
Network type
Cable/DSL/ISP
Scope
Europe
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
AS-SPITFIRE
Present at
2 exchanges
Facilities
3 facilities
Website
http://www.spitfire.co.uk

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
92% valid · 12 valid, 1 with no ROA
ROAs
12 authorising AS16082
ASPA
no ASPA record
IRR
100% registered · 13 of 13 announcements
Route objects
13 naming AS16082

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: 445 networks and 1,817 prefixes, as published 2026-10-27. 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