asn.dev

Autonomous system

AS50088 FITL-

Unclassified RIPE

IPv4 addresses 1.54K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly IE
Exchanges 0 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Fort Information Technologies Ltd

Ireland · AI-generated

business cloud enterprise

FITL- is the AS handle for Fort Information Technologies Ltd.

What it's used for

  • The address space carries cloud and enterprise infrastructure, evidenced by reverse DNS entries pointing to egenera.com and xteritycloud.com, and netnames FITL, COGENT-A, and XTERITYCLOUD.
  • The AS announces 1536 IPv4 addresses across 3 prefixes with 4 observed neighbours, indicating a small-scale enterprise or cloud provider rather than a transit or large access network.
  • Traffic from this AS consists of web/API endpoints and cloud services, consistent with the operator's business in IT consulting and managed services.

Notable

  • Registrants include Fort Information Technologies Ltd, Cogent Communications, LLC, and Egenera Inc, reflecting a mix of owned and leased address space.
  • Fort Technologies was acquired by Egenera in December 2012, explaining the presence of Egenera-related netnames and reverse DNS in the current inventory.
  • The inventory is finely subdivided into three distinct prefixes, suggesting internal segmentation for different services or customer segments.

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

4 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS174Cogent Communications, LLC82
AS8220COLT Technology Services Group Limited50
AS46887Crown Castle Fiber LLC34
AS13237euNetworks GmbH9

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 3 prefixes · 1.54K addresses IPv6 0 prefixes

CountryNamePrefixes
IEIreland3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS50088
Registry name
FITL-IE
Registrant
EGEN-MNT
Abuse contact
abuse@gtt.net
Registered
2009-11-16
Last changed
2019-08-26
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 3 with no ROA
ROAs
0 authorising AS50088
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
3 naming AS50088

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: 440 networks and 1,773 prefixes, as published 2026-10-13. 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