asn.dev

Autonomous system

AS59339 BLACKBIRDIT-AS-AP BLACKBIRD IT PTY LTD

Unclassified APNIC

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

Summary

Blackbird IT

Australia · AI-generated

business australia it-services

The AS handle BLACKBIRDIT-AS-AP is held by Blackbird IT Pty Ltd.

What it's used for

  • The address space carries business infrastructure, with netnames BLACKBIRDIT-AU and CALVERTTECH-AU registered to Blackbird IT Pty Ltd and Calvert Network Solutions Pty Ltd respectively.
  • The network announces 1536 IPv4 addresses across 3 prefixes and maintains 3 observed neighbours, indicating a small-scale business or internal corporate estate rather than a transit or large access provider.
  • Traffic from this AS consists of office workers and internal IT services for the registered entities, given the limited address inventory and lack of residential or mobile access indicators.

Notable

  • Registrants for two prefixes are Blackbird IT Pty Ltd, while the third prefix 160.250.244.0/23 is registered to Calvert Network Solutions Pty Ltd, suggesting a relationship or lease between the two entities.
  • The address inventory consists of three /23 blocks, all located in Australia, with no IPv6 prefixes announced.

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

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS148968Falcore Investments Pty Ltd197
AS9268Over The Wire Pty Ltd8
AS2764AAPT Limited7

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 3 prefixes · 1.54K addresses IPv6 0 prefixes

CountryNamePrefixes
AUAustralia3

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS59339
Registry name
BLACKBIRDIT-AS-AP
Registrant
BLACKBIRD IT PTY LTD
Abuse contact
hosted.support@blackbirdit.com.au
Registered
2014-04-04
Last changed
2020-08-05
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 4 valid, 0 with no ROA
ROAs
3 authorising AS59339
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
7 naming AS59339

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 1,784 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