Autonomous system
AS18117 NTTIP-AS-AP NTT Australia Solutions Pty Ltd
Unclassified APNIC Enterprise
Summary
NTT Australia Solutions
business enterprise ntt australia
The AS handle NTTIP-AS-AP is held by NTT Australia Solutions Pty Ltd.
What it's used for
- The address space is registered under the netname
NTTIP-AUfor NTT Australia Solutions Pty Ltd, indicating a corporate enterprise estate. - The AS announces 9984 IPv4 addresses across 18 prefixes, with 14 observed neighbours. This ratio of address volume to peering partners suggests an internal corporate network or enterprise access rather than a large-scale transit or residential ISP.
Notable
- Registrants for the majority of prefixes align with the announcer, specifically NTT Australia Solutions Pty Ltd. One prefix, 103.112.188.0/24, is registered to APNIC Hostmaster with the netname
APNIC-AP, which may indicate leased space or administrative history. - The address inventory is concentrated in the 118.127.0.0/16 range, with smaller allocations in 203.111.0.0/16 and 210.87.0.0/16. The space is finely subdivided into /22, /23, and /24 blocks, consistent with site-by-site segmentation for a large corporation.
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
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| IX Australia (Sydney NSW) | Sydney, Australia | 218.100.53.22 |
Transit providers
8 upstream, 1 downstream and 9 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-30, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 18 prefixes · 9.98K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| AU | Australia | 18 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS18117- Registry name
- NTTIP-AS-AP
- Registrant
- NTT Australia Solutions Pty Ltd
- Abuse contact
- ap.eis-netops@global.ntt
- Registered
- 2024-01-30
- Last changed
- 2024-01-30
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- NTT Communications ICT Solutions
- Also known as
- HarbourMSP, NTTICT
- Network type
- Enterprise
- Scope
- Australia
- Traffic ratio
- Balanced
- Peering policy
- Selective
- Present at
- 1 exchanges
- Website
- https://www.nttict.com/
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
- RPKI
- 42% valid · 5 valid, 7 with no ROA
- ROAs
- 1 authorising AS18117
- ASPA
- no ASPA record
- IRR
- 83% registered · 10 of 12 announcements 1 other origin
- Route objects
- 114 naming AS18117
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: 447 networks and 1,849 prefixes, as published 2026-10-30. 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