asn.dev

Autonomous system

AS45474 NEXUSGUARD-AS-AP NEXUSGUARD LIMITED

Hosting APNIC

IPv4 addresses 22.78K 59 prefixes
IPv6 prefixes 13 counted as prefixes, not addresses
Countries 1 mostly SG
Exchanges 11 recorded by PCH
Upstreams 40 29 downstream
Flagged prefixes 0 none

Summary

Nexusguard

Singapore · AI-generated

security business singapore

NEXUSGUARD-AS-AP is operated by Nexusguard Pte. Ltd.

What it's used for

  • The address space carries corporate and cloud services, evidenced by netnames NEXUSGUARD-SG and NEXQLOUD and reverse DNS entries pointing to www.nexusguard.com and www.nexqloud.com.
  • The AS announces 23,040 IPv4 addresses across 60 prefixes and 13 IPv6 prefixes, with 182 observed neighbours, indicating a role focused on transit and interconnection rather than mass residential access.
  • Traffic from this AS consists of cybersecurity services, network optimization, and cloud infrastructure endpoints for enterprise clients.

Notable

  • Registrants consistently identify as Nexusguard Pte. Ltd. or its administrator, aligning with the AS holder.
  • The address inventory is finely subdivided into numerous /23 and /24 blocks, reflecting an internal corporate estate structure rather than a single contiguous allocation.

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 11 exchanges in 8 countries, largest first.

ExchangeLocationTheir address
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.214.178
DE-CIX FrankfurtFrankfurt, Germany80.81.196.70
LINX LON1London, United Kingdom195.66.226.110
AMS-IX AmsterdamAmsterdam, Netherlands80.249.212.53
Equinix Internet Exchange SingaporeSingapore, Singapore27.111.228.225
Coresite - Any2 WestLos Angeles, United States206.72.211.26
Any2 CaliforniaLos Angeles, United States206.72.211.26
Hong Kong Internet ExchangeHong Kong, China123.255.90.119

Transit providers

40 upstream, 29 downstream and 92 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6453TATA COMMUNICATIONS (AMERICA) INC1,478
AS6461Zayo Bandwidth598
AS6939Hurricane Electric LLC519
AS4657StarHub Ltd505
AS2914NTT America, Inc.501
AS3257GTT Communications Inc.375
AS1299Arelion Sweden AB313
AS3491PCCW Global (HK) Ltd.290

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 59 prefixes · 22.78K addresses IPv6 13 prefixes

CountryNamePrefixes
SGSingapore72

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS45474
Registry name
NEXUSGUARD-AS-AP
Registrant
Nexusguard Pte. Ltd.
Abuse contact
abuse@nexusguard.com
Registered
2026-01-08
Last changed
2026-01-08
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
97% valid · 104 valid, 3 with no ROA
ROAs
132 authorising AS45474
ASPA
no ASPA record
IRR
97% registered · 104 of 107 announcements 3 other origin
Route objects
2,266 naming AS45474

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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: 436 networks and 1,771 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