asn.dev

Autonomous system

AS202736 WISDOM

Unclassified DROP-listed space RIPE NSP

IPv4 addresses 27.90K 85 prefixes
IPv6 prefixes 8 counted as prefixes, not addresses
Countries 1 mostly SG
Exchanges 0 recorded by PCH
Upstreams 10 3 downstream
Flagged prefixes 0 none

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

10 upstream, 3 downstream and 14 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS23532IOVZ NETWORKS INC2,210
AS55201SkyQuantum Internet Service1,707
AS60068Datacamp Limited1,062
AS20473The Constant Company, LLC1,004
AS984OCTOPUS WEB SOLUTION INC766
AS21859Zenlayer Inc582
AS216138SKYQUANTUM TELECOM LTD.415
AS197537WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD.232

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 85 prefixes · 27.90K addresses IPv6 8 prefixes

CountryNamePrefixes
SGSingapore93

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS202736
Registry name
WISDOM
Registrant
lir-sg-wisdom-cloud-1-MNT
Abuse contact
abuse@wisdomisp.com
Registered
2022-09-22
Last changed
2025-05-12
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
WISDOM
Network type
NSP
Scope
Asia Pacific
Traffic ratio
Balanced
Peering policy
Selective
IRR as-set
AS-WISDOMCLOUD
Website
https://www.wisdomisp.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

Full detail
RPKI
73% valid · 110 valid, 40 with no ROA
ROAs
256 authorising AS202736
ASPA
no ASPA record
IRR
91% registered · 136 of 150 announcements
Route objects
534 naming AS202736

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.

3 DROP matches Announced space overlapping the DROP prefix list.

AnnouncedDROP entryRecord
43.239.104.0/2443.239.104.0/22SBL480922
101.0.17.0/24101.0.16.0/20SBL137263
101.0.18.0/23101.0.16.0/20SBL137263

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 432 networks and 1,768 prefixes, as published 2026-10-12. 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