AS3758 SingNet Pte Ltd — ASN Info Lookup

AS3758SingNet Pte LtdISP

WHOIS Topology

Singapore · APNIC

Business lines

IPv4 addresses

736,000

448 announced prefixes

IPv6 addresses

2.38 × 10²⁹

29 announced prefixes

BGP neighbours

…

CAIDA rank

#395

Customer cone 132 ASNs

Estimated users

83.4K

APNIC: 83.4K

RPKI

97% valid

1 invalid · 15 not covered

Average purity

40 sampled IPs

IXPs / facilities

0 / 0

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

Loading routing history…

IP ranges

Currently announced prefixes with their RIR registration and geolocation.

Prefix	RPKI	Registration	Geolocation	Addresses
42.61.0.0/16	Valid	SINGNET-SGAPNIC	Singapore	65,536
58.185.0.0/16	Valid	SINGNET-SGAPNIC	Singapore	65,536
165.21.0.0/16	Valid	SINGNET-SGAPNIC	Singapore	65,536
203.125.0.0/16	Valid	SINGNET-SGAPNIC	Singapore	65,536
203.126.0.0/16	Valid	SINGNET-SGAPNIC	Singapore	65,536
203.127.0.0/16	Valid	SINGNET-SGAPNIC	Singapore	65,536
115.42.128.0/17	Valid	SINGNET-SGAPNIC	Singapore	32,768
116.12.128.0/17	Valid	SINGNET-SGAPNIC	Singapore	32,768
118.201.0.0/17	Valid	SINGNET-SGAPNIC	Singapore	32,768
119.73.128.0/17	Valid	SINGNET-SGAPNIC	Singapore	32,768
118.201.128.0/18	Valid	SINGNET-SGAPNIC	Singapore	16,384
119.75.0.0/18	Valid	SINGNET-SGAPNIC	Singapore	16,384
128.106.0.0/18	Valid	SINGNET-SGAPNIC	Singapore	16,384
151.192.0.0/18	Valid	SINGNET-SGAPNIC	Singapore	16,384
180.255.0.0/18	Valid	SINGNET-SGAPNIC	Singapore	16,384
203.169.64.0/18	Valid	ZAPSURFACCESSAPNIC	Singapore	16,384
118.201.192.0/19	Valid	SINGNET-SGAPNIC	Singapore	8,192
124.66.128.0/19	Valid	SINGNET-SGAPNIC	Singapore	8,192
202.40.224.0/19	Valid	EXPAN-DCAPNIC	Singapore	8,192
202.176.192.0/19	Valid	SINGTEL-EXPAN-SIN-SGAPNIC	Singapore	8,192

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 48 / 2,875 （2%） · flagged 12

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

42.61.0.0/167/256 with data · 1 flagged

165.21.0.0/166/256 with data · 1 flagged

203.127.0.0/165/256 with data · 0 flagged

203.125.0.0/163/256 with data · 1 flagged

203.126.0.0/163/256 with data · 0 flagged

180.255.0.0/183/64 with data · 1 flagged

58.185.0.0/162/256 with data · 1 flagged

115.42.128.0/172/128 with data · 2 flagged

118.201.128.0/182/64 with data · 0 flagged

128.106.0.0/182/64 with data · 1 flagged

202.166.40.0/212/8 with data · 1 flagged

116.12.128.0/171/128 with data · 0 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 2170–84 1750–69 20–49 0

0.04%

Share of IPv4 reported or blocklisted

255

Listed IPs

Analysed IPs

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

Singapore100.0%

Scope: Single country
In registered country: 100.0%

Estimated by sampling IPv4 ranges against a geolocation database.

Traffic observation

AS3758 · Last 7 days

Mobile vs. Desktop

Desktop82.7%Mobile17.3%

Bot vs. Human

Human74.6%Bot25.4%

Adoption & Usage

Adoption and usage of key protocols

Internet Protocol (IP) Version

IPv499.8%IPv60.2%

HTTP Version

HTTP/1.x

28.8%HTTP/2

48.2%HTTP/3

23.0%

HTTP vs. HTTPS

99.1% HTTPS (encrypted)

Plain HTTP 0.9%

TLS Version

TLS 1.0/1.10.1%TLS 1.27.2%TLS 1.369.4%QUIC23.2%

Security & Attacks

Insights into network and application layer attack traffic

Layer 7 Attacks

GET

69.6%HEAD

23.9%POST

5.2%PATCH

0.9%OPTIONS

0.3%Other

< 0.1%

BGP Announcements

Hourly BGP route announcements over the last 7 days

2,772,393

7-day total

323,723

Hourly peak

Data: Cloudflare Radar, licensed under CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

A pronounced day/night rhythm, typical of networks with human users.

	00						06						12						18
Mon
Tue
Wed
Thu
Fri
Sat
Sun

Times in UTCLessMore

Peak hour: 06:00–07:00
Active hours: 11 hrs
Weekend vs weekday: Weekdays heavier
Busiest day: Wed

Loading…

BGP upstreams and neighbours

AS3758Standalone page

Loading upstreams and neighbours…

WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

Information	Source	Updated
Registered country	RIR daily delegation statistics	2026-10-22
Registered address & allocation date	RIR registration data (RDAP)	2026-10-09
Organization & company country	AS-to-organization data	2026-10-21
Network type	CleanIP ASN canon	2026-10-19
Announced prefixes & BGP neighbours	Public BGP routing data	2026-10-22
IPv4 geography	Geolocation database	—
RPKI validation	RPKI ROA validation data	2026-10-22
Rank & customer cone	CAIDA AS Rank	2026-10-01
Estimated users (APNIC)	APNIC Labs user estimates	2026-10-19
Network tags	Public routing data community tags	2026-10-22
IP reputation	CleanIP lookups and neighbour sampling	—

The page is taking longer to start. Some resources may not have loaded. Please try reloading.

Reload page

Multi-source cross-checks · In-house reputation data · Real data only