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IPv4 Address

203.175.170.153

CIDR
/23 · 512 IPs
ASN
HostSG
Reverse DNS
ktcgroup.com.sg
Last scanned 2 days ago
Blocklisted
Checking…
Scanning blocklists

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

81/100
Trusted
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
ktcgroup.com.sg
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
300 s
Reverse DNS last checked
2026-11-02 07:56 UTC

Forward DNS records for ktcgroup.com.sg

TypeValuePriorityTTL
A 101.100.203.20 — 300s
MX ktcgroup-com-sg.mail.dr.greenradar.com 20 —
MX ktcgroup-com-sg.mail.sg.greenradar.com 10 —
NS amanda.ns.cloudflare.com — —
NS olof.ns.cloudflare.com — —
TXT MS=ms26341713 — —
TXT asv=0e682818c488cff03dfb4a03b93a2b96 — —
TXT b1o5a4ksl4c5emu12l4sojkcjk — —
TXT google-site-verification=MXjo9Gup0jyCflPk8jEMYE6f5xYioxtQpstL57XUuNw — —
TXT q4mb5n36am412hv62htiubavqt — —
TXT v=spf1 include:spf.protection.outlook.com include:spf.greenradar.com ~all — —
every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Domains hosted

as of 2026-11-02 UTC

0

issued.live's latest DNS data shows no domain resolving to this IP.

Domain data provided by issued.live — for full details visit https://issued.live/pricing

Network Allocation for 203.175.170.153

CIDR range
203.175.170.0/23
IP range (int)
3,417,287,168 — 3,417,287,679
Prefix length
/23
Organization
HostSG
ASN
AS135437
ASN name
HostSG
Location
Singapore, Singapore
Coordinates
1.287200, 103.850700
Accuracy radius
20 km
Postal code
17
Regional Internet Registry
APNIC
Allocated
2005-11-16
Data source(s)
maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
Last updated
2026-10-22 08:48:55

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
19,720
Last seen
2026-11-02 12:00:34

Frequently Asked Questions

Who owns 203.175.170.153?

203.175.170.153 is allocated to HostSG (AS135437), registered in Singapore, Singapore.

Where is 203.175.170.153 located?

The geolocation for 203.175.170.153 maps to Singapore, Singapore based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 203.175.170.153 on?

203.175.170.153 belongs to the 203.175.170.0/23 network block announced by AS135437. This range contains 512 addresses.

Does 203.175.170.153 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

Related

Last updated: 2026-10-31 09:00:09 UTC
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