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WorldIP.io
CIDR
/21 · 2.0K IPs
ASN
Branch of Long Van System Solution JSC - Hanoi
Reverse DNS
—
No PTR record
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.

76/100
Moderate
How this score is built

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

Domains hosted

as of 2026-10-29 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 42.96.16.139

CIDR range
42.96.16.0/21
IP range (int)
710,938,624 — 710,940,671
Prefix length
/21
Organization
Branch of Long Van System Solution JSC - Hanoi
ASN
AS131423
ASN name
Branch of Long Van System Solution JSC - Hanoi
Location
Vietnam
Coordinates
16.166700, 107.833300
Accuracy radius
1000 km
Regional Internet Registry
APNIC
Allocated
2011-03-29
Data source(s)
maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
Last updated
2026-10-25 08:42:48

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

Announced prefix
Origin AS
Announcement samples
187,652
Last seen
2026-10-29 21:54:52

Frequently Asked Questions

Who owns 42.96.16.139?

42.96.16.139 is allocated to Branch of Long Van System Solution JSC - Hanoi (AS131423), registered in Vietnam.

Where is 42.96.16.139 located?

The geolocation for 42.96.16.139 maps to Vietnam 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 42.96.16.139 on?

42.96.16.139 belongs to the 42.96.16.0/21 network block announced by AS131423. This range contains 2,048 addresses.

Does 42.96.16.139 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: 2026-10-29 18:48:09 UTC
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