109.123.237.120
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.
- Baseline (neutral) 65
- Forward-confirmed reverse DNS (FCrDNS) +10
- Long-established allocation (17y) +6
- Datacenter — common VPN/proxy host −6
- Not on any threat blocklist +5
- Trust score 80 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- vmi3417422.contaboserver.net
- Forward-confirmed (FCrDNS)
- ✓ Confirmed
- PTR TTL
- 86400 s
- Reverse DNS last checked
- 2026-07-18 05:07 UTC
- Forward DNS last checked
- 2026-07-18 05:07 UTC
Forward DNS records for vmi3417422.contaboserver.net
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 109.123.237.120 | — | 172800s |
| AAAA | 2407:3640:2341:7422::1 | — | 172800s |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
- vmi3417422.contaboserver.net — Jul 7, 2026 → present
- vmi2876636.contaboserver.net stable — Jun 12, 2026 → Jul 7, 2026
Network Allocation for 109.123.237.120
- CIDR range
- 109.123.232.0/21
- IP range (int)
- 1,836,836,864 — 1,836,838,911
- Prefix length
- /21
- Organization
- Contabo Asia Private Limited
- ASN
- AS141995
- ASN name
- Contabo Asia Private Limited
- Location
- Singapore, Singapore
- Coordinates
- 1.355200, 103.885900
- Accuracy radius
- 20 km
- Postal code
- 53
- Regional Internet Registry
- RIPE
- Allocated
- 2009-10-20
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-07-11 09:23:03
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
RIR Ownership History
Atom feed ⇲Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | Country Change | SG | DE |
See the full history for 109.123.232.0/21.
Frequently Asked Questions
Who owns 109.123.237.120?
109.123.237.120 is allocated to Contabo Asia Private Limited (AS141995), registered in Singapore, Singapore.
Where is 109.123.237.120 located?
The geolocation for 109.123.237.120 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 109.123.237.120 on?
109.123.237.120 belongs to the 109.123.232.0/21 network block announced by AS141995. This range contains 2,048 addresses.
Does 109.123.237.120 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.
