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 (22y) +6
- Not on any threat blocklist +5
- Enterprise allocation +4
- Trust score 90 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- 133.49-134-83.fia-dyn.isp.proximus.be
- Forward-confirmed (FCrDNS)
- ✓ Confirmed
- PTR TTL
- 3600 s
- Reverse DNS last checked
- 2026-09-28 23:49 UTC
- Forward DNS last checked
- 2026-09-28 23:49 UTC
Forward DNS records for 133.49-134-83.fia-dyn.isp.proximus.be
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 83.134.49.133 | — | 171931s |
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.
- 133.49-134-83.fia-dyn.isp.proximus.be stable — Jun 16, 2026 → present 1 brief no-PTR dropout
Network Allocation for 83.134.49.133
- CIDR range
- 83.134.48.0/20
- IP range (int)
- 1,401,303,040 — 1,401,307,135
- Prefix length
- /20
- Organization
- Proximus NV
- ASN
- AS5432
- ASN name
- Proximus NV
- Location
- Brussels, Brussels Capital, Belgium
- Coordinates
- 50.851100, 4.313200
- Accuracy radius
- 20 km
- Postal code
- 1080
- Regional Internet Registry
- RIPE
- Allocated
- 2004-01-22
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-09-29 04:07:13
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
Frequently Asked Questions
Who owns 83.134.49.133?
83.134.49.133 is allocated to Proximus NV (AS5432), registered in Brussels, Belgium.
Where is 83.134.49.133 located?
The geolocation for 83.134.49.133 maps to Brussels, Belgium 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 83.134.49.133 on?
83.134.49.133 belongs to the 83.134.48.0/20 network block announced by AS5432. This range contains 4,096 addresses.
Does 83.134.49.133 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.
