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
- Long-established allocation (33y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 85 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- lis-ren4-sw-2.ulb.ac.be
- Forward-confirmed (FCrDNS)
- Not checked
- PTR TTL
- 28800 s
- Reverse DNS last checked
- 2026-10-11 20:19 UTC
- Forward DNS last checked
- 2026-10-11 13:47 UTC
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Domains hosted
as of 2026-10-04 UTC0
issued.live saw no domain resolving to this IP in its latest weekly snapshot.
Domain data provided by issued.live — for full details visit https://issued.live/pricing
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
This IP's reverse DNS changes frequently — the timeline below shows the most recent changes.
Reverse-DNS changes between Oct 11, 2026 and Oct 11, 2026 were not recorded; the current PTR is shown from its earliest retained observation.
- lis-ren4-sw-2.ulb.ac.be — since at least Oct 11, 2026 → present
- centresphisoc.ulb.ac.be — Oct 11, 2026 → Oct 11, 2026
- lis-ren4-sw-2.ulb.ac.be — Oct 11, 2026 → Oct 11, 2026
- philosoc.ulb.ac.be — Oct 10, 2026 → Oct 11, 2026
- ags.ulb.ac.be — Oct 10, 2026 → Oct 10, 2026
- centresphisoc.ulb.ac.be — Oct 9, 2026 → Oct 10, 2026
- ags.ulb.ac.be — Oct 9, 2026 → Oct 9, 2026
- lis-ren4-sw-2.ulb.ac.be — Oct 8, 2026 → Oct 9, 2026
- centresphisoc.ulb.ac.be — Oct 7, 2026 → Oct 8, 2026
- ags.ulb.ac.be — Oct 7, 2026 → Oct 7, 2026
- lis-ren4-sw-2.ulb.ac.be — Oct 7, 2026 → Oct 7, 2026
- ags.ulb.ac.be — Oct 6, 2026 → Oct 7, 2026
- lis-ren4-sw-2.ulb.ac.be — Oct 6, 2026 → Oct 6, 2026
- centresphisoc.ulb.ac.be — Oct 6, 2026 → Oct 6, 2026
- lis-ren4-sw-2.ulb.ac.be — Oct 5, 2026 → Oct 6, 2026
- ags.ulb.ac.be — Oct 5, 2026 → Oct 5, 2026
- centresphisoc.ulb.ac.be — Oct 4, 2026 → Oct 5, 2026
- ags.ulb.ac.be — Oct 4, 2026 → Oct 4, 2026
- centresphisoc.ulb.ac.be — Oct 4, 2026 → Oct 4, 2026
- ags.ulb.ac.be — Oct 3, 2026 → Oct 4, 2026
- philosoc.ulb.ac.be — Oct 3, 2026 → Oct 3, 2026
- lis-ren4-sw-2.ulb.ac.be — Oct 2, 2026 → Oct 3, 2026
- centresphisoc.ulb.ac.be — Oct 1, 2026 → Oct 2, 2026
- lis-ren4-sw-2.ulb.ac.be — Sep 29, 2026 → Oct 1, 2026
- philosoc.ulb.ac.be — Sep 29, 2026 → Sep 29, 2026
- centresphisoc.ulb.ac.be — Sep 29, 2026 → Sep 29, 2026
- lis-ren4-sw-2.ulb.ac.be — Sep 29, 2026 → Sep 29, 2026
- philosoc.ulb.ac.be — Sep 28, 2026 → Sep 29, 2026
- lis-ren4-sw-2.ulb.ac.be — Sep 28, 2026 → Sep 28, 2026
- philosoc.ulb.ac.be — Sep 27, 2026 → Sep 28, 2026
- lis-ren4-sw-2.ulb.ac.be — Sep 27, 2026 → Sep 27, 2026
- philosoc.ulb.ac.be — Sep 26, 2026 → Sep 27, 2026
- lis-ren4-sw-2.ulb.ac.be — Sep 26, 2026 → Sep 26, 2026
- ags.ulb.ac.be — Sep 25, 2026 → Sep 26, 2026
- philosoc.ulb.ac.be — Aug 19, 2026 → Sep 25, 2026
- centresphisoc.ulb.ac.be — Jul 8, 2026 → Aug 19, 2026
Network Allocation for 164.15.252.204
- CIDR range
- 164.15.240.0/20
- IP range (int)
- 2,752,507,904 — 2,752,511,999
- Prefix length
- /20
- Organization
- BELNET
- ASN
- AS2611
- ASN name
- BELNET
- Location
- Ixelles-Elsene, Brussels Capital, Belgium
- Coordinates
- 50.834400, 4.368000
- Accuracy radius
- 5 km
- Postal code
- 1050
- Regional Internet Registry
- RIPE
- Allocated
- 1993-01-07
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-10-11 08:47:42
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 from regional internet registry (RIR) delegation files, re-imported every six hours, for ranges that have contained this IP.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | RIR Transfer | arin | ripe |
See the full history for 164.15.0.0/16.
Frequently Asked Questions
Who owns 164.15.252.204?
164.15.252.204 is allocated to BELNET (AS2611), registered in Ixelles-Elsene, Belgium.
Where is 164.15.252.204 located?
The geolocation for 164.15.252.204 maps to Ixelles-Elsene, 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 164.15.252.204 on?
164.15.252.204 belongs to the 164.15.240.0/20 network block announced by AS2611. This range contains 4,096 addresses.
Does 164.15.252.204 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.
