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
- Not on any threat blocklist +5
- Enterprise allocation +4
- Established allocation (14y) +3
- Trust score 77 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
Reverse-DNS changes between Jun 19, 2026 and Sep 30, 2026 were not recorded; the current PTR is shown from its earliest retained observation.
- no PTR — since at least Sep 30, 2026 → present
- Round-robins among res-lar75128d.ppp.twt.it, res-mit41056d.ppp.twt.it (16 observations) — Jun 19, 2026 → Sep 30, 2026
Network Allocation for 5.8.123.129
- CIDR range
- 5.8.112.0/20
- IP range (int)
- 84,439,040 — 84,443,135
- Prefix length
- /20
- Organization
- UNIDATA S.p.A.
- ASN
- AS30848
- ASN name
- UNIDATA S.p.A.
- Location
- Rome, Lazio, Italy
- Coordinates
- 43.147900, 12.109700
- Accuracy radius
- 200 km
- Postal code
- 00197
- Regional Internet Registry
- RIPE
- Allocated
- 2012-04-25
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-09-29 18:47:27
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 5.8.123.129?
5.8.123.129 is allocated to UNIDATA S.p.A. (AS30848), registered in Rome, Italy.
Where is 5.8.123.129 located?
The geolocation for 5.8.123.129 maps to Rome, Italy 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 5.8.123.129 on?
5.8.123.129 belongs to the 5.8.112.0/20 network block announced by AS30848. This range contains 4,096 addresses.
Does 5.8.123.129 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.
