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
- Has a reverse-DNS (PTR) record +5
- Established allocation (14y) +3
- Trust score 78 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- webmail.sdo.co.ao
- Forward-confirmed (FCrDNS)
- ✗ Mismatch
- PTR TTL
- 3600 s
- Reverse DNS last checked
- 2026-09-25 02:37 UTC
- Forward DNS last checked
- 2026-09-25 02:37 UTC
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.
- webmail.sdo.co.ao stable — Jun 16, 2026 → present
- jobs.unitel.ao — Jun 12, 2026 → Jun 16, 2026
- jobsapi.unitel.ao — Jun 5, 2026 → Jun 12, 2026
Network Allocation for 105.174.30.253
- CIDR range
- 105.174.16.0/20
- IP range (int)
- 1,773,015,040 — 1,773,019,135
- Prefix length
- /20
- Organization
- UNITEL
- ASN
- AS37119
- ASN name
- UNITEL SA
- Location
- Luanda, Luanda Province, Angola
- Coordinates
- -8.837100, 13.233300
- Accuracy radius
- 50 km
- Regional Internet Registry
- AFRINIC
- Allocated
- 2012-12-13
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-09-08 04:07:27
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 105.174.30.253?
105.174.30.253 is allocated to UNITEL (AS37119), registered in Luanda, Angola.
Where is 105.174.30.253 located?
The geolocation for 105.174.30.253 maps to Luanda, Angola 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 105.174.30.253 on?
105.174.30.253 belongs to the 105.174.16.0/20 network block announced by AS37119. This range contains 4,096 addresses.
Does 105.174.30.253 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.
