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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- 4887387-yo82697.twc1.net
- Forward-confirmed (FCrDNS)
- Not checked
- PTR TTL
- 3600 s
- Reverse DNS last checked
- 2026-07-08 06:33 UTC
- SERVFAIL count
- 1
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.
- no PTR — Jul 3, 2026 → present
- 4887387-yo82697.twc1.net stable — Jun 11, 2026 → Jul 3, 2026
Network Allocation for 5.23.53.128
- CIDR range
- 5.23.48.0/21
- IP range (int)
- 85,405,696 — 85,407,743
- Prefix length
- /21
- Organization
- Jsc timeweb
- ASN
- AS9123
- ASN name
- Jsc timeweb
- Location
- St Petersburg, St Petersburg, Russia
- Coordinates
- 59.941700, 30.309600
- Accuracy radius
- 20 km
- Postal code
- 195213
- Regional Internet Registry
- RIPE
- Allocated
- 2012-05-07
- Data source(s)
- maxmind_city, maxmind_asn, maxmind_country, ipinfo_lite
- Last updated
- 2026-07-11 09:19:13
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 5.23.53.128?
5.23.53.128 is allocated to Jsc timeweb (AS9123), registered in St Petersburg, Russia.
Where is 5.23.53.128 located?
The geolocation for 5.23.53.128 maps to St Petersburg, Russia 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 5.23.53.128 on?
5.23.53.128 belongs to the 5.23.48.0/21 network block announced by AS9123. This range contains 2,048 addresses.
Does 5.23.53.128 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.
