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
- Not on any threat blocklist +5
- Enterprise allocation +4
- Established allocation (14y) +3
- Trust score 87 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- is-antiddos-front-vip31.i.smailru.net
- Forward-confirmed (FCrDNS)
- ✓ Confirmed
- PTR TTL
- 3600 s
- Reverse DNS last checked
- 2026-09-29 15:35 UTC
- Forward DNS last checked
- 2026-09-29 15:35 UTC
Forward DNS records for is-antiddos-front-vip31.i.smailru.net
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 5.61.236.128 | — | 172800s |
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.
This IP's reverse DNS changes frequently — the timeline below shows the most recent changes.
- is-antiddos-front-vip31.i.smailru.net — Sep 28, 2026 → present
- marusia-web.mail.ru — Sep 27, 2026 → Sep 28, 2026
- is-antiddos-front-vip31.i.smailru.net — Aug 24, 2026 → Sep 27, 2026
- marusia-web.mail.ru — Aug 18, 2026 → Aug 24, 2026
- is-antiddos-front-vip31.i.smailru.net — Aug 18, 2026 → Aug 18, 2026
- marusia-web.mail.ru — Jul 5, 2026 → Aug 18, 2026
- is-antiddos-front-vip31.i.smailru.net — Jun 26, 2026 → Jul 5, 2026
- marusia-web.mail.ru — Jun 23, 2026 → Jun 26, 2026
- is-antiddos-front-vip31.i.smailru.net — Jun 19, 2026 → Jun 23, 2026
- marusia-web.mail.ru — Jun 17, 2026 → Jun 19, 2026
- is-antiddos-front-vip31.i.smailru.net — Jun 6, 2026 → Jun 17, 2026
- marusia-web.mail.ru — Jun 3, 2026 → Jun 6, 2026
- is-antiddos-front-vip31.i.smailru.net — Jun 2, 2026 → Jun 3, 2026
Network Allocation for 5.61.236.128
- CIDR range
- 5.61.232.0/21
- IP range (int)
- 87,943,168 — 87,945,215
- Prefix length
- /21
- Organization
- LLC VK
- ASN
- AS47764
- ASN name
- LLC VK
- Location
- Russia
- Coordinates
- 55.738600, 37.606800
- Accuracy radius
- 1000 km
- Regional Internet Registry
- RIPE
- Allocated
- 2012-06-11
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-07-11 00:19:57
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 5.61.236.128?
5.61.236.128 is allocated to LLC VK (AS47764), registered in Russia.
Where is 5.61.236.128 located?
The geolocation for 5.61.236.128 maps to 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 5.61.236.128 on?
5.61.236.128 belongs to the 5.61.232.0/21 network block announced by AS47764. This range contains 2,048 addresses.
Does 5.61.236.128 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.
