91.230.101.153
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
- Long-established allocation (15y) +6
- Not on any threat blocklist +5
- Trust score 86 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- mxs3.bn.rosneft.ru
- Forward-confirmed (FCrDNS)
- ✓ Confirmed
- PTR TTL
- 30 s
- Reverse DNS last checked
- 2026-10-07 02:02 UTC
- Forward DNS last checked
- 2026-10-07 02:02 UTC
Forward DNS records for mxs3.bn.rosneft.ru
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 91.230.101.153 | — | 172800s |
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.
- mxs3.bn.rosneft.ru — Oct 5, 2026 → present
- mxs3.bashneft.ru — Oct 5, 2026 → Oct 5, 2026
- mxs3.bn.rosneft.ru — Oct 4, 2026 → Oct 5, 2026
- mxs3.bashneft.ru — Oct 4, 2026 → Oct 4, 2026
- mxs3.bn.rosneft.ru — Oct 3, 2026 → Oct 4, 2026
- mxs3.bashneft.ru — Sep 30, 2026 → Oct 3, 2026
- mxs3.bn.rosneft.ru — Sep 29, 2026 → Sep 30, 2026
- mxs3.bashneft.ru — Sep 27, 2026 → Sep 29, 2026
- mxs3.bn.rosneft.ru — Sep 26, 2026 → Sep 27, 2026
- mxs3.bashneft.ru — Sep 25, 2026 → Sep 26, 2026
- mxs3.bn.rosneft.ru — Aug 23, 2026 → Sep 25, 2026
- mxs3.bashneft.ru — Aug 18, 2026 → Aug 23, 2026
- mxs3.bn.rosneft.ru — Jul 9, 2026 → Aug 18, 2026
Network Allocation for 91.230.101.153
- CIDR range
- 91.230.100.0/23
- IP range (int)
- 1,541,825,536 — 1,541,826,047
- Prefix length
- /23
- Organization
- OJSC Petrol Stock Company Bashneft
- ASN
- AS51397
- ASN name
- OJSC Petrol Stock Company Bashneft
- Location
- Russia
- Coordinates
- 55.738600, 37.606800
- Accuracy radius
- 1000 km
- Regional Internet Registry
- RIPE
- Allocated
- 2011-07-11
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-10-06 08:45:48
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 91.230.101.153?
91.230.101.153 is allocated to OJSC Petrol Stock Company Bashneft (AS51397), registered in Russia.
Where is 91.230.101.153 located?
The geolocation for 91.230.101.153 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 91.230.101.153 on?
91.230.101.153 belongs to the 91.230.100.0/23 network block announced by AS51397. This range contains 512 addresses.
Does 91.230.101.153 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.
