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
- Long-established allocation (34y) +6
- Not on any threat blocklist +5
- Trust score 76 / 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 12, 2026 and Oct 3, 2026 were not recorded; the current PTR is shown from its earliest retained observation.
- no PTR — since at least Oct 3, 2026 → present
- cf.71.5195.ip4.static.sl-reverse.com stable — Jun 12, 2026 → Oct 3, 2026
Network Allocation for 149.81.113.207
- CIDR range
- 149.81.112.0/23
- IP range (int)
- 2,505,142,272 — 2,505,142,783
- Prefix length
- /23
- Organization
- IBM Cloud
- ASN
- AS36351
- ASN name
- IBM Cloud
- Location
- United States
- Coordinates
- 37.751000, -97.822000
- Accuracy radius
- 1000 km
- Regional Internet Registry
- RIPE
- Allocated
- 1992-01-28
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-10-02 08:47:29
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
RIR Ownership History
Atom feed ⇲Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours, for ranges that have contained this IP.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | RIR Transfer | arin | ripe |
See the full history for 149.81.0.0/16.
Frequently Asked Questions
Who owns 149.81.113.207?
149.81.113.207 is allocated to IBM Cloud (AS36351), registered in United States.
Where is 149.81.113.207 located?
The geolocation for 149.81.113.207 maps to United States 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 149.81.113.207 on?
149.81.113.207 belongs to the 149.81.112.0/23 network block announced by AS36351. This range contains 512 addresses.
Does 149.81.113.207 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.
