216.128.149.255
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
- Trust score 70 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network Allocation for 216.128.149.255
- CIDR range
- 216.128.148.0/22
- IP range (int)
- 3,632,305,152 — 3,632,306,175
- Prefix length
- /22
- Organization
- The Constant Company, LLC
- ASN
- AS20473
- ASN name
- The Constant Company, LLC
- Location
- Elk Grove Village, Illinois, United States
- Coordinates
- 42.004800, -87.995400
- Accuracy radius
- 20 km
- Postal code
- 60007
- Regional Internet Registry
- ARIN
- Allocated
- 2019-11-25
- Data source(s)
- maxmind_city, maxmind_asn, maxmind_country, ipinfo_lite
- Last updated
- 2026-07-11 09:25:01
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 weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | New Allocation | — | US |
See the full history for 216.128.128.0/19.
Frequently Asked Questions
Who owns 216.128.149.255?
216.128.149.255 is allocated to The Constant Company, LLC (AS20473), registered in Elk Grove Village, United States.
Where is 216.128.149.255 located?
The geolocation for 216.128.149.255 maps to Elk Grove Village, 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 216.128.149.255 on?
216.128.149.255 belongs to the 216.128.148.0/22 network block announced by AS20473. This range contains 1,024 addresses.
Does 216.128.149.255 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.
