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CIDR
/21 · 2.0K IPs
ASN
CenturyLink Communications, LLC
Reverse DNS
webmail.fremontgroup.com
Last scanned 31 days ago
Blocklisted
Checking…
Scanning blocklists

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.

81/100
Trusted
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
webmail.fremontgroup.com
Forward-confirmed (FCrDNS)
✗ Mismatch
PTR TTL
86400 s
Reverse DNS last checked
2026-08-13 13:37 UTC
Forward DNS last checked
2026-08-13 13:37 UTC
every IP & sub-domain we've seen under this domain

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.

  1. webmail.fremontgroup.com — Jul 4, 2026 → present
  2. 63-145-232-195.dia.static.qwest.net — Jun 30, 2026 → Jul 4, 2026
  3. webmail.fremontgroup.com — Jun 25, 2026 → Jun 30, 2026
  4. 63-145-232-195.dia.static.qwest.net — Jun 22, 2026 → Jun 25, 2026
  5. webmail.fremontgroup.com — Jun 19, 2026 → Jun 22, 2026

Network Allocation for 63.145.232.195

CIDR range
63.145.232.0/21
IP range (int)
1,066,526,720 — 1,066,528,767
Prefix length
/21
Organization
CenturyLink Communications, LLC
ASN
AS209
ASN name
CenturyLink Communications, LLC
Location
Windsor, Colorado, United States
Coordinates
40.483700, -104.899400
Accuracy radius
50 km
Postal code
80550
Regional Internet Registry
ARIN
Allocated
2000-03-13
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-09-14 05:21:39

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
7,629
Last seen
2026-09-14 05:21:37

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 63.144.0.0/15.

Frequently Asked Questions

Who owns 63.145.232.195?

63.145.232.195 is allocated to CenturyLink Communications, LLC (AS209), registered in Windsor, United States.

Where is 63.145.232.195 located?

The geolocation for 63.145.232.195 maps to Windsor, 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 63.145.232.195 on?

63.145.232.195 belongs to the 63.145.232.0/21 network block announced by AS209. This range contains 2,048 addresses.

Does 63.145.232.195 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.

Related

Last updated: 2026-09-14 06:40:37 UTC
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