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CIDR
/23 · 512 IPs
ASN
AT&T Enterprises, LLC
Reverse DNS
www.zanderfr.com
Last scanned 7 hr 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.

86/100
Trusted
How this score is built

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
www.zanderfr.com
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
900 s
Reverse DNS last checked
2026-10-01 01:53 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.

This IP's reverse DNS changes frequently — the timeline below shows the most recent changes.

Reverse-DNS changes between Sep 29, 2026 and Oct 1, 2026 were not recorded; the current PTR is shown from its earliest retained observation.

  1. www.zanderfr.com — since at least Oct 1, 2026 → present
  2. www.liguidcoolingsystem.com — Sep 29, 2026 → Oct 1, 2026
  3. no PTR — Sep 28, 2026 → Sep 29, 2026
  4. www.domnick-hunter-hiross.com — Sep 27, 2026 → Sep 28, 2026
  5. www.domnickhunter.org — Sep 27, 2026 → Sep 27, 2026
  6. www.dh-af.com — Sep 26, 2026 → Sep 27, 2026
  7. zanderus.com — Sep 20, 2026 → Sep 26, 2026
  8. www.parkerseparation.com — Aug 24, 2026 → Sep 20, 2026
  9. www.zanderfr.com — Aug 23, 2026 → Aug 24, 2026
  10. www.dh-af.com — Aug 18, 2026 → Aug 23, 2026
  11. no PTR — Aug 15, 2026 → Aug 18, 2026
  12. www.domnick-hunter.org — Jul 7, 2026 → Aug 15, 2026
  13. www.domnickhunter.net — Jul 2, 2026 → Jul 7, 2026
  14. www.zander.be — Jun 28, 2026 → Jul 2, 2026
  15. www.liguidcoolingsystems.com — Jun 24, 2026 → Jun 28, 2026
  16. domnickhunter.org — Jun 21, 2026 → Jun 24, 2026
  17. domnick-hunter-hiross.com — Jun 17, 2026 → Jun 21, 2026
  18. www.domnick-hunter-hiross.com — Jun 15, 2026 → Jun 17, 2026
  19. www.zander.be — Jun 13, 2026 → Jun 15, 2026
  20. zander.be — Jun 2, 2026 → Jun 13, 2026
  21. www.parker-separation.com — Jun 2, 2026 → Jun 2, 2026

Network Allocation for 12.4.27.222

CIDR range
12.4.26.0/23
IP range (int)
201,595,392 — 201,595,903
Prefix length
/23
Organization
AT&T Enterprises, LLC
ASN
AS2386
ASN name
AT&T Enterprises, LLC
Location
Bedford, Ohio, United States
Coordinates
41.385900, -81.539400
Accuracy radius
200 km
Postal code
44146
Regional Internet Registry
ARIN
Allocated
1983-08-23
Data source(s)
maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
Last updated
2026-09-30 08:41:59

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

Announced prefix
Origin AS
Announcement samples
18,905
Last seen
2026-10-01 08:51:08

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 12.0.0.0/11.

Frequently Asked Questions

Who owns 12.4.27.222?

12.4.27.222 is allocated to AT&T Enterprises, LLC (AS2386), registered in Bedford, United States.

Where is 12.4.27.222 located?

The geolocation for 12.4.27.222 maps to Bedford, 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 12.4.27.222 on?

12.4.27.222 belongs to the 12.4.26.0/23 network block announced by AS2386. This range contains 512 addresses.

Does 12.4.27.222 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: 2026-10-01 03:11:35 UTC
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