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WorldIP.io
CIDR
/19 · 8.2K IPs
ASN
Korea Telecom
Reverse DNS
webmail.koreapsy.co.kr
Last scanned 18 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.

91/100
Trusted
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
webmail.protank.kr
Forward-confirmed (FCrDNS)
✓ Confirmed
PTR TTL
21600 s
Reverse DNS last checked
2026-10-26 05:48 UTC
Forward DNS last checked
2026-10-26 05:48 UTC

Forward DNS records for webmail.protank.kr

TypeValuePriorityTTL
A 222.97.189.223 — 4000s
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.

Domains hosted

as of 2026-10-25 UTC

56

Registrable domains (like example.com) with at least one name resolving to this IP — updated daily from issued.live's DNS data.

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.

  1. webmail.protank.kr — Oct 25, 2026 → present
  2. webmail.koreapsy.co.kr — Oct 23, 2026 → Oct 25, 2026
  3. webmail.protank.kr — Oct 22, 2026 → Oct 23, 2026
  4. webmail.koreapsy.co.kr — Oct 21, 2026 → Oct 22, 2026
  5. webmail.protank.kr — Oct 19, 2026 → Oct 21, 2026
  6. webmail.koreapsy.co.kr — Oct 17, 2026 → Oct 19, 2026
  7. webmail.protank.kr — Oct 17, 2026 → Oct 17, 2026
  8. webmail.koreapsy.co.kr — Oct 16, 2026 → Oct 17, 2026
  9. webmail.protank.kr — Oct 16, 2026 → Oct 16, 2026
  10. webmail.koreapsy.co.kr — Oct 15, 2026 → Oct 16, 2026
  11. webmail.protank.kr — Oct 14, 2026 → Oct 15, 2026
  12. webmail.koreapsy.co.kr — Oct 13, 2026 → Oct 14, 2026
  13. webmail.protank.kr — Oct 12, 2026 → Oct 13, 2026
  14. webmail.koreapsy.co.kr — Oct 12, 2026 → Oct 12, 2026
  15. webmail.protank.kr — Oct 11, 2026 → Oct 12, 2026
  16. webmail.koreapsy.co.kr — Oct 10, 2026 → Oct 11, 2026
  17. webmail.protank.kr — Oct 9, 2026 → Oct 10, 2026
  18. webmail.koreapsy.co.kr — Oct 9, 2026 → Oct 9, 2026
  19. webmail.protank.kr — Oct 7, 2026 → Oct 9, 2026
  20. webmail.koreapsy.co.kr — Oct 6, 2026 → Oct 7, 2026
  21. webmail.protank.kr — Oct 5, 2026 → Oct 6, 2026
  22. webmail.koreapsy.co.kr — Oct 4, 2026 → Oct 5, 2026
  23. webmail.protank.kr — Oct 4, 2026 → Oct 4, 2026
  24. webmail.koreapsy.co.kr — Oct 3, 2026 → Oct 4, 2026
  25. webmail.protank.kr — Oct 2, 2026 → Oct 3, 2026
  26. webmail.koreapsy.co.kr — Oct 1, 2026 → Oct 2, 2026
  27. webmail.protank.kr — Sep 30, 2026 → Oct 1, 2026
  28. webmail.koreapsy.co.kr — Sep 27, 2026 → Sep 30, 2026
  29. webmail.protank.kr — Sep 27, 2026 → Sep 27, 2026
  30. webmail.koreapsy.co.kr — Sep 25, 2026 → Sep 27, 2026
  31. webmail.protank.kr — Aug 24, 2026 → Sep 25, 2026
  32. webmail.koreapsy.co.kr — Aug 24, 2026 → Aug 24, 2026
  33. webmail.protank.kr — Aug 19, 2026 → Aug 24, 2026
  34. webmail.koreapsy.co.kr — Aug 17, 2026 → Aug 19, 2026
  35. webmail.protank.kr — Jul 7, 2026 → Aug 17, 2026
  36. webmail.koreapsy.co.kr — Jul 3, 2026 → Jul 7, 2026
  37. webmail.protank.kr — Jun 28, 2026 → Jul 3, 2026
  38. webmail.koreapsy.co.kr — Jun 21, 2026 → Jun 28, 2026
  39. webmail.protank.kr — Jun 17, 2026 → Jun 21, 2026
  40. webmail.koreapsy.co.kr — Jun 4, 2026 → Jun 17, 2026

Network Allocation for 222.97.189.223

CIDR range
222.97.160.0/19
IP range (int)
3,730,939,904 — 3,730,948,095
Prefix length
/19
Organization
Korea Telecom
ASN
AS4766
ASN name
Korea Telecom
Location
Jinju, Gyeongsangnam Do, South Korea
Coordinates
35.210900, 128.112200
Accuracy radius
10 km
Postal code
527
Regional Internet Registry
APNIC
Allocated
2003-10-27
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-10-25 05:28:09

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

Announced prefix
Origin AS
Announcement samples
22,356
Last seen
2026-10-26 11:02:18

Frequently Asked Questions

Who owns 222.97.189.223?

222.97.189.223 is allocated to Korea Telecom (AS4766), registered in Jinju, South Korea.

Where is 222.97.189.223 located?

The geolocation for 222.97.189.223 maps to Jinju, South Korea 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 222.97.189.223 on?

222.97.189.223 belongs to the 222.97.160.0/19 network block announced by AS4766. This range contains 8,192 addresses.

Does 222.97.189.223 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: 2026-10-26 03:58:36 UTC
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