202.40.210.135

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 (32y) +6
• Not on any threat blocklist +5
• Has a reverse-DNS (PTR) record +5
• Trust score 81 / 100

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

DNS records

Reverse DNS (PTR)

metasearch6.vtc.edu.hk

Forward-confirmed (FCrDNS)

✗ Mismatch

PTR TTL

21600 s

Reverse DNS last checked

2026-10-22 17:39 UTC

Forward DNS last checked

2026-10-22 17:39 UTC

Forward DNS records for metasearch6.vtc.edu.hk

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 Oct 22, 2026 and Oct 22, 2026 were not recorded; the current PTR is shown from its earliest retained observation.

1. metasearch6.vtc.edu.hk — since at least Oct 22, 2026 → present
2. metasearch7.vtc.edu.hk — Oct 22, 2026 → Oct 22, 2026
3. metasearch4.vtc.edu.hk — Oct 21, 2026 → Oct 22, 2026
4. metasearch5.vtc.edu.hk — Oct 21, 2026 → Oct 21, 2026
5. metasearch4.vtc.edu.hk — Oct 20, 2026 → Oct 21, 2026
6. metasearch1.vtc.edu.hk — Oct 20, 2026 → Oct 20, 2026
7. metasearch2.vtc.edu.hk — Oct 20, 2026 → Oct 20, 2026
8. metasearch1.vtc.edu.hk — Oct 19, 2026 → Oct 20, 2026
9. metasearch9.vtc.edu.hk — Oct 19, 2026 → Oct 19, 2026
10. metasearch1.vtc.edu.hk — Oct 18, 2026 → Oct 19, 2026
11. metasearch2.vtc.edu.hk — Oct 18, 2026 → Oct 18, 2026
12. metasearch1.vtc.edu.hk — Oct 18, 2026 → Oct 18, 2026
13. metasearch7.vtc.edu.hk — Oct 17, 2026 → Oct 18, 2026
14. metasearch3.vtc.edu.hk — Oct 17, 2026 → Oct 17, 2026
15. metasearch4.vtc.edu.hk — Oct 17, 2026 → Oct 17, 2026
16. metasearch7.vtc.edu.hk — Oct 16, 2026 → Oct 17, 2026
17. metasearch4.vtc.edu.hk — Oct 16, 2026 → Oct 16, 2026
18. metasearch6.vtc.edu.hk — Oct 15, 2026 → Oct 16, 2026
19. metasearch9.vtc.edu.hk — Oct 15, 2026 → Oct 15, 2026
20. metasearch2.vtc.edu.hk — Oct 14, 2026 → Oct 15, 2026
21. metasearch9.vtc.edu.hk — Oct 13, 2026 → Oct 14, 2026
22. metasearch4.vtc.edu.hk — Oct 12, 2026 → Oct 13, 2026
23. metasearch3.vtc.edu.hk — Oct 12, 2026 → Oct 12, 2026
24. vtclib16.vtc.edu.hk — Oct 11, 2026 → Oct 12, 2026
25. metasearch1.vtc.edu.hk — Oct 11, 2026 → Oct 11, 2026
26. metasearch6.vtc.edu.hk — Oct 11, 2026 → Oct 11, 2026
27. metasearch3.vtc.edu.hk — Oct 9, 2026 → Oct 11, 2026
28. metasearch6.vtc.edu.hk — Oct 9, 2026 → Oct 9, 2026
29. metasearch9.vtc.edu.hk — Oct 8, 2026 → Oct 9, 2026
30. metasearch8.vtc.edu.hk — Oct 7, 2026 → Oct 8, 2026
31. metasearch6.vtc.edu.hk — Oct 6, 2026 → Oct 7, 2026
32. vtclib16.vtc.edu.hk — Oct 6, 2026 → Oct 6, 2026
33. metasearch.vtc.edu.hk — Oct 5, 2026 → Oct 6, 2026
34. metasearch4.vtc.edu.hk — Oct 5, 2026 → Oct 5, 2026
35. metasearch7.vtc.edu.hk — Oct 5, 2026 → Oct 5, 2026
36. metasearch4.vtc.edu.hk — Oct 4, 2026 → Oct 5, 2026
37. metasearch3.vtc.edu.hk — Oct 4, 2026 → Oct 4, 2026
38. vtclib16.vtc.edu.hk — Oct 3, 2026 → Oct 4, 2026
39. metasearch6.vtc.edu.hk — Oct 3, 2026 → Oct 3, 2026
40. metasearch2.vtc.edu.hk — Oct 3, 2026 → Oct 3, 2026
41. metasearch3.vtc.edu.hk — Oct 2, 2026 → Oct 3, 2026
42. metasearch.vtc.edu.hk — Oct 2, 2026 → Oct 2, 2026
43. metasearch4.vtc.edu.hk — Oct 2, 2026 → Oct 2, 2026
44. metasearch.vtc.edu.hk — Oct 1, 2026 → Oct 2, 2026
45. metasearch9.vtc.edu.hk — Sep 30, 2026 → Oct 1, 2026
46. metasearch6.vtc.edu.hk — Sep 30, 2026 → Sep 30, 2026
47. metasearch5.vtc.edu.hk — Sep 29, 2026 → Sep 30, 2026
48. metasearch1.vtc.edu.hk — Sep 29, 2026 → Sep 29, 2026
49. metasearch2.vtc.edu.hk — Sep 29, 2026 → Sep 29, 2026
50. metasearch5.vtc.edu.hk — Sep 28, 2026 → Sep 29, 2026
51. vtclib16.vtc.edu.hk — Sep 28, 2026 → Sep 28, 2026
52. metasearch8.vtc.edu.hk — Sep 28, 2026 → Sep 28, 2026
53. metasearch1.vtc.edu.hk — Sep 27, 2026 → Sep 28, 2026
54. metasearch9.vtc.edu.hk — Sep 27, 2026 → Sep 27, 2026
55. metasearch6.vtc.edu.hk — Sep 26, 2026 → Sep 27, 2026
56. metasearch4.vtc.edu.hk — Aug 25, 2026 → Sep 26, 2026
57. no PTR — Aug 24, 2026 → Aug 25, 2026
58. metasearch5.vtc.edu.hk — Aug 19, 2026 → Aug 24, 2026
59. vtclib16.vtc.edu.hk — Aug 18, 2026 → Aug 19, 2026
60. metasearch8.vtc.edu.hk — Aug 17, 2026 → Aug 18, 2026
61. metasearch3.vtc.edu.hk — Jun 23, 2026 → Aug 17, 2026
62. metasearch6.vtc.edu.hk — Jun 13, 2026 → Jun 23, 2026

Network Allocation for 202.40.210.135

CIDR range

202.40.210.0/23

IP range (int)

3,391,672,832 — 3,391,673,343

Prefix length

/23

Organization

Vocational Training Council Hong Kong

ASN

AS7577

ASN name

Vocational Training Council Hong Kong

Location

Hong Kong

Coordinates

22.257800, 114.165700

Accuracy radius

5 km

Regional Internet Registry

APNIC

Allocated

1994-11-14

Data source(s)

maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country

Last updated

2026-10-22 08:48:49

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

Neighbors

Other addresses in the same /24.