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WorldIP.io
CIDR
/23 · 512 IPs
ASN
UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED
Reverse DNS
udouyamax9.asia
Last scanned 1 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 v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
tudouyamax9.asia
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
1770 s
Reverse DNS last checked
2026-10-30 13:51 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.

Domains hosted

as of 2026-10-29 UTC

0

issued.live's latest DNS data shows no domain resolving to this IP.

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.

Reverse-DNS changes between Oct 27, 2026 and Oct 30, 2026 were not recorded; the current PTR is shown from its earliest retained observation.

  1. tudouyamax9.asia — since at least Oct 30, 2026 → present
  2. udouyamax9.asia — Oct 27, 2026 → Oct 30, 2026
  3. no PTR — Oct 27, 2026 → Oct 27, 2026
  4. udouyamax9.asia — Oct 26, 2026 → Oct 27, 2026
  5. tudouyamax9.asia — Oct 25, 2026 → Oct 26, 2026
  6. udouyamax9.asia — Oct 24, 2026 → Oct 25, 2026
  7. tudouyamax9.asia — Oct 23, 2026 → Oct 24, 2026
  8. udouyamax9.asia — Oct 21, 2026 → Oct 23, 2026
  9. tudouyamax9.asia — Oct 19, 2026 → Oct 21, 2026
  10. udouyamax9.asia — Oct 19, 2026 → Oct 19, 2026
  11. tudouyamax9.asia — Oct 15, 2026 → Oct 19, 2026
  12. udouyamax9.asia — Oct 15, 2026 → Oct 15, 2026
  13. tudouyamax9.asia — Oct 14, 2026 → Oct 15, 2026
  14. udouyamax9.asia — Oct 11, 2026 → Oct 14, 2026
  15. tudouyamax9.asia — Oct 10, 2026 → Oct 11, 2026
  16. no PTR — Oct 9, 2026 → Oct 10, 2026
  17. tudouyamax9.asia — Oct 8, 2026 → Oct 9, 2026
  18. udouyamax9.asia — Oct 6, 2026 → Oct 8, 2026
  19. tudouyamax9.asia — Oct 6, 2026 → Oct 6, 2026
  20. udouyamax9.asia — Oct 3, 2026 → Oct 6, 2026
  21. tudouyamax9.asia — Oct 2, 2026 → Oct 3, 2026
  22. udouyamax9.asia — Sep 30, 2026 → Oct 2, 2026
  23. tudouyamax9.asia — Sep 29, 2026 → Sep 30, 2026
  24. udouyamax9.asia — Sep 29, 2026 → Sep 29, 2026
  25. tudouyamax9.asia — Sep 26, 2026 → Sep 29, 2026
  26. udouyamax9.asia — Sep 25, 2026 → Sep 26, 2026
  27. tudouyamax9.asia — Aug 24, 2026 → Sep 25, 2026
  28. udouyamax9.asia — Aug 19, 2026 → Aug 24, 2026
  29. tudouyamax9.asia — Jun 16, 2026 → Aug 19, 2026
  30. udouyamax9.asia — Jun 14, 2026 → Jun 16, 2026

Network Allocation for 165.154.36.240

CIDR range
165.154.36.0/23
IP range (int)
2,778,342,400 — 2,778,342,911
Prefix length
/23
Organization
UCLOUD INFORMATION TECHNOLOGY HK LIMITED
ASN
AS135377
ASN name
UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED
Location
Los Angeles, California, United States
Coordinates
34.054400, -118.244000
Accuracy radius
20 km
Postal code
90060
Regional Internet Registry
APNIC
Allocated
1993-06-18
Data source(s)
maxmind_city, maxmind_country, ipinfo_lite, maxmind_asn
Last updated
2026-10-28 08:47:32

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

Announced prefix
Origin AS
Announcement samples
32,069
Last seen
2026-10-30 12:32:22

RIR Ownership History

Atom feed ⇲

Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours, for ranges that have contained this IP.

Date Event From To
2026-05-10 RIR Transfer arin apnic

See the full history for 165.154.0.0/17.

Frequently Asked Questions

Who owns 165.154.36.240?

165.154.36.240 is allocated to UCLOUD INFORMATION TECHNOLOGY HK LIMITED (AS135377), registered in Los Angeles, United States.

Where is 165.154.36.240 located?

The geolocation for 165.154.36.240 maps to Los Angeles, 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 165.154.36.240 on?

165.154.36.240 belongs to the 165.154.36.0/23 network block announced by AS135377. This range contains 512 addresses.

Does 165.154.36.240 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: 2026-10-29 03:15:20 UTC
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