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CIDR
/23 · 512 IPs
ASN
Siamdata Communication Co.,Ltd.
Reverse DNS
casper.onasticis.de.com
Last scanned 13 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.

80/100
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)
casper.onasticis.de.com
Forward-confirmed (FCrDNS)
✓ Confirmed
PTR TTL
14400 s
Reverse DNS last checked
2026-09-18 12:24 UTC
Forward DNS last checked
2026-09-18 12:24 UTC

Forward DNS records for casper.onasticis.de.com

TypeValuePriorityTTL
A 45.136.254.169 172800s
MX casper.onasticis.de.com 10
TXT v=spf1 a mx ip4:45.136.254.180 ip4:45.136.254.11 ip4:45.136.254.168 ip4:45.136.254.65 ip4:45.136.254.169 -all
TXT v=spf1 ip4:45.136.254.169 -all
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.

  1. 45.136.254.169.16clouds.com — Jul 5, 2026 → present
  2. casper.onasticis.de.com — Jul 1, 2026 → Jul 5, 2026
  3. casper.tracifield.info — Jun 27, 2026 → Jul 1, 2026
  4. casper.onasticis.de.com — Jun 23, 2026 → Jun 27, 2026
  5. 45.136.254.169.16clouds.com — Jun 23, 2026 → Jun 23, 2026
  6. casper.tracifield.info — Jun 19, 2026 → Jun 23, 2026
  7. 45.136.254.169.16clouds.com — Jun 15, 2026 → Jun 19, 2026
  8. casper.tracifield.info — Jun 14, 2026 → Jun 15, 2026
  9. 45.136.254.169.16clouds.com — Jun 11, 2026 → Jun 14, 2026

Network Allocation for 45.136.254.169

CIDR range
45.136.254.0/23
IP range (int)
763,952,640 — 763,953,151
Prefix length
/23
Organization
Siamdata Communication Co.,Ltd.
ASN
AS56309
ASN name
Siamdata Communication Co.,Ltd.
Location
Nonthaburi, Nonthaburi, Thailand
Coordinates
13.860700, 100.514800
Accuracy radius
20 km
Postal code
10250
Regional Internet Registry
RIPE
Allocated
2019-08-02
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-09-18 05:21:20

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

Announced prefix
Origin AS
Announcement samples
177,665
Last seen
2026-09-19 00:57:18

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 RIR Transfer arin ripe
2026-05-10 Country Change TH NL

See the full history for 45.136.252.0/22.

Frequently Asked Questions

Who owns 45.136.254.169?

45.136.254.169 is allocated to Siamdata Communication Co.,Ltd. (AS56309), registered in Nonthaburi, Thailand.

Where is 45.136.254.169 located?

The geolocation for 45.136.254.169 maps to Nonthaburi, Thailand 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 45.136.254.169 on?

45.136.254.169 belongs to the 45.136.254.0/23 network block announced by AS56309. This range contains 512 addresses.

Does 45.136.254.169 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: 2026-09-18 16:25:22 UTC
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