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CIDR
/23 · 512 IPs
ASN
Railways of Islamic Republic of IRAN
Reverse DNS
undefined.hostname.localhost
Last scanned 3 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.

78/100
Moderate
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)
undefined.hostname.localhost
Forward-confirmed (FCrDNS)
✗ Mismatch
PTR TTL
120 s
Reverse DNS last checked
2026-07-24 14:51 UTC
Forward DNS last checked
2026-07-24 14:51 UTC

Forward DNS records for undefined.hostname.localhost

TypeValuePriorityTTL
A 127.0.0.1 10752s
AAAA ::1 10752s
NS localhost
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.

Network Allocation for 185.215.155.234

CIDR range
185.215.154.0/23
IP range (int)
3,117,914,624 — 3,117,915,135
Prefix length
/23
Organization
Railways of Islamic Republic of IRAN
ASN
AS205490
ASN name
Railways of Islamic Republic of IRAN
Location
Iran
Coordinates
35.698000, 51.411500
Accuracy radius
1000 km
Regional Internet Registry
RIPE
Allocated
2017-08-01
Data source(s)
maxmind_asn, maxmind_city, maxmind_country, ipinfo_lite
Last updated
2026-07-07 00:22:14

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

Announced prefix
Origin AS
Announcement samples
201,184
Last seen
2026-07-24 16:42:38

Frequently Asked Questions

Who owns 185.215.155.234?

185.215.155.234 is allocated to Railways of Islamic Republic of IRAN (AS205490), registered in Iran.

Where is 185.215.155.234 located?

The geolocation for 185.215.155.234 maps to Iran 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 185.215.155.234 on?

185.215.155.234 belongs to the 185.215.154.0/23 network block announced by AS205490. This range contains 512 addresses.

Does 185.215.155.234 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: 2026-07-24 18:02:19 UTC
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