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CIDR
/22 · 1.0K IPs
ASN
Telstra Limited
Reverse DNS
kol2921913.lnk.telstra.net
Last scanned 7 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.

81/100
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)
kol2921913.lnk.telstra.net
Forward-confirmed (FCrDNS)
Not checked
PTR TTL
86400 s
Reverse DNS last checked
2026-08-23 05:16 UTC

Forward DNS records for kol2921913.lnk.telstra.net

TypeValuePriorityTTL
A 58.171.224.215 172526s
A 58.171.224.219 172526s
A 58.171.224.220 172526s
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 58.171.224.220

CIDR range
58.171.224.0/22
IP range (int)
984,342,528 — 984,343,551
Prefix length
/22
Organization
Telstra Limited
ASN
AS1221
ASN name
Telstra Limited
Location
Brisbane, Queensland, Australia
Coordinates
-27.468300, 153.032200
Accuracy radius
100 km
Postal code
4000
Regional Internet Registry
APNIC
Allocated
2006-01-24
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-08-23 05:21:52

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

Announced prefix
Origin AS
Announcement samples
15,527
Last seen
2026-08-23 12:43:47

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 New Allocation AU

See the full history for 58.160.0.0/12.

Frequently Asked Questions

Who owns 58.171.224.220?

58.171.224.220 is allocated to Telstra Limited (AS1221), registered in Brisbane, Australia.

Where is 58.171.224.220 located?

The geolocation for 58.171.224.220 maps to Brisbane, Australia 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 58.171.224.220 on?

58.171.224.220 belongs to the 58.171.224.0/22 network block announced by AS1221. This range contains 1,024 addresses.

Does 58.171.224.220 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: 2026-08-23 13:00:45 UTC
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