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CIDR
/24 · 256 IPs
ASN
G-Core Labs S.A.
Reverse DNS
sydney.com
Last scanned 79 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.

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)
sydney.com
Forward-confirmed (FCrDNS)
✗ Mismatch
PTR TTL
604800 s
Reverse DNS last checked
2026-07-06 08:06 UTC
Forward DNS last checked
2026-07-06 08:06 UTC

Forward DNS records for sydney.com

TypeValuePriorityTTL
A 108.158.32.11 172800s
A 108.158.32.19 172800s
A 108.158.32.54 172800s
A 108.158.32.71 172800s
A 13.227.192.60 172800s
A 13.227.192.82 172800s
A 13.227.192.83 172800s
A 13.227.192.94 172800s
A 13.35.36.61 172800s
A 13.35.36.64 172800s
A 13.35.36.81 172800s
A 13.35.36.88 172800s
A 18.155.173.117 172800s
A 18.155.173.16 172800s
A 18.155.173.25 172800s
A 18.155.173.4 172800s
A 18.244.164.123 172800s
A 18.244.164.40 172800s
A 18.244.164.63 172800s
A 18.244.164.89 172800s
A 3.167.192.106 60s
A 3.167.192.11 60s
A 3.167.192.63 60s
A 3.167.192.80 60s
A 52.85.12.108 60s
A 52.85.12.34 60s
A 52.85.12.65 60s
A 52.85.12.89 60s
NS ns-1440.awsdns-52.org
NS ns-1548.awsdns-01.co.uk
NS ns-373.awsdns-46.com
NS ns-709.awsdns-24.net
TXT d3bhgrf2iu8rf.cloudfront.net
TXT facebook-domain-verification=1zjtrxpjfb14nwvgcspg1m3yzfx8s8
TXT facebook-domain-verification=ko48fzlvgok7t6y46b8ofq8w9gls2c
TXT fastly-domain-delegation-vn34v0uao2v4-04092024
TXT google-site-verification=CuirOC178l0QAaq85F2-g8ltLyvkvGmifNP9VEXod5I
TXT pinterest-site-verification=a80ef46d47bc80707f89600153efa354
TXT v=DMARC1; p=reject; rua=mailto:1aebe79c7279263@rep.dmarcanalyzer.com, mailto:1aef407c4fce363@rep.dmarcanalyzer.com; ruf=mailto:1aebe79c7279263@for.dmarcanalyzer.com, mailto:1aef407c4fce363@for.dmarcanalyzer.com; fo=1;
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 103.30.211.83

CIDR range
103.30.211.0/24
IP range (int)
1,730,073,344 — 1,730,073,599
Prefix length
/24
Organization
G-Core Labs S.A.
ASN
AS202422
ASN name
G-Core Labs S.A.
Location
Sydney, New South Wales, Australia
Coordinates
-33.897800, 151.189900
Accuracy radius
20 km
Postal code
2015
Regional Internet Registry
RIPE
Allocated
2012-11-13
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-09-22 04:08:36

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

Announced prefix
Origin AS
Announcement samples
22,000
Last seen
2026-09-24 02:38:08

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 apnic ripe
2026-05-10 Country Change AU LU

See the full history for 103.30.211.0/24.

Frequently Asked Questions

Who owns 103.30.211.83?

103.30.211.83 is allocated to G-Core Labs S.A. (AS202422), registered in Sydney, Australia.

Where is 103.30.211.83 located?

The geolocation for 103.30.211.83 maps to Sydney, 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 103.30.211.83 on?

103.30.211.83 belongs to the 103.30.211.0/24 network block announced by AS202422. This range contains 256 addresses.

Does 103.30.211.83 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: 2026-09-23 00:03:08 UTC
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