203.221.131.0/24

AS2764AAPT Limited

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Summary

IP address summary information
Country	Australia
Domain	host.io/aapt.com.au·aapt.com.au
ASN	AS2764 — AAPT Limited Also announced by AS7545 — TPG Telecom Limited
Registry	APNIC
ID	AAPT-AU

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Overlapping Ranges

No overlapping ranges found.

Overlapping Ranges

Nearby Ranges

BGP prefixes that overlap with 203.221.0.0/16

Range	ASN	Company	Num of IPs
203.221.124.0/22	AS7545	TPG Internet Pty Ltd.	1,024
203.221.128.0/23	AS7545	TPG Internet Pty Ltd.	512
203.221.62.0/23	AS7545	TPG Internet Pty Ltd.	512
203.221.238.0/23	AS7545	TPG Internet Pty Ltd.	512
203.221.160.0/23	AS7545	TPG Internet Pty Ltd.	512
203.221.120.0/23	AS7545	TPG Internet Pty Ltd.	512
203.221.72.0/23	AS7545	TPG Internet Pty Ltd.	512
203.221.123.0/24	AS2764	AAPT Limited	256
203.221.123.0/24	AS2764	AAPT Limited	256
203.221.237.0/24	AS2764	AAPT Limited	256

Nearby Ranges

Hosted Domains

There are 2 domain names hosted across 1 IP addresses on this range.

IP Address	Domain	Count
203.221.131.150		2

Pingable IPs

81 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more

IP Address	ASN	Details
203.221.131.118 Ping	AS2764AAPT Limited	0.82ms from Melbourne, AU

Other Pingable IPs

IP Address	ASN	Details
73.38.96.152 Ping	AS7922Comcast Cable Communications, LLC	9.62ms from Boston, US
23.17.46.8 Ping	AS852TELUS Communications Inc.	0.85ms from Calgary, CA
196.127.173.168 Ping	AS36925MEDITELECOM	2.51ms from Casablanca, MA
4.150.166.104 Ping	AS8075Microsoft Corporation	0.23ms from Des Moines, US
3.68.249.24 Ping	AS16509Amazon.com, Inc.	0.21ms from Frankfurt am Main, DE
81.156.249.8 Ping	AS2856British Telecommunications Limited	5.23ms from London, GB
73.84.234.168 Ping	AS7922Comcast Cable Communications, LLC	2.43ms from Miami, US
74.67.105.88 Ping	AS11351Charter Communications Inc	14.16ms from New York City, US
207.162.200.120 Ping	AS6838Christopher Luke	8.97ms from New York City, US
41.248.90.40 Ping	AS36903Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	11.38ms from Rabat, MA

Pingable IPs

Important routers in AS2764 / 203.221.131.0/24

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.Traceroute →

$ traceroute -a -n -q1 203.221.131.253

traceroute to 203.221.131.253 (203.221.131.253): 64 hops max, 52 byte packets

1 [AS52423] 143.202.162.129 0.394 ms

2 *

3 [AS52263] 177.93.31.65 1.371 ms

4 *

5 [AS7545] 203.221.131.253 312.779 ms

Measurement taken from

IPinfo ProbeNet in San Pedro, CR

On August 20, 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

203.221.131.0/24

Summary

WHOIS

Overlapping Ranges

Overlapping Ranges

Nearby Ranges

Nearby Ranges

Hosted Domains

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS2764 / 203.221.131.0/24

Traceroute

What are IP address ranges?

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Overlapping Ranges

Nearby Ranges

Pingable IPs

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