18.203.0.0/16

Access unlimited lookups, API and downloads, data enrichment, and Probenet Live.

Summary

IP address summary information
ASNs	1
Countries	1
BGP Prefixes	1
Routers	0
Pingable IPs	9,562

Ireland
100.00%


18.203.0.0/24	Ireland100.00%	1	1
18.203.1.0/24	Ireland100.00%	1	1
18.203.2.0/24	Ireland100.00%	1	1
18.203.3.0/24	Ireland100.00%	1	1
18.203.4.0/24	Ireland100.00%	1	1
18.203.5.0/24	Ireland100.00%	1	1
18.203.6.0/24	Ireland100.00%	1	1
18.203.7.0/24	Ireland100.00%	1	1
18.203.8.0/24	Ireland100.00%	1	1
18.203.9.0/24	Ireland100.00%	1	1

Sub-ranges

Pingable IPs

9,562 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


18.203.242.66	AS16509Amazon.com, Inc.	0.29ms from Dublin, IE
18.203.255.225	AS16509Amazon.com, Inc.	0.59ms from Dublin, IE
18.203.253.255	AS16509Amazon.com, Inc.	0.28ms from Dublin, IE
18.203.252.16	AS16509Amazon.com, Inc.	0.60ms from Dublin, IE
18.203.241.171	AS16509Amazon.com, Inc.	0.22ms from Dublin, IE
18.203.246.64	AS16509Amazon.com, Inc.	0.57ms from Dublin, IE
18.203.244.236	AS16509Amazon.com, Inc.	0.62ms from Dublin, IE
18.203.248.224	AS16509Amazon.com, Inc.	0.65ms from Dublin, IE
18.203.243.44	AS16509Amazon.com, Inc.	0.59ms from Dublin, IE
18.203.250.76	AS16509Amazon.com, Inc.	0.36ms from Dublin, IE

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.


35.223.143.16	AS396982Google LLC	0.35ms from Council Bluffs, US
85.208.190.224	AS203020HostRoyale Technologies Pvt Ltd	0.11ms from Madrid, ES
119.92.139.112	AS9299Philippine Long Distance Telephone Company	1.08ms from Manila, PH
50.60.237.80	AS25019Saudi Telecom Company JSC	2.55ms from Riyadh, SA
115.41.183.48	AS18313LG HelloVision Corp.	5.01ms from Seoul, KR
61.108.22.16	AS9770LG HelloVision Corp.	7.04ms from Seoul, KR
3.27.88.64	AS16509Amazon.com, Inc.	0.77ms from Sydney, AU
52.27.191.112	AS16509Amazon.com, Inc.	0.14ms from Boardman, US
196.130.37.224	AS24835Vodafone Data	6.10ms from Cairo, EG
76.107.245.224	AS7922Comcast Cable Communications, LLC	16.79ms from Dallas, US

Pingable IPs

Traceroute

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

$ traceroute -a -n -q1 -f2 18.203.225.202

traceroute to 18.203.225.202 (18.203.225.202): 64 hops max, 52 byte packets

2 [AS16509] 18.203.225.202 0.546 ms

Measurement taken from

IPinfo ProbeNet in Dublin, IE

On September 3, 2026

Traceroute

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

18.203.0.0/16

Summary

Sub-ranges

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Pingable IPs

Other Pingable IPs

Traceroute

18.203.0.0/16

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Statistics

Sub-ranges

Pingable IPs

Other Pingable IPs

Traceroute