Autonomous System details

AS55157

Colliers International  ·  colliers.com

United States

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AS55157 – Colliers International

Field Value
Country United States
Website colliers.com
Hosted domains 5
IPv4 addresses 512
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 13 years ago on Mar 19, 2013
Updated 13 years ago on Mar 19, 2013

IP Ranges

Netblock Company Num of IPs
203.18.180.0/24 Colliers International Holdings (Australia) Limited 256
203.18.183.0/24 Colliers International Holdings (Australia) Limited 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS55157
                                                OrgID:          AS55157
                                                ASName:         AS55157
                                                ASNumber:       AS55157
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 5 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
203.18.183.178 ██████████ 3
203.18.180.121 ██████████ 1
203.18.183.102 ██████████ 1
203.18.183.204 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS2764 AAPT Limited
AS7545 TPG Telecom Limited
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS7545 TPG Telecom Limited
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
203.18.180.121 AS55157 Colliers International 0.83ms from Sydney, AU
203.18.183.245 AS55157 Colliers International 0.73ms from Sydney, AU

Other Pingable IPs

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

IP Address ASN Details
86.95.72.229 AS1136 KPN B.V. 2.99ms from Amsterdam, NL
84.86.206.181 AS1136 KPN B.V. 1.24ms from Amsterdam, NL
184.177.107.149 AS22773 Cox Communications Inc. 14.99ms from Atlanta, US
97.140.0.165 AS6167 Verizon Business 11.64ms from Atlanta, US
60.0.86.181 AS4837 CHINA UNICOM China169 Backbone 7.83ms from Beijing, CN
223.71.89.149 AS56048 China Mobile Communicaitons Corporation 2.24ms from Beijing, CN
23.212.21.181 AS16625 Akamai Technologies, Inc. 0.30ms from Buenos Aires, AR
83.90.109.85 AS3292 TDC Holding A/S 1.20ms from Copenhagen, DK
24.225.24.229 AS14155 Rural Telephone Service Co, Inc. 9.35ms from Denver, US
116.68.201.197 AS23923 Agni Systems Limited 0.47ms from Dhaka, BD
46.4.121.101 AS24940 Hetzner Online GmbH 0.22ms from Falkenstein, DE
164.92.165.181 AS14061 DigitalOcean, LLC 0.33ms from Frankfurt am Main, DE
119.28.44.181 AS132203 Tencent Building, Kejizhongyi Avenue 0.35ms from Hong Kong, HK
119.164.72.117 AS4837 CHINA UNICOM China169 Backbone 3.48ms from Jinan, CN
81.31.74.101 AS12519 FastNet International Ltd 0.43ms from London, GB
89.42.1.165 AS197589 Alfanews S.r.l. 9.13ms from Milan, IT
95.225.172.5 AS3269 Telecom Italia S.p.A. 16.43ms from Milan, IT
70.66.18.53 AS6327 Shaw Communications 15.24ms from Seattle, US
3.38.207.149 AS16509 Amazon.com, Inc. 0.50ms from Seoul, KR
103.3.216.5 AS56263 NEXTDC Limited 1.10ms from Sydney, AU
221.206.156.69 AS4837 CHINA UNICOM China169 Backbone 14.43ms from Tieling, CN
153.198.19.117 AS4713 NTT DOCOMO BUSINESS,Inc. 8.16ms from Tokyo, JP
182.127.34.69 AS4837 CHINA UNICOM China169 Backbone 4.82ms from Zhengzhou, CN
62.11.26.213 AS8070 Microsoft Corporation 0.68ms from Boydton, US
109.129.95.149 AS5432 Proximus NV 3.10ms from Brussels, BE

Traceroute

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

$
traceroute -a -n -q1 -f4 -m11 203.18.180.33
traceroute to 203.18.180.33 (203.18.180.33): 11 hops max, 52 byte packets
4 [AS174] 154.54.165.17 2.687 ms
5 [AS174] 154.54.95.214 1.222 ms
6 [AS174] 38.32.115.106 156.663 ms
7 [AS7545] 203.29.134.86 162.98 ms
8 [AS9942] 203.220.35.38 164.058 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Santa Clara, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS55157 at robtex.

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