AS number details

AS151847

Fastmail Pty Ltd  ·  fastmail.com

Australia

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AS151847 – Fastmail Pty Ltd

Field Value
Country Australia
Website fastmail.com
Hosted domains 50,944
Number of IPv4 512
Number of IPv6 1,208,925,819,614,629,174,706,176
ASN type Hosting
Registry apnic
Allocated 2 years ago on Oct 06, 2023
Updated 2 years ago on Oct 06, 2023

IP Ranges

Netblock Company Num of IPs
103.168.172.0/24 Fastmail Pty Ltd t/a Fastmail 256
202.12.124.0/24 Fastmail Pty Ltd 256
Netblock Company
2001:df7:1680::/48 Fastmail Pty Ltd
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WHOIS Details

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                                                ASHandle:       AS151847
                                                OrgID:          AS151847
                                                ASName:         AS151847
                                                ASNumber:       AS151847
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 50,944 domain names hosted across 25 IP addresses on this ASN.

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IP Address Domain Domains on this IP
103.168.172.37 ██████████ 47,733
103.168.172.52 ██████████ 46,302
103.168.172.65 ██████████ 148
103.168.172.41 ██████████ 63
103.168.172.29 ██████████ 61
103.168.172.28 ██████████ 57
103.168.172.56 ██████████ 21
103.168.172.47 ██████████ 18
103.168.172.62 ██████████ 18
103.168.172.208 ██████████ 7

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Peers

There are 2 peers for this ASN.

Peers Name
AS13335 Cloudflare, Inc.
AS1828 Unitas Global
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS13335 Cloudflare, Inc.
AS1828 Unitas Global
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Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
202.12.124.148 AS151847 Fastmail Pty Ltd 0.33ms from St. Louis, US
2001:df7:1680::1 AS151847 Fastmail Pty Ltd 3.16ms from Secaucus, US
103.168.172.254 AS151847 Fastmail Pty Ltd 0.39ms from Philadelphia, US

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
117.242.30.183 AS9829 National Internet Backbone 12.95ms from Bengaluru, IN
35.89.25.183 AS16509 Amazon.com, Inc. 0.30ms from Boardman, US
154.178.20.55 AS8452 TE-AS 5.06ms from Cairo, EG
16.28.83.135 AS16509 Amazon.com, Inc. 0.68ms from Cape Town, ZA
71.194.99.183 AS7922 Comcast Cable Communications, LLC 6.78ms from Chicago, US
73.103.253.103 AS7922 Comcast Cable Communications, LLC 11.42ms from Chicago, US
186.249.200.7 AS28343 UNIFIQUE TELECOMUNICACOES S/A 4.70ms from Curitiba, BR
3.29.193.247 AS16509 Amazon.com, Inc. 0.09ms from Dubai, AE
38.120.52.7 AS174 Cogent Communications 0.61ms from Edmonton, CA
216.83.209.199 AS15943 wilhelm.tel GmbH 0.46ms from Hamburg, DE
14.187.217.39 AS45899 VNPT Corp 1.62ms from Ho Chi Minh City, VN
52.184.31.55 AS8075 Microsoft Corporation 0.70ms from Hong Kong, HK
187.111.226.103 AS28220 Alares Cabo Servicos de Telecomunicacoes S.A. 3.25ms from Joao Pessoa, BR
89.181.29.183 AS2860 NOS COMUNICACOES, S.A. 10.97ms from Lisbon, PT
4.232.150.231 AS8075 Microsoft Corporation 0.29ms from Milan, IT
65.20.86.71 AS20473 The Constant Company, LLC 0.17ms from Mumbai, IN
143.110.238.71 AS14061 DigitalOcean, LLC 0.29ms from San Jose, US
49.175.232.71 AS17858 LG POWERCOMM 1.81ms from Seoul, KR
45.13.254.135 AS47583 Hostinger International Limited 0.67ms from Singapore, SG
54.178.182.183 AS16509 Amazon.com, Inc. 0.22ms from Tokyo, JP
18.181.38.215 AS16509 Amazon.com, Inc. 0.18ms from Tokyo, JP
193.170.70.119 AS1853 ACONET 1.50ms from Vienna, AT
203.176.205.183 AS9269 Hong Kong Broadband Network Ltd. 0.97ms from Hong Kong, HK
89.153.10.55 AS2860 NOS COMUNICACOES, S.A. 6.84ms from Lisbon, PT
106.213.225.183 AS45609 Bharti Airtel Ltd. AS for GPRS Service 0.53ms from Lohogaon, IN

Traceroute

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

$
traceroute -a -n -q1 -f3 103.168.172.26
traceroute to 103.168.172.26 (103.168.172.26): 64 hops max, 52 byte packets
3 [] 206.71.12.27 16.382 ms
4 [AS1828] 50.115.90.125 1.915 ms
5 [AS1828] 50.115.91.84 24.592 ms
Measurement taken from IPinfo ProbeNet in Atlanta, 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 AS151847 at robtex.

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