1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.20.0.0/16
  4. AS132392  | 103.20.18.0/23

103.20.18.0/23

AS132392  ·  Alterian Software Pty Ltd

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Summary

Country Australia
Domain alterian.com
ASN AS132392
Registry APNIC
ID ALTERIAN-AU

WHOIS Details

inetnum:        103.20.18.0 - 103.20.19.255
netname:        ALTERIAN-AU
descr:          Alterian Software Pty Ltd
country:        AU
org:            ORG-ASPL25-AP
admin-c:        ASPL22-AP
tech-c:         ASPL22-AP
abuse-c:        AA2944-AP
status:         ASSIGNED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-routes:     MAINT-ALTERIAN-AU
mnt-irt:        IRT-ALTERIAN-AU
last-modified:  2025-09-04T04:37:42Z
source:         APNIC

irt:            IRT-ALTERIAN-AU
address:        Level 14, 275 Alfred Street, Sydney North Sydney NSW 2060
e-mail:         alterianit@alterian.com
abuse-mailbox:  alterianit@alterian.com
admin-c:        ASPL22-AP
tech-c:         ASPL22-AP
auth:           # Filtered
mnt-by:         MAINT-ALTERIAN-AU
last-modified:  2025-11-18T00:38:30Z
source:         APNIC

organisation:   ORG-ASPL25-AP
org-name:       Alterian Software Pty Ltd
org-type:       LIR
country:        AU
address:        Level 14
address:        275 Alfred Street
phone:          +44-720-6428393
e-mail:         alterianit@alterian.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-07-17T13:36:14Z
source:         APNIC

role:           ABUSE ALTERIANAU
country:        ZZ
address:        Level 14, 275 Alfred Street, Sydney North Sydney NSW 2060
phone:          +000000000
e-mail:         alterianit@alterian.com
admin-c:        ASPL22-AP
tech-c:         ASPL22-AP
nic-hdl:        AA2944-AP
remarks:        Generated from irt object IRT-ALTERIAN-AU
abuse-mailbox:  alterianit@alterian.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T04:37:42Z
source:         APNIC

role:           ALTERIAN SOFTWARE PTY LTD administrator
address:        Level 14, 275 Alfred Street, Sydney North Sydney NSW 2060
country:        GB
phone:          +44-720-6428393
e-mail:         alterianit@alterian.com
admin-c:        ASPL22-AP
tech-c:         ASPL22-AP
nic-hdl:        ASPL22-AP
mnt-by:         MAINT-ALTERIAN-AU
last-modified:  2025-09-01T01:31:14Z
source:         APNIC

route:          103.20.18.0/23
origin:         AS132392
descr:          Alterian Software Pty Ltd
mnt-by:         MAINT-ALTERIAN-AU
last-modified:  2025-09-01T23:59:21Z
source:         APNIC

route:          103.20.18.0/23
origin:         AS2914
descr:          Alterian Software Pty Ltd
mnt-by:         MAINT-ALTERIAN-AU
last-modified:  2025-09-01T23:59:21Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.20.0.0/16

Range ASN Company Num of IPs
103.20.136.0/22 AS10022 Datacom Group Ltd 1,024
103.20.32.0/22 AS131274 CYPRESS TELECOM (CHINA) LIMITED 1,024
103.20.148.0/22 AS131367 Viet Online trading service corporation 1,024
103.20.24.0/22 AS132395 Unified National Networks 1,024
103.20.172.0/22 AS132418 1 Rue Royale FR 1,024
103.20.212.0/22 AS132420 282, Sector 19 1,024
103.20.204.0/22 AS134240 ADVANCED WIRELESS NETWORK COMPANY LIMITED 1,024
103.20.160.0/22 AS134765 HanMing Group Limited 1,024
103.20.192.0/22 AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED 1,024
103.20.80.0/22 AS139628 Mega Truenet Communication Co., Ltd. 1,024
103.20.128.0/22 AS151185 Juzhi technology co., ltd 1,024
103.20.116.0/22 AS17583 Keumgang Cable Network 1,024
103.20.76.0/22 AS17828 PNG DATACO LTD 1,024
103.20.200.0/22 AS38719 VODIEN AUSTRALIA PTY LTD 1,024
103.20.40.0/22 AS38843 PUMO NETWORK DIGITAL TECHNOLOGY CO.,LTD 1,024
103.20.144.0/22 AS45552 METASERV COMPANY LIMITED 1,024
103.20.4.0/22 AS4686 4-41-16-103Z,yoyogi,shibuya-ku 1,024
103.20.8.0/22 AS4686 Shu BLDG 2538 1,024
103.20.52.0/22 AS55406 HRC Technologies Ltd 1,024
103.20.32.0/22 AS55996 CYPRESS TELECOM (CHINA) LIMITED 1,024
103.20.180.0/22 AS58688 Radiant telecommunications 1,024
103.20.140.0/22 AS58704 Suite 301 Concord Tower 1,024
103.20.252.0/22 AS58710 A1 Richmond Road 1,024
103.20.152.0/22 AS58726 # 203, Express tower 1,024
103.20.112.0/22 AS9808 China Mobile Communications Corporation 1,024
103.20.36.0/23 AS211252 Akari Netowrks K.K. 512
103.20.38.0/23 AS211252 Akari Netowrks K.K. 512
103.20.232.0/23 AS132429 Private Mail Box 9103 512
103.20.22.0/23 AS24510 HOLMESGLEN INSTITUTE OF TAFE 512
103.20.246.0/23 AS15830 Cogenesis Business Group 512
103.20.166.0/23 AS58551 PT. Mediatama Telematika Nusantara 512
103.20.96.0/23 AS151858 FAST BYTE FAST DATA COMPANY LIMITED 512
103.20.234.0/23 AS395092 Shock Hosting LLC 512
103.20.126.0/23 AS132415 Palm Court Bldg M, 501/B, 5th Floor, New Link Road 512
103.20.90.0/23 AS58381 Wow Internet Indonesia 512
103.20.228.0/23 AS136176 Turtseo 512
103.20.169.0/24 AS56300 MyRepublic Pte Ltd 256
103.20.89.0/24 AS153038 House 1 , Katasur Ground Floor 256
103.20.170.0/24 AS56300 MyRepublic Ltd 256
103.20.48.0/24 AS24510 HOLMESGLEN INSTITUTE OF TAFE 256
103.20.51.0/24 AS58557 PT IONPay Networks 256
103.20.222.0/24 AS40065 hongkong netbroadband 256
103.20.223.0/24 AS40065 hongkong netbroadband 256
103.20.64.0/24 AS45415 Vasai Cable Pvt. Ltd. - ISP 256
103.20.65.0/24 AS45415 Vasai Cable Pvt. Ltd. - ISP 256
103.20.66.0/24 AS45415 Vasai Cable Pvt. Ltd. _ ISP 256
103.20.67.0/24 AS45415 Vasai Cable Pvt. Ltd. - ISP 256
103.20.17.0/24 AS63956 5G NETWORK OPERATIONS PTY LTD 256
103.20.28.0/24 AS131215 SANCHARONLINE IP POOL 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
103.20.18.27 AS132392 Alterian Software Pty Ltd 0.40ms 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
20.54.255.55 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
70.237.122.215 AS7018 AT&T Enterprises, LLC 3.47ms from Atlanta, US
108.211.238.247 AS7018 AT&T Enterprises, LLC 10.34ms from Atlanta, US
14.185.91.119 AS45899 VNPT Corp 5.48ms from Da Nang, VN
72.200.46.71 AS22773 Cox Communications Inc. 15.79ms from Dallas, US
156.253.87.23 AS142286 LUOGELANG (FRANCE) LIMITED 1.27ms from Hong Kong, HK
82.28.7.87 AS5089 Virgin Media Limited 7.82ms from London, GB
157.88.33.71 AS44593 Fundacion Centro de Supercomputacion de Castilla y Leon 2.99ms from Madrid, ES
202.216.59.87 AS17511 OPTAGE Inc. 4.32ms from Osaka, JP
86.215.30.103 AS3215 Orange S.A. 16.75ms from Paris, FR
51.81.203.199 AS16276 OVH SAS 0.42ms from Portland, US
191.247.206.215 AS22085 Claro S/A 18.41ms from Porto Alegre, BR
89.194.87.119 AS8011 MongoDB, Inc. 0.15ms from Reston, US
37.104.218.55 AS25019 Saudi Telecom Company JSC 2.78ms from Riyadh, SA
202.254.96.247 AS2907 Research Organization of Information and Systems, National Institute of Informatics 1.76ms from Tokyo, JP
101.109.181.23 AS23969 TOT Public Company Limited 9.72ms from Bangkok, TH
43.154.100.167 AS132203 Tencent Building, Kejizhongyi Avenue 0.41ms from Hong Kong, HK
49.29.134.167 AS4766 Korea Telecom 6.73ms from Incheon, KR
162.13.147.7 AS15395 Rackspace Ltd. 1.25ms from London, GB
84.66.27.167 AS5378 Vodafone Limited 5.71ms from London, GB
223.242.116.23 AS4134 CHINANET-BACKBONE 10.55ms from Nanchang, CN
101.66.95.87 AS4837 CHINA UNICOM China169 Backbone 5.40ms from Ningbo, CN
180.32.244.103 AS4713 NTT DOCOMO BUSINESS,Inc. 12.22ms from Osaka, JP
52.253.167.7 AS8075 Microsoft Corporation 7.59ms from Oslo, NO
179.179.218.183 AS18881 TELEFÔNICA BRASIL S.A 2.43ms from Rio de Janeiro, BR

Traceroute

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

$
traceroute -a -n -q1 -m5 103.20.19.2
traceroute to 103.20.19.2 (103.20.19.2): 5 hops max, 52 byte packets
2 [AS33182] 198.49.72.70 0.691 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Orlando, US
On

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.

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