155.143.64.0/20

AS135887 · Belong (Telstra Limited)

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Summary

Country	Australia
Domain	telstra.net
ASN	AS135887
Parent Range	155.143.0.0/16
Registry	APNIC
ID	TELSTRAINTERNET20-AU

WHOIS Details

inetnum:        155.143.0.0 - 155.143.255.255
netname:        TELSTRAINTERNET20-AU
descr:          Telstra Limited
country:        AU
org:            ORG-TC6-AP
admin-c:        TIAR-AP
tech-c:         TIAR-AP
abuse-c:        AT1005-AP
status:         ALLOCATED PORTABLE
remarks:        -----
remarks:        All reports regarding SPAM or security breaches
remarks:        should be addressed to abuse@telstra.net
remarks:        ------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AU-TIAR-AP
mnt-routes:     MAINT-AU-TIAR-AP
mnt-irt:        IRT-TELSTRA-AU
last-modified:  2024-06-18T07:26:36Z
geofeed:        https://geofeed.tools.telstra.net/geofeed.csv
source:         APNIC

irt:            IRT-TELSTRA-AU
address:        Telstra Internet
e-mail:         abuse@telstra.net
abuse-mailbox:  abuse@telstra.net
admin-c:        TIAR-AP
tech-c:         TIAR-AP
auth:           # Filtered
remarks:        abuse@telstra.net was validated on 2026-01-26
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2026-01-26T01:19:20Z
source:         APNIC

organisation:   ORG-TC6-AP
org-name:       Telstra Limited
org-type:       LIR
country:        AU
address:        242 Exhibition Street
e-mail:         corporateaddressing@team.telstra.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-12-06T08:30:50Z
source:         APNIC

role:           ABUSE TELSTRAAU
country:        ZZ
address:        Telstra Internet
phone:          +000000000
e-mail:         abuse@telstra.net
admin-c:        TIAR-AP
tech-c:         TIAR-AP
nic-hdl:        AT1005-AP
remarks:        Generated from irt object IRT-TELSTRA-AU
remarks:        abuse@telstra.net was validated on 2026-01-26
abuse-mailbox:  abuse@telstra.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-26T01:19:29Z
source:         APNIC

person:         Telstra Internet Address Registry
address:        Telstra Internet
address:        242 Exhibition St
address:        Melbourne
address:        VIC 3000
country:        AU
phone:          +61 000000000
e-mail:         addressing@telstra.net
nic-hdl:        TIAR-AP
remarks:        Telstra Internet Address Registry Role Object
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2021-12-09T22:28:56Z
source:         APNIC

route:          155.143.0.0/16
origin:         AS135887
descr:          Telstra Corporation 242 Exhibition Street
mnt-by:         MAINT-AU-TIAR-AP
last-modified:  2020-04-17T07:11:03Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 155.143.64.0/20

Range	ASN	Company	Num of IPs
155.143.0.0/16	AS135887	Telstra Limited	65,536

Nearby Ranges

BGP prefixes that overlap with 155.143.0.0/16

Range	ASN	Company	Num of IPs
155.143.0.0/16	AS135887	Telstra Limited	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
155.143.79.254	AS135887 Belong (Telstra Limited)	`3.20ms` 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
71.18.17.196	AS396986 Bytedance Inc.	`0.20ms` from Ashburn, US
35.241.194.132	AS396982 Google LLC	`0.13ms` from Brussels, BE
45.241.186.20	AS24863 Link Egypt (Link.NET)	`6.75ms` from Cairo, EG
59.163.32.228	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.40ms` from Chennai, IN
24.210.42.36	AS10796 Charter Communications Inc	`10.93ms` from Columbus, US
129.226.134.228	AS132203 Tencent Building, Kejizhongyi Avenue	`0.43ms` from Hong Kong, HK
84.45.4.244	AS56990 Syscomm Limited	`0.60ms` from London, GB
82.60.49.116	AS3269 Telecom Italia S.p.A.	`1.77ms` from Milan, IT
80.19.15.228	AS3269 Telecom Italia S.p.A.	`5.38ms` from Milan, IT
189.159.126.228	AS8151 UNINET	`1.61ms` from Monterrey, MX
114.154.200.164	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.94ms` from Osaka, JP
125.13.127.52	AS9824 JCOM Co., Ltd.	`18.60ms` from Osaka, JP
153.206.47.36	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.47ms` from Tokyo, JP
92.248.194.68	AS51604 JSC ER-Telecom Holding	`12.45ms` from Yekaterinburg, RU
197.37.39.164	AS8452 TE-AS	`17.03ms` from Cairo, EG
59.34.10.4	AS4134 CHINANET-BACKBONE	`5.41ms` from Guangzhou, CN
117.70.57.148	AS4134 CHINANET-BACKBONE	`11.50ms` from Huai'an, CN
36.74.223.4	AS7713 PT Telekomunikasi Indonesia	`14.45ms` from Jakarta, ID
217.171.250.4	AS15866 ITventive AG	`0.27ms` from Nuernberg, DE
98.183.141.180	AS22773 Cox Communications Inc.	`9.10ms` from Reston, US
200.145.2.100	AS53166 UNIVERSIDADE ESTADUAL PAULISTA	`1.49ms` from Sao Paulo, BR
168.126.65.68	AS4766 Korea Telecom	`1.39ms` from Seoul, KR
163.16.45.228	AS1659 Taiwan Academic Network (TANet) Information Center	`7.55ms` from Taipei, TW
101.51.138.52	AS23969 TOT Public Company Limited	`3.96ms` from Bangkok, TH
24.242.53.68	AS11427 Charter Communications Inc	`5.89ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -m5 155.143.77.10

traceroute to 155.143.77.10 (155.143.77.10): 5 hops max, 52 byte packets

1 [AS136258] 185.213.23.211 0.189 ms

2 [AS56655] 185.125.170.251 0.103 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Sandefjord, NO

On February 7th 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.

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