57.72.49.0/24

AS4862 · Orange Business AS for Asia

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Summary

Country	Hong Kong
Domain	orange.com
ASN	AS4862
Registry	RIPE
ID	OBS-INTERNET

WHOIS Details

inetnum:        57.72.0.0 - 57.72.63.255
netname:        OBS-INTERNET
descr:          Orange Business Services-Internet services - HK aggregate
country:        HK
admin-c:        OBS2018-RIPE
tech-c:         OBS2018-RIPE
status:         LEGACY
remarks:        for security issues/abuse, contact soc@orange.com
mnt-by:         OBS2016-MNT
created:        2020-07-03T07:43:56Z
last-modified:  2020-07-03T07:43:56Z
source:         RIPE
abuse-email:    soc@orange.com
abuse-c:        AR57244-RIPE
abuse-org:      ORG-ENSI1-RIPE

role:           Orange Business Services - Internet team
address:        Equant France (Orange Business Services)
address:        Immeuble Le GALION - 16-18 Rue Paul Lafargue
address:        92904 PUTEAUX - La Defense 10
address:        FRANCE
e-mail:         internet.admin@orange.com
nic-hdl:        OBS2018-RIPE
remarks:        ------------------------------------------------------------
remarks:        for ops issues, contact noc.peering@orange.com
remarks:        for peering requests, contact peering@orange.com
remarks:        for security issues, contact soc@orange.com
remarks:        ------------------------------------------------------------
notify:         internet.admin@orange.com
mnt-by:         AS5583-MNT
created:        2018-10-05T07:15:01Z
last-modified:  2018-10-05T07:15:01Z
source:         RIPE

route:          57.72.0.0/18
descr:          HK aggregate
origin:         AS51964
mnt-by:         OBS2016-MNT
created:        2020-12-10T12:36:36Z
last-modified:  2020-12-10T12:36:36Z
source:         RIPE

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
57.72.49.126	AS4862 Orange Business AS for Asia	`1.28ms` from Hong Kong, HK

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
104.154.232.72	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
99.38.147.88	AS7018 AT&T Enterprises, LLC	`7.02ms` from Dallas, US
75.152.194.136	AS852 TELUS Communications Inc.	`1.98ms` from Edmonton, CA
74.137.195.136	AS10796 Charter Communications Inc	`11.78ms` from Flint, US
157.167.58.200	AS44444 Forcepoint Cloud Ltd	`0.65ms` from Frankfurt am Main, DE
86.161.158.152	AS2856 British Telecommunications PLC	`3.96ms` from London, GB
86.26.187.88	AS5089 Virgin Media Limited	`6.51ms` from London, GB
199.47.141.200	AS15355 Eisler Capital (US) LLC	`0.83ms` from New York City, US
116.38.254.24	AS17858 LG POWERCOMM	`1.75ms` from Seoul, KR
112.74.135.56	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.38ms` from Shenzhen, CN
27.120.91.24	AS10013 FreeBit Co.,Ltd.	`0.91ms` from Tokyo, JP
136.50.94.232	AS16591 Google Fiber Inc.	`7.18ms` from Dallas, US
99.80.59.104	AS16509 Amazon.com, Inc.	`0.29ms` from Dublin, IE
118.145.71.88	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`3.00ms` from Guangzhou, CN
117.6.19.120	AS7552 Viettel Group	`2.31ms` from Hanoi, VN
119.178.149.216	AS4837 CHINA UNICOM China169 Backbone	`7.95ms` from Jinan, CN
186.218.52.136	AS28573 Claro NXT Telecomunicacoes Ltda	`16.46ms` from Joao Pessoa, BR
31.50.7.184	AS2856 British Telecommunications PLC	`4.31ms` from London, GB
213.134.53.72	AS15919 Servicios de Hosting en Internet S.A.	`0.42ms` from Madrid, ES
88.162.41.136	AS12322 Free SAS	`5.26ms` from Paris, FR
88.184.190.200	AS12322 Free SAS	`10.34ms` from Paris, FR
44.235.54.184	AS16509 Amazon.com, Inc.	`4.55ms` from Portland, US
84.253.139.136	AS3302 Retelit Digital Services S.p.A.	`1.39ms` from Rome, IT
118.161.76.232	AS3462 Data Communication Business Group	`1.71ms` from Taipei, TW
61.163.234.24	AS4837 CHINA UNICOM China169 Backbone	`3.49ms` from Zhengzhou, CN

Traceroute

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

traceroute -a -n -q1 -f5 57.72.49.66

traceroute to 57.72.49.66 (57.72.49.66): 64 hops max, 52 byte packets

5 [AS58453] 223.120.15.254 284.931 ms

6 [AS58453] 223.119.81.14 201.051 ms

7 *

8 [AS4862] 57.72.49.66 238.081 ms

Measurement taken from

IPinfo ProbeNet in Saint Petersburg, RU

On August 28th 2025

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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