81.52.187.0/24

AS5511 · Orange S.A.

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Summary

Country	France
Domain	orange.com
ASN	AS5511
Parent Range	81.52.186.0/23
Registry	RIPE
ID	OPENTRANSIT-BACKBONE

WHOIS Details

inetnum:        81.52.186.0 - 81.52.187.255
netname:        OPENTRANSIT-BACKBONE
descr:          Orange - OINIS
descr:          61, rue des Archives, 75003 Paris
country:        FR
admin-c:        NO21-RIPE
tech-c:         NO21-RIPE
status:         ASSIGNED PA
remarks:        for hacking, spamming or security problems send mail to
remarks:        abuse@opentransit.net
mnt-by:         FT-BRX
created:        2012-03-07T11:03:32Z
last-modified:  2023-02-05T17:36:43Z
source:         RIPE
abuse-email:    gestionip.ft@orange.com
abuse-c:        BRX1-RIPE
abuse-org:      ORG-FT2-RIPE

role:           Noc Opentransit
remarks:        24/7 Opentransit IP Product Support
phone:          +44 208 321 1351
e-mail:         opentransit.noc@orange.com
address:        Gurgaon, India
admin-c:        AO3173-RIPE
tech-c:         AO3173-RIPE
nic-hdl:        NO21-RIPE
mnt-by:         FTRSI
mnt-by:         FT-BRX
created:        2002-06-14T14:12:07Z
last-modified:  2025-03-17T13:24:21Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.52.187.0/24

Range	ASN	Company	Num of IPs
81.52.186.0/23	AS5511	Orange - OINIS	512

Nearby Ranges

BGP prefixes that overlap with 81.52.0.0/16

Range	ASN	Company	Num of IPs
81.52.186.0/23	AS5511	Orange - OINIS	512
81.52.142.0/23	AS8891	France Telecom	512
81.52.166.0/24	AS5511	Orange - OINIS	256
81.52.167.0/24	AS5511	Orange - OINIS	256
81.52.168.0/24	AS5511	Orange - OINIS	256
81.52.199.0/24	AS29664	VANCO	256
81.52.170.0/24	AS5511	Orange - OINIS	256
81.52.188.0/24	AS5511	Orange - OINIS	256
81.52.202.0/24	AS5511	OTI	256
81.52.169.0/24	AS5511	Orange - OINIS	256
81.52.185.0/24	AS51964	NGN CTI4G	256

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

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

IP Address	ASN	Details
81.52.187.46	AS5511 Orange S.A.	`0.29ms` from Amsterdam, NL

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
89.132.145.168	AS21334 One Hungary Ltd.	`0.58ms` from Budapest, HU
178.34.185.232	AS201776 Miranda-Media Ltd	`14.08ms` from Krasnodar, RU
86.133.169.136	AS2856 British Telecommunications PLC	`3.58ms` from London, GB
66.229.180.184	AS7922 Comcast Cable Communications, LLC	`5.18ms` from Miami, US
188.9.210.72	AS3269 Telecom Italia S.p.A.	`2.97ms` from Milan, IT
119.175.10.200	AS9824 JCOM Co., Ltd.	`19.88ms` from Osaka, JP
193.85.27.104	AS13036 T-Mobile Czech Republic a.s.	`0.80ms` from Prague, CZ
95.234.231.184	AS3269 Telecom Italia S.p.A.	`2.10ms` from Rome, IT
75.253.189.72	AS6167 Verizon Business	`10.55ms` from Seattle, US
18.141.116.104	AS16509 Amazon.com, Inc.	`0.10ms` from Singapore, SG
93.173.122.216	AS1680 Cellcom Fixed Line Communication L.P	`18.30ms` from Tel Aviv, IL
54.150.117.248	AS16509 Amazon.com, Inc.	`0.10ms` from Tokyo, JP
1.188.204.56	AS4837 CHINA UNICOM China169 Backbone	`8.81ms` from Changchun, CN
186.177.149.72	AS262197 MILLICOM CABLE COSTA RICA S.A.	`7.83ms` from Curridabat, CR
104.8.255.232	AS7018 AT&T Enterprises, LLC	`19.80ms` from Dallas, US
93.196.94.56	AS3320 Deutsche Telekom AG	`1.99ms` from Hamburg, DE
122.236.91.120	AS4134 CHINANET-BACKBONE	`6.51ms` from Hangzhou, CN
86.128.121.104	AS2856 British Telecommunications PLC	`1.60ms` from London, GB
80.16.212.136	AS3269 Telecom Italia S.p.A.	`3.16ms` from Milan, IT
90.70.12.232	AS3215 Orange S.A.	`3.90ms` from Paris, FR
185.156.123.200	AS202719 Pranet s.r.o.	`0.28ms` from Prague, CZ
173.249.208.184	AS11878 tzulo, inc.	`0.32ms` from San Jose, US
119.217.40.8	AS4766 Korea Telecom	`6.93ms` from Seoul, KR
1.96.6.56	AS4766 Korea Telecom	`1.84ms` from Seoul, KR
180.73.106.120	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`2.35ms` from Sepang, MY

Traceroute

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

traceroute -a -n -q1 -f3 81.52.187.182

traceroute to 81.52.187.182 (81.52.187.182): 64 hops max, 52 byte packets

3 [AS5511] 193.251.141.241 0.642 ms

4 [AS5511] 81.52.187.182 0.748 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On October 30th 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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