81.52.187.0/24

AS5511 · Orange S.A.

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Summary

Country	France
Domain	orange.com
ASN	AS5511
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

Nearby Ranges

BGP prefixes that overlap with 81.52.0.0/16

Range	ASN	Company	Num of IPs
81.52.142.0/23	AS8891	France Telecom	512
81.52.185.0/24	AS51964	NGN CTI4G	256
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

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

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

IP Address	ASN	Details
81.52.187.174	AS5511 Orange S.A.	`0.23ms` 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
100.30.127.72	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
34.236.71.248	AS14618 Amazon.com, Inc.	`0.67ms` from Ashburn, US
149.210.9.216	AS29247 Ote SA (Hellenic Telecommunications Organisation)	`7.44ms` from Athens, GR
92.216.41.120	AS3209 Vodafone GmbH	`6.82ms` from Berlin, DE
197.52.120.120	AS8452 TE-AS	`4.12ms` from Cairo, EG
72.196.61.40	AS63182 RapidScale, Inc	`0.24ms` from Chicago, US
104.14.243.88	AS7018 AT&T Enterprises, LLC	`11.12ms` from Chicago, US
73.208.203.40	AS7922 Comcast Cable Communications, LLC	`2.78ms` from Chicago, US
92.117.112.8	AS8881 1&1 Versatel GmbH	`3.65ms` from Frankfurt am Main, DE
87.250.111.56	AS35567 DASTO semtel d.o.o.	`7.45ms` from Novi Travnik, BA
90.70.12.232	AS3215 Orange S.A.	`3.69ms` from Paris, FR
2.114.252.216	AS3269 Telecom Italia S.p.A.	`5.34ms` from Rende, IT
149.18.21.56	AS21559 OSNET	`0.33ms` from San Juan, PR
90.238.168.248	AS3301 Telia Company AB	`13.93ms` from Stockholm, SE
82.168.33.56	AS1136 KPN B.V.	`3.21ms` from Amsterdam, NL
51.144.136.248	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
18.232.101.168	AS14618 Amazon.com, Inc.	`0.92ms` from Ashburn, US
3.211.197.88	AS14618 Amazon.com, Inc.	`0.57ms` from Ashburn, US
72.95.253.24	AS701 Verizon Business	`6.98ms` from Ashburn, US
73.114.165.152	AS7922 Comcast Cable Communications, LLC	`8.74ms` from Boston, US
78.130.30.56	AS2860 NOS COMUNICACOES, S.A.	`13.29ms` from Braga, PT
84.197.248.40	AS6848 Telenet BV	`6.62ms` from Brussels, BE
188.212.156.88	AS44043 Cyber_Folks SRL	`5.38ms` from Bucharest, RO
34.246.168.56	AS16509 Amazon.com, Inc.	`0.59ms` from Dublin, IE
182.185.128.24	AS17557 Pakistan Telecommunication Company Limited	`2.19ms` from Lahore, PK

Traceroute

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

traceroute -a -n -q1 81.52.187.64

traceroute to 81.52.187.64 (81.52.187.64): 64 hops max, 52 byte packets

1 [AS16276] 141.227.188.3 0.164 ms

2 *

3 *

4 [AS5511] 81.52.187.64 0.57 ms

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On December 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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