Autonomous System details

AS21033

ESSILOR International SAS  ·  essilor.com

France

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AS21033 – ESSILOR International SAS

Field Value
Country France
Website essilor.com
Hosted domains 2
IPv4 addresses 2,304
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 24 years ago on Sep 27, 2001
Updated 2 months ago on Nov 28, 2025

IP Ranges

Netblock Company Num of IPs
193.242.42.0/23 ESSILOR International SAS 512
193.242.5.0/24 ESSILOR International SAS 256
193.242.6.0/24 ESSILOR International SAS 256
193.242.7.0/24 ESSILOR International SAS 256
193.242.9.0/24 ESSILOR International SAS 256
193.242.11.0/24 ESSILOR International SAS 256
193.242.17.0/24 ESSILOR International SAS 256
193.242.42.0/24 ESSILOR International SAS 256
193.242.43.0/24 ESSILOR International SAS 256
193.242.46.0/24 ESSILOR International SAS 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS21033
                                                OrgID:          AS21033
                                                ASName:         AS21033
                                                ASNumber:       AS21033
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 2 domain names hosted across 1 IP address on this ASN.

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IP Address Domain Domains on this IP
193.242.7.66 ██████████ 2

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Peers

There are 3 peers for this ASN.

Peers Name
AS133136 MyRepublic Ltd.
AS139883 SPTEL PTE. LTD.
AS8220 COLT Technology Services Group Limited
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS133136 MyRepublic Ltd.
AS139883 SPTEL PTE. LTD.
AS8220 COLT Technology Services Group Limited
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
193.242.17.172 AS21033 ESSILOR International SAS 14.73ms from Paris, FR
193.242.43.10 AS21033 ESSILOR International SAS 1.42ms from Singapore, SG
193.242.7.75 AS21033 ESSILOR International SAS 1.77ms from Paris, FR
193.242.46.200 AS21033 ESSILOR International SAS 1.67ms from Paris, FR
193.242.6.225 AS21033 ESSILOR International SAS 1.64ms from Paris, FR
193.242.5.220 AS21033 ESSILOR International SAS 1.56ms from Paris, FR

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
96.39.87.121 AS20115 Charter Communications LLC 9.36ms from Ashburn, US
134.236.185.233 AS131090 National Telecom Public Company Limited 14.07ms from Bangkok, TH
218.69.101.105 AS4837 CHINA UNICOM China169 Backbone 5.39ms from Beijing, CN
154.144.244.121 AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 2.16ms from Casablanca, MA
90.244.159.105 AS5378 Vodafone Limited 0.32ms from Edinburgh, GB
160.250.126.217 AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP 0.75ms from Hanoi, VN
165.154.69.185 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 1.58ms from Hong Kong, HK
47.247.56.153 AS55836 Reliance Jio Infocomm Limited 6.15ms from Kolkata, IN
173.211.95.249 AS19151 BroadbandONE, LLC 1.79ms from New York City, US
200.110.151.217 AS18747 IFX Corporation 0.73ms from Panama, PA
95.234.234.185 AS3269 Telecom Italia S.p.A. 1.96ms from Rome, IT
46.158.251.153 AS12389 PJSC Rostelecom 14.18ms from Tbilisi, GE
153.214.8.233 AS4713 NTT DOCOMO BUSINESS,Inc. 3.52ms from Tokyo, JP
50.237.227.89 AS7922 Comcast Cable Communications, LLC 2.62ms from Boston, US
12.148.215.73 AS7018 AT&T Enterprises, LLC 5.14ms from Chicago, US
65.27.205.41 AS10796 Charter Communications Inc 14.88ms from Cleveland, US
45.14.190.169 AS12897 ENTEGA Medianet GmbH 1.85ms from Frankfurt am Main, DE
42.117.118.41 AS18403 FPT Telecom Company 1.18ms from Hanoi, VN
60.216.243.89 AS4837 CHINA UNICOM China169 Backbone 2.60ms from Jinan, CN
89.197.110.57 AS47474 Virtual1 Limited 0.77ms from London, GB
186.239.61.137 AS10429 TELEFÔNICA BRASIL S.A 1.01ms from Osasco, BR
172.70.48.73 AS13335 Cloudflare, Inc. 6.08ms from Osasco, BR
52.235.18.233 AS8075 Microsoft Corporation 0.16ms from Quebec, CA
35.172.102.169 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
191.183.233.41 AS28573 Claro NXT Telecomunicacoes Ltda 0.62ms from Sao Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 193.242.17.172
traceroute to 193.242.17.172 (193.242.17.172): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Kansas City, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS21033 at robtex.

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