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 25 years ago on Sep 27, 2001
Updated 5 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
193.242.46.0/24 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 2 peers for this ASN.

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

There are 2 upstreams for this ASN.

upstreams Name
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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ASN API & Database

Pingable IPs

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

IP Address ASN Details
193.242.6.225 AS21033 ESSILOR International SAS 1.60ms from Paris, FR
193.242.42.10 AS21033 ESSILOR International SAS 1.95ms from Singapore, SG
193.242.43.11 AS21033 ESSILOR International SAS 2.34ms from Singapore, SG
193.242.7.10 AS21033 ESSILOR International SAS 1.68ms from Paris, FR
193.242.5.225 AS21033 ESSILOR International SAS 1.61ms from Paris, FR
193.242.46.200 AS21033 ESSILOR International SAS 1.59ms 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
202.62.78.201 AS17483 CityOnline Services Ltd 2.72ms from Bengaluru, IN
35.155.196.217 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
181.22.129.121 AS22927 Telefonica de Argentina 15.89ms from Buenos Aires, AR
207.229.37.105 AS852 TELUS Communications Inc. 0.70ms from Calgary, CA
52.210.90.201 AS16509 Amazon.com, Inc. 0.19ms from Dublin, IE
41.136.165.41 AS23889 Mauritius Telecom Ltd 2.89ms from Ebene, MU
185.104.40.89 AS59790 Marco Bungalski GmbH 3.17ms from Hamburg, DE
45.127.207.249 AS55699 PT. Cemerlang Multimedia 1.53ms from Jakarta, ID
188.191.66.153 AS43258 Centr Servisnogo Oblslugovuvannya Ltd 5.14ms from Kyiv, UA
195.246.8.9 AS6764 PERFTECHSI-AS 0.50ms from Ljubljana, SI
90.113.140.185 AS3215 Orange S.A. 7.93ms from Marseille, FR
84.253.172.249 AS3302 Retelit Digital Services S.p.A. 6.15ms from Milan, IT
212.16.10.105 AS8592 Research and production firm IMT-Center OOO 0.40ms from Moscow, RU
88.92.143.105 AS2119 Telenor Norge AS 18.63ms from Oslo, NO
95.224.99.105 AS3269 Telecom Italia S.p.A. 10.18ms from Rome, IT
24.10.205.9 AS7922 Comcast Cable Communications, LLC 3.26ms from Salt Lake City, US
74.203.51.185 AS3549 Level 3 Parent, LLC 0.38ms from Seattle, US
59.26.161.137 AS4766 Korea Telecom 3.24ms from Seoul, KR
14.88.89.57 AS4766 Korea Telecom 1.94ms from Seoul, KR
47.101.10.185 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.34ms from Shanghai, CN
52.195.102.169 AS16509 Amazon.com, Inc. 0.31ms from Tokyo, JP
62.149.190.137 AS31034 Aruba S.p.A. 0.28ms from Arezzo, IT
12.23.144.249 AS7018 AT&T Enterprises, LLC 3.79ms from Atlanta, US
194.126.14.9 AS9051 IncoNet Data Management sal 0.10ms from Beirut, LB
14.99.163.217 AS45820 Tata Teleservices ISP AS 1.78ms from Bengaluru, IN

Traceroute

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

$
traceroute -a -n -q1 -f3 193.242.43.11
traceroute to 193.242.43.11 (193.242.43.11): 64 hops max, 52 byte packets
3 [AS8220] 193.82.33.69 1.443 ms
4 [] 212.74.84.69 3.235 ms
5 [] 27.111.230.36 1.052 ms
6 *
8 *
Measurement taken from IPinfo ProbeNet in Singapore, SG
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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