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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Pingable IPs

7 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 14.40ms from Paris, FR
193.242.6.100 AS21033 ESSILOR International SAS 1.44ms from Paris, FR
193.242.43.11 AS21033 ESSILOR International SAS 2.34ms from Singapore, SG
193.242.7.67 AS21033 ESSILOR International SAS 1.37ms from Paris, FR
193.242.42.10 AS21033 ESSILOR International SAS 1.95ms from Singapore, SG
193.242.5.38 AS21033 ESSILOR International SAS 1.25ms 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
107.199.106.121 AS7018 AT&T Enterprises, LLC 7.65ms from Atlanta, US
34.222.26.41 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
116.142.69.201 AS4837 CHINA UNICOM China169 Backbone 0.39ms from Changchun, CN
203.186.220.169 AS9269 Hong Kong Broadband Network Ltd. 0.85ms from Hong Kong, HK
122.37.179.25 AS17858 LG POWERCOMM 6.15ms from Incheon, KR
116.40.48.249 AS17858 LG POWERCOMM 1.80ms from Incheon, KR
211.118.254.185 AS3786 LG DACOM Corporation 1.55ms from Incheon, KR
129.74.80.25 AS693 University of Notre Dame 6.52ms from Indianapolis, US
125.20.71.137 AS9498 BHARTI Airtel Ltd. 0.83ms from Indore, IN
167.98.208.185 AS25180 Exponential-E Ltd. 0.46ms from London, GB
12.187.35.249 AS7018 AT&T Enterprises, LLC 1.08ms from Los Angeles, US
67.238.78.25 AS6222 CenturyLink Communications, LLC 3.84ms from New York City, US
221.248.169.105 AS17506 ARTERIA Networks Corporation 0.64ms from Osaka, JP
122.131.138.137 AS2518 BIGLOBE Inc. 19.49ms from Osaka, JP
180.38.241.89 AS4713 NTT DOCOMO BUSINESS,Inc. 5.38ms from Osaka, JP
220.66.148.249 AS10045 Hanbat National University 3.37ms from Seoul, KR
14.75.57.217 AS4766 Korea Telecom 6.39ms from Seoul, KR
218.151.203.41 AS4766 Korea Telecom 4.62ms from Seoul, KR
106.69.211.137 AS4739 Internode Pty Ltd 5.06ms from Sydney, AU
61.59.16.137 AS4780 Digital United Inc. 3.41ms from Taipei, TW
74.125.19.185 AS15169 Google LLC 0.44ms from Toronto, CA
81.62.130.25 AS3303 Swisscom (Switzerland) Ltd 1.07ms from Zuerich, CH
92.254.121.41 AS50266 Odido Netherlands B.V. 3.67ms from Amsterdam, NL
162.151.180.25 AS7922 Comcast Cable Communications, LLC 4.13ms from Ashburn, US
190.71.222.105 AS13489 UNE EPM TELECOMUNICACIONES S.A. 0.67ms from Bogota, CO

Traceroute

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

$
traceroute -a -n -q1 -f4 -m10 193.242.9.138
traceroute to 193.242.9.138 (193.242.9.138): 10 hops max, 52 byte packets
4 [AS3491] 63.223.51.62 159.66 ms
5 *
6 *
7 [AS8220] 84.14.134.14 166.503 ms
8 *
9 *
10 *
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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