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 4 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 14.41ms from Paris, FR
193.242.42.10 AS21033 ESSILOR International SAS 1.76ms from Singapore, SG
193.242.46.200 AS21033 ESSILOR International SAS 1.62ms from Paris, FR
193.242.7.28 AS21033 ESSILOR International SAS 1.32ms from Paris, FR
193.242.6.100 AS21033 ESSILOR International SAS 1.39ms from Paris, FR
193.242.5.38 AS21033 ESSILOR International SAS 1.18ms from Paris, FR
193.242.43.10 AS21033 ESSILOR International SAS 1.90ms from Singapore, SG

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
194.53.30.41 AS39686 Eurofiber Nederland BV 1.96ms from Amsterdam, NL
14.99.163.217 AS45820 Tata Teleservices ISP AS 1.74ms from Bengaluru, IN
44.246.162.201 AS16509 Amazon.com, Inc. 0.52ms from Boardman, US
178.48.81.121 AS21334 One Hungary Ltd. 9.48ms from Budapest, HU
190.111.216.201 AS11014 CPS 0.30ms from Buenos Aires, AR
102.69.207.25 AS37549 Triponza Trading 376 CC 1.28ms from Cape Town, ZA
116.142.69.201 AS4837 CHINA UNICOM China169 Backbone 0.43ms from Changchun, CN
87.154.158.249 AS3320 Deutsche Telekom AG 1.93ms from Duesseldorf, DE
154.212.102.25 AS134548 DXTL Tseung Kwan O Service 0.70ms from Hong Kong, HK
76.83.129.105 AS20001 Charter Communications Inc 5.92ms from Honolulu, US
211.207.166.9 AS9318 SK Broadband Co Ltd 1.52ms from Incheon, KR
51.24.0.153 AS16509 Amazon.com, Inc. 0.17ms from London, GB
202.175.252.89 AS9658 Eastern Telecoms Phils., Inc. 0.82ms from Manila, PH
60.211.234.73 AS4837 CHINA UNICOM China169 Backbone 6.75ms from Qingdao, CN
54.176.105.153 AS16509 Amazon.com, Inc. 0.16ms from San Jose, US
190.196.136.121 AS14259 Gtd Internet S.A. 0.68ms from Santiago, CL
112.217.84.25 AS3786 LG DACOM Corporation 1.25ms from Seoul, KR
121.170.104.153 AS4766 Korea Telecom 1.62ms from Seoul, KR
178.237.174.9 AS34587 Hillside (Technology) Ltd 6.71ms from Sheffield, GB
52.62.49.25 AS16509 Amazon.com, Inc. 0.10ms from Sydney, AU
175.45.152.201 AS55923 Canon Business Services Australia 0.65ms from Sydney, AU
5.143.12.233 AS12389 PJSC Rostelecom 1.30ms from Vladivostok, RU
83.6.34.185 AS5617 Orange Polska Spolka Akcyjna 6.76ms from Warsaw, PL
199.243.77.89 AS577 Bell Canada 0.86ms from Winnipeg, CA
83.77.179.9 AS3303 Swisscom (Switzerland) Ltd 1.48ms from Zuerich, CH

Traceroute

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

$
traceroute -a -n -q1 193.242.5.44
traceroute to 193.242.5.44 (193.242.5.44): 64 hops max, 52 byte packets
2 [] 37.49.236.58 2.563 ms
3 [] 212.74.66.196 0.686 ms
4 [AS21033] 193.242.5.44 1.863 ms
Measurement taken from IPinfo ProbeNet in Paris, FR
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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