142.242.32.0/20

AS30409 · AtkinsRealis Canada, Inc.

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Summary

Country	Canada
Domain	atkinsrealis.com
ASN	AS30409
Registry	ARIN
ID	SNCLAVALIN

WHOIS Details

NetHandle:      NET-142-242-0-0-1
OrgID:          SNCLAV
Parent:         NET-142-0-0-0-0
NetName:        SNCLAVALIN
NetRange:       142.242.0.0 - 142.242.255.255
NetType:        allocation
RegDate:        1993-07-23
Updated:        2021-12-14
TechHandle:     SNCLA-ARIN
AbuseHandle:    SNCLA-ARIN
NOCHandle:      SNCLA-ARIN
Source:         ARIN


OrgID:          SNCLAV
OrgName:        AtkinsRealis Canada, Inc.
CanAllocate:    
Street:         455 blvd Rene-Levesque West
City:           Montreal
State/Prov:     QC
Country:        CA
PostalCode:     H2Z-1Z3
RegDate:        1993-07-23
Updated:        2025-09-19
OrgAdminHandle: SNCLA-ARIN
OrgTechHandle:  SNCLA-ARIN
OrgAbuseHandle: SNCLA-ARIN
OrgNOCHandle:   SNCLA-ARIN
Source:         ARIN


POCHandle:      SNCLA-ARIN
IsRole:         Y
LastName:       SNC-Lavalin Inc
FirstName:      
Street:         455 Rene-Levesque West
City:           Montreal
State/Prov:     QC
Country:        CA
PostalCode:     H2Z 1Z3
RegDate:        2013-07-15
Updated:        2026-03-23
OfficePhone:    +1-514-393-8000
Mailbox:        Eugen.Maftei@atkinsrealis.com
Mailbox:        Patrick.Santiago@atkinsrealis.com
Mailbox:        itwan@snclavalin.com
Mailbox:        paul.mead@atkinsrealis.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 142.242.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
142.242.34.243	AS30409 AtkinsRealis Canada, Inc.	`1.93ms` from Toronto, CA
142.242.46.41	AS30409 AtkinsRealis Canada, Inc.	`2.79ms` from Toronto, CA
142.242.47.253	AS30409 AtkinsRealis Canada, Inc.	`1.72ms` from Toronto, CA
142.242.40.4	AS30409 AtkinsRealis Canada, Inc.	`1.85ms` from Toronto, CA

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
2.51.61.212	AS5384 Emirates Internet	`4.76ms` from Al Fujairah City, AE
150.140.254.132	AS5408 National Infrastructures for Research and Technology S.A.	`4.32ms` from Athens, GR
23.146.228.4	AS401455 Clearline Communications, Inc.	`2.93ms` from Boston, US
136.183.188.4	AS19933 Buffalo State College	`0.94ms` from Buffalo, US
88.130.148.20	AS8881 1&1 Versatel GmbH	`5.88ms` from Duesseldorf, DE
217.239.170.100	AS3320 Deutsche Telekom AG	`0.65ms` from Frankfurt am Main, DE
86.61.55.244	AS5603 Telekom Slovenije, d.d.	`0.79ms` from Ljubljana, SI
45.8.14.4	AS206276 Citelia s.a.	`0.17ms` from Madrid, ES
90.118.155.228	AS3215 Orange S.A.	`4.11ms` from Marseille, FR
96.113.212.20	AS7922 Comcast Cable Communications, LLC	`1.58ms` from Minneapolis, US
34.204.148.20	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
83.12.184.132	AS5617 Orange Polska Spolka Akcyjna	`1.63ms` from Warsaw, PL
110.251.75.100	AS4837 CHINA UNICOM China169 Backbone	`5.50ms` from Beijing, CN
18.196.68.244	AS16509 Amazon.com, Inc.	`0.12ms` from Frankfurt am Main, DE
217.250.88.196	AS3320 Deutsche Telekom AG	`1.59ms` from Frankfurt am Main, DE
83.60.162.36	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.37ms` from Madrid, ES
88.87.140.116	AS39447 ZERTIA TELECOMUNICACIONES S.L.	`0.30ms` from Madrid, ES
62.110.141.148	AS3269 Telecom Italia S.p.A.	`3.72ms` from Milan, IT
170.231.66.164	AS265045 Johanes Kler Felema Comunicacoes ME	`8.49ms` from Osasco, BR
195.248.88.20	AS197217 Shentel Sp. z o.o.	`7.80ms` from Warsaw, PL
111.51.192.132	AS9808 China Mobile Communications Group Co., Ltd.	`11.02ms` from Xi'an, CN
156.34.151.20	AS855 Bell Canada	`9.24ms` from Fredericton, CA
213.252.2.4	AS12907 ip&more GmbH	`5.86ms` from Ljubljana, SI
5.153.76.52	AS12703 Pulsant (Scotland) Ltd	`0.87ms` from London, GB
109.158.161.148	AS2856 British Telecommunications PLC	`6.06ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f5 142.242.46.33

traceroute to 142.242.46.33 (142.242.46.33): 64 hops max, 52 byte packets

5 [AS20940] 23.203.148.20 29.528 ms

6 [AS577] 184.150.181.144 5.298 ms

7 [] 64.230.52.228 3.146 ms

8 [] 142.124.125.169 3.721 ms

9 [] 142.124.127.152 8.526 ms

10 [] 64.230.161.118 1.213 ms

11 [] 64.230.131.102 1.814 ms

12 [AS577] 207.35.80.66 2.577 ms

13 [AS30409] 142.242.46.1 3.287 ms

14 [AS30409] 142.242.46.33 4.575 ms

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On March 29th 2026

What are IP address ranges?

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