131.136.0.0/17

AS3766 · Shared Services Canada

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Summary

Country	Canada
Domain	canada.ca
ASN	AS3766
Parent Range	131.136.0.0/16
Registry	ARIN
ID	DRE-TESTNET

WHOIS Details

NetHandle:      NET-131-136-0-0-1
OrgID:          DRE-2
Parent:         NET-131-134-0-0-1
NetName:        DRE-TESTNET
NetRange:       131.136.0.0 - 131.136.255.255
NetType:        reassignment
RegDate:        1992-12-08
Updated:        2008-09-05
TechHandle:     JS161-ARIN
Source:         ARIN


OrgID:          DRE-2
OrgName:        Department of National Defence
CanAllocate:    
Street:         101 Colonel By Drive
City:           Ottawa
State/Prov:     ON
Country:        CA
PostalCode:     K1A-0K2
RegDate:        1970-01-01
Updated:        2011-09-24
OrgAdminHandle: WILLI57-ARIN
OrgTechHandle:  WILLI57-ARIN
OrgAbuseHandle: WILLI57-ARIN
Source:         ARIN


POCHandle:      JS161-ARIN
IsRole:         N
LastName:       Spagnolo
FirstName:      Joe
Street:         NRNS Incorporated
Street:         4043 Carling Ave, Suite 106
City:           Ottawa
State/Prov:     ON
Country:        CA
PostalCode:     K2K-2A3
RegDate:        1994-02-23
Updated:        2013-10-31
OfficePhone:    +1-613-599-7860
FaxPhone:       +1-613-599-7739
Mailbox:        Joe.Spagnolo@drdc-rddc.gc.ca
Mailbox:        netcoor@noc.drenet.dnd.ca
Source:         ARIN


POCHandle:      WILLI57-ARIN
IsRole:         N
LastName:       Williams
FirstName:      Rob
Street:         101 Colonel By Drive
City:           Ottawa
State/Prov:     ON
Country:        CA
PostalCode:     K1A 0K2
RegDate:        2010-09-21
Updated:        2015-12-15
OfficePhone:    +1-613-993-6529
FaxPhone:       +1-613-998-8092
Mailbox:        rob.williams@forces.gc.ca
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 131.136.0.0/17

Range	ASN	Company	Num of IPs
131.136.0.0/16	AS3766	Department of National Defence	65,536

Nearby Ranges

BGP prefixes that overlap with 131.136.0.0/16

Range	ASN	Company	Num of IPs
131.136.0.0/16	AS3766	Department of National Defence	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
31.215.212.1	AS5384 Emirates Internet	`1.03ms` from Al Fujairah City, AE
83.82.138.1	AS33915 Vodafone Libertel B.V.	`1.41ms` from Amsterdam, NL
71.87.211.225	AS20115 Charter Communications LLC	`12.59ms` from Ashburn, US
24.254.230.1	AS22773 Cox Communications Inc.	`7.04ms` from Ashburn, US
24.96.53.1	AS12083 WideOpenWest Finance LLC	`10.56ms` from Atlanta, US
128.61.144.1	AS2637 Georgia Institute of Technology	`1.36ms` from Atlanta, US
12.153.18.1	AS7018 AT&T Enterprises, LLC	`7.14ms` from Atlanta, US
121.17.238.33	AS4837 CHINA UNICOM China169 Backbone	`9.41ms` from Beijing, CN
64.49.20.1	AS40266 SpeedyQuick Networks Inc	`1.13ms` from Boise, US
73.69.76.1	AS7922 Comcast Cable Communications, LLC	`2.64ms` from Boston, US
181.45.207.1	AS27747 Telecentro S.A.	`0.77ms` from Buenos Aires, AR
190.244.64.1	AS7303 Telecom Argentina S.A.	`1.29ms` from Buenos Aires, AR
182.148.178.1	AS4134 CHINANET-BACKBONE	`1.99ms` from Chengdu, CN
12.138.108.1	AS7018 AT&T Enterprises, LLC	`8.56ms` from Chicago, US
76.92.80.1	AS7843 Charter Communications Inc	`14.68ms` from Chicago, US
213.64.66.1	AS3301 Telia Company AB	`1.19ms` from Copenhagen, DK
190.61.37.1	AS52468 UFINET PANAMA S.A.	`1.02ms` from Curridabat, CR
72.198.88.1	AS22773 Cox Communications Inc.	`5.74ms` from Dallas, US
143.166.224.1	AS3614 Dell, Inc.	`6.15ms` from Dallas, US
107.182.111.129	AS54979 Zeecon Wireless Internet L.L.C.	`8.85ms` from Dallas, US
125.63.68.33	AS10029 SHYAM SPECTRA PVT LTD	`0.85ms` from Delhi, IN
176.61.41.1	AS6830 Liberty Global B.V.	`1.37ms` from Dublin, IE
3.125.135.1	AS16509 Amazon.com, Inc.	`0.19ms` from Frankfurt am Main, DE
204.63.224.33	AS32 Stanford University	`1.78ms` from Fremont, US
14.169.240.161	AS45899 VNPT Corp	`1.54ms` from Ho Chi Minh City, VN

Traceroute

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

traceroute -a -n -q1 -f2 -m9 131.136.55.56

traceroute to 131.136.55.56 (131.136.55.56): 9 hops max, 52 byte packets

2 [AS20278] 64.44.164.129 0.129 ms

3 *

4 *

5 *

6 [AS174] 154.54.172.169 23.098 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Jacksonville, US

On November 14th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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