129.100.196.0/23

AS823 · University of Western Ontario

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Summary

Country	Canada
Domain	uwo.ca
ASN	AS823
Parent Range	129.100.0.0/16
Registry	ARIN
ID	UWO-NET

WHOIS Details

NetHandle:      NET-129-100-0-0-1
OrgID:          UWO-Z
Parent:         NET-129-0-0-0-0
NetName:        UWO-NET
NetRange:       129.100.0.0 - 129.100.255.255
NetType:        allocation
RegDate:        1987-10-27
Updated:        2021-12-14
TechHandle:     NOC310-ARIN
AbuseHandle:    NAC96-ARIN
NOCHandle:      NOC310-ARIN
Source:         ARIN


OrgID:          UWO-Z
OrgName:        University of Western Ontario
CanAllocate:    
Street:         Western Technology Services
Street:         1393 Western Road
Street:         Rm SSB 4352
City:           London
State/Prov:     ON
Country:        CA
PostalCode:     N6G-1G9
RegDate:        2021-02-17
Updated:        2021-02-17
OrgAdminHandle: NOC310-ARIN
OrgTechHandle:  NOC310-ARIN
OrgAbuseHandle: NOC310-ARIN
Source:         ARIN


POCHandle:      NOC310-ARIN
IsRole:         Y
LastName:       Network Operations Centre
FirstName:      
Street:         Information Technology Services
Street:         1393 Western Road
Street:         Rm SSB 4352
City:           London
State/Prov:     ON
Country:        CA
PostalCode:     N6G-1G9
RegDate:        2003-02-04
Updated:        2024-04-30
OfficePhone:    +1-519-661-3525
Mailbox:        noc@uwo.ca
Source:         ARIN


POCHandle:      NAC96-ARIN
IsRole:         Y
LastName:       Network Abuse Contact
FirstName:      
Street:         Western Technology Services
Street:         1393 Western Road
Street:         Rm SSB 4352
City:           London
State/Prov:     ON
Country:        CA
PostalCode:     N6G-1G9
RegDate:        2014-02-28
Updated:        2025-05-01
OfficePhone:    +1-519-661-3525
Mailbox:        abuse@uwo.ca
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 129.100.196.0/23

Range	ASN	Company	Num of IPs
129.100.0.0/16	AS823	University of Western Ontario	65,536

Nearby Ranges

BGP prefixes that overlap with 129.100.0.0/16

Range	ASN	Company	Num of IPs
129.100.0.0/16	AS823	University of Western Ontario	65,536
129.100.0.0/18	AS823	University of Western Ontario	16,384
129.100.128.0/18	AS823	University of Western Ontario	16,384
129.100.96.0/19	AS823	University of Western Ontario	8,192
129.100.224.0/19	AS823	University of Western Ontario	8,192
129.100.64.0/20	AS823	University of Western Ontario	4,096
129.100.80.0/21	AS823	University of Western Ontario	2,048
129.100.0.0/24	AS823	University of Western Ontario	256

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
84.143.26.215	AS3320 Deutsche Telekom AG	4.27ms from Berlin, DE
217.35.254.7	AS2856 British Telecommunications PLC	3.15ms from London, GB
90.1.37.215	AS3215 Orange S.A.	17.79ms from Marseille, FR
223.35.84.231	AS9644 SK Telecom	4.90ms from Seoul, KR
202.83.185.183	AS4721 JCOM Co., Ltd.	11.59ms from Tokyo, JP
91.46.208.103	AS3320 Deutsche Telekom AG	4.01ms from Berlin, DE
221.224.116.167	AS4134 CHINANET-BACKBONE	4.97ms from Nanjing, CN
86.126.64.167	AS8708 DIGI ROMANIA S.A.	2.81ms from Timisoara, RO
174.110.156.183	AS11426 Charter Communications Inc	9.41ms from Charlotte, US
200.222.165.231	AS7738 V tal	10.26ms from Sao Paulo, BR
118.170.86.39	AS3462 Data Communication Business Group	2.10ms from Taichung, TW
27.137.122.167	AS9824 JCOM Co., Ltd.	7.31ms from Tokyo, JP
84.249.39.71	AS1759 Telia Finland Oyj	3.26ms from Helsinki, FI
109.168.187.199	AS12389 PJSC Rostelecom	5.81ms from Krasnodar, RU
176.36.59.247	AS39608 Lanet Network Ltd	0.57ms from Kyiv, UA
129.134.46.199	AS32934 Facebook, Inc.	0.14ms from Paris, FR
171.125.190.87	AS4837 CHINA UNICOM China169 Backbone	5.33ms from Taiyuan, CN
75.190.84.119	AS11426 Charter Communications Inc	6.12ms from Charlotte, US
24.243.63.103	AS11427 Charter Communications Inc	6.70ms from Dallas, US
138.119.0.71	AS611 NB-PEI Educational Computer Network	15.59ms from Montreal, CA
101.34.68.215	AS45090 Shenzhen Tencent Computer Systems Company Limited	0.72ms from Shanghai, CN
219.80.162.7	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	11.52ms from Taipei, TW
24.208.156.55	AS10796 Charter Communications Inc	19.54ms from Columbus, US
68.40.127.23	AS7922 Comcast Cable Communications, LLC	11.09ms from Flint, US
195.54.33.151	AS28753 Leaseweb Deutschland GmbH	0.60ms from Frankfurt am Main, DE

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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