204.209.252.0/23

AS22512 · OpenBSD

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Summary

Country	Canada
Domain	theos.com
ASN	AS22512
Registry	ARIN
ID	THEOS-NET-OPENSSH

WHOIS Details

NetHandle:      NET-204-209-252-0-1
OrgID:          THEOSS
Parent:         NET-204-0-0-0-0
NetName:        THEOS-NET-OPENSSH
NetRange:       204.209.252.0 - 204.209.253.255
NetType:        allocation
OriginAS:       22512
RegDate:        1994-12-11
Updated:        2021-12-14
TechHandle:     TDR13-ARIN
Source:         ARIN


OrgID:          THEOSS
OrgName:        Theos Software
CanAllocate:    
Street:         812 23rd Ave SE
City:           Calgary
State/Prov:     AB
Country:        CA
PostalCode:     T2G-1N8
RegDate:        1994-02-22
Updated:        2011-09-24
OrgAdminHandle: TDR13-ARIN
OrgTechHandle:  TDR13-ARIN
OrgAbuseHandle: TDR13-ARIN
Source:         ARIN


POCHandle:      TDR13-ARIN
IsRole:         N
LastName:       de Raadt
FirstName:      Theo
Street:         812 23rd Ave SE
City:           Calgary
State/Prov:     AB
Country:        CA
PostalCode:     T2G-1N8
RegDate:        1992-11-03
Updated:        2024-10-20
OfficePhone:    +1-403-237-9834
Mailbox:        deraadt@theos.com
Source:         ARIN

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

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

IP Address	ASN	Details
204.209.252.3	AS22512 OpenBSD	`0.63ms` from Calgary, 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
99.190.185.39	AS7018 AT&T Enterprises, LLC	`11.79ms` from Atlanta, US
89.154.34.151	AS2860 NOS COMUNICACOES, S.A.	`6.66ms` from Braga, PT
13.245.169.231	AS16509 Amazon.com, Inc.	`0.13ms` from Cape Town, ZA
84.249.113.87	AS1759 Telia Finland Oyj	`10.06ms` from Helsinki, FI
178.150.229.151	AS13188 CONTENT DELIVERY NETWORK LTD	`0.61ms` from Kyiv, UA
87.114.18.119	AS6871 Plusnet	`2.31ms` from London, GB
104.167.72.215	AS22552 eSited Solutions	`0.33ms` from Los Angeles, US
79.144.220.55	AS3352 TELEFONICA DE ESPANA S.A.U.	`13.10ms` from Madrid, ES
124.169.90.215	AS7545 TPG Telecom Limited	`9.30ms` from Melbourne, AU
123.96.135.39	AS4134 CHINANET-BACKBONE	`7.04ms` from Ningbo, CN
72.208.205.103	AS22773 Cox Communications Inc.	`8.55ms` from Phoenix, US
179.68.60.151	AS4230 CLARO S.A.	`11.55ms` from Porto Alegre, BR
49.187.214.23	AS4804 Microplex PTY LTD	`2.09ms` from Sydney, AU
27.57.12.167	AS24560 Bharti Airtel Ltd., Telemedia Services	`3.14ms` from Ahmedabad, IN
69.250.123.231	AS7922 Comcast Cable Communications, LLC	`7.28ms` from Ashburn, US
20.168.192.103	AS8075 Microsoft Corporation	`0.34ms` from Ashburn, US
104.239.117.103	AS13886 Sipbound Corporation	`1.04ms` from Boca Raton, US
154.81.54.119	AS44559 IT HOSTLINE LTD	`0.16ms` from Coventry, GB
72.241.38.167	AS13490 Buckeye Cablevision, Inc.	`3.56ms` from Detroit, US
113.77.241.247	AS4134 CHINANET-BACKBONE	`3.91ms` from Guangzhou, CN
8.212.126.7	AS45102 Alibaba (US) Technology Co., Ltd.	`0.76ms` from Hong Kong, HK
178.205.212.23	AS28840 PJSC "TATTELECOM"	`1.35ms` from Kazan, RU
70.93.170.135	AS20001 Charter Communications Inc	`4.01ms` from Los Angeles, US
84.9.29.231	AS25310 Vodafone Limited	`2.74ms` from Manchester, GB
89.92.125.87	AS5410 Bouygues Telecom SA	`14.61ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -m8 204.209.253.243

traceroute to 204.209.253.243 (204.209.253.243): 8 hops max, 52 byte packets

1 [AS8193] 84.54.69.126 0.797 ms

2 [AS8193] 84.54.64.121 1.456 ms

3 [AS28910] 195.69.189.254 0.884 ms

4 [AS28910] 195.69.189.36 0.859 ms

5 [AS28910] 195.69.189.33 1.462 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Tashkent, UZ

On September 11th 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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