Autonomous System details

AS209554

ISIF OU  ·  isif.net

Estonia

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS209554 – ISIF OU

Field Value
Country Estonia
Website isif.net
Hosted domains 369
IPv4 addresses 1,536
IPv6 addresses 1,016,706,614,295,903,142,300,000,000
ASN type Hosting
Registry ripe
Allocated 3 years ago on Dec 27, 2022
Updated 4 months ago on Dec 09, 2025

IP Ranges

Netblock Company Num of IPs
31.58.222.0/24 Private Customer 256
31.58.223.0/24 Private Customer 256
45.95.212.0/24 ISIF 256
151.240.12.0/24 Private Customer 256
151.240.13.0/24 Private Customer 256
194.231.149.0/24 Private Customer 256
Netblock Company
2405:84c0:6f00::/40 ISIF EU Network
2a0a:6040:ad00::/40 ISIF OU NETWORK
2a14:7580:6010::/44 NoPKT LLC
2a14:7580:6110::/44 ISIF vPOP Customer access (Macao)
2a14:7580:6210::/44 ISIF vPOP Customer access (Taiwan)
2a14:7580:6310::/44 ISIF vPOP Customer access (Japan)
2a14:7580:6410::/44 ISIF vPOP Customer access (Singapore)
2a14:7580:6510::/44 ISIF vPOP Customer access (Malaysia)
2a14:7580:6610::/44 ISIF vPOP Customer access (Philippines)
2a14:7580:6710::/44 ISIF vPOP Customer access (Turkey)
2a14:7580:6810::/44 ISIF vPOP Customer access (Korea)
2a14:7580:6910::/44 ISIF vPOP Customer access (Nigeria)
2a14:7580:6a10::/44 ISIF vPOP Customer access (Argentina)
2a14:7580:6b10::/44 ISIF vPOP Customer access (India)
2a14:7580:6c10::/44 ISIF vPOP Customer access (Ukraine)
2a14:7580:6d10::/44 ISIF vPOP Customer access (United Kingdom)
2a14:7580:6e10::/44 ISIF vPOP Customer access (Brazil)
2a14:7580:6f10::/44 ISIF vPOP Customer access (Mexico)
2a14:7581:a000::/44 ISIF vPOP Customer access (Hong Kong)
2a14:7581:a100::/44 ISIF vPOP Customer access (Los Angeles)
2405:84c0:8028::/45 ISIF Network (Hong Kong)
2405:84c0:8054::/46 ISIF Network (Korea)
2405:84c0:8012::/47 ISIF Network (Japan Tokyo)
2405:84c0:8014::/47 ISIF Network (Japan Tokyo)
2405:84c0:8016::/47 ISIF Network (Japan Tokyo)
2405:84c0:8022::/47 ISIF Network (Hong Kong)
2405:84c0:8024::/47 ISIF Network (Hong Kong)
2405:84c0:8026::/47 ISIF Network (Hong Kong)
2001:df1:4580::/48 Zhu Hai Shi Fu Yuan Le Yu Technology Limited
2405:84c0:8001::/48 ISIF Network (Singapore)
2405:84c0:8003::/48 ISIF Network (Singapore)
2405:84c0:8004::/48 ISIF Network (Singapore)
2405:84c0:8005::/48 ISIF Network (Singapore)
2405:84c0:8007::/48 ISIF Network (Singapore)
2405:84c0:8011::/48 ISIF Network (Japan Tokyo)
2405:84c0:8015::/48 ISIF Network (Japan Tokyo)
2405:84c0:8018::/48 ISIF Network (Japan Tokyo)
2405:84c0:801a::/48 ISIF Network (Japan Tokyo)
2405:84c0:8030::/48 ISIF Network (Los Angeles)
2405:84c0:8040::/48 ISIF Network (Hong Kong)
2405:84c0:8046::/48 ISIF Network (Hong Kong)
2405:84c0:8047::/48 ISIF Network (Hong Kong)
2405:84c0:804f::/48 ISIF Network (Hong Kong)
2405:84c0:8051::/48 ISIF Network (Korea)
2405:84c0:8052::/48 ISIF Network (Korea)

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS209554
                                                OrgID:          AS209554
                                                ASName:         AS209554
                                                ASNumber:       AS209554
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 369 domain names hosted across 50 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
45.95.212.18 ████████ 53
194.231.149.103 ██████████ 7
45.95.212.19 ██████████ 4
151.240.13.10 ██████████ 2
31.58.223.98 ██████████ 1
45.95.212.145 ██████████ 1
151.240.13.66 ██████████ 1
31.58.223.74 ██████████ 1
194.231.149.156 ██████████ 1
31.58.223.158 ████████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There are 20 peers for this ASN.

Peers Name
AS154162 ISIF LIMITED
AS213625 Xuluo Chen
AS213774 NANCYANDSYSROM LLC
AS214575 Curious Universe (Chongqing) Technology Co., Ltd
AS214704 Xin Zhao
AS214731 ETO Networks Limited
AS25091 IP-Max SA
AS27345 SPICA Industry LLC
AS3204 xTom V.PS
AS34872 Sarah Rossius trading as Servperso Systems
AS34927 iFog GmbH
AS4743 ISIF LIMITED
AS49304 SAKURA LINK LIMITED
AS56662 Marcin Gondek
AS57050 DreamServer S.R.L.
AS58299 Openfactory GmbH
AS60326 0xDEADBEEF LTD
AS7720 Skywolf Technology LLC
AS7768 Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERI
AS8298 IPng Networks GmbH
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS3204 xTom V.PS
AS4743 ISIF LIMITED
AS49304 SAKURA LINK LIMITED
AS7720 Skywolf Technology LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are 6 downstreams for this ASN.

Downstreams Name
AS154162 ISIF LIMITED
AS213625 Xuluo Chen
AS213774 NANCYANDSYSROM LLC
AS214575 Curious Universe (Chongqing) Technology Co., Ltd
AS214704 Xin Zhao
AS214731 ETO Networks Limited
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
2405:84c0:8052:700:: AS209554 ISIF OU 1.07ms from Seoul, KR
2405:84c0:8028:: AS209554 ISIF OU 0.50ms from Hong Kong, HK
151.240.13.1 AS209554 ISIF OU 0.45ms from Hong Kong, HK
194.231.149.1 AS209554 ISIF OU 0.61ms from Singapore, SG
2405:84c0:802b:1900:: AS209554 ISIF OU 0.45ms from Hong Kong, HK
2405:84c0:8051:d00:: AS209554 ISIF OU 0.96ms from Seoul, KR
2405:84c0:8004:: AS209554 ISIF OU 0.67ms from Singapore, SG
2405:84c0:8015:e00:: AS209554 ISIF OU 0.85ms from Tokyo, JP
2405:84c0:8026:: AS209554 ISIF OU 0.46ms from Hong Kong, HK
2405:84c0:8011:7500:: AS209554 ISIF OU 0.82ms from Tokyo, JP
2405:84c0:8007:: AS209554 ISIF OU 0.69ms from Singapore, SG
2405:84c0:8013:1300:: AS209554 ISIF OU 0.91ms from Tokyo, JP
2405:84c0:802d:2200:: AS209554 ISIF OU 0.46ms from Hong Kong, HK
2405:84c0:8024:: AS209554 ISIF OU 0.49ms from Hong Kong, HK
31.58.223.140 AS209554 ISIF OU 0.84ms from Tokyo, JP
2405:84c0:8016:: AS209554 ISIF OU 0.81ms from Tokyo, JP
2405:84c0:8023:8600:: AS209554 ISIF OU 0.47ms from Hong Kong, HK
151.240.12.242 AS209554 ISIF OU 0.44ms from Hong Kong, HK
2405:84c0:8014:: AS209554 ISIF OU 0.84ms from Tokyo, JP
2405:84c0:8012:: AS209554 ISIF OU 0.86ms from Tokyo, JP
2405:84c0:802a:2a00:: AS209554 ISIF OU 0.53ms from Hong Kong, HK
2405:84c0:8003:1e00:: AS209554 ISIF OU 0.68ms from Singapore, SG
2405:84c0:8018:2600:: AS209554 ISIF OU 0.85ms from Tokyo, JP
2405:84c0:8025:7b00:: AS209554 ISIF OU 0.57ms from Hong Kong, HK
2405:84c0:8022:: AS209554 ISIF OU 0.46ms from Hong Kong, HK

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
103.127.247.2 AS138525 Miniport Pty Ltd 0.27ms from Brisbane, AU
128.146.108.2 AS159 Ohio State University 2.63ms from Columbus, US
208.184.0.2 AS396173 Southwest Airlines Co. 1.80ms from Dallas, US
57.138.16.178 AS400662 Dobson Technologies - Transport and Telecom Solutions, LLC 4.69ms from Dallas, US
73.153.22.146 AS7922 Comcast Cable Communications, LLC 4.51ms from Denver, US
134.93.147.130 AS2857 Johannes Gutenberg-Universitaet Mainz 1.45ms from Frankfurt am Main, DE
77.181.124.162 AS6805 Telefonica Germany GmbH & Co.OHG 2.04ms from Frankfurt am Main, DE
8.244.4.18 AS3356 Level 3 Parent, LLC 0.57ms from Hong Kong, HK
83.52.10.194 AS3352 TELEFONICA DE ESPANA S.A.U. 5.36ms from Madrid, ES
195.57.183.34 AS3352 TELEFONICA DE ESPANA S.A.U. 1.33ms from Madrid, ES
91.143.200.50 AS21056 Vianova S.p.A 6.35ms from Milan, IT
79.165.140.210 AS8615 Central Telegraph Public Joint-stock Company 1.88ms from Moscow, RU
68.192.62.82 AS6128 Cablevision Systems Corp. 2.73ms from New York City, US
177.92.168.2 AS262907 BRASIL TECPAR | AMIGO | AVATO 1.32ms from Novo Hamburgo, BR
180.36.83.130 AS4713 NTT DOCOMO BUSINESS,Inc. 10.77ms from Osaka, JP
190.163.24.2 AS22047 VTR BANDA ANCHA S.A. 1.11ms from Santiago, CL
189.254.193.178 AS8151 UNINET 5.71ms from Santiago de Queretaro, MX
206.188.48.2 AS32148 King County Library System 0.67ms from Seattle, US
13.62.127.2 AS16509 Amazon.com, Inc. 0.15ms from Stockholm, SE
73.100.35.226 AS7922 Comcast Cable Communications, LLC 9.14ms from Boston, US
41.44.39.130 AS8452 TE-AS 4.74ms from Cairo, EG
200.164.189.66 AS7738 V tal 1.65ms from Castanhal, BR
73.210.235.66 AS7922 Comcast Cable Communications, LLC 5.40ms from Chicago, US
208.100.254.2 AS398025 Cumberland Connect 10.19ms from Cincinnati, US
52.154.6.242 AS8075 Microsoft Corporation 0.20ms from Des Moines, US

Traceroute

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

$
traceroute -a -n -q1 -f5 151.240.12.2
traceroute to 151.240.12.2 (151.240.12.2): 64 hops max, 52 byte packets
6 *
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
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 AS209554 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs