Autonomous System details

AS39244

Teqnobase  ·  schoologica.nl

Netherlands

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AS39244 – Teqnobase

Field Value
Country Netherlands
Website schoologica.nl
Hosted domains 19
IPv4 addresses 6,144
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 20 years ago on Jan 18, 2006
Updated 5 months ago on Oct 21, 2025

IP Ranges

Netblock Company Num of IPs
81.21.184.0/21 Sanoma Schoologica B.V. 2,048
188.65.192.0/21 Sanoma Schoologica B.V. 2,048
81.21.180.0/22 VPNIN 1,024
81.21.176.0/23 VPNIN 512
81.21.178.0/24 Sanoma Schoologica B.V. 256
81.21.179.0/24 ST 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS39244
                                                OrgID:          AS39244
                                                ASName:         AS39244
                                                ASNumber:       AS39244
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 19 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
81.21.187.2 ██████████ 15
81.21.177.5 ██████████ 2
81.21.177.6 ██████████ 1
81.21.184.86 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS32787 Akamai Technologies, Inc.
AS35467 DDFR IT Infra & Security B.V.
AS8455 atom86 BV
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS32787 Akamai Technologies, Inc.
AS35467 DDFR IT Infra & Security B.V.
AS8455 atom86 BV
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
81.21.186.13 AS39244 Teqnobase 5.18ms from Amsterdam, NL
81.21.183.91 AS39244 Teqnobase 4.50ms from Amsterdam, NL
81.21.187.20 AS39244 Teqnobase 3.97ms from Amsterdam, NL
81.21.178.10 AS39244 Teqnobase 3.81ms from Amsterdam, NL
188.65.199.6 AS39244 Teqnobase 4.98ms from Amsterdam, NL
188.65.193.216 AS39244 Teqnobase 4.12ms from Amsterdam, NL
188.65.192.240 AS39244 Teqnobase 4.35ms from Amsterdam, NL
81.21.182.102 AS39244 Teqnobase 5.10ms from Amsterdam, NL
81.21.180.125 AS39244 Teqnobase 5.27ms from Amsterdam, NL
188.65.194.222 AS39244 Teqnobase 4.20ms from Amsterdam, NL
81.21.176.32 AS39244 Teqnobase 4.20ms from Amsterdam, NL
81.21.179.10 AS39244 Teqnobase 2.50ms from Amsterdam, NL
81.21.185.16 AS39244 Teqnobase 5.15ms from Amsterdam, NL

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
212.227.10.220 AS8560 IONOS SE 0.64ms from Berlin, DE
191.84.23.76 AS22927 Telefonica de Argentina 1.61ms from Buenos Aires, AR
75.247.41.156 AS6167 Verizon Business 19.42ms from Chicago, US
183.62.21.108 AS4134 CHINANET-BACKBONE 1.99ms from Guangzhou, CN
91.154.39.60 AS719 Elisa Oyj 1.37ms from Helsinki, FI
99.70.106.204 AS7018 AT&T Enterprises, LLC 3.87ms from Houston, US
112.114.234.44 AS4134 CHINANET-BACKBONE 6.87ms from Kunming, CN
148.56.83.12 AS12430 VODAFONE ESPANA S.A.U. 11.02ms from Madrid, ES
222.94.144.44 AS4134 CHINANET-BACKBONE 2.27ms from Nanjing, CN
195.58.121.60 AS8434 Telenor Sverige AB 0.50ms from Stockholm, SE
169.55.176.204 AS36351 IBM Cloud 0.80ms from Toronto, CA
69.251.46.28 AS7922 Comcast Cable Communications, LLC 7.33ms from Ashburn, US
67.207.77.108 AS14061 DigitalOcean, LLC 0.35ms from Frankfurt am Main, DE
78.51.93.252 AS6805 Telefonica Germany GmbH & Co.OHG 2.22ms from Frankfurt am Main, DE
18.167.175.44 AS16509 Amazon.com, Inc. 0.16ms from Hong Kong, HK
49.131.1.188 AS17924 SmarTone Mobile Communications Ltd 11.72ms from Hong Kong, HK
82.36.149.92 AS5089 Virgin Media Limited 3.70ms from London, GB
216.10.20.108 AS21769 Colocation America Corporation 0.17ms from Los Angeles, US
89.96.217.12 AS12874 Fastweb SpA 0.65ms from Milan, IT
69.122.140.108 AS6128 Cablevision Systems Corp. 3.56ms from Secaucus, US
117.123.250.44 AS17849 SK Broadband Co Ltd 2.41ms from Seoul, KR
121.66.80.252 AS3786 LG DACOM Corporation 1.94ms from Seoul, KR
175.181.134.124 AS4780 Digital United Inc. 2.73ms from Taipei, TW
124.166.138.156 AS4837 CHINA UNICOM China169 Backbone 4.57ms from Taiyuan, CN
52.20.247.60 AS14618 Amazon.com, Inc. 0.48ms from Ashburn, 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 -m12 188.65.196.16
traceroute to 188.65.196.16 (188.65.196.16): 12 hops max, 52 byte packets
5 [AS5511] 193.251.240.27 99.798 ms
6 *
7 *
8 [AS8455] 95.142.97.219 112.692 ms
9 [AS39244] 81.21.187.12 53.932 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Lyon, FR
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 AS39244 at robtex.

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