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 3 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
81.21.187.1 AS39244 Teqnobase 3.79ms from Amsterdam, NL
81.21.176.90 AS39244 Teqnobase 3.42ms from Amsterdam, NL
81.21.179.10 AS39244 Teqnobase 2.52ms from Amsterdam, NL
81.21.180.14 AS39244 Teqnobase 4.37ms from Amsterdam, NL
188.65.199.7 AS39244 Teqnobase 4.11ms from Amsterdam, NL
81.21.178.10 AS39244 Teqnobase 3.21ms from Amsterdam, NL
81.21.182.100 AS39244 Teqnobase 4.34ms from Amsterdam, NL
188.65.194.138 AS39244 Teqnobase 4.04ms from Amsterdam, NL
81.21.186.15 AS39244 Teqnobase 4.25ms from Amsterdam, NL
188.65.193.134 AS39244 Teqnobase 4.05ms from Amsterdam, NL
81.21.185.16 AS39244 Teqnobase 4.26ms from Amsterdam, NL
188.65.192.202 AS39244 Teqnobase 4.06ms from Amsterdam, NL
81.21.183.114 AS39244 Teqnobase 4.47ms 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
68.255.65.236 AS7018 AT&T Enterprises, LLC 2.33ms from Atlanta, US
193.6.52.28 AS1955 KIFU (Governmental Info Tech Development Agency) 3.59ms from Budapest, HU
192.110.214.28 AS3800 AS3800 LLC 0.34ms from Dallas, US
202.165.31.236 AS18206 TM TECHNOLOGY SERVICES SDN. BHD. 1.11ms from Kuala Lumpur, MY
34.75.112.28 AS396982 Google LLC 0.15ms from Moncks Corner, US
101.69.32.252 AS4837 CHINA UNICOM China169 Backbone 10.25ms from Ningbo, CN
126.49.112.92 AS17676 SoftBank Corp. 9.89ms from Osaka, JP
78.203.88.60 AS12322 Free SAS 4.65ms from Paris, FR
98.177.86.188 AS22773 Cox Communications Inc. 4.88ms from Phoenix, US
119.181.189.140 AS4837 CHINA UNICOM China169 Backbone 3.95ms from Qingdao, CN
174.52.61.172 AS7922 Comcast Cable Communications, LLC 5.93ms from Salt Lake City, US
119.23.246.236 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.13ms from Shenzhen, CN
203.211.141.204 AS17547 M1 NET LTD 1.10ms from Singapore, SG
177.105.120.12 AS262643 Brconecta LTDA 0.86ms from São Paulo, BR
81.219.9.60 AS12741 Netia SA 0.53ms from Warsaw, PL
186.121.184.108 AS262189 Cooperativa Regional de Servicios 6.65ms from Buenos Aires, AR
106.215.55.28 AS24560 Bharti Airtel Ltd., Telemedia Services 8.26ms from Delhi, IN
35.158.164.12 AS16509 Amazon.com, Inc. 0.19ms from Frankfurt am Main, DE
147.154.179.124 AS31898 Oracle Corporation 0.46ms from Frankfurt am Main, DE
106.57.151.140 AS4134 CHINANET-BACKBONE 15.97ms from Guiyang, CN
212.149.174.44 AS16086 DNA Oyj 2.13ms from Helsinki, FI
180.244.115.140 AS7713 PT Telekomunikasi Indonesia 2.18ms from Jakarta, ID
176.38.34.156 AS39608 Lanet Network Ltd 0.53ms from Kyiv, UA
78.150.140.156 AS13285 TalkTalk Communications Limited 3.17ms from London, GB
31.40.250.108 AS58061 Scalaxy B.V. 0.97ms from Meppel, NL

Traceroute

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

$
traceroute -a -n -q1 -f4 -m10 188.65.196.220
traceroute to 188.65.196.220 (188.65.196.220): 10 hops max, 52 byte packets
4 [] 103.27.170.52 39.067 ms
5 [AS32787] 96.6.149.88 39.78 ms
6 [AS39244] 81.21.187.1 187.209 ms
7 [AS39244] 81.21.187.12 153.652 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Kolkata, IN
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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