81.21.180.0/22

AS39244 · Teqnobase

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Summary

Country	Netherlands
Domain	iddinkgroup.nl
ASN	AS39244
Registry	RIPE
ID	TEQNOBASE-VPNIN

WHOIS Details

inetnum:        81.21.180.0 - 81.21.180.255
netname:        TEQNOBASE-VPNIN
descr:          VPNIN
country:        NL
admin-c:        AT3947-RIPE
tech-c:         RDV102-RIPE
status:         ASSIGNED PA
mnt-by:         TEQNOBASE-MNT
remarks:        infra-aw
mnt-routes:     TEQNOBASE-MNT
mnt-lower:      TEQNOBASE-MNT
created:        2009-08-12T14:59:08Z
last-modified:  2009-08-12T14:59:08Z
source:         RIPE
abuse-email:    abuse@schoologica.nl
abuse-c:        AR16287-RIPE
abuse-org:      ORG-TB13-RIPE

person:         Allard Toornstra
address:        Wiardaplantage 17
address:        8939 AA Leeuwarden
address:        The Netherlands
phone:          +31 (0) 58 298 71 71
fax-no:         +31 (0) 58 298 71 72
e-mail:         Allard.Toornstra@iddinkgroup.nl
mnt-by:         TeqnoBase-MNT
nic-hdl:        AT3947-RIPE
notify:         noc@schoolmaster.nl
created:        2006-01-03T12:16:11Z
last-modified:  2024-03-21T07:33:55Z
source:         RIPE

person:         Ricardo de Vries
address:        Sint Jacobstraat 26-28
address:        8911 HV Leeuwarden
address:        The Netherlands
phone:          +31 (0) 58 298 71 71
fax-no:         +31 (0) 58 298 71 72
mnt-by:         TeqnoBase-MNT
nic-hdl:        RdV102-RIPE
notify:         gert-jan@schoolmaster.nl
created:        2006-10-20T07:07:18Z
last-modified:  2010-04-23T12:53:21Z
source:         RIPE

route:          81.21.180.0/22
origin:         AS39244
mnt-by:         TeqnoBase-MNT
created:        2016-05-09T13:55:21Z
last-modified:  2016-05-09T13:55:21Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.21.0.0/16

Range	ASN	Company	Num of IPs
81.21.144.0/20	AS62862	Rapid Fiber Internet, LLC	4,096
81.21.32.0/20	AS8544	Primetel PLC	4,096
81.21.112.0/20	AS44462	Stadtwerke Muerzzuschlag GmbH	4,096
81.21.240.0/20	AS1257	Tele2 Sverige AB	4,096
81.21.48.0/20	AS39228	Integrated Networks Co.	4,096
81.21.32.0/20	AS16229	Primetel PLC	4,096
81.21.16.0/20	AS30848	UNIDATA S.p.A.	4,096
81.21.136.0/21	AS28878	Signet B.V.	2,048
81.21.128.0/21	AS12505	Banco BPM S.P.A	2,048
81.21.228.0/22	AS213005	Invermae Solutions SL	1,024
81.21.232.0/22	AS203020	HostRoyale Technologies Pvt Ltd	1,024
81.21.103.0/24	AS31065	eGOV project_1	256
81.21.104.0/24	AS31065	eGOV project_2	256
81.21.105.0/24	AS31065	eGOV project_3	256
81.21.106.0/24	AS31065	National_Telecom_Regulatory_Authority_Egypt	256
81.21.107.0/24	AS31065	MCIT Network	256
81.21.108.0/24	AS31065	MCIT Network	256
81.21.109.0/24	AS31065	Ministry of Communications & IT network.	256
81.21.96.0/24	AS31065	National Telecom Regulatory Authority_2	256
81.21.97.0/24	AS31065	Ministry of Communications and Information Technology	256
81.21.99.0/24	AS31065	Egyptian Ministry of Communication and IT projects. Secondry DNS, AfriNIC whois db servers mirroring, others.	256
81.21.136.0/24	AS31586	Signet Son	256
81.21.48.0/24	AS39228	iNet Backbone Devices	256
81.21.49.0/24	AS39228	Dialup Pool 1 for iNET	256
81.21.50.0/24	AS39228	DSL Pool for iNET	256
81.21.51.0/24	AS39228	Dialup Pool 2 for iNET	256
81.21.179.0/24	AS39244	ST	256
81.21.2.0/24	AS5065	Bunny Communications LLC	256
81.21.8.0/24	AS50670	VTEL HOLDINGS LIMITED/JORDAN CO.	256
81.21.9.0/24	AS50670	VTEL HOLDINGS LIMITED/JORDAN CO.	256
81.21.1.0/24	AS834	VTEL HOLDINGS LIMITED/JORDAN CO.	256
81.21.3.0/24	AS834	VTEL HOLDINGS LIMITED/JORDAN CO.	256
81.21.4.0/24	AS834	VTEL HOLDINGS LIMITED/JORDAN CO.	256
81.21.7.0/24	AS834	VTEL HOLDINGS LIMITED/JORDAN CO.	256
81.21.38.0/24	AS8544	Primetel PLC	256
81.21.41.0/24	AS8544	Primetel PLC	256
81.21.46.0/24	AS8544	NetWay LTD	256
81.21.175.0/24	AS8685	DorukNet	256
81.21.207.0/24	AS8726	Noblesecurities network.	256
81.21.47.0/24	AS16229	NetWay LTD	256
81.21.206.0/24	AS200094	PHU MIROLAN Miroslaw Weclaw	256
81.21.224.0/24	AS209041	CoreIT AB	256
81.21.225.0/24	AS209041	CoreIT AB	256
81.21.226.0/24	AS209041	CoreIT AB	256
81.21.227.0/24	AS209041	CoreIT AB	256
81.21.0.0/24	AS29802	Private Customer	256
81.21.43.0/24	AS30916	NetWay LTD	256
81.21.45.0/24	AS30916	NetWay LTD	256
81.21.102.0/24	AS31065	Egypt Radio and Television Union	256

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

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

IP Address	ASN	Details
81.21.180.125	AS39244 Teqnobase	`5.27ms` from Amsterdam, NL
81.21.182.102	AS39244 Teqnobase	`5.10ms` from Amsterdam, NL
81.21.183.91	AS39244 Teqnobase	`4.50ms` 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
162.17.131.214	AS7922 Comcast Cable Communications, LLC	`8.67ms` from Flint, US
113.175.205.166	AS45899 VNPT Corp	`2.85ms` from Hanoi, VN
122.153.154.70	AS9316 DACOM-PUBNETPLUS	`1.83ms` from Incheon, KR
86.194.165.54	AS3215 Orange S.A.	`7.05ms` from Marseille, FR
86.254.195.214	AS3215 Orange S.A.	`9.32ms` from Paris, FR
221.215.163.150	AS4837 CHINA UNICOM China169 Backbone	`0.80ms` from Qingdao, CN
68.183.168.70	AS14061 DigitalOcean, LLC	`0.24ms` from San Jose, US
203.255.1.70	AS18028 GyeongSang National University	`8.12ms` from Seoul, KR
221.202.210.86	AS4837 CHINA UNICOM China169 Backbone	`9.35ms` from Tieling, CN
93.90.107.134	AS48642 Joint stock company For	`7.96ms` from Yekaterinburg, RU
203.151.101.214	AS4618 Internet Thailand Company Limited	`2.62ms` from Bangkok, TH
114.251.174.150	AS4808 China Unicom Beijing Province Network	`4.85ms` from Beijing, CN
44.228.145.22	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
181.62.146.150	AS10620 Telmex Colombia S.A.	`10.19ms` from Bogotá, CO
41.180.17.166	AS36916 X-DSL Networking Solutions	`0.18ms` from Centurion, ZA
71.70.27.86	AS11426 Charter Communications Inc	`6.55ms` from Charlotte, US
24.14.24.22	AS7922 Comcast Cable Communications, LLC	`5.74ms` from Chicago, US
75.203.163.118	AS6167 Verizon Business	`7.83ms` from Denver, US
2.241.71.70	AS6805 Telefonica Germany GmbH & Co.OHG	`1.25ms` from Hamburg, DE
14.227.192.6	AS45899 VNPT Corp	`2.43ms` from Ho Chi Minh City, VN
91.147.181.70	AS43775 Digital Solutions Provider	`15.48ms` from Jeddah, SA
35.177.56.86	AS16509 Amazon.com, Inc.	`0.20ms` from London, GB
205.134.22.118	AS32050 SULLCROM	`1.85ms` from London, GB
59.167.182.6	AS4739 Internode Pty Ltd	`2.94ms` from Melbourne, AU
128.91.154.6	AS55 University of Pennsylvania	`3.33ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f4 81.21.182.41

traceroute to 81.21.182.41 (81.21.182.41): 64 hops max, 52 byte packets

4 [AS32787] 2.21.119.89 3.941 ms

5 [AS8455] 95.142.97.219 24.758 ms

6 [AS39244] 81.21.187.12 24.979 ms

7 [AS39244] 81.21.182.41 25.283 ms

Measurement taken from

IPinfo ProbeNet in Budapest, HU

On March 13th 2026

What are IP address ranges?

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