81.21.41.0/24

AS8544 · Primetel PLC

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Summary

Country	Cyprus
Domain	primetel.com.cy
ASN	AS8544
Parent Range	81.21.32.0/20
Registry	RIPE
ID	CY-CALLSAT

WHOIS Details

inetnum:        81.21.41.0 - 81.21.41.255
netname:        CY-CALLSAT
remarks:        INFRA-AW
descr:          PROVIDER
country:        CY
admin-c:        PS278-RIPE
tech-c:         CS651-RIPE
tech-c:         CS2273-RIPE
tech-c:         AT7080-RIPE
status:         ASSIGNED PA
mnt-by:         CALLSAT-MNT
created:        2010-06-25T13:08:07Z
last-modified:  2010-06-25T13:12:05Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR14379-RIPE
abuse-org:      ORG-FSL1-RIPE

person:         Andreas Theodorou
address:        CallSat Telecom
address:        122 Athalassas Ave
address:        CY-2024
address:        Nicosia, Cyprus
phone:          +357 22 498045
fax-no:         +357 22 515433
e-mail:         [email protected]
nic-hdl:        AT7080-RIPE
created:        2002-03-21T15:17:45Z
last-modified:  2020-06-04T11:48:08Z
source:         RIPE
mnt-by:         THUNDERNET-MNT

person:         Christodoulos Savva
address:        CallSat Telecom
address:        122 Athalassas Ave
address:        CY-2024
address:        Nicosia, Cyprus
phone:          +357 22 498045
fax-no:         +357 22 515433
e-mail:         [email protected]
nic-hdl:        CS2273-RIPE
notify:         [email protected]
notify:         [email protected]
notify:         [email protected]
created:        2004-02-26T14:54:36Z
last-modified:  2016-04-06T10:53:47Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE

person:         Costas Souppouris
address:        CallSat Telecom
address:        122 Athalassas Ave
address:        CY-2024
address:        Nicosia, Cyprus
phone:          +357 22 498045
fax-no:         +357 22 515433
e-mail:         [email protected]
nic-hdl:        CS651-RIPE
notify:         [email protected]
created:        2002-02-11T15:47:44Z
last-modified:  2020-06-04T11:48:09Z
source:         RIPE
mnt-by:         THUNDERNET-MNT

person:         Petros Souppouris
address:        CallSat Telecom
address:        122 Athalassas Ave
address:        CY-2024
address:        Nicosia, Cyprus
phone:          +357 22 498045
fax-no:         +357 22 515433
e-mail:         [email protected]
nic-hdl:        PS278-RIPE
created:        2001-10-19T07:55:18Z
last-modified:  2020-06-04T11:48:08Z
source:         RIPE
mnt-by:         THUNDERNET-MNT

route:          81.21.41.0/24
descr:          CALLSAT
origin:         AS8544
mnt-by:         CALLSAT-MNT
mnt-by:         NSP-MNT
created:        2017-08-01T15:01:47Z
last-modified:  2017-12-05T13:54:08Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.21.41.0/24

Range	ASN	Company	Num of IPs
81.21.32.0/20	AS16229	Primetel PLC	4,096
81.21.32.0/20	AS8544	Primetel PLC	4,096

Nearby Ranges

BGP prefixes that overlap with 81.21.0.0/16

Range	ASN	Company	Num of IPs
81.21.16.0/20	AS30848	UNIDATA S.p.A.	4,096
81.21.240.0/20	AS1257	Tele2 Sverige AB	4,096
81.21.32.0/20	AS16229	Primetel PLC	4,096
81.21.144.0/20	AS62862	Rapid Fiber Internet, LLC	4,096
81.21.112.0/20	AS44462	Stadtwerke Muerzzuschlag GmbH	4,096
81.21.48.0/20	AS39228	Integrated Networks Co.	4,096
81.21.32.0/20	AS8544	Primetel PLC	4,096
81.21.128.0/21	AS12505	Banco BPM S.P.A	2,048
81.21.136.0/21	AS28878	Signet B.V.	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
81.21.102.0/24	AS31065	Egypt Radio and Television Union	256
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
81.21.7.0/24	AS63199	Private Customer	256
81.21.1.0/24	AS834	VTEL HOLDINGS LIMITED/JORDAN CO.	256
81.21.38.0/24	AS8544	Primetel PLC	256
81.21.46.0/24	AS8544	NetWay LTD	256
81.21.175.0/24	AS8685	DorukNet	256
81.21.47.0/24	AS16229	NetWay LTD	256
81.21.206.0/24	AS200094	PHU MIROLAN Miroslaw Weclaw	256
81.21.4.0/24	AS203728	BAHU LTD	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
81.21.3.0/24	AS211440	Private Customer	256
81.21.43.0/24	AS30916	NetWay LTD	256
81.21.45.0/24	AS30916	NetWay LTD	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
81.21.41.46	AS8544 Primetel PLC	`2.16ms` from Nicosia, CY

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
206.189.111.56	AS14061 DigitalOcean, LLC	`0.22ms` from Amsterdam, NL
81.0.26.120	AS15704 XTRA TELECOM S.A.	`2.39ms` from Barcelona, ES
75.192.223.72	AS6167 Verizon Business	`11.53ms` from Boston, US
193.126.238.120	AS1897 NOS COMUNICACOES, S.A.	`0.36ms` from Braga, PT
170.178.231.8	AS22534 CS Technologies	`3.77ms` from Chicago, US
68.179.232.248	AS13853 ECTISP Ellis County Texas Internet Service Provider Inc.	`1.56ms` from Dallas, US
18.166.243.200	AS16509 Amazon.com, Inc.	`0.10ms` from Hong Kong, HK
169.255.117.136	AS37055 IOCO Infrastructure Services (Pty) Ltd	`3.13ms` from Johannesburg, ZA
20.68.41.8	AS8075 Microsoft Corporation	`0.20ms` from London, GB
104.35.222.216	AS20001 Charter Communications Inc	`5.90ms` from Los Angeles, US
90.242.125.120	AS5378 Vodafone Limited	`4.85ms` from Manchester, GB
101.57.222.72	AS210278 Sky Italia srl	`12.78ms` from Milan, IT
104.131.60.232	AS14061 DigitalOcean, LLC	`0.24ms` from New York City, US
20.168.66.8	AS8075 Microsoft Corporation	`0.19ms` from Phoenix, US
168.81.41.72	AS132335 LEAPSWITCH NETWORKS PRIVATE LIMITED	`0.07ms` from Pune, IN
69.55.230.8	AS22489 Castle Access Inc	`2.20ms` from San Diego, US
50.122.215.40	AS5650 Frontier Communications of America, Inc.	`9.70ms` from Secaucus, US
219.86.253.104	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`2.54ms` from Taipei, TW
197.205.18.232	AS36947 Telecom Algeria	`19.17ms` from Algiers, DZ
47.188.5.72	AS5650 Frontier Communications of America, Inc.	`1.10ms` from Dallas, US
94.6.38.24	AS5607 Sky UK Limited	`12.30ms` from London, GB
102.214.2.24	AS37645 Finstar - Sociedade de Investimento e Participacoes S.A	`2.31ms` from Luanda, AO
122.249.165.216	AS4685 Asahi Net	`1.82ms` from Osaka, JP
88.120.124.200	AS12322 Free SAS	`5.27ms` from Paris, FR
27.210.171.104	AS4837 CHINA UNICOM China169 Backbone	`0.98ms` from Qingdao, CN

Traceroute

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

traceroute -a -n -q1 -f4 81.21.41.250

traceroute to 81.21.41.250 (81.21.41.250): 64 hops max, 52 byte packets

4 [AS16229] 217.27.62.93 4.727 ms

5 [AS8544] 81.21.41.250 2.937 ms

Measurement taken from

IPinfo ProbeNet in Nicosia, CY

On December 14th 2025

What are IP address ranges?

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