81.21.32.0/20

AS8544 · Primetel PLC

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Summary

Country	Cyprus
Domain	primetel.com.cy
ASN	AS8544
Registry	RIPE
ID	CY-FRANCOUDI-20020213

WHOIS Details

inetnum:        81.21.32.0 - 81.21.47.255
netname:        CY-FRANCOUDI-20020213
country:        CY
org:            ORG-FSL1-RIPE
admin-c:        TWXR100-RIPE
tech-c:         TWXR100-RIPE
status:         ALLOCATED PA
mnt-by:         THUNDERNET-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2019-02-14T09:39:34Z
last-modified:  2019-02-14T09:39:34Z
source:         RIPE
abuse-email:    abuse@prime-tel.net
abuse-c:        AR14379-RIPE
abuse-org:      ORG-FSL1-RIPE

organisation:   ORG-FSL1-RIPE
org-name:       Primetel PLC
country:        CY
org-type:       LIR
address:        141 Omonia Avenue
address:        3045
address:        Limassol
address:        CYPRUS
phone:          +357 25 867000
fax-no:         +357 25 568131
e-mail:         ripe-admin@thunderworx.net
admin-c:        TWXR100-RIPE
admin-c:        IV200-RIPE
abuse-c:        AR14379-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        THUNDERNET-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         THUNDERNET-MNT
created:        2004-04-17T11:03:54Z
last-modified:  2020-12-16T13:17:41Z
source:         RIPE
abuse-email:    abuse@prime-tel.net
abuse-c:        AR14379-RIPE
abuse-org:      undefined

role:           PRIMETEL RIPE ADMIN
abuse-mailbox:  abuse@prime-tel.net
address:        PrimeTel PLC
address:        The Maritime Centre
address:        141 Omonia Avenue
address:        P.O.Box 51490
address:        Limassol 3506
address:        Cyprus
phone:          +357 25 867070
e-mail:         ripe-admin@prime-tel.net
admin-c:        IV200-RIPE
tech-c:         IV200-RIPE
mnt-by:         THUNDERNET-MNT
nic-hdl:        TWXR100-RIPE
created:        2005-10-03T11:38:19Z
last-modified:  2024-09-12T09:14:27Z
source:         RIPE
remarks:        PrimeTel RIPE role

route:          81.21.32.0/24
descr:          CALLSAT
origin:         AS16229
mnt-by:         THUNDERNET-MNT
mnt-by:         CALLSAT-MNT
mnt-by:         NSP-MNT
created:        2018-11-06T04:02:46Z
last-modified:  2018-11-06T04:02:46Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 81.21.32.0/20

Range	ASN	Company	Num of IPs
81.21.41.0/24	AS8544	Primetel PLC	256
81.21.46.0/24	AS8544	NetWay LTD	256
81.21.47.0/24	AS16229	NetWay LTD	256
81.21.43.0/24	AS30916	NetWay LTD	256
81.21.45.0/24	AS30916	NetWay LTD	256
81.21.38.0/24	AS8544	Primetel PLC	256

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
81.21.112.0/20	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
81.21.16.0/20	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 46 domain names hosted across 12 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.21.34.34	callsat.com.cy	1

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

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

IP Address	ASN	Details
81.21.32.41	AS16229 Primetel PLC	`0.90ms` from Nicosia, CY
81.21.42.3	AS8544 Primetel PLC	`1.30ms` from Nicosia, CY
81.21.43.14	AS30916 Primetel PLC	`1.93ms` from Nicosia, CY
81.21.47.214	AS16229 Primetel PLC	`0.84ms` from Limassol, CY
81.21.40.17	AS16229 Primetel PLC	`1.20ms` from Limassol, CY
81.21.36.121	AS16229 Primetel PLC	`4.00ms` from Nicosia, CY
81.21.46.182	AS8544 Primetel PLC	`0.37ms` from Limassol, CY
81.21.41.46	AS8544 Primetel PLC	`1.73ms` from Nicosia, CY
81.21.39.158	AS16229 Primetel PLC	`0.81ms` from Limassol, CY
81.21.44.94	AS16229 Primetel PLC	`0.88ms` from Limassol, CY
81.21.45.50	AS30916 Primetel PLC	`0.90ms` from Nicosia, CY
81.21.38.228	AS8544 Primetel PLC	`2.29ms` from Nicosia, CY
81.21.34.35	AS8544 Primetel PLC	`0.87ms` from Nicosia, CY
81.21.35.126	AS16229 Primetel PLC	`0.79ms` from Limassol, CY
81.21.33.57	AS16229 Primetel PLC	`3.98ms` 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
84.85.243.52	AS1136 KPN B.V.	`2.68ms` from Amsterdam, NL
149.18.16.36	AS64160 NimblyNet Limited	`0.43ms` from Amsterdam, NL
97.146.159.52	AS6167 Verizon Business	`16.79ms` from Ashburn, US
139.209.191.20	AS4837 CHINA UNICOM China169 Backbone	`8.57ms` from Changchun, CN
184.59.213.68	AS10796 Charter Communications Inc	`10.45ms` from Chicago, US
209.50.54.196	AS25697 UpCloud USA Inc	`0.14ms` from Chicago, US
20.90.181.68	AS8075 Microsoft Corporation	`0.28ms` from London, GB
181.198.143.132	AS27947 Telconet S.A	`1.51ms` from Quito, EC
108.140.17.244	AS8075 Microsoft Corporation	`0.63ms` from Rio de Janeiro, BR
79.19.248.228	AS3269 Telecom Italia S.p.A.	`8.52ms` from Rome, IT
20.10.153.116	AS8075 Microsoft Corporation	`0.34ms` from Boydton, US
164.107.51.132	AS159 Ohio State University	`1.52ms` from Columbus, US
172.71.174.212	AS13335 Cloudflare, Inc.	`0.68ms` from Dallas, US
211.208.253.132	AS9318 SK Broadband Co Ltd	`1.62ms` from Incheon, KR
58.191.90.20	AS17511 OPTAGE Inc.	`2.67ms` from Osaka, JP
114.174.246.100	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.49ms` from Osaka, JP
31.32.70.196	AS5410 Bouygues Telecom SA	`1.98ms` from Saint-Denis, FR
220.87.116.116	AS4766 Korea Telecom	`7.14ms` from Seoul, KR
119.202.46.212	AS4766 Korea Telecom	`6.40ms` from Seoul, KR
121.151.77.180	AS4766 Korea Telecom	`4.49ms` from Seoul, KR
126.36.158.4	AS17676 SoftBank Corp.	`3.88ms` from Tokyo, JP
87.247.210.20	AS35765 Gemeindewerke Telfs GmbH	`13.07ms` from Vienna, AT
88.116.124.36	AS8447 A1 Telekom Austria AG	`10.81ms` from Vienna, AT
178.209.224.148	AS12714 PJSC MegaFon	`15.35ms` from Yekaterinburg, RU
44.199.38.68	AS14618 Amazon.com, Inc.	`0.52ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f3 81.21.36.108

traceroute to 81.21.36.108 (81.21.36.108): 64 hops max, 52 byte packets

3 [] 193.22.30.151 3.989 ms

4 [AS8544] 78.158.134.125 4.925 ms

5 [AS16229] 217.27.54.156 7.232 ms

6 *

7 [AS16229] 81.21.36.108 4.404 ms

Measurement taken from

IPinfo ProbeNet in Nicosia, CY

On March 13th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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