77.221.54.0/23

AS39679 · JZT Informatikai Kft.

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Summary

Country	Hungary
Domain	microsystem.hu
ASN	AS39679
Registry	RIPE
ID	HU-MICROSYSTEM-20070327

WHOIS Details

inetnum:        77.221.32.0 - 77.221.63.255
netname:        HU-MICROSYSTEM-20070327
country:        HU
org:            ORG-MK6-RIPE
admin-c:        iv19-ripe
tech-c:         iv19-ripe
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-MICROSYSTEM
mnt-lower:      MNT-OPENNET
mnt-lower:      MNT-MICROSYSTEM
mnt-domains:    MNT-MICROSYSTEM
mnt-routes:     MNT-MICROSYSTEM
notify:         hostmaster@microsystem.hu
created:        2007-03-27T12:49:58Z
last-modified:  2020-02-12T21:31:33Z
source:         RIPE
abuse-email:    csvarasdy@ms.hu
abuse-c:        AR15472-RIPE
abuse-org:      ORG-MK6-RIPE

organisation:   ORG-MK6-RIPE
org-name:       Microsystem-Kecskemet Kft
country:        HU
org-type:       LIR
address:        NAGYKOROSI STR 12
address:        H6000
address:        KECSKEMET
address:        HUNGARY
phone:          +3676900000
phone:          +3676505910
fax-no:         +3676505921
e-mail:         csvarasdy@ms.hu
abuse-c:        AR15472-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-MICROSYSTEM
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-MICROSYSTEM
created:        2007-01-22T06:11:12Z
last-modified:  2022-05-10T13:11:17Z
source:         RIPE
admin-c:        IV19-RIPE
abuse-email:    csvarasdy@ms.hu
abuse-c:        AR15472-RIPE
abuse-org:      undefined

person:         Imre Varasdy
address:        Microsystem Kecskemet Ltd.
address:        Nagykorosi u.12
address:        H-6000 Kecskemet
address:        Hungary
phone:          +36 76 509 002
phone:          +36 76 505910
fax-no:         +36 76 505921
e-mail:         iv19-ripe@microsystem.hu
nic-hdl:        IV19-RIPE
mnt-by:         mnt-microsystem
created:        1970-01-01T00:00:00Z
last-modified:  2017-10-30T21:44:23Z
source:         RIPE

route:          77.221.48.0/23
descr:          Microsystem Block Assigned ISP Customer
origin:         AS197889
mnt-by:         AS12301-MNT
mnt-by:         MNT-MICROSYSTEM
created:        2011-12-07T12:09:23Z
last-modified:  2011-12-07T12:09:23Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 77.221.0.0/16

Range	ASN	Company	Num of IPs
77.221.160.0/19	AS8607	Digital Space Group Limited	8,192
77.221.96.0/19	AS42769	Mohammed Ali Alesayi Group	8,192
77.221.224.0/19	AS42876	Unit IT Services ApS	8,192
77.221.64.0/19	AS21412	UAB Cgates	8,192
77.221.0.0/19	AS42560	Telemach BH d.o.o. Sarajevo	8,192
77.221.140.0/22	AS210644	Aeza International LTD	1,024
77.221.32.0/22	AS197889	Microsystem-Kecskemet Network	1,024
77.221.136.0/22	AS210644	Aeza International LTD	1,024
77.221.46.0/23	AS197889	Microsystem-Kecskemet Kft	512
77.221.156.0/23	AS210644	Aeza International LTD	512
77.221.58.0/23	AS197889	Microsystem-Kecskemet Kft	512
77.221.44.0/23	AS197889	ZT Network access	512
77.221.152.0/23	AS210644	Aeza International LTD	512
77.221.154.0/23	AS210644	Aeza International LTD	512
77.221.52.0/23	AS197889	Microsystem access network allocation	512
77.221.158.0/23	AS210644	Aeza International LTD	512
77.221.56.0/23	AS39679	Microsystem-Kecskemet Kft	512
77.221.134.0/24	AS215376	F-O-F-NET	256
77.221.51.0/24	AS197248	OpenNetworks Access Network	256
77.221.42.0/24	AS200964	Isiscom Access network No.3	256
77.221.148.0/24	AS210644	Aeza International LTD	256
77.221.150.0/24	AS213999	Zama Technologies LTD	256
77.221.63.0/24	AS12301	KitNet Customer Network	256
77.221.146.0/24	AS215376	F-O-F-NET	256
77.221.145.0/24	AS216024	ALEKSEI FEDOROV PR KRUSEVAC	256
77.221.132.0/24	AS216139	Iron Hosting Centre LTD	256
77.221.133.0/24	AS216139	IHC network in Amsterdam, NL (Iron Hosting Centre Ltd., London, UK)	256
77.221.151.0/24	AS216246	AEZA GROUP Ltd	256
77.221.135.0/24	AS216300	New Hosting Technologies LLC	256
77.221.144.0/24	AS216300	New Hosting Technologies LLC	256
77.221.147.0/24	AS216300	New Hosting Technologies LLC	256
77.221.49.0/24	AS39679	Microsystem-Kecskemet Kft	256
77.221.130.0/24	AS41535	LLC ASTRA CLOUD	256
77.221.48.0/24	AS62214	Microsystem-Kecskemet Kft	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

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

IP Address	ASN	Details
77.221.54.1	AS39679 JZT Informatikai Kft.	`0.71ms` from Budapest, HU
77.221.55.2	AS39679 JZT Informatikai Kft.	`0.62ms` from Budapest, HU

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
66.252.6.71	AS23522 GigeNET	`18.47ms` from Ashburn, US
72.74.170.199	AS701 Verizon Business	`1.35ms` from Boston, US
49.191.124.231	AS4804 Microplex PTY LTD	`3.82ms` from Brisbane, AU
47.217.126.215	AS19108 Optimum	`15.93ms` from Dallas, US
185.176.14.55	AS42227 Airwire Ltd	`5.10ms` from Dublin, IE
90.53.195.167	AS3215 Orange S.A.	`7.61ms` from Frankfurt am Main, DE
207.188.189.71	AS15704 XTRA TELECOM S.A.	`4.18ms` from Madrid, ES
2.32.161.135	AS30722 Vodafone Italia S.p.A.	`2.29ms` from Milan, IT
45.236.202.7	AS268243 LUXFIBRA TELECOM	`0.83ms` from Osasco, BR
149.28.166.247	AS20473 The Constant Company, LLC	`0.10ms` from Sydney, AU
35.76.76.183	AS16509 Amazon.com, Inc.	`0.20ms` from Tokyo, JP
87.207.35.231	AS9141 P4 Sp. z o.o.	`10.31ms` from Warsaw, PL
20.67.108.55	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
93.126.212.39	AS31126 SODETEL S.A.L.	`14.22ms` from Beirut, LB
87.78.52.23	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`5.18ms` from Duesseldorf, DE
223.199.242.151	AS4134 CHINANET-BACKBONE	`4.76ms` from Haikou, CN
14.247.56.183	AS45899 VNPT Corp	`5.08ms` from Hanoi, VN
150.214.22.199	AS198096 Junta de Andalucia	`12.41ms` from Lisbon, PT
81.178.207.39	AS13285 TalkTalk Communications Limited	`3.38ms` from London, GB
85.167.136.247	AS2119 Telenor Norge AS	`6.43ms` from Oslo, NO
73.131.238.23	AS7922 Comcast Cable Communications, LLC	`6.19ms` from Salt Lake City, US
222.102.180.231	AS4766 Korea Telecom	`5.55ms` from Seoul, KR
60.117.8.215	AS17676 SoftBank Corp.	`3.00ms` from Tokyo, JP
126.76.206.247	AS17676 SoftBank Corp.	`11.22ms` from Tokyo, JP
60.104.55.151	AS17676 SoftBank Corp.	`3.26ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f2 77.221.54.2

traceroute to 77.221.54.2 (77.221.54.2): 64 hops max, 52 byte packets

2 [AS200590] 5.188.152.1 75.845 ms

3 *

4 *

5 *

6 *

7 [AS9002] 87.245.233.53 181.049 ms

8 [AS39679] 77.221.54.2 146.793 ms

Measurement taken from

IPinfo ProbeNet in Almaty, KZ

On December 28th 2025

What are IP address ranges?

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