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

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
77.221.55.1	AS39679 JZT Informatikai Kft.	`0.70ms` from Budapest, HU
77.221.54.2	AS39679 JZT Informatikai Kft.	`0.69ms` 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
1.88.33.103	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`8.18ms` from Beijing, CN
35.95.212.183	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
156.215.66.103	AS8452 TE-AS	`4.89ms` from Cairo, EG
12.49.19.215	AS7018 AT&T Enterprises, LLC	`1.31ms` from Chicago, US
186.176.142.71	AS262197 MILLICOM CABLE COSTA RICA S.A.	`8.29ms` from Curridabat, CR
35.156.221.183	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE
87.66.77.55	AS5432 Proximus NV	`6.31ms` from Gravelines, FR
183.138.111.23	AS4134 CHINANET-BACKBONE	`11.36ms` from Hangzhou, CN
117.6.21.71	AS7552 Viettel Group	`2.47ms` from Hanoi, VN
108.172.83.167	AS852 TELUS Communications Inc.	`1.28ms` from Kelowna, CA
120.157.147.231	AS1221 Telstra Limited	`11.93ms` from Melbourne, AU
70.16.36.23	AS701 Verizon Business	`10.55ms` from Morris Plains, US
87.103.253.167	AS12389 PJSC Rostelecom	`0.85ms` from Novosibirsk, RU
178.89.139.199	AS9198 JSC Kazakhtelecom	`1.15ms` from Pavlodar, KZ
44.208.132.151	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
191.239.240.135	AS8075 Microsoft Corporation	`0.20ms` from Sao Paulo, BR
117.56.229.23	AS4782 Data Communication Business Group	`7.72ms` from Taipei, TW
149.106.238.7	AS6810 "Bezeq"- THE ISRAEL TELECOMMUNICATION CORP. LTD.	`1.43ms` from Tel Aviv, IL
97.146.18.119	AS6167 Verizon Business	`16.97ms` from Ashburn, US
73.226.254.7	AS7922 Comcast Cable Communications, LLC	`8.20ms` from Ashburn, US
97.139.52.167	AS6167 Verizon Business	`18.59ms` from Dallas, US
89.27.161.23	AS8638 1&1 Versatel Deutschland GmbH	`1.92ms` from Duesseldorf, DE
197.225.100.183	AS23889 Mauritius Telecom Ltd	`2.48ms` from Ebene, MU
86.209.138.7	AS3215 Orange S.A.	`14.10ms` from Frankfurt am Main, DE
47.76.207.55	AS45102 Alibaba (US) Technology Co., Ltd.	`0.68ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 77.221.55.1

traceroute to 77.221.55.1 (77.221.55.1): 64 hops max, 52 byte packets

1 [AS15169] 74.125.253.90 17.07 ms

2 [AS215366] 45.67.157.164 26.132 ms

3 [AS39679] 77.221.55.1 20.45 ms

Measurement taken from

IPinfo ProbeNet in Zuerich, CH

On August 22nd 2025

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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