77.221.52.0/23

AS197889 · Microsystem-Kecskemet Kft

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Summary

Country	Hungary
Domain	microsystem.hu
ASN	AS197889
Registry	RIPE
ID	MICROSYSTEM-NET2

WHOIS Details

inetnum:        77.221.52.0 - 77.221.53.255
netname:        Microsystem-NET2
descr:          Microsystem access network allocation
country:        HU
admin-c:        iv19-ripe
tech-c:         iv19-ripe
status:         ASSIGNED PA
mnt-by:         mnt-microsystem
mnt-lower:      mnt-microsystem
mnt-routes:     mnt-microsystem
mnt-by:         as12301-mnt
created:        2012-10-28T13:10:52Z
last-modified:  2013-07-25T14:24:39Z
source:         RIPE
abuse-email:    csvarasdy@ms.hu
abuse-c:        AR15472-RIPE
abuse-org:      ORG-MK6-RIPE

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:          77.221.52.0/23
descr:          Microsystem-Kecskemet Access network
origin:         AS12301
mnt-by:         AS12301-MNT
created:        2013-07-25T14:38:46Z
last-modified:  2013-07-25T14:38:46Z
source:         RIPE

route:          77.221.52.0/23
descr:          Microsystem-Kecskemet Access network
origin:         AS197889
mnt-by:         MNT-MICROSYSTEM
mnt-routes:     AS12301-MNT
created:        2013-07-25T12:44:18Z
last-modified:  2013-07-25T12:45:20Z
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
77.221.158.0/23	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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
77.221.52.201	AS197889 Microsystem-Kecskemet Kft	`0.40ms` from Budapest, HU
77.221.53.14	AS197889 Microsystem-Kecskemet Kft	`0.39ms` 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
85.148.38.7	AS5390 EuroNet	`1.12ms` from Amsterdam, NL
91.183.88.151	AS5432 Proximus NV	`1.72ms` from Brussels, BE
84.136.169.119	AS3320 Deutsche Telekom AG	`2.45ms` from Frankfurt am Main, DE
90.207.183.183	AS5607 Sky UK Limited	`6.64ms` from London, GB
62.226.15.55	AS3320 Deutsche Telekom AG	`6.12ms` from Nuernberg, DE
20.69.102.7	AS8075 Microsoft Corporation	`0.29ms` from Quincy, US
138.197.218.215	AS14061 DigitalOcean, LLC	`0.20ms` from San Jose, US
189.147.57.215	AS8151 UNINET	`3.85ms` from Santiago de Queretaro, MX
121.130.37.135	AS4766 Korea Telecom	`1.63ms` from Seoul, KR
3.237.112.71	AS14618 Amazon.com, Inc.	`0.88ms` from Ashburn, US
24.139.38.7	AS11976 Fidelity Communication International Inc.	`8.80ms` from Dallas, US
75.212.68.183	AS6167 Verizon Business	`18.47ms` from Dallas, US
180.93.73.7	AS7602 Sai gon Postel Corporation	`0.96ms` from Ho Chi Minh City, VN
218.24.25.71	AS4837 CHINA UNICOM China169 Backbone	`5.26ms` from Liaoyang, CN
38.224.70.231	AS272836 CALA SERVICIOS INTEGRALES E.I.R.L.	`8.15ms` from Lima, PE
83.213.134.23	AS12338 Euskaltel S.A.	`14.43ms` from Madrid, ES
90.47.10.231	AS3215 Orange S.A.	`11.66ms` from Paris, FR
5.99.188.151	AS3269 Telecom Italia S.p.A.	`1.55ms` from Rome, IT
82.59.133.39	AS3269 Telecom Italia S.p.A.	`13.79ms` from Rome, IT
52.77.237.247	AS16509 Amazon.com, Inc.	`0.13ms` from Singapore, SG
178.23.119.183	AS2586 Elisa Eesti AS	`9.89ms` from Tallinn, EE
38.69.141.135	AS174 Cogent Communications, LLC	`0.95ms` from Toronto, CA
74.15.99.55	AS577 Bell Canada	`1.21ms` from Toronto, CA
35.153.167.103	AS14618 Amazon.com, Inc.	`0.94ms` from Ashburn, US
35.160.250.103	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US

Traceroute

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

traceroute -a -n -q1 -f2 77.221.53.2

traceroute to 77.221.53.2 (77.221.53.2): 64 hops max, 52 byte packets

2 [AS42473] 144.208.244.33 5.431 ms

3 [] 193.188.137.92 0.459 ms

4 [AS197889] 77.221.53.2 0.478 ms

Measurement taken from

IPinfo ProbeNet in Budapest, HU

On December 28th 2025

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.

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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