194.42.52.0/23

AS5408 · National Infrastructures for Research and Technology S.A.

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Summary

Country	Greece
Domain	grnet.gr
ASN	AS5408
Registry	RIPE
ID	GR-GRNET

WHOIS Details

inetnum:        194.42.50.0 - 194.42.54.255
netname:        GR-GRNET
country:        GR
org:            ORG-GRaT1-RIPE
admin-c:        GN1931-RIPE
tech-c:         GN1931-RIPE
status:         ASSIGNED PI
mnt-by:         GRNET-NOC
mnt-by:         RIPE-NCC-END-MNT
created:        2021-06-18T15:15:07Z
last-modified:  2021-06-18T15:15:07Z
source:         RIPE
abuse-email:    abuse@grnet.gr
abuse-c:        GN1931-RIPE
abuse-org:      ORG-GRaT1-RIPE

organisation:   ORG-GRaT1-RIPE
org-name:       National Infrastructures for Research and Technology S.A.
country:        GR
org-type:       LIR
address:        7 Kifisias Av.
address:        11523
address:        Athens
address:        GREECE
phone:          +302107474274
fax-no:         +302107474490
admin-c:        GN1931-RIPE
admin-c:        AL3706-RIPE
tech-c:         GN1931-RIPE
abuse-c:        GN1931-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        GRNET-NOC
e-mail:         info@grnet.gr
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         GRNET-NOC
created:        2004-04-17T11:24:56Z
last-modified:  2020-12-16T13:15:09Z
source:         RIPE

role:           GRNET NOC
org:            ORG-GRaT1-RIPE
address:        Greek Research and Technology Network (GRNET) S.A.
address:        Kifisias 7
address:        Athens 11523, GREECE
phone:          +30 210 7474274
fax-no:         +30 210 7474490
remarks:        --------------------------------------
remarks:        For complains about abuse, spam etc:
abuse-mailbox:  abuse@grnet.gr
remarks:        --------------------------------------
admin-c:        AS43112-RIPE
tech-c:         AL3706-RIPE
mnt-by:         GRNET-NOC
nic-hdl:        GN1931-RIPE
created:        2007-06-12T14:21:14Z
e-mail:         info@grnet.gr
last-modified:  2019-09-19T15:39:37Z
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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
128.143.197.23	AS225 University of Virginia	`3.47ms` from Ashburn, US
121.99.174.7	AS9790 Two Degrees Networks Limited	`1.05ms` from Auckland, NZ
177.203.57.119	AS8167 V tal	`16.42ms` from Brasilia, BR
84.144.243.215	AS3320 Deutsche Telekom AG	`7.18ms` from Frankfurt am Main, DE
178.18.240.215	AS51167 Contabo GmbH	`2.65ms` from Frankfurt am Main, DE
130.241.248.7	AS2842 Goteborgs universitet	`1.09ms` from Goeteborg, SE
87.92.190.7	AS16086 DNA Oyj	`0.81ms` from Helsinki, FI
90.217.253.231	AS5607 Sky UK Limited	`4.49ms` from London, GB
45.250.27.119	AS62240 Clouvider	`0.28ms` from London, GB
180.197.180.199	AS18126 Chubu Telecommunications Company, Inc.	`8.12ms` from Osaka, JP
131.106.131.103	AS6079 RCN	`6.05ms` from Reston, US
54.66.237.39	AS16509 Amazon.com, Inc.	`0.16ms` from Sydney, AU
126.36.145.119	AS17676 SoftBank Corp.	`3.80ms` from Tokyo, JP
46.40.126.119	AS43205 Vivacom Bulgaria EAD	`1.18ms` from Varna, BG
24.166.92.39	AS10796 Charter Communications Inc	`11.66ms` from Ashburn, US
85.94.164.23	AS6752 Andorra Telecom	`3.51ms` from Barcelona, ES
85.112.87.87	AS39010 TerraNet sal	`2.09ms` from Beirut, LB
20.22.76.183	AS8075 Microsoft Corporation	`0.39ms` from Boydton, US
181.22.147.231	AS22927 Telefonica de Argentina	`4.13ms` from Buenos Aires, AR
179.235.207.135	AS28573 Claro NXT Telecomunicacoes Ltda	`15.91ms` from Fortaleza, BR
51.89.19.167	AS16276 OVH SAS	`0.12ms` from Frankfurt am Main, DE
90.240.108.23	AS5378 Vodafone Limited	`3.33ms` from London, GB
2.138.67.199	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.19ms` from Madrid, ES
94.156.54.7	AS210218 Open Fiber S.P.A.	`1.10ms` from Milan, IT
24.230.231.151	AS11290 Cogeco Connexion inc	`7.44ms` from Montreal, CA

Traceroute

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

traceroute -a -n -q1 -f4 -m7 194.42.53.126

traceroute to 194.42.53.126 (194.42.53.126): 7 hops max, 52 byte packets

4 [AS4134] 42.203.78.69 0.373 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Liaoyang, CN

On August 23rd 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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