37.34.32.0/21

AS50428 · ISTITUTO EUROPEO DI ONCOLOGIA SRL

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Summary

Country	Italy
Domain	ieo.it
ASN	AS50428
Registry	RIPE
ID	IT-IEO-20120103

WHOIS Details

inetnum:        37.34.32.0 - 37.34.39.255
netname:        IT-IEO-20120103
country:        IT
org:            ORG-IEDO1-RIPE
admin-c:        IA4646-RIPE
tech-c:         IA4646-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         IEO-MNT
mnt-routes:     IEO-MNT
mnt-domains:    IEO-MNT
created:        2012-01-03T11:53:59Z
last-modified:  2018-06-14T09:20:23Z
source:         RIPE
abuse-email:    abuse@ieo.eu
abuse-c:        IRN9-RIPE
abuse-org:      ORG-IEDO1-RIPE

organisation:   ORG-IEDO1-RIPE
org-name:       ISTITUTO EUROPEO DI ONCOLOGIA SRL
country:        IT
org-type:       LIR
address:        Via Ripamonti, 435
address:        20141
address:        Milano
address:        ITALY
phone:          +390258002728
phone:          +390294371040
fax-no:         +390294379252
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        IEO-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         IEO-MNT
e-mail:         ict.sa@ieo.it
admin-c:        IA4646-RIPE
tech-c:         IA4646-RIPE
abuse-c:        IRN9-RIPE
created:        2011-10-14T12:46:29Z
last-modified:  2024-01-05T10:44:46Z
source:         RIPE

role:           IEO-NOC-ADMIN
address:        Via Giuseppe Ripamonti, 435
e-mail:         ict.sa@ieo.it
admin-c:        GB25124-RIPE
tech-c:         GB25124-RIPE
nic-hdl:        IA4646-RIPE
mnt-by:         IEO-MNT
created:        2018-06-14T09:08:49Z
last-modified:  2024-01-05T10:41:15Z
source:         RIPE

route:          37.34.32.0/21
descr:          IEO Network Stage 5
notify:         ict.sa@ieo.it
origin:         AS50428
mnt-by:         IEO-MNT
created:        2012-10-01T15:01:33Z
last-modified:  2018-06-15T11:06:55Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 37.34.0.0/16

Range	ASN	Company	Num of IPs
37.34.0.0/19	AS47883	KIBRIS MOBILE TELEKOMUNIKASYON LTD.	8,192
37.34.112.0/20	AS43925	Moldcell SA Network	4,096
37.34.40.0/21	AS198471	Opnet Srl	2,048
37.34.88.0/21	AS174	Super Link Communications Co. Ltd	2,048
37.34.80.0/21	AS2914	JY Mobile Communications	2,048
37.34.100.0/22	AS200640	SC Raznet SRL	1,024
37.34.70.0/24	AS49940	FERIA INTERNACIONAL DE BARCELONA	256
37.34.71.0/24	AS49940	FIRA INTERNACIONAL DE BARCELONA	256
37.34.72.0/24	AS198399	FASTCON srl	256
37.34.73.0/24	AS198399	FASTCON srl	256
37.34.74.0/24	AS198399	FASTCON srl	256
37.34.79.0/24	AS198399	FASTCON srl	256
37.34.97.0/24	AS43925	Moldcell	256
37.34.98.0/24	AS43925	Moldcell	256
37.34.64.0/24	AS49940	FIRA INTERNACIONAL DE BARCELONA	256
37.34.65.0/24	AS49940	FIRA INTERNACIONAL DE BARCELONA	256
37.34.66.0/24	AS49940	FIRA INTERNACIONAL DE BARCELONA	256
37.34.67.0/24	AS49940	FIRA INTERNACIONAL DE BARCELONA	256
37.34.68.0/24	AS49940	FIRA INTERNACIONAL DE BARCELONA	256
37.34.69.0/24	AS49940	FIRA INTERNACIONAL DE BARCELONA	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

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
209.20.252.53	AS7029 Windstream Communications LLC	`0.61ms` from Ashburn, US
58.162.226.213	AS1221 Telstra Limited	`1.85ms` from Brisbane, AU
64.191.94.165	AS53828 NETWORK INNOVATIONS, LLC	`0.45ms` from Chicago, US
99.140.250.5	AS7018 AT&T Enterprises, LLC	`2.22ms` from Dallas, US
87.142.115.85	AS3320 Deutsche Telekom AG	`7.50ms` from Frankfurt am Main, DE
83.251.19.101	AS1257 Tele2 Sverige AB	`5.59ms` from Goeteborg, SE
194.100.77.213	AS16086 DNA Oyj	`0.78ms` from Helsinki, FI
212.56.53.53	AS4213 Krypt Technologies	`0.80ms` from Los Angeles, US
125.99.91.69	AS17488 Hathway IP Over Cable Internet	`1.51ms` from Mumbai, IN
126.92.97.69	AS17676 SoftBank Corp.	`4.01ms` from Osaka, JP
88.125.64.37	AS12322 Free SAS	`2.24ms` from Paris, FR
90.9.16.69	AS3215 Orange S.A.	`8.77ms` from Paris, FR
54.221.196.133	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
119.216.74.5	AS4766 Korea Telecom	`3.60ms` from Seoul, KR
120.155.154.5	AS1221 Telstra Limited	`10.64ms` from Brisbane, AU
3.147.187.117	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
63.177.113.21	AS16509 Amazon.com, Inc.	`0.47ms` from Frankfurt am Main, DE
94.195.60.245	AS5607 Sky UK Limited	`1.93ms` from London, GB
79.56.130.69	AS3269 Telecom Italia S.p.A.	`5.36ms` from Milan, IT
75.72.92.85	AS7922 Comcast Cable Communications, LLC	`2.85ms` from Minneapolis, US
222.187.102.133	AS4134 CHINANET-BACKBONE	`11.89ms` from Nanjing, CN
201.16.134.133	AS16735 ALGAR TELECOM S/A	`5.37ms` from Osasco, BR
88.172.180.149	AS12322 Free SAS	`2.44ms` from Paris, FR
44.241.45.229	AS16509 Amazon.com, Inc.	`4.52ms` from Portland, US
213.17.243.101	AS12741 Netia SA	`3.18ms` from Poznan, PL

Traceroute

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

traceroute -a -n -q1 -m6 37.34.36.239

traceroute to 37.34.36.239 (37.34.36.239): 6 hops max, 52 byte packets

1 [AS52423] 143.202.162.129 1.647 ms

2 *

3 [AS52263] 177.93.31.65 1.166 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in San Pedro, CR

On September 11th 2025

What are IP address ranges?

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