146.133.12.0/24

AS12551 · ENEL S.p.A

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Summary

Country	Italy
Domain	enel.it
ASN	AS12551
Registry	RIPE
ID	ENEL-NET

WHOIS Details

inetnum:        146.133.0.0 - 146.133.255.255
netname:        ENEL-NET
org:            ORG-ES6-RIPE
descr:          V.le Italia, 26
descr:          20099 Sesto S. Giovanni (MI)
descr:          Italia
country:        IT
admin-c:        MP31034-RIPE
tech-c:         MI5426-RIPE
status:         LEGACY
mnt-by:         ENEL-LIR
mnt-by:         RIPE-NCC-LEGACY-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2022-11-21T08:37:21Z
source:         RIPE
abuse-email:    infofibra@enel.com
abuse-c:        EEAD-RIPE
abuse-org:      ORG-ES6-RIPE

organisation:   ORG-ES6-RIPE
org-name:       ENEL S.p.A
country:        IT
org-type:       LIR
address:        V.le Egeo 150
address:        00144
address:        Roma
address:        ITALY
phone:          +390683053373
phone:          +390683053208
fax-no:         +390683053695
e-mail:         ripe@enel.com
admin-c:        GG1185-RIPE
admin-c:        AB27321-RIPE
admin-c:        MI5426-RIPE
admin-c:        VV500-RIPE
admin-c:        MP24673-RIPE
abuse-c:        EEAD-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ENEL-LIR
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ENEL-LIR
created:        2004-04-17T11:30:47Z
last-modified:  2025-02-13T13:25:41Z
source:         RIPE

person:         Michele Iannuzzi
address:        michele.iannuzzi@enel.com
phone:          +393475615216
nic-hdl:        MI5426-RIPE
mnt-by:         ENEL-LIR
created:        2022-04-08T09:20:33Z
last-modified:  2022-04-08T09:20:33Z
source:         RIPE

person:         MARIO POLVERE
address:        ENEL ITALIA SRL
address:        V.LE EGEO 150
address:        00100 ROMA
address:        Italy
nic-hdl:        MP31034-RIPE
phone:          +39683053737
fax-no:         +39664445681
mnt-by:         INTERB-MNT
created:        2017-06-01T09:51:34Z
last-modified:  2017-06-01T09:51:34Z
source:         RIPE

route:          146.133.0.0/16
descr:          Enel.it - Milano
origin:         AS12551
mnt-by:         ENEL-LIR
created:        1970-01-01T00:00:00Z
last-modified:  2004-06-07T13:33:13Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 146.133.0.0/16

Range	ASN	Company	Num of IPs
146.133.127.0/24	AS12551	ENEL S.p.A	256
146.133.127.0/24	AS12551	ENEL S.p.A	256
146.133.124.0/24	AS16509	ENEL S.p.A	256
146.133.127.0/24	AS16509	ENEL S.p.A	256
146.133.127.0/24	AS16509	ENEL S.p.A	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

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
45.149.13.8	AS39572 DataWeb Global Group B.V.	`0.25ms` from Amsterdam, NL
50.111.107.232	AS5650 Frontier Communications of America, Inc.	`13.79ms` from Ashburn, US
114.75.98.8	AS4804 Microplex PTY LTD	`5.03ms` from Brisbane, AU
47.138.233.152	AS5650 Frontier Communications of America, Inc.	`5.62ms` from Los Angeles, US
84.77.119.40	AS12479 Orange Espagne SA	`13.59ms` from Madrid, ES
188.152.253.72	AS30722 Vodafone Italia S.p.A.	`4.10ms` from Milan, IT
46.254.18.232	AS210079 EuroByte LLC	`0.79ms` from Moscow, RU
171.105.30.24	AS138169 China Telecom	`1.25ms` from Nanning, CN
60.92.41.152	AS17676 SoftBank Corp.	`3.48ms` from Osaka, JP
90.79.219.72	AS3215 Orange S.A.	`1.37ms` from Paris, FR
97.214.188.136	AS6167 Verizon Business	`14.97ms` from San Jose, US
189.164.199.248	AS8151 UNINET	`5.24ms` from Santiago de Queretaro, MX
200.225.250.120	AS16735 ALGAR TELECOM S/A	`1.20ms` from São Paulo, BR
72.39.29.40	AS7992 Cogeco Connexion Inc.	`16.05ms` from Toronto, CA
213.241.123.248	AS12741 Netia SA	`0.30ms` from Warsaw, PL
106.8.131.200	AS4134 CHINANET-BACKBONE	`0.59ms` from Zhangjiakou, CN
145.108.73.24	AS1103 SURF B.V.	`4.02ms` from Amsterdam, NL
76.19.36.104	AS7922 Comcast Cable Communications, LLC	`9.60ms` from Boston, US
18.164.215.88	AS16509 Amazon.com, Inc.	`0.10ms` from Delhi, IN
208.122.221.24	AS27589 MOJOHOST	`0.30ms` from Detroit, US
93.237.116.104	AS3320 Deutsche Telekom AG	`4.38ms` from Hamburg, DE
60.51.225.24	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`2.04ms` from Kuala Lumpur, MY
195.181.249.40	AS8648 dogado GmbH	`0.22ms` from Leipzig, DE
79.7.172.72	AS3269 Telecom Italia S.p.A.	`4.28ms` from Milan, IT
123.152.132.88	AS4837 CHINA UNICOM China169 Backbone	`1.39ms` from Ningbo, CN

Traceroute

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

traceroute -a -n -q1 -f3 -m12 146.133.12.122

traceroute to 146.133.12.122 (146.133.12.122): 12 hops max, 52 byte packets

3 [AS3356] 4.68.37.22 23.124 ms

4 [AS6762] 195.22.195.123 123.323 ms

5 [AS6762] 195.22.205.117 123.642 ms

6 *

7 *

8 [AS3269] 80.20.25.41 125.084 ms

9 [AS3269] 195.103.8.182 124.493 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Little Rock, US

On January 19th 2026

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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