146.133.15.0/24

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

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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
139.155.205.104	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.82ms` from Chengdu, CN
113.184.233.8	AS45899 VNPT Corp	`4.70ms` from Da Nang, VN
131.188.225.24	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`4.12ms` from Frankfurt am Main, DE
4.165.83.136	AS8075 Microsoft Corporation	`0.20ms` from Gaevle, SE
39.170.121.168	AS56041 China Mobile communications corporation	`5.80ms` from Hangzhou, CN
1.241.243.88	AS9318 SK Broadband Co Ltd	`1.37ms` from Incheon, KR
220.191.229.168	AS4134 CHINANET-BACKBONE	`8.36ms` from Nanchang, CN
153.227.50.168	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.78ms` from Osaka, JP
88.93.14.248	AS2119 Telenor Norge AS	`9.06ms` from Oslo, NO
54.204.252.168	AS14618 Amazon.com, Inc.	`0.27ms` from Reston, US
203.127.22.136	AS3758 SingNet	`1.69ms` from Singapore, SG
212.181.163.152	AS3301 Telia Company AB	`12.14ms` from Stockholm, SE
120.0.69.104	AS4837 CHINA UNICOM China169 Backbone	`11.63ms` from Tianjin, CN
110.131.135.152	AS9824 JCOM Co., Ltd.	`11.01ms` from Tokyo, JP
197.204.89.8	AS36947 Telecom Algeria	`18.19ms` from Algiers, DZ
185.76.148.104	AS48806 Stackster LLC	`0.36ms` from Auckland, NZ
171.4.68.200	AS45758 Triple T Broadband Public Company Limited	`8.58ms` from Bangkok, TH
185.80.22.216	AS205424 Ulunet Internet ve Iletisim Hizmetleri San. ve Tic. Ltd. Sti.	`0.88ms` from Bursa, TR
102.113.242.136	AS23889 Mauritius Telecom Ltd	`1.97ms` from Ebene, MU
45.6.217.200	AS266247 ISPCORP Soluções Digitais Corporativas Ltda.	`0.18ms` from Fortaleza, BR
223.74.18.248	AS9808 China Mobile Communications Group Co., Ltd.	`5.77ms` from Guangzhou, CN
90.240.178.40	AS5378 Vodafone Limited	`2.20ms` from Manchester, GB
117.44.22.200	AS4134 CHINANET-BACKBONE	`7.58ms` from Nanchang, CN
35.168.238.152	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
125.142.138.248	AS4766 Korea Telecom	`1.80ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m4 146.133.15.138

traceroute to 146.133.15.138 (146.133.15.138): 4 hops max, 52 byte packets

1 [AS202105] 87.237.225.3 2.36 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Jeddah, SA

On January 18th 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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