51.179.0.0/20

AS198471 · Opnet Srl

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Summary

Country	Italy
Domain	opnet.it
ASN	AS198471
Registry	RIPE
ID	LINKEM-NET

WHOIS Details

inetnum:        51.179.0.0 - 51.179.63.255
netname:        LINKEM-NET
descr:          LINKEM CUSTOMERS
country:        IT
admin-c:        LNE7-RIPE
tech-c:         LNE7-RIPE
status:         ASSIGNED PA
mnt-by:         LINKEM-MNT
created:        2015-06-10T22:45:04Z
last-modified:  2023-08-01T13:05:23Z
source:         RIPE
mnt-domains:    LINKEM-MNT
mnt-domains:    SEEWEB-MNT
abuse-email:    abusi@opnet.it
abuse-c:        AR77665-RIPE
abuse-org:      ORG-OS382-RIPE

role:           Opnet Network Engineering
admin-c:        LM20405-RIPE
admin-c:        AC41753-RIPE
tech-c:         LM20405-RIPE
tech-c:         AC41753-RIPE
address:        via Monte Rosa 91, Milano
e-mail:         ripe@opnet.it
nic-hdl:        LNE7-RIPE
mnt-by:         LINKEM-MNT
created:        2017-11-13T13:48:27Z
last-modified:  2025-05-14T13:10:44Z
source:         RIPE

route:          51.179.0.0/18
descr:          LINKEM-NETWORK
origin:         AS198471
mnt-by:         LINKEM-MNT
created:        2015-06-09T08:26:15Z
last-modified:  2020-05-06T12:52:25Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 51.179.0.0/16

Range	ASN	Company	Num of IPs
51.179.192.0/18	AS5482	AllPoints Fibre Networks Limited	16,384
51.179.192.0/21	AS1299	AllPoints Fibre Networks Limited	2,048
51.179.192.0/21	AS5482	AllPoints Fibre Networks Limited	2,048
51.179.200.0/21	AS5482	AllPoints Fibre Networks Limited	2,048
51.179.208.0/21	AS5482	AllPoints Fibre Networks Limited	2,048
51.179.177.0/24	AS9009	M247 Europe SRL	256

Hosted domains

There are 26 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
51.179.1.47	edulinux.it	22
51.179.0.111	nuovogruppoargenterese.com	3
51.179.0.244	airmachinery.net	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
51.179.0.211	AS198471 Opnet Srl	`23.00ms` from Rome, IT
51.179.2.47	AS198471 Opnet Srl	`24.17ms` from Rome, IT
51.179.1.30	AS198471 Opnet Srl	`23.27ms` from Rome, IT

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
99.190.10.196	AS7018 AT&T Enterprises, LLC	`13.50ms` from Atlanta, US
35.82.244.4	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
35.156.10.244	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
183.155.235.212	AS4134 CHINANET-BACKBONE	`9.54ms` from Hangzhou, CN
111.59.122.148	AS9808 China Mobile Communications Group Co., Ltd.	`10.71ms` from Nanning, CN
187.90.239.164	AS26599 TELEFÔNICA BRASIL S.A	`3.84ms` from Osasco, BR
78.120.7.20	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`2.40ms` from Paris, FR
203.46.193.68	AS1221 Telstra Limited	`0.81ms` from Perth, AU
4.242.118.196	AS8075 Microsoft Corporation	`0.27ms` from Quincy, US
109.229.96.116	AS49136 Telecommunication networks Ltd	`0.60ms` from Samara, RU
101.184.45.20	AS1221 Telstra Limited	`2.15ms` from Sydney, AU
179.131.164.116	AS26599 TELEFÔNICA BRASIL S.A	`13.86ms` from São Paulo, BR
189.248.86.212	AS8151 UNINET	`8.15ms` from Tucson, US
154.180.82.244	AS8452 TE-AS	`7.11ms` from Cairo, EG
76.186.81.132	AS11427 Charter Communications Inc	`3.79ms` from Dallas, US
173.38.118.36	AS109 CISCO SYSTEMS, INC.	`1.90ms` from Durham, US
90.227.206.132	AS3301 Telia Company AB	`0.61ms` from Goeteborg, SE
143.89.173.100	AS3363 Hong Kong University of Science and Technology	`2.40ms` from Hong Kong, HK
1.36.87.196	AS4760 HKT Limited	`4.29ms` from Hong Kong, HK
1.235.159.100	AS9318 SK Broadband Co Ltd	`1.07ms` from Incheon, KR
188.12.218.132	AS3269 Telecom Italia S.p.A.	`2.31ms` from Milan, IT
79.36.193.212	AS3269 Telecom Italia S.p.A.	`2.35ms` from Milan, IT
173.206.235.36	AS1403 EBOX	`1.50ms` from Montreal, CA
103.137.28.132	AS135239 Sonali Internet Services Pvt Ltd	`1.11ms` from Mumbai, IN
3.6.16.20	AS16509 Amazon.com, Inc.	`0.12ms` from Mumbai, IN

Traceroute

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

traceroute -a -n -q1 -m5 51.179.15.12

traceroute to 51.179.15.12 (51.179.15.12): 5 hops max, 52 byte packets

1 [AS9808] 117.156.119.33 0.11 ms

2 [AS9808] 111.11.136.121 1.805 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Wuwei, CN

On March 13th 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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