81.46.224.0/20

AS16371 · acens AS

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Summary

Country	Spain
Domain	acens.com
ASN	AS16371
Registry	RIPE
ID	ACENS

WHOIS Details

inetnum:        81.46.224.0 - 81.46.239.255
netname:        ACENS
descr:          ACENS TECHNOLOGIES S.L.
descr:          Internet Public Addresses
country:        ES
admin-c:        ACE2-RIPE
tech-c:         ACE5-RIPE
status:         SUB-ALLOCATED PA
notify:         noc@acens.com
mnt-by:         MAINT-AS3352
mnt-routes:     ACENS-MNT
mnt-lower:      ACENS-MNT
mnt-domains:    ACENS-MNT
created:        2016-09-19T08:45:50Z
last-modified:  2016-09-19T08:45:50Z
source:         RIPE
abuse-email:    nemesys@telefonica.es
abuse-c:        NSYS2-RIPE
abuse-org:      ORG-TDE1-RIPE

role:           ADMIN ACENS ES
address:        San Rafael 14
address:        28108 Alcobendas - Madrid
address:        Spain
abuse-mailbox:  abuse@acens.net
e-mail:         acensredes@acens.com
e-mail:         noc@acens.com
admin-c:        AF26-RIPE
tech-c:         ACE5-RIPE
nic-hdl:        ACE2-RIPE
mnt-by:         ACENS-MNT
created:        2009-07-14T10:29:17Z
last-modified:  2017-06-01T14:17:31Z
source:         RIPE

role:           NOC ACENS ES
address:        San Rafael 14
address:        28108 Alcobendas - Madrid
address:        Spain
e-mail:         acensredes@acens.com
e-mail:         noc@acens.com
abuse-mailbox:  abuse@acens.net
admin-c:        ACE2-RIPE
tech-c:         AF26-RIPE
tech-c:         JSR19-RIPE
nic-hdl:        ACE5-RIPE
mnt-by:         ACENS-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-06-01T14:17:55Z
source:         RIPE

route:          81.46.224.0/20
descr:          Acens Technologies
origin:         AS16371
mnt-by:         MAINT-AS3352
created:        2016-09-19T08:45:51Z
last-modified:  2016-09-19T08:45:51Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.46.0.0/16

Range	ASN	Company	Num of IPs
81.46.192.0/20	AS16371	ACENS TECHNOLOGIES S.L.	4,096
81.46.208.0/21	AS16371	ACENS TECHNOLOGIES S.L.	2,048
81.46.216.0/21	AS16371	ACENS TECHNOLOGIES S.L.	2,048
81.46.240.0/21	AS16371	ACENS TECHNOLOGIES S.L.	2,048
81.46.215.0/24	AS16371	PCONTROL-2	256

Hosted domains

There are 1,661 domain names hosted across 126 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
81.46.235.241	AS16371 acens AS	`1.02ms` from Madrid, ES
81.46.225.115	AS16371 acens AS	`1.10ms` from Madrid, ES
81.46.236.81	AS16371 acens AS	`0.97ms` from Madrid, ES
81.46.233.209	AS16371 acens AS	`1.01ms` from Madrid, ES
81.46.238.135	AS16371 acens AS	`1.26ms` from Madrid, ES
81.46.232.129	AS16371 acens AS	`1.01ms` from Madrid, ES
81.46.226.175	AS16371 acens AS	`1.17ms` from Madrid, ES
81.46.230.22	AS16371 acens AS	`1.09ms` from Madrid, ES
81.46.231.147	AS16371 acens AS	`1.09ms` from Madrid, ES
81.46.239.17	AS16371 acens AS	`0.96ms` from Madrid, ES
81.46.227.216	AS16371 acens AS	`1.13ms` from Madrid, ES
81.46.237.97	AS16371 acens AS	`0.99ms` from Madrid, ES
81.46.234.69	AS16371 acens AS	`1.41ms` from Madrid, ES
81.46.224.212	AS16371 acens AS	`1.15ms` from Madrid, ES

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
171.4.1.180	AS45758 Triple T Broadband Public Company Limited	`4.44ms` from Bangkok, TH
80.144.8.4	AS3320 Deutsche Telekom AG	`2.28ms` from Berlin, DE
174.140.23.4	AS25019 Saudi Telecom Company JSC	`3.10ms` from Jeddah, SA
109.180.13.164	AS2856 British Telecommunications PLC	`4.79ms` from London, GB
102.129.220.20	AS29802 HIVELOCITY, Inc.	`0.27ms` from Los Angeles, US
83.206.67.20	AS3215 Orange S.A.	`4.53ms` from Lyon, FR
15.168.149.84	AS16509 Amazon.com, Inc.	`0.23ms` from Osaka, JP
62.35.216.68	AS5410 Bouygues Telecom SA	`16.23ms` from Paris, FR
20.157.129.20	AS8069 Microsoft Corporation	`0.50ms` from Paris, FR
39.82.82.148	AS4837 CHINA UNICOM China169 Backbone	`6.39ms` from Qingdao, CN
221.148.243.244	AS4766 Korea Telecom	`1.24ms` from Seoul, KR
112.76.224.244	AS9316 DACOM-PUBNETPLUS	`2.84ms` from Seoul, KR
123.206.228.164	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.61ms` from Shanghai, CN
79.76.61.100	AS31898 Oracle Corporation	`0.15ms` from Stockholm, SE
120.75.216.100	AS2527 Sony Network Communications Inc.	`7.79ms` from Tokyo, JP
118.19.38.116	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.86ms` from Tokyo, JP
70.64.27.180	AS6327 Shaw Communications	`13.30ms` from Winnipeg, CA
74.116.1.100	AS46562 Performive LLC	`0.45ms` from Atlanta, US
67.191.178.100	AS7922 Comcast Cable Communications, LLC	`4.24ms` from Atlanta, US
52.97.94.228	AS8075 Microsoft Corporation	`0.28ms` from Dongnae, KR
94.174.136.132	AS5089 Virgin Media Limited	`9.82ms` from London, GB
104.175.67.100	AS20001 Charter Communications Inc	`8.72ms` from Los Angeles, US
189.40.83.4	AS26615 TIM S/A	`19.51ms` from Rio de Janeiro, BR
37.2.72.20	AS1257 Tele2 Sverige AB	`0.69ms` from Stockholm, SE
81.223.185.132	AS8412 T-Mobile Austria GmbH	`1.08ms` from Vienna, AT

Traceroute

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

traceroute -a -n -q1 81.46.236.104

traceroute to 81.46.236.104 (81.46.236.104): 64 hops max, 52 byte packets

1 [AS9009] 37.120.142.81 0.812 ms

2 *

3 *

4 [AS3356] 213.242.109.181 1.238 ms

5 *

6 *

7 *

8 [AS16371] 217.116.31.130 1.579 ms

9 [AS16371] 81.46.195.4 1.146 ms

10 [AS16371] 81.46.236.104 1.414 ms

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On February 7th 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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