81.173.64.0/20

AS50522  ·  Sewan Nederland B.V.

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Summary

Country Netherlands
Domain sewan.nl
ASN AS50522
Registry RIPE
ID NL-POCOS-20030219

WHOIS Details

inetnum:        81.173.48.0 - 81.173.79.255
netname:        NL-POCOS-20030219
country:        NL
org:            ORG-PB32-RIPE
admin-c:        POCO
tech-c:         POCO
status:         ALLOCATED PA
notify:         ncc@pocos.nl
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         POCOS-MNT
mnt-lower:      POCOS-MNT
mnt-routes:     POCOS-MNT
created:        2016-05-24T07:37:59Z
last-modified:  2016-05-24T07:37:59Z
source:         RIPE
abuse-email:    abuse@sewan.nl
abuse-c:        POCO
abuse-org:      ORG-PB32-RIPE

organisation:   ORG-PB32-RIPE
org-name:       Sewan Nederland B.V.
country:        NL
org-type:       LIR
address:        Science Park 5218
address:        5692 EG
address:        Son en Breugel
address:        NETHERLANDS
phone:          +31880100700
fax-no:         +31880100799
e-mail:         ncc@sewan.nl
admin-c:        POCO
admin-c:        POCO
abuse-c:        POCO
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        POCOS-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         POCOS-MNT
created:        2010-01-15T13:31:04Z
last-modified:  2025-04-11T13:54:52Z
source:         RIPE
abuse-email:    abuse@sewan.nl
abuse-c:        POCO
abuse-org:      undefined

role:           Sewan NL NOC
address:        Sewan Nederland bv
address:        Science Park Eindhoven 5218
address:        5692 EG
address:        Son en Breugel
address:        Netherlands
phone:          +31 88 0100700
fax-no:         +31 88 0100799
e-mail:         noc@sewan.nl
abuse-mailbox:  abuse@sewan.nl
admin-c:        SVZ58-RIPE
admin-c:        SH16106-RIPE
tech-c:         SVZ58-RIPE
tech-c:         SH16106-RIPE
nic-hdl:        POCO
mnt-by:         POCOS-MNT
created:        2011-08-14T20:28:50Z
last-modified:  2025-04-11T13:52:52Z
source:         RIPE

route:          81.173.64.0/20
descr:          Pocos network
origin:         AS50522
mnt-by:         POCOS-MNT
created:        2016-02-03T13:39:17Z
last-modified:  2016-02-03T13:39:17Z
source:         RIPE

Hosted domains

There are 179 domain names hosted across 37 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
81.173.72.225 interestingvastgoed.nl 115
81.173.72.152 pakketjespartner.nl 5
81.173.73.22 mijnheer-mediation.nl 3
81.173.72.65 laserskinclinics.nl 3
81.173.72.68 henksmotorstore.nl 3
81.173.72.67 mx-5roadsterclub.nl 3
81.173.73.66 omroepeindhoven.nl 3
81.173.72.69 mj-mediation.nl 3
81.173.72.70 zorgonly.nl 3
81.173.73.21 deprikwinkel.nl 3
81.173.73.17 histoportal.nl 3
81.173.73.19 rccamsterdam.nl 3
81.173.72.66 berkgrondverzet.nl 3
81.173.73.20 luxetrouwauto.nl 2
81.173.73.18 burodots.nl 2
81.173.76.83 denorgelman.nl 2
81.173.78.43 bewustlsaoffice.nl 1
81.173.68.90 vanbakel-ict.nl 1
81.173.76.11 handboogvredelust.nl 1
81.173.77.140 singulartechnology.com 1

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

Pingable IPs

2,126 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
81.173.76.210 AS50522 Sewan Nederland B.V. 0.69ms from Amsterdam, NL
81.173.72.205 AS50522 Sewan Nederland B.V. 0.44ms from Amsterdam, NL
81.173.77.230 AS50522 Sewan Nederland B.V. 0.67ms from Amsterdam, NL
81.173.78.217 AS50522 Sewan Nederland B.V. 0.97ms from Amsterdam, NL
81.173.65.194 AS50522 Sewan Nederland B.V. 0.70ms from Amsterdam, NL
81.173.74.221 AS50522 Sewan Nederland B.V. 0.20ms from Amsterdam, NL
81.173.68.90 AS50522 Sewan Nederland B.V. 0.66ms from Amsterdam, NL
81.173.73.65 AS50522 Sewan Nederland B.V. 0.70ms from Amsterdam, NL
81.173.71.194 AS50522 Sewan Nederland B.V. 0.63ms from Amsterdam, NL
81.173.66.208 AS50522 Sewan Nederland B.V. 0.94ms from Amsterdam, NL
81.173.64.255 AS50522 Sewan Nederland B.V. 0.77ms from Amsterdam, NL
81.173.67.81 AS50522 Sewan Nederland B.V. 1.04ms from Amsterdam, NL
81.173.69.156 AS50522 Sewan Nederland B.V. 0.99ms from Amsterdam, NL
81.173.75.169 AS50522 Sewan Nederland B.V. 0.67ms from Amsterdam, NL
81.173.79.104 AS50522 Sewan Nederland B.V. 0.80ms from Amsterdam, NL
81.173.70.214 AS50522 Sewan Nederland B.V. 0.63ms from Amsterdam, NL

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
109.206.240.228 AS214238 HOST TELECOM LTD 1.66ms from Amsterdam, NL
181.121.205.196 AS23201 Telecel S.A. 9.95ms from Asuncion, PY
93.86.122.212 AS8400 TELEKOM SRBIJA a.d. 5.71ms from Belgrade, RS
35.83.103.212 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
3.12.197.116 AS16509 Amazon.com, Inc. 0.69ms from Columbus, US
47.160.209.212 AS5650 Frontier Communications of America, Inc. 5.38ms from Dallas, US
124.88.143.68 AS4837 CHINA UNICOM China169 Backbone 11.01ms from Hami, CN
45.114.167.52 AS63888 DATAWING LIMITED 1.35ms from Hong Kong, HK
52.139.171.116 AS8075 Microsoft Corporation 0.29ms from Hong Kong, HK
154.118.211.100 AS37645 Finstar - Sociedade de Investimento e Participacoes S.A 4.10ms from Luanda, AO
202.60.34.132 AS17511 OPTAGE Inc. 4.76ms from Osaka, JP
185.136.3.4 AS2686 AT&T Enterprises, LLC 13.20ms from Paris, FR
195.101.204.148 AS3215 Orange S.A. 3.78ms from Paris, FR
13.216.113.116 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
42.82.201.148 AS9770 LG HelloVision Corp. 7.12ms from Seoul, KR
114.117.110.132 AS45090 Shenzhen Tencent Computer Systems Company Limited 4.26ms from Shenzhen, CN
213.42.74.164 AS5384 Emirates Internet 4.63ms from Al Fujairah City, AE
73.212.71.52 AS7922 Comcast Cable Communications, LLC 7.36ms from Ashburn, US
103.27.218.100 AS132898 CHORUS NEW ZEALAND LIMITED 0.75ms from Auckland, NZ
54.39.168.52 AS16276 OVH SAS 0.13ms from Beauharnois, CA
72.177.114.20 AS11427 Charter Communications Inc 13.54ms from Dallas, US
116.98.35.84 AS7552 Viettel Group 1.69ms from Hanoi, VN
142.154.122.180 AS25019 Saudi Telecom Company JSC 2.92ms from Jeddah, SA
79.79.239.36 AS13285 TalkTalk Communications Limited 5.70ms from London, GB
187.155.199.212 AS8151 UNINET 12.53ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 -f2 81.173.72.240
traceroute to 81.173.72.240 (81.173.72.240): 64 hops max, 52 byte packets
2 [] 185.1.160.46 1.533 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
On

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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