1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.173.0.0/16
  4. AS50522  | 81.173.32.0/22

81.173.32.0/22

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:        81.173.32.0 - 81.173.35.255
netname:        NL-POCOS-20030219
country:        NL
org:            ORG-PB32-RIPE
admin-c:        POCO
tech-c:         POCO
status:         ALLOCATED PA
mnt-by:         POCOS-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2023-09-25T11:00:45Z
last-modified:  2023-09-25T11:00:45Z
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:          81.173.32.0/22
origin:         AS50522
mnt-by:         POCOS-MNT
created:        2024-07-08T11:04:28Z
last-modified:  2024-07-08T11:04:28Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.173.0.0/16

Range ASN Company Num of IPs
81.173.128.0/17 AS8422 NetCologne Gesellschaft fur Telekommunikation mbH 32,768
81.173.104.0/21 AS12956 TELEFONICA GLOBAL SOLUTIONS SL 2,048
81.173.0.0/22 AS50522 Sewan Nederland B.V. 1,024
81.173.96.0/22 AS50522 Sewan Nederland B.V. 1,024
81.173.44.0/22 AS51942 EK-Media B.V. 1,024
81.173.12.0/22 AS56410 Leeson Telecom Holdings Ltd 1,024
81.173.112.0/22 AS8560 IONOS SE 1,024
81.173.84.0/22 AS47692 METANET AG 1,024
81.173.36.0/22 AS200583 TINEXTA INFOCERT S.p.A 1,024
81.173.40.0/23 AS198731 Prisco Electronica S.L. 512
81.173.28.0/24 AS4134 China Telecom (Europe) Ltd. 256
81.173.7.0/24 AS50522 Sewan Nederland B.V. 256
81.173.22.0/24 AS4134 China Telecom (Europe) Ltd. 256
81.173.11.0/24 AS199391 One System Integration LTD 256
81.173.80.0/24 AS211864 Nessus GmbH 256
81.173.124.0/24 AS24730 Garnier Projects BV 256
81.173.4.0/24 AS24730 Garnier Projects BV 256
81.173.18.0/24 AS4134 China Telecom (Europe) Ltd. 256
81.173.19.0/24 AS4134 China Telecom (Europe) Ltd. 256
81.173.20.0/24 AS4134 China Telecom (Europe) Ltd. 256
81.173.21.0/24 AS4134 China Telecom (Europe) Ltd. 256
81.173.6.0/24 AS12329 GLASFASER RUHR GmbH & Co. KG 256
81.173.23.0/24 AS4134 China Telecom (Europe) Ltd. 256

Hosted domains

There are 27 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
81.173.35.120 waterstofcrafter.com 8
81.173.35.215 passion4wheels.nl 5
81.173.34.225 tiscali.nl 3
81.173.35.216 voquzz.me 3
81.173.35.214 proza.nl 3
81.173.34.237 werkenbijtelfort.nl 2
81.173.32.67 timetellbv.nl 1
81.173.35.201 live-trackr.com 1
81.173.32.200 goedkope-webdesign.nl 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
Read more

Pingable IPs

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

IP Address ASN Details
81.173.32.161 AS50522 Sewan Nederland B.V. 1.08ms from Amsterdam, NL
81.173.33.225 AS50522 Sewan Nederland B.V. 1.26ms 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
154.249.41.214 AS36947 Telecom Algeria 11.80ms from Algiers, DZ
20.105.253.70 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
99.51.248.230 AS7018 AT&T Enterprises, LLC 9.57ms from Atlanta, US
98.217.202.246 AS7922 Comcast Cable Communications, LLC 4.52ms from Boston, US
158.197.116.22 AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET 5.73ms from Bratislava, SK
71.57.49.6 AS7922 Comcast Cable Communications, LLC 4.63ms from Chicago, US
43.224.234.182 AS10103 HK Broadband Network Ltd. 1.03ms from Hong Kong, HK
180.101.48.134 AS134756 CHINANET Nanjing Jishan IDC network 3.02ms from Huai'an, CN
102.141.171.54 AS327901 Level 7 Wireless (Pty) Ltd 1.66ms from Johannesburg, ZA
196.61.189.22 AS203429 Zeal Capital Market (Seychelles) Limited 1.26ms from London, GB
185.122.195.166 AS48101 Trooli Ltd. 0.94ms from London, GB
79.132.76.166 AS136787 PacketHub S.A. 0.18ms from Milan, IT
77.32.108.6 AS35612 EOLO S.p.A. 4.76ms from Milan, IT
46.19.130.38 AS39271 C'Chartres Innovations Numeriques SEM 1.87ms from Paris, FR
77.43.26.102 AS3302 Retelit Digital Services S.p.A. 17.87ms from Rome, IT
187.168.238.70 AS8151 UNINET 3.69ms from Santiago de Queretaro, MX
119.193.208.38 AS4766 Korea Telecom 2.67ms from Seoul, KR
31.128.31.198 AS56515 OXYNET sp. z o.o. 7.78ms from Warsaw, PL
69.27.90.22 AS17310 Point Broadband Fiber Holding, LLC 7.72ms from Atlanta, US
110.244.62.22 AS4837 CHINA UNICOM China169 Backbone 7.42ms from Beijing, CN
98.212.154.214 AS7922 Comcast Cable Communications, LLC 7.02ms from Chicago, US
168.105.222.38 AS6360 University of Hawaii 3.09ms from Honolulu, US
50.188.73.182 AS7922 Comcast Cable Communications, LLC 8.75ms from Houston, US
176.253.77.102 AS5607 Sky UK Limited 0.80ms from London, GB
15.185.70.118 AS16509 Amazon.com, Inc. 0.08ms from Manama, BH

Traceroute

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

$
traceroute -a -n -q1 -f3 81.173.32.137
traceroute to 81.173.32.137 (81.173.32.137): 64 hops max, 52 byte packets
3 [] 169.150.194.33 0.276 ms
4 [] 185.1.222.85 1.471 ms
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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