81.173.126.0/23

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:        81.173.125.0 - 81.173.127.255
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:        2019-06-13T13:27:52Z
last-modified:  2019-06-13T13:27:52Z
source:         RIPE
abuse-email:    [email protected]
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:         [email protected]
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:    [email protected]
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:         [email protected]
abuse-mailbox:  [email protected]
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

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
81.173.32.0/22 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 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
81.173.126.192 kiesleverdatum.nl 2

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

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

IP Address ASN Details
81.173.126.138 AS50522 Sewan Nederland B.V. 0.65ms from Amsterdam, NL
81.173.127.240 AS50522 Sewan Nederland B.V. 0.96ms 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
5.193.78.7 AS5384 Emirates Internet 3.76ms from Al Fujairah City, AE
174.169.208.87 AS7922 Comcast Cable Communications, LLC 12.19ms from Boston, US
109.136.97.231 AS5432 Proximus NV 1.11ms from Brussels, BE
103.166.47.247 AS132294 Elenga Dot Net 1.76ms from Dhaka, BD
218.74.124.7 AS4134 CHINANET-BACKBONE 9.24ms from Hangzhou, CN
207.204.122.215 AS30689 FLOW 12.69ms from Kingston, JM
45.48.15.215 AS20001 Charter Communications Inc 6.40ms from Los Angeles, US
188.85.67.183 AS12430 VODAFONE ESPANA S.A.U. 8.18ms from Madrid, ES
173.171.76.23 AS33363 Charter Communications, Inc 5.92ms from Orlando, US
75.202.19.167 AS6167 Verizon Business 9.61ms from Portland, US
212.109.5.7 AS42387 Limited Company Svyazservice 6.97ms from Saint Petersburg, RU
222.237.41.23 AS9318 SK Broadband Co Ltd 2.14ms from Seoul, KR
140.233.212.103 AS3320 Deutsche Telekom AG 0.57ms from Amsterdam, NL
192.182.44.215 AS5650 Frontier Communications of America, Inc. 5.12ms from Chicago, US
52.19.133.39 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
20.68.53.167 AS8075 Microsoft Corporation 0.21ms from London, GB
126.83.61.183 AS17676 SoftBank Corp. 5.84ms from Osaka, JP
179.160.66.183 AS26599 TELEFÔNICA BRASIL S.A 2.17ms from Osasco, BR
84.205.52.167 AS216374 Hardanger Breiband AS 8.51ms from Sandefjord, NO
221.155.162.215 AS4766 Korea Telecom 1.79ms from Seoul, KR
211.178.103.151 AS9318 SK Broadband Co Ltd 2.04ms from Seoul, KR
180.65.61.167 AS9318 SK Broadband Co Ltd 1.88ms from Seoul, KR
58.6.245.39 AS7545 TPG Telecom Limited 1.26ms from Sydney, AU
125.30.142.71 AS2497 Internet Initiative Japan Inc. 3.10ms from Tokyo, JP
76.98.92.7 AS7922 Comcast Cable Communications, LLC 7.84ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -f3 81.173.127.99
traceroute to 81.173.127.99 (81.173.127.99): 64 hops max, 52 byte packets
3 [] 185.1.222.85 0.942 ms
4 *
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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