185.143.156.0/22

AS203179 · Proact Netherlands B.V.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Netherlands
Domain	proact.nl
ASN	AS203179
Registry	RIPE
ID	NL-PEOPLEWARE-20160315

WHOIS Details

inetnum:        185.143.156.0 - 185.143.159.255
netname:        NL-PEOPLEWARE-20160315
country:        NL
org:            ORG-PISB1-RIPE
admin-c:        HK5655-RIPE
tech-c:         TXT1-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-SMARTROUTING
mnt-lower:      nl-proactmcs-1-mnt
mnt-lower:      TRIXIT-MNT
mnt-routes:     nl-proactmcs-1-mnt
created:        2016-03-15T15:49:03Z
last-modified:  2023-02-21T07:13:08Z
source:         RIPE
abuse-email:    administrators@shareditcenter.nl
abuse-c:        AR18220-RIPE
abuse-org:      ORG-PISB1-RIPE

organisation:   ORG-PISB1-RIPE
org-name:       Proact Netherlands B.V.
country:        NL
org-type:       LIR
address:        Postbus 2393
address:        3500 GJ
address:        Utrecht
address:        NETHERLANDS
phone:          +31880063426
mnt-ref:        PROLOCATION-MNT
mnt-ref:        MNT-SMARTROUTING
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-SMARTROUTING
mnt-ref:        RIPE-NCC-HM-MNT
abuse-c:        AR18220-RIPE
e-mail:         jeff.van.toledo@proact.nl
admin-c:        RD263-RIPE
admin-c:        JT5523-RIPE
admin-c:        CdB65-RIPE
created:        2014-01-30T13:35:00Z
last-modified:  2021-08-18T08:34:37Z
source:         RIPE

role:           Trixit NOC
address:        The Netherlands
abuse-mailbox:  abuse@trixit.nl
e-mail:         ripe@trixit.nl
admin-c:        SBA42-RIPE
tech-c:         SBA42-RIPE
nic-hdl:        TXT1-RIPE
mnt-by:         TRIXIT-MNT
created:        2005-05-04T08:58:17Z
last-modified:  2024-12-04T16:46:02Z
source:         RIPE

person:         Hans Koning
address:        Ptolemaeuslaan 70
address:        3528BP
address:        Utrecht
address:        NETHERLANDS
phone:          +31303033200
nic-hdl:        HK5655-RIPE
mnt-by:         nl-proactmcs-1-mnt
created:        2016-03-14T14:55:09Z
last-modified:  2016-03-14T14:55:09Z
source:         RIPE

route:          185.143.156.0/22
descr:          Proact MCS prefix
origin:         AS203179
mnt-by:         nl-proactmcs-1-mnt
created:        2016-03-18T08:02:58Z
last-modified:  2016-03-18T08:02:58Z
source:         RIPE

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
185.143.159.1	AS203179 Proact Netherlands B.V.	`2.32ms` from Amsterdam, NL
185.143.156.5	AS203179 Proact Netherlands B.V.	`3.49ms` from Amsterdam, NL
185.143.157.2	AS203179 Proact Netherlands B.V.	`1.57ms` from Amsterdam, NL
185.143.158.244	AS203179 Proact Netherlands B.V.	`1.53ms` 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
93.48.194.86	AS12874 Fastweb SpA	`4.61ms` from Arezzo, IT
78.98.4.166	AS6855 Slovak Telekom, a.s.	`5.56ms` from Bratislava, SK
84.36.82.134	AS36992 ETISALAT MISR	`8.84ms` from Cairo, EG
74.141.125.6	AS10796 Charter Communications Inc	`13.86ms` from Columbus, US
64.93.116.198	AS17306 JAB Wireless, INC.	`2.45ms` from Denver, US
216.81.154.70	AS11320 LightEdge Solutions	`2.10ms` from Des Moines, US
84.184.124.54	AS3320 Deutsche Telekom AG	`7.03ms` from Frankfurt am Main, DE
89.58.129.230	AS39257 LUMi GmbH	`4.79ms` from Frankfurt am Main, DE
187.204.108.182	AS8151 UNINET	`0.96ms` from Guadalajara, MX
120.240.164.22	AS9808 China Mobile Communications Group Co., Ltd.	`2.83ms` from Guangzhou, CN
61.92.27.166	AS9269 Hong Kong Broadband Network Ltd.	`0.50ms` from Hong Kong, HK
211.25.99.246	AS9930 TTNET-MY	`1.45ms` from Kuala Lumpur, MY
194.105.177.70	AS8902 CCS Connectivity Limited	`15.61ms` from London, GB
173.211.39.118	AS21769 Colocation America Corporation	`0.18ms` from Los Angeles, US
91.133.14.38	AS48166 FORTEX CJSC	`1.17ms` from Moscow, RU
1.106.127.22	AS4766 Korea Telecom	`3.24ms` from Seoul, KR
46.121.135.214	AS12400 Partner Communications Ltd.	`0.91ms` from Tel Aviv, IL
159.28.172.182	AS2527 Sony Network Communications Inc.	`1.76ms` from Tokyo, JP
107.13.48.198	AS11426 Charter Communications Inc	`10.28ms` from Ashburn, US
73.134.187.102	AS7922 Comcast Cable Communications, LLC	`7.18ms` from Ashburn, US
4.157.111.134	AS8075 Microsoft Corporation	`0.57ms` from Ashburn, US
87.166.116.102	AS3320 Deutsche Telekom AG	`8.14ms` from Frankfurt am Main, DE
112.113.206.70	AS4134 CHINANET-BACKBONE	`5.42ms` from Kunming, CN
91.222.81.182	AS197454 Oleg Volodymyrovych Sopachov	`7.45ms` from Kyiv, UA
91.225.94.246	AS44482 TOV "TRK Radioservice"	`3.41ms` from Kyiv, UA

Traceroute

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

traceroute -a -n -q1 -f4 185.143.158.137

traceroute to 185.143.158.137 (185.143.158.137): 64 hops max, 52 byte packets

4 [AS8764] 82.135.135.97 3.611 ms

5 [AS203179] 185.143.158.137 32.477 ms

Measurement taken from

IPinfo ProbeNet in Siauliai, LT

On September 4th 2025

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales