185.143.156.0/22

AS203179 · Proact Netherlands B.V.

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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:        Scorpius 171
address:        2132 LR
address:        Hoofddorp
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:  2025-11-12T14:35:34Z
source:         RIPE
abuse-email:    administrators@shareditcenter.nl
abuse-c:        AR18220-RIPE
abuse-org:      undefined

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

Nearby Ranges

BGP prefixes that overlap with 185.143.0.0/16

Range	ASN	Company	Num of IPs
185.143.0.0/22	AS214636	Fibrasur Operadores S.L.	1,024
185.143.140.0/22	AS29119	Fibrasur Operadores S.L.	1,024
185.143.100.0/22	AS29222	Infomaniak Network SA	1,024
185.143.204.0/22	AS60627	Rayankadeh Apadana Company Ltd	1,024
185.143.88.0/22	AS200278	Kai Rottleb	1,024
185.143.196.0/22	AS200729	AzInTelecom LLC	1,024
185.143.252.0/22	AS60111	Skjern Bredbaand	1,024
185.143.28.0/22	AS57090	ASN Bank N.V.	1,024
185.143.112.0/22	AS5610	K-net Technical International Group, s.r.o.	1,024
185.143.104.0/22	AS201873	FMO Solutions B.V.	1,024
185.143.52.0/22	AS202013	Orbyt Global S.A.	1,024
185.143.44.0/22	AS55293	A2 Hosting, LLC	1,024
185.143.24.0/22	AS203116	NESMA HOLDING CO LLC	1,024
185.143.176.0/22	AS203136	LLC Ordunet	1,024
185.143.56.0/22	AS55154	URAN-network	1,024
185.143.152.0/22	AS51580	TELEX S.r.l.	1,024
185.143.124.0/22	AS51375	STC BAHRAIN B.S.C CLOSED	1,024
185.143.136.0/22	AS50564	CARTAGO TELECOM S. L.	1,024
185.143.92.0/22	AS203183	ARNOLD CALLE TELECOM, S.L.	1,024
185.143.208.0/22	AS49523	Statkraft SF	1,024
185.143.192.0/22	AS61094	Globaldizajn d.o.o.	1,024
185.143.216.0/22	AS204503	INFRANORD SA	1,024
185.143.172.0/22	AS49505	JSC Selectel	1,024
185.143.116.0/22	AS47896	ALFASZYBKINET Sp. z o. o.	1,024
185.143.32.0/22	AS47348	VERCOM S.A.	1,024
185.143.164.0/22	AS47215	dogado GmbH	1,024
185.143.148.0/22	AS204896	Uppcom AB	1,024
185.143.180.0/22	AS47132	Innonet ICT-Services GmbH	1,024
185.143.160.0/22	AS44086	Enformatel Sp. z o.o.	1,024
185.143.168.0/22	AS42184	TKRZ Stadtwerke GmbH	1,024
185.143.60.0/22	AS39194	Vakka-Suomen Puhelin Oy	1,024
185.143.96.0/22	AS35394	Cable Aireworld S.A.U.	1,024
185.143.16.0/22	AS16509	A100 ROW Inc	1,024
185.143.20.0/22	AS207446	JSC Kazteleport - subsidiary of Halyk Bank of Kazakhstan	1,024
185.143.56.0/22	AS3319	URAN-network	1,024
185.143.80.0/22	AS3245	Digital Systems Ltd	1,024
185.143.92.0/23	AS203183	FOBOS TELECOM	512
185.143.94.0/23	AS203183	FOBOS TELECOM	512
185.143.48.0/23	AS20742	Internet4U Kereskedelmi es Szolgaltato Kft.	512
185.143.202.0/23	AS44789	KabelszatNet-2002. Musoreloszto es Kereskedelmi Kft.	512
185.143.200.0/23	AS47169	KabelszatNet-2002. Musoreloszto es Kereskedelmi Kft.	512
185.143.68.0/23	AS5539	CHECK24 GmbH	512
185.143.146.0/23	AS56835	UTELS LLC	512
185.143.76.0/24	AS3561	Merkle EOOD	256
185.143.235.0/24	AS205585	AbrArvan BGP Anycast	256
185.143.242.0/24	AS400039	Verelox Inc.	256
185.143.238.0/24	AS400992	DE-NET	256
185.143.243.0/24	AS40676	SMARTHOST, LLC	256
185.143.234.0/24	AS205585	AbrArvan BGP Anycast	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
185.143.156.5	AS203179 Proact Netherlands B.V.	`3.50ms` from Amsterdam, NL
185.143.158.244	AS203179 Proact Netherlands B.V.	`1.55ms` from Amsterdam, NL
185.143.157.8	AS203179 Proact Netherlands B.V.	`1.67ms` from Amsterdam, NL
185.143.159.2	AS203179 Proact Netherlands B.V.	`2.40ms` 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
82.168.253.38	AS1136 KPN B.V.	`2.88ms` from Amsterdam, NL
36.92.185.118	AS7713 PT Telekomunikasi Indonesia	`7.58ms` from Batam, ID
73.100.219.134	AS7922 Comcast Cable Communications, LLC	`9.41ms` from Boston, US
149.224.5.38	AS15943 wilhelm.tel GmbH	`0.45ms` from Hamburg, DE
62.30.12.22	AS5089 Virgin Media Limited	`9.29ms` from London, GB
47.197.65.182	AS5650 Frontier Communications of America, Inc.	`6.21ms` from Miami, US
194.50.38.134	AS39534 Lyra Network SAS	`8.11ms` from Paris, FR
112.227.162.230	AS4837 CHINA UNICOM China169 Backbone	`4.76ms` from Qingdao, CN
104.51.131.230	AS7018 AT&T Enterprises, LLC	`5.93ms` from San Antonio, US
169.236.80.86	AS22323 University of California, Merced	`6.18ms` from San Jose, US
187.221.53.150	AS8151 UNINET	`4.72ms` from Santiago de Queretaro, MX
211.62.81.22	AS4766 Korea Telecom	`1.01ms` from Seoul, KR
183.115.153.230	AS4766 Korea Telecom	`2.46ms` from Seoul, KR
61.61.73.6	AS18049 Taiwan Infrastructure Network Technologie	`3.57ms` from Taipei, TW
219.54.184.214	AS17676 SoftBank Corp.	`3.33ms` from Tokyo, JP
133.205.124.214	AS2518 BIGLOBE Inc.	`9.67ms` from Tokyo, JP
118.240.25.38	AS2527 Sony Network Communications Inc.	`1.61ms` from Tokyo, JP
188.69.226.118	AS8764 Telia Lietuva, AB	`12.64ms` from Vilnius, LT
96.231.19.150	AS701 Verizon Business	`2.27ms` from Ashburn, US
107.128.140.6	AS7018 AT&T Enterprises, LLC	`8.62ms` from Atlanta, US
123.118.61.134	AS4808 China Unicom Beijing Province Network	`4.08ms` from Beijing, CN
54.190.58.214	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
80.141.73.22	AS3320 Deutsche Telekom AG	`5.77ms` from Frankfurt am Main, DE
58.122.244.182	AS9318 SK Broadband Co Ltd	`1.78ms` from Incheon, KR
43.218.36.214	AS16509 Amazon.com, Inc.	`0.16ms` from Jakarta, ID

Traceroute

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

traceroute -a -n -q1 185.143.156.145

traceroute to 185.143.156.145 (185.143.156.145): 64 hops max, 52 byte packets

1 [AS14061] 5.101.110.7 0.456 ms

2 *

3 *

4 *

5 [] 193.239.116.146 0.661 ms

6 *

7 *

8 [AS34968] 193.238.241.83 11.943 ms

9 [AS203179] 185.143.156.145 4.364 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On January 19th 2026

What are IP address ranges?

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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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