143.55.149.0/24

AS52129 · Proofpoint, Inc.

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Summary

Country	Netherlands
Domain	proofpoint.com
ASN	AS52129
Registry	RIPE
ID	PROOFPOINT-NL

WHOIS Details

inetnum:        143.55.148.0 - 143.55.149.255
netname:        PROOFPOINT-NL
country:        NL
org:            ORG-PI69-RIPE
admin-c:        PO2881-RIPE
tech-c:         PO2881-RIPE
status:         ASSIGNED PA
mnt-by:         PROOFPOINT-EU-MNT
geoloc:         51.905445 4.466637
created:        2022-11-30T14:18:56Z
last-modified:  2022-11-30T14:18:56Z
source:         RIPE
abuse-email:    abuse@proofpoint.com
abuse-c:        AR38637-RIPE
abuse-org:      ORG-PI69-RIPE

organisation:   ORG-PI69-RIPE
org-name:       Proofpoint, Inc.
country:        US
org-type:       LIR
address:        925 W Maude Ave
address:        CA 94085
address:        Sunnyvale
address:        UNITED STATES
phone:          +1 408 517 4710
e-mail:         ripe@proofpoint.com
admin-c:        NA9086-RIPE
admin-c:        RG15484-RIPE
abuse-c:        AR38637-RIPE
mnt-ref:        PROOFPOINT-EU-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         PROOFPOINT-EU-MNT
created:        2016-12-12T10:37:48Z
last-modified:  2024-12-17T22:25:34Z
source:         RIPE

person:         Proofpoint Operations
address:        925 W Maude Ave
address:        CA 94085
address:        Sunnyvale
address:        UNITED STATES
phone:          +1 408 517 4710
nic-hdl:        PO2881-RIPE
mnt-by:         PROOFPOINT-EU-MNT
created:        2016-12-12T10:37:48Z
last-modified:  2021-06-22T09:41:50Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 143.55.0.0/16

Range	ASN	Company	Num of IPs
143.55.192.0/19	AS32703	Zayo Bandwidth	8,192
143.55.96.0/19	AS4193	Washington State Department of Children, Youth, and Families	8,192
143.55.128.0/20	AS63448	HOLSTON ELECTRIC COOPERATIVE	4,096
143.55.176.0/20	AS31890	Rocket Limited Partnership	4,096
143.55.64.0/20	AS36459	GitHub, Inc.	4,096
143.55.16.0/20	AS3801	GEARHEART BROADBAND	4,096
143.55.88.0/21	AS30119	Plumas Sierra Telecommunications	2,048
143.55.84.0/22	AS25649	AYERA TECHNOLOGIES, INC.	1,024
143.55.152.0/23	AS25649	AYERA TECHNOLOGIES, INC.	512
143.55.80.0/23	AS23341	Fashion Institute of Technology	512
143.55.147.0/24	AS52129	Proofpoint, Inc.	256
143.55.151.0/24	AS16509	Proofpoint, Inc.	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
143.55.149.229	cpgjuined.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

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Pingable IPs

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

IP Address	ASN	Details
143.55.149.251	AS52129 Proofpoint, Inc.	`0.35ms` 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
216.15.50.40	AS6079 RCN	`4.99ms` from Ashburn, US
120.48.89.104	AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd.	`3.55ms` from Beijing, CN
112.141.217.216	AS9443 Vocus Retail	`10.03ms` from Brisbane, AU
149.75.172.120	AS6079 RCN	`5.62ms` from Chicago, US
76.177.180.168	AS10796 Charter Communications Inc	`13.61ms` from Columbus, US
90.184.25.72	AS203953 Hiper A/S	`1.41ms` from Copenhagen, DK
98.249.112.232	AS7922 Comcast Cable Communications, LLC	`13.93ms` from Denver, US
178.208.111.184	AS198967 BITel Gesellschaft fuer Telekommunikation mbH	`6.72ms` from Frankfurt am Main, DE
93.130.131.232	AS6805 Telefonica Germany GmbH & Co.OHG	`3.06ms` from Frankfurt am Main, DE
185.130.155.216	AS56882 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`0.24ms` from Madrid, ES
73.96.63.184	AS7922 Comcast Cable Communications, LLC	`7.68ms` from Portland, US
123.191.115.152	AS4837 CHINA UNICOM China169 Backbone	`7.59ms` from Tieling, CN
123.7.227.104	AS4837 CHINA UNICOM China169 Backbone	`1.45ms` from Zhengzhou, CN
35.164.172.40	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
187.105.171.88	AS28573 Claro NXT Telecomunicacoes Ltda	`11.23ms` from Curitiba, BR
8.210.250.248	AS45102 Alibaba (US) Technology Co., Ltd.	`0.61ms` from Hong Kong, HK
172.251.210.88	AS20001 Charter Communications Inc	`7.52ms` from Los Angeles, US
95.17.97.72	AS12479 Orange Espagne SA	`8.57ms` from Marseille, FR
149.61.201.200	AS23171 Manhattan College	`1.70ms` from New York City, US
49.234.21.152	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.96ms` from Shanghai, CN
203.207.53.168	AS18351 PT Media Akses Global Indo, Internet Provider Jakarta	`0.75ms` from Singapore, SG
95.43.3.200	AS8866 Vivacom Bulgaria EAD	`5.46ms` from Sofia, BG
153.165.144.184	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.22ms` from Tokyo, JP
3.84.108.216	AS14618 Amazon.com, Inc.	`0.53ms` from Ashburn, US
3.19.186.88	AS16509 Amazon.com, Inc.	`0.19ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 -f4 143.55.149.208

traceroute to 143.55.149.208 (143.55.149.208): 64 hops max, 52 byte packets

4 [AS174] 154.54.62.249 0.902 ms

5 *

6 [AS52129] 143.55.149.208 0.356 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On March 13th 2026

What are IP address ranges?

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