143.55.144.0/24

AS52129 · Proofpoint, Inc.

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Summary

Country	Germany
Domain	proofpoint.com
ASN	AS52129
Registry	RIPE
ID	PROOFPOINT-DE

WHOIS Details

inetnum:        143.55.144.0 - 143.55.146.255
netname:        PROOFPOINT-DE
country:        DE
org:            ORG-PI69-RIPE
admin-c:        PO2881-RIPE
tech-c:         PO2881-RIPE
status:         ASSIGNED PA
mnt-by:         PROOFPOINT-EU-MNT
geoloc:         52.518589 13.376665
created:        2022-11-30T14:16:35Z
last-modified:  2022-11-30T14:16:35Z
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, LLC	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 are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
143.55.144.228	AS52129 Proofpoint, Inc.	`0.30ms` from Frankfurt am Main, DE

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
130.83.22.56	AS8365 Man-da.de GmbH	`1.13ms` from Frankfurt am Main, DE
115.199.163.24	AS4134 CHINANET-BACKBONE	`6.28ms` from Hangzhou, CN
167.142.242.120	AS5056 Aureon Network Services	`5.31ms` from Kansas City, US
13.43.122.168	AS16509 Amazon.com, Inc.	`0.66ms` from London, GB
107.178.178.168	AS26658 HT	`0.24ms` from Los Angeles, US
124.41.83.248	AS2497 Internet Initiative Japan Inc.	`4.89ms` from Osaka, JP
130.12.73.56	AS11878 tzulo, inc.	`0.26ms` from San Jose, US
14.76.162.24	AS4766 Korea Telecom	`7.26ms` from Seoul, KR
5.185.246.40	AS5617 Orange Polska Spolka Akcyjna	`15.89ms` from Warsaw, PL
94.59.227.216	AS5384 Emirates Internet	`5.99ms` from Al Fujairah City, AE
120.5.76.200	AS4837 CHINA UNICOM China169 Backbone	`10.07ms` from Beijing, CN
85.237.69.200	AS35053 Frank Gadegast trading as PHADE Software	`0.91ms` from Berlin, DE
156.208.62.200	AS8452 TE-AS	`7.17ms` from Cairo, EG
40.69.166.136	AS8075 Microsoft Corporation	`0.19ms` from Des Moines, US
177.34.108.152	AS28573 Claro NXT Telecomunicacoes Ltda	`13.56ms` from Fortaleza, BR
120.40.62.24	AS4134 CHINANET-BACKBONE	`2.73ms` from Fuzhou, CN
61.167.150.168	AS4837 CHINA UNICOM China169 Backbone	`4.98ms` from Harbin, CN
83.60.125.168	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.65ms` from Madrid, ES
84.127.132.248	AS6739 VODAFONE ONO, S.A.	`15.38ms` from Madrid, ES
193.147.26.120	AS766 RedIRIS Autonomous System	`13.37ms` from Madrid, ES
77.245.161.88	AS41754 JSC "ER-Telecom Holding"	`11.03ms` from Moscow, RU
18.230.195.168	AS16509 Amazon.com, Inc.	`0.91ms` from Osasco, BR
91.212.128.200	AS35665 Netensia SARL	`6.67ms` from Paris, FR
100.16.90.40	AS701 Verizon Business	`4.62ms` from Philadelphia, US
54.163.4.200	AS14618 Amazon.com, Inc.	`0.35ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f5 143.55.144.195

traceroute to 143.55.144.195 (143.55.144.195): 64 hops max, 52 byte packets

5 [AS52129] 143.55.144.195 0.357 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On January 30th 2026

What are IP address ranges?

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