72.34.128.0/24

AS10725 · Genentech, Inc.

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Summary

Country	United States
Domain	gene.com
ASN	AS10725
Registry	ARIN
ID	GENNET1

WHOIS Details

NetHandle:      NET-72-34-128-0-1
OrgID:          GENENT
Parent:         NET-72-0-0-0-0
NetName:        GENNET1
NetRange:       72.34.128.0 - 72.34.159.255
NetType:        allocation
RegDate:        2005-02-23
Updated:        2021-12-14
Source:         ARIN


OrgID:          GENENT
OrgName:        Genentech, Inc.
CanAllocate:    
Street:         1 DNA Way
City:           South San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94080
RegDate:        1985-07-11
Updated:        2024-01-04
OrgAdminHandle: GLOBA1-ARIN
OrgTechHandle:  AJGB-ARIN
OrgTechHandle:  GLOBA1-ARIN
OrgTechHandle:  MPC54-ARIN
OrgAbuseHandle: GLOBA1-ARIN
OrgNOCHandle:   GLOBA1-ARIN
Source:         ARIN


POCHandle:      MPC54-ARIN
IsRole:         N
LastName:       Masso de Pablo
FirstName:      Carlos
Street:         Calle Osiris 11,13,15
City:           Madrid
State/Prov:     SPAIN
Country:        ES
PostalCode:     28037
RegDate:        2016-09-06
Updated:        2025-07-16
OfficePhone:    +34913257103
Mailbox:        carlos.masso_de_pablo@roche.com
Mailbox:        global.hostmaster@roche.com
Source:         ARIN


POCHandle:      GLOBA1-ARIN
IsRole:         Y
LastName:       Global Hostmaster
FirstName:      
Street:         Att: Carlos Masso de Pablo
Street:         Calle Osiris 11,13,15
City:           Madrid
State/Prov:     Spain
Country:        ES
PostalCode:     28037
RegDate:        2007-03-27
Updated:        2025-07-17
OfficePhone:    +34 913257001
Mailbox:        global.hostmaster@roche.com
Source:         ARIN


POCHandle:      AJGB-ARIN
IsRole:         N
LastName:       Goncalves de Brito
FirstName:      Agostinho
Street:         Calle Osiris 11
City:           Madrid
State/Prov:     COMMUNITY OF MADRID
Country:        ES
PostalCode:     28027
RegDate:        2017-08-25
Updated:        2025-03-24
OfficePhone:    +661836172
Mailbox:        agostinho.brito@roche.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 72.34.0.0/16

Range	ASN	Company	Num of IPs
72.34.32.0/19	AS33494	IHNetworks, LLC	8,192
72.34.64.0/19	AS35985	Skyriver Communications, Inc.	8,192
72.34.224.0/19	AS27630	XFERNET	8,192
72.34.0.0/20	AS11062	MTCO Communications	4,096
72.34.16.0/20	AS16743	FTS Broadband	4,096
72.34.192.0/23	AS30082	QS1 Data Systems	512
72.34.211.0/24	AS30082	QS1 Data Systems	256
72.34.112.0/24	AS30041	Race Tech, LLC	256
72.34.202.0/24	AS30082	QS1 Data Systems	256
72.34.106.0/24	AS30041	Race Tech, LLC	256
72.34.221.0/24	AS30082	QS1 Data Systems	256
72.34.108.0/24	AS30041	Race Tech, LLC	256
72.34.121.0/24	AS30041	Race Tech, LLC	256
72.34.111.0/24	AS30041	Race Tech, LLC	256
72.34.17.0/24	AS16743	FTS Broadband	256
72.34.127.0/24	AS30041	Race Tech, LLC	256
72.34.114.0/24	AS30041	Race Tech, LLC	256
72.34.197.0/24	AS30082	QS1 Data Systems	256
72.34.213.0/24	AS30082	QS1 Data Systems	256
72.34.107.0/24	AS30041	Race Tech, LLC	256
72.34.214.0/24	AS30082	QS1 Data Systems	256
72.34.113.0/24	AS30041	Race Tech, LLC	256
72.34.207.0/24	AS30082	QS1 Data Systems	256
72.34.116.0/24	AS30041	Race Tech, LLC	256
72.34.219.0/24	AS30082	QS1 Data Systems	256
72.34.117.0/24	AS30041	Race Tech, LLC	256
72.34.212.0/24	AS30082	QS1 Data Systems	256
72.34.215.0/24	AS30082	QS1 Data Systems	256
72.34.206.0/24	AS30082	QS1 Data Systems	256
72.34.97.0/24	AS30041	Race Tech, LLC	256
72.34.195.0/24	AS30082	QS1 Data Systems	256
72.34.115.0/24	AS30041	Race Tech, LLC	256
72.34.209.0/24	AS30082	QS1 Data Systems	256
72.34.16.0/24	AS16743	FTS Broadband	256
72.34.20.0/24	AS16743	FTS Broadband	256
72.34.18.0/24	AS16743	FTS Broadband	256
72.34.125.0/24	AS30041	Race Tech, LLC	256
72.34.27.0/24	AS16743	FTS Broadband	256
72.34.22.0/24	AS16743	FTS Broadband	256
72.34.124.0/24	AS30041	Race Tech, LLC	256
72.34.194.0/24	AS30082	QS1 Data Systems	256
72.34.110.0/24	AS30041	Race Tech, LLC	256
72.34.109.0/24	AS30041	Race Tech, LLC	256
72.34.98.0/24	AS30041	Race Tech, LLC	256
72.34.103.0/24	AS30041	Race Tech, LLC	256
72.34.132.0/24	AS10725	Genentech, Inc.	256
72.34.30.0/24	AS16743	FTS Broadband	256
72.34.205.0/24	AS30082	QS1 Data Systems	256
72.34.99.0/24	AS30041	Race Tech, LLC	256

Hosted domains

There are 1,457 domain names hosted across 37 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
72.34.128.116	hemlibrasupport.com	1089
72.34.128.111	gene.com	102
72.34.128.178	allaboutamd.biz	28
72.34.128.147	hgh-therapy-option.com	27
72.34.128.235	zolare.org	20
72.34.128.211	oralcancerdrugs.net	18
72.34.128.114	her2info.info	16
72.34.128.148	avastin.org	15
72.34.128.195	igotflu.com	13
72.34.128.173	lyticportfolio.us	13
72.34.128.177	asthmamatters.us	12
72.34.128.145	alteplase.us	11
72.34.128.212	advancedpancreaticcancertherapy.com	11
72.34.128.236	pulmozyme.info	10
72.34.128.115	tenecteplase.org	9
72.34.128.210	soaringwithroche.ca	8
72.34.128.215	oraloncolyticpill.com	6
72.34.128.144	rituximab.info	6
72.34.128.99	rochetransplantation.com	6
72.34.128.119	hepguide.net	6

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
72.34.128.113	AS10725 Genentech, Inc.	1.67ms from San Jose, US

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
35.177.70.216	AS16509 Amazon.com, Inc.	0.10ms from London, GB
104.245.14.200	AS6233 xTom	0.11ms from San Jose, US
120.25.63.120	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	0.27ms from Shenzhen, CN
203.126.31.248	AS3758 SingNet	1.71ms from Singapore, SG
195.234.31.88	AS25326 Constantin Brancoveanu University	7.02ms from Timisoara, RO
86.119.82.216	AS559 SWITCH	0.83ms from Zuerich, CH
85.197.64.232	AS25220 equada network GmbH	0.37ms from Frankfurt am Main, DE
185.26.6.136	AS200845 AVATEL TELECOM, SA	10.83ms from Madrid, ES
88.209.72.104	AS6758 Monaco Telecom S.A.	5.42ms from Milan, IT
23.56.17.232	AS16625 Akamai Technologies, Inc.	0.29ms from Osaka, JP
112.238.96.232	AS4837 CHINA UNICOM China169 Backbone	6.18ms from Qingdao, CN
62.220.59.152	AS41209 COMSTAR VOLGA	0.83ms from Samara, RU
125.176.211.216	AS17858 LG POWERCOMM	1.65ms from Seoul, KR
218.209.197.24	AS23563 SK Broadband Co Ltd	1.69ms from Seoul, KR
125.157.36.200	AS4766 Korea Telecom	7.00ms from Seoul, KR
121.140.165.152	AS4766 Korea Telecom	1.44ms from Seoul, KR
39.30.207.72	AS4766 Korea Telecom	5.51ms from Seoul, KR
1.90.98.24	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	10.61ms from Beijing, CN
166.104.105.88	AS9321 Hanyang University	1.96ms from Seoul, KR
168.245.124.216	AS11377 SendGrid, Inc.	0.37ms from Ashburn, US
67.0.27.184	AS209 CenturyLink Communications, LLC	10.00ms from Denver, US
200.33.18.72	AS8151 UNINET	5.82ms from Guadalajara, MX
81.40.252.120	AS3352 TELEFONICA DE ESPANA S.A.U.	7.40ms from Madrid, ES
61.123.193.56	AS4725 SoftBank Corp.	4.05ms from Tokyo, JP
99.245.77.152	AS812 Rogers Communications Canada Inc.	3.89ms from Toronto, CA

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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