1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.137.0.0/16
  4. AS2047  | 128.137.0.0/16

128.137.0.0/16

AS2047  ·  Hoffmann - La Roche Ltd.

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Summary

Country United States
Domain gene.com
ASN AS2047
Registry ARIN
ID GENNET1

WHOIS Details

NetHandle:      NET-128-137-0-0-1
OrgID:          GENENT
Parent:         NET-128-0-0-0-0
NetName:        GENNET1
NetRange:       128.137.0.0 - 128.137.255.255
NetType:        allocation
RegDate:        1986-07-08
Updated:        2025-03-24
TechHandle:     GLOBA1-ARIN
AbuseHandle:    GLOBA1-ARIN
NOCHandle:      GLOBA1-ARIN
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:        [email protected]
Mailbox:        [email protected]
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:        [email protected]
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 128.0.0.0/8

Range ASN Company Num of IPs
128.78.0.0/15 AS5410 Bouygues Telecom SA 131,072
128.178.0.0/15 AS559 Ecublens Camp Net 131,072
128.130.0.0/15 AS679 Technische Universitaet Wien 131,072
128.27.0.0/16 AS17511 OPTAGE Inc. 65,536
128.22.0.0/16 AS17511 OPTAGE Inc. 65,536
128.169.0.0/16 AS16989 The University of Tennessee Health Science Center 65,536
128.210.0.0/16 AS17 Purdue University 65,536
128.196.0.0/16 AS1706 The University of Arizona 65,536
128.173.0.0/16 AS1312 Virginia Polytechnic Institute and State Univ. 65,536
128.245.0.0/16 AS14340 Salesforce.com, Inc. 65,536
128.46.0.0/16 AS17 Purdue University 65,536
128.10.0.0/16 AS17 Purdue University 65,536
128.188.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.81.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.82.0.0/16 AS1201 Old Dominion University 65,536
128.230.0.0/16 AS11872 Syracuse University 65,536
128.110.0.0/16 AS17055 University of Utah 65,536
128.211.0.0/16 AS17 Purdue University 65,536
128.63.0.0/16 AS13 Headquarters, USAISC 65,536
128.111.0.0/16 AS131 University of California, Santa Barbara 65,536
128.59.0.0/16 AS14 Columbia University 65,536
128.17.0.0/16 AS14340 Salesforce.com, Inc. 65,536
128.146.0.0/16 AS159 Ohio State University 65,536
128.135.0.0/16 AS160 The University of Chicago 65,536
128.125.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.11.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.167.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.181.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.21.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.212.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.239.0.0/16 AS11975 The College of William and Mary 65,536
128.182.0.0/16 AS1206 Pittsburgh Supercomputing Center 65,536
128.122.0.0/16 AS12 New York University 65,536
128.13.0.0/16 AS12007 RTX Corporation 65,536
128.182.0.0/16 AS1207 Pittsburgh Supercomputing Center 65,536
128.147.0.0/16 AS122 UPMC 65,536
128.119.0.0/16 AS1249 University of Massachusetts - AMHERST 65,536
128.149.0.0/16 AS127 National Aeronautics and Space Administration 65,536
128.250.0.0/16 AS10148 The University of Melbourne 65,536
128.150.0.0/16 AS102 U.S. National Science Foundation 65,536
128.138.0.0/16 AS104 University of Colorado 65,536
128.13.0.0/16 AS1341 RTX Corporation 65,536
128.136.0.0/16 AS13649 Flexential Corp. 65,536
128.107.0.0/16 AS109 CISCO SYSTEMS, INC. 65,536
128.164.0.0/16 AS11039 The George Washington University 65,536
128.197.0.0/16 AS111 Boston University 65,536
128.33.0.0/16 AS11488 RTX BBN Technologies, Inc. 65,536
128.3.0.0/16 AS16 Lawrence Berkeley National Laboratory 65,536
128.87.0.0/16 AS158 Telefonaktiebolaget LM Ericsson 65,536

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

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

IP Address ASN Details
128.137.134.173 AS2047 Hoffmann - La Roche Ltd. 1.30ms from Zuerich, CH
128.137.135.27 AS10725 Genentech, Inc. 0.62ms from San Jose, US
128.137.132.175 AS10725 Genentech, Inc. 0.60ms from San Jose, US
128.137.133.175 AS18535 Hoffmann LaRoche, Inc. 1.42ms from Indianapolis, 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
76.183.197.160 AS11427 Charter Communications Inc 4.84ms from Dallas, US
51.199.204.192 AS5607 Sky UK Limited 1.57ms from Dublin, IE
177.89.203.192 AS28220 Alares Cabo Servicos de Telecomunicacoes S.A. 7.56ms from Fortaleza, BR
221.125.255.80 AS9304 HGC Global Communications Limited 1.55ms from Hong Kong, HK
80.20.250.96 AS3269 Telecom Italia S.p.A. 5.01ms from Milan, IT
78.196.16.96 AS12322 Free SAS 1.27ms from Paris, FR
129.134.75.208 AS32934 Facebook, Inc. 0.21ms from Paris, FR
142.202.192.0 AS62707 Glexia, Inc. 0.24ms from Seattle, US
52.79.232.128 AS16509 Amazon.com, Inc. 0.34ms from Seoul, KR
109.107.90.160 AS31029 M-REAL NET Ltd. 2.02ms from Sofia, BG
18.65.204.144 AS16509 Amazon.com, Inc. 0.41ms from Tokyo, JP
61.195.165.160 AS4694 IDC Frontier Inc. 0.88ms from Tokyo, JP
210.254.2.80 AS4725 SoftBank Corp. 7.48ms from Tokyo, JP
186.130.196.64 AS22927 Telefonica de Argentina 17.52ms from Buenos Aires, AR
222.220.243.16 AS4134 CHINANET-BACKBONE 4.97ms from Kunming, CN
31.51.140.224 AS2856 British Telecommunications PLC 1.65ms from London, GB
70.181.253.192 AS22773 Cox Communications Inc. 7.69ms from Los Angeles, US
27.194.12.208 AS4837 CHINA UNICOM China169 Backbone 10.63ms from Qingdao, CN
109.138.162.112 AS5432 Proximus NV 1.99ms from Brussels, BE
174.50.77.0 AS7922 Comcast Cable Communications, LLC 12.37ms from Denver, US
207.199.221.144 AS19628 Mahaska Communication Group, LLC 6.86ms from Des Moines, US
157.156.21.192 AS17816 China Unicom IP network China169 Guangdong province 5.43ms from Guangzhou, CN
210.34.72.80 AS4538 China Education and Research Network Center 17.35ms from Guangzhou, CN
185.112.144.240 AS44925 1984 ehf 0.99ms from Hafnarfjoerdur, IS
87.92.253.224 AS16086 DNA Oyj 0.79ms from Helsinki, FI

Traceroute

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

$
traceroute -a -n -q1 128.137.132.0
traceroute to 128.137.132.0 (128.137.132.0): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Los Angeles, US
On

What are IP address ranges?

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