198.21.24.0/23

AS18535 · Hoffmann LaRoche, Inc.

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Summary

Country	United States
Domain	roche.com
ASN	AS18535
Registry	ARIN
ID	ROCHE-198-21-16-0-1

WHOIS Details

NetHandle:      NET-198-21-16-0-1
OrgID:          HOFFMA-41
Parent:         NET-198-0-0-0-0
NetName:        ROCHE-198-21-16-0-1
NetRange:       198.21.16.0 - 198.21.31.255
NetType:        allocation
RegDate:        1992-11-25
Updated:        2025-03-24
TechHandle:     AJGB-ARIN
TechHandle:     GLOBA1-ARIN
TechHandle:     MPC54-ARIN
AbuseHandle:    GLOBA1-ARIN
NOCHandle:      GLOBA1-ARIN
Source:         ARIN


OrgID:          HOFFMA-41
OrgName:        Hoffmann LaRoche, Inc.
CanAllocate:    
Street:         9115 Hague Road
City:           Indianapolis
State/Prov:     IN
Country:        US
PostalCode:     46256
RegDate:        2000-06-01
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:      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


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

Nearby Ranges

BGP prefixes that overlap with 198.21.0.0/16

Range	ASN	Company	Num of IPs
198.21.128.0/17	AS12148	Clemson University	32,768
198.21.0.0/21	AS11377	SendGrid, Inc.	2,048
198.21.82.0/23	AS6079	AiroComm, LLC	512

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

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

IP Address	ASN	Details
198.21.24.251	AS18535 Hoffmann LaRoche, Inc.	`6.39ms` from Chicago, US
198.21.25.157	AS18535 Hoffmann LaRoche, Inc.	`6.12ms` from Chicago, 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
170.85.15.71	AS22616 ZSCALER, INC.	`0.78ms` from Chicago, US
88.68.77.23	AS3209 Vodafone GmbH	`7.34ms` from Frankfurt am Main, DE
155.54.210.7	AS34511 Fundacion Integra	`15.81ms` from Lisbon, PT
88.183.246.119	AS12322 Free SAS	`7.43ms` from Paris, FR
92.169.202.23	AS3215 Orange S.A.	`1.64ms` from Paris, FR
112.237.160.7	AS4837 CHINA UNICOM China169 Backbone	`8.70ms` from Qingdao, CN
121.164.39.167	AS4766 Korea Telecom	`1.40ms` from Seoul, KR
83.254.62.247	AS1257 Tele2 Sverige AB	`5.69ms` from Stockholm, SE
126.19.104.167	AS17676 SoftBank Corp.	`2.99ms` from Tokyo, JP
86.85.39.71	AS1136 KPN B.V.	`1.17ms` from Amsterdam, NL
114.244.69.119	AS4808 China Unicom Beijing Province Network	`3.64ms` from Beijing, CN
156.216.77.7	AS8452 TE-AS	`3.13ms` from Cairo, EG
82.6.63.135	AS5089 Virgin Media Limited	`6.96ms` from London, GB
24.255.63.199	AS22773 Cox Communications Inc.	`4.85ms` from Phoenix, US
174.61.187.39	AS7922 Comcast Cable Communications, LLC	`9.21ms` from Seattle, US
45.92.106.23	AS4766 Korea Telecom	`0.78ms` from Seoul, KR
159.143.86.183	AS8011 MongoDB, Inc.	`0.10ms` from Singapore, SG
184.94.90.23	AS7385 Allstream Business US, LLC	`12.17ms` from Toronto, CA
157.143.25.231	AS8758 Iway AG	`0.76ms` from Zuerich, CH
24.98.21.103	AS7922 Comcast Cable Communications, LLC	`3.21ms` from Atlanta, US
174.81.223.103	AS20115 Charter Communications LLC	`18.61ms` from Chicago, US
107.216.51.247	AS7018 AT&T Enterprises, LLC	`6.78ms` from Columbus, US
47.217.198.39	AS19108 Optimum	`11.04ms` from Dallas, US
166.78.162.55	AS33070 Rackspace Hosting	`1.03ms` from Dallas, US
3.73.60.55	AS16509 Amazon.com, Inc.	`0.24ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 198.21.24.251

traceroute to 198.21.24.251 (198.21.24.251): 64 hops max, 52 byte packets

1 [AS49544] 109.200.214.194 0.31 ms

2 [AS49544] 109.200.219.23 9.993 ms

3 *

4 [AS13335] 108.162.247.87 2.908 ms

5 [AS13335] 172.69.60.117 0.822 ms

6 [AS13335] 162.158.168.5 0.846 ms

7 [AS13335] 172.69.60.115 0.971 ms

8 *

9 [AS18535] 198.21.24.251 294.179 ms

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On March 20th 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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