1. All IP Ranges
  2. 134.0.0.0/8
  3. 134.243.0.0/16
  4. AS33194  | 134.243.0.0/16

134.243.0.0/16

AS33194  ·  Chemical Abstracts Service

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Summary

Country United States
Domain cas.org
ASN AS33194
Registry ARIN
ID CAS

WHOIS Details

NetHandle:      NET-134-243-0-0-1
OrgID:          CAS-Z
Parent:         NET-134-0-0-0-0
NetName:        CAS
NetRange:       134.243.0.0 - 134.243.255.255
NetType:        allocation
RegDate:        1989-08-15
Updated:        2021-12-14
Source:         ARIN


OrgID:          CAS-Z
OrgName:        Chemical Abstracts Service
CanAllocate:    
Street:         2540 Olentangy River Road
City:           Columbus
State/Prov:     OH
Country:        US
PostalCode:     43202-1505
RegDate:        2008-07-10
Updated:        2019-03-14
OrgAdminHandle: BAUMA82-ARIN
OrgTechHandle:  BAUMA82-ARIN
OrgAbuseHandle: NSG4-ARIN
OrgNOCHandle:   NSG4-ARIN
Source:         ARIN


POCHandle:      BAUMA82-ARIN
IsRole:         N
LastName:       Baumann
FirstName:      Jon
Street:         2540 Olentangy River Rd
City:           Columbus
State/Prov:     OH
Country:        US
PostalCode:     43202
RegDate:        2016-05-20
Updated:        2025-07-08
OfficePhone:    +1-614-447-3600
Mailbox:        jbaumann@cas.org
Source:         ARIN


POCHandle:      NSG4-ARIN
IsRole:         Y
LastName:       Network Services Group
FirstName:      
Street:         2540 Olentangy River Road
City:           Columbus
State/Prov:     OH
Country:        US
PostalCode:     43202-1505
RegDate:        2004-09-28
Updated:        2025-07-08
OfficePhone:    +1-614-447-3600
Mailbox:        nsg@cas.org
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 134.0.0.0/8

Range ASN Company Num of IPs
134.154.0.0/16 AS2152 California State University, East Bay 65,536
134.179.0.0/16 AS26854 New York State Department of Environmental Conservation 65,536
134.250.0.0/16 AS210 Southern Utah University 65,536
134.139.0.0/16 AS2152 California State University, Long Beach 65,536
134.172.0.0/16 AS17378 Dassault Systemes Americas Corp. 65,536
134.246.0.0/16 AS2103 Centre de Brest, Z.I. de pointe du diable, 29280 Plouzane. France 65,536
134.212.0.0/16 AS1715 Office National d'Etudes et de Recherche Aerospatial 65,536
134.241.0.0/16 AS1968 UMASSNET 65,536
134.146.0.0/16 AS2119 Shell Information Technology International 65,536
134.47.0.0/16 AS2119 Telenor Norge AS 65,536
134.113.0.0/16 AS11309 International Monetary Fund 65,536
134.181.0.0/16 AS17152 Bates College 65,536
134.226.0.0/16 AS1213 Trinity College 65,536
134.210.0.0/16 AS18711 Stockton University 65,536
134.43.0.0/16 AS16509 Amazon.com, Inc. 65,536
134.208.0.0/16 AS1659 Ministry of Education Computer Center 65,536
134.160.0.0/16 AS18128 RIKEN 65,536
134.196.0.0/16 AS17552 True Internet Co., Ltd. 65,536
134.129.0.0/16 AS19530 North Dakota State University - Computer Center 65,536
134.214.0.0/16 AS2060 Reseau Optique du Campus de la Doua 65,536
134.157.0.0/16 AS1307 Universite Pierre et Marie Curie 65,536
134.223.0.0/16 AS1906 Northrop Grumman Corp. 65,536
134.86.0.0/16 AS13541 Siemens Industry Software Inc. 65,536
134.178.0.0/16 AS140637 Bureau of Meteorology 65,536
134.67.0.0/16 AS14298 Environmental Protection Agency 65,536
134.69.0.0/16 AS14486 Occidental College 65,536
134.20.0.0/16 AS14702 Idaho National Laboratory 65,536
134.89.0.0/16 AS14706 Monterey Bay Aquarium Research Institute 65,536
134.39.0.0/16 AS10430 Washington State Board for Community & Technical Colleges 65,536
134.48.0.0/16 AS1736 Marquette University 65,536
134.186.0.0/16 AS1226 California Department of Technology 65,536
134.221.0.0/16 AS1103 Dutch organization for applied scientific research 65,536
134.187.0.0/16 AS1226 California Department of Technology 65,536
134.213.0.0/16 AS15395 Rackspace Ltd. 65,536
134.249.0.0/16 AS15895 Kyivstar PJSC 65,536
134.126.0.0/16 AS10357 James Madison University 65,536
134.75.0.0/16 AS1237 KISTI 65,536
134.174.0.0/16 AS1742 Longwood Medical and Academic Area (LMA) 65,536
134.87.0.0/16 AS16462 BCNET 65,536
134.50.0.0/16 AS11252 Idaho State University 65,536
134.73.0.0/16 AS16509 Amazon.com, Inc. 65,536
134.125.0.0/16 AS1761 Texas Water Development Board 65,536
134.6.0.0/16 AS16504 Granite Telecommunications LLC 65,536
134.127.0.0/16 AS16509 Amazon.com, Inc. 65,536
134.236.0.0/16 AS131090 National Telecom Public Company Limited 65,536
134.75.0.0/16 AS17579 KISTI 65,536
134.251.0.0/16 AS16509 Amazon.com, Inc. 65,536
134.31.0.0/16 AS16509 Amazon.com, Inc. 65,536
134.38.0.0/16 AS16509 Amazon.com, Inc. 65,536
134.93.0.0/16 AS2857 Johannes Gutenberg-Universitaet, Mainz 65,536

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
134.243.51.26 gregoplex.info 1
134.243.5.20 stnweb.org 1
134.243.5.124 perkinelmer.org 1
134.243.5.136 scienceip.org 1
134.243.5.1 scifinder.org 1
134.243.5.120 chemplanner.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
Read more

Pingable IPs

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

IP Address ASN Details
134.243.70.59 AS33194 Chemical Abstracts Service 2.96ms from Columbus, US
134.243.216.58 AS33194 Chemical Abstracts Service 3.19ms from Columbus, US
134.243.5.19 AS33194 Chemical Abstracts Service 10.67ms from Chicago, US
134.243.253.239 AS33194 Chemical Abstracts Service 2.76ms from Columbus, US
134.243.248.1 AS33194 Chemical Abstracts Service 3.07ms from Columbus, US
134.243.50.9 AS33194 Chemical Abstracts Service 10.58ms from Chicago, US
134.243.51.1 AS33194 Chemical Abstracts Service 10.09ms from Columbus, US
134.243.255.102 AS33194 Chemical Abstracts Service 10.26ms from Chicago, US
134.243.252.10 AS33194 Chemical Abstracts Service 3.31ms from Columbus, US
134.243.254.102 AS33194 Chemical Abstracts Service 10.31ms 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
52.22.98.96 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
181.24.129.224 AS22927 Telefonica de Argentina 1.93ms from Buenos Aires, AR
168.110.160.0 AS31898 Oracle Corporation 1.13ms from Chennai, IN
159.238.67.144 AS14977 State of Wyoming Department A&I 6.47ms from Denver, US
18.198.102.80 AS16509 Amazon.com, Inc. 0.20ms from Frankfurt am Main, DE
14.166.86.192 AS45899 VNPT Corp 2.36ms from Hanoi, VN
18.61.213.96 AS16509 Amazon.com, Inc. 1.27ms from Hyderabad, IN
36.74.206.32 AS7713 PT Telekomunikasi Indonesia 13.87ms from Jakarta, ID
125.75.97.176 AS141998 China Telecom 0.38ms from Lanzhou, CN
104.172.37.80 AS20001 Charter Communications Inc 6.00ms from Los Angeles, US
188.32.150.48 AS42610 PJSC Rostelecom 1.40ms from Moscow, RU
74.112.110.32 AS17253 TEC of Jackson, Inc. 6.55ms from New Orleans, US
91.167.4.16 AS12322 Free SAS 3.71ms from Paris, FR
90.91.113.64 AS3215 Orange S.A. 1.83ms from Paris, FR
67.246.105.0 AS11351 Charter Communications Inc 18.05ms from Piscataway, US
61.97.215.0 AS17839 LG HelloVision Corp. 1.34ms from Seoul, KR
27.120.51.0 AS23578 SK Broadband Co Ltd 1.90ms from Seoul, KR
175.200.86.192 AS4766 Korea Telecom 6.41ms from Seoul, KR
218.163.65.112 AS3462 Data Communication Business Group 5.64ms from Taichung, TW
126.118.77.32 AS17676 SoftBank Corp. 6.91ms from Tokyo, JP
24.146.42.16 AS7992 Cogeco Connexion Inc. 8.82ms from Toronto, CA
120.14.229.160 AS4837 CHINA UNICOM China169 Backbone 10.53ms from Beijing, CN
24.61.83.80 AS7922 Comcast Cable Communications, LLC 6.09ms from Boston, US
186.129.101.32 AS22927 Telefonica de Argentina 2.72ms from Buenos Aires, AR
69.95.189.0 AS7029 Windstream Communications LLC 10.37ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 134.243.85.237
traceroute to 134.243.85.237 (134.243.85.237): 6 hops max, 52 byte packets
2 [AS24961] 62.141.47.156 235.047 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Duesseldorf, DE
On

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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