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:        [email protected]
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 134.0.0.0/8

Range ASN Company Num of IPs
134.146.0.0/16 AS2119 Shell Information Technology International 65,536
134.139.0.0/16 AS2152 California State University, Long Beach 65,536
134.76.0.0/16 AS207592 GWD Goettingen 65,536
134.246.0.0/16 AS2103 Centre de Brest, Z.I. de pointe du diable, 29280 Plouzane. France 65,536
134.172.0.0/16 AS17378 Dassault Systemes Americas Corp. 65,536
134.47.0.0/16 AS2119 Telenor Norge AS 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
134.250.0.0/16 AS210 Southern Utah University 65,536
134.156.0.0/16 AS20239 ALLETE, Inc. 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
134.154.0.0/16 AS2152 California State University, East Bay 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
134.243.5.124 perkinelmer.org 1
134.243.5.120 chemplanner.com 1
134.243.5.1 scifinder.org 1
134.243.5.136 scienceip.org 1
134.243.5.20 stnweb.org 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
134.243.50.9 AS33194 Chemical Abstracts Service 10.52ms from Chicago, US
134.243.254.102 AS33194 Chemical Abstracts Service 10.20ms from Chicago, US
134.243.70.80 AS33194 Chemical Abstracts Service 4.44ms from Cincinnati, US
134.243.51.2 AS33194 Chemical Abstracts Service 4.12ms from Cincinnati, US
134.243.253.238 AS33194 Chemical Abstracts Service 3.56ms from Cincinnati, US
134.243.255.110 AS33194 Chemical Abstracts Service 10.13ms from Chicago, US
134.243.248.2 AS33194 Chemical Abstracts Service 4.10ms from Cincinnati, US
134.243.216.5 AS33194 Chemical Abstracts Service 4.26ms from Cincinnati, US
134.243.252.10 AS33194 Chemical Abstracts Service 3.65ms from Cincinnati, US
134.243.5.94 AS33194 Chemical Abstracts Service 10.64ms 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
20.73.53.192 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
44.242.175.192 AS16509 Amazon.com, Inc. 0.58ms from Boardman, US
54.69.236.144 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
107.137.201.208 AS7018 AT&T Enterprises, LLC 17.41ms from Chicago, US
34.71.249.64 AS396982 Google LLC 0.12ms from Council Bluffs, US
162.195.131.160 AS7018 AT&T Enterprises, LLC 3.31ms from Dallas, US
175.146.43.144 AS4837 CHINA UNICOM China169 Backbone 5.31ms from Liaoyang, CN
80.46.235.112 AS13285 TalkTalk Communications Limited 8.92ms from London, GB
104.34.52.208 AS20001 Charter Communications Inc 5.63ms from Los Angeles, US
87.8.78.160 AS3269 Telecom Italia S.p.A. 1.89ms from Milan, IT
137.184.58.144 AS14061 DigitalOcean, LLC 0.23ms from New York City, US
27.201.18.32 AS4837 CHINA UNICOM China169 Backbone 6.14ms from Qingdao, CN
211.224.154.144 AS4766 Korea Telecom 5.17ms from Seoul, KR
62.141.211.224 AS21021 Multimedia Polska Sp. z o.o. 15.09ms from Warsaw, PL
69.95.189.0 AS7029 Windstream Communications LLC 10.38ms from Chicago, US
107.144.206.176 AS33363 Charter Communications, Inc 8.85ms from Los Angeles, US
66.65.23.224 AS12271 Charter Communications Inc 4.21ms from New York City, US
54.162.100.112 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
61.97.215.0 AS17839 LG HelloVision Corp. 1.52ms from Seoul, KR
124.56.146.32 AS17858 LG POWERCOMM 2.33ms from Seoul, KR
94.69.202.208 AS6799 Ote SA (Hellenic Telecommunications Organisation) 7.10ms from Athens, GR
38.98.177.160 AS174 Cogent Communications, LLC 0.40ms from Chicago, US
75.15.187.96 AS7018 AT&T Enterprises, LLC 10.05ms from Columbus, US
64.182.206.96 AS54489 CoreSpace, Inc. 0.86ms from Dallas, US
87.166.138.112 AS3320 Deutsche Telekom AG 7.92ms 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 -f4 -m10 134.243.137.163
traceroute to 134.243.137.163 (134.243.137.163): 10 hops max, 52 byte packets
4 [AS174] 154.54.57.229 14.166 ms
5 *
6 *
7 [AS3356] 4.2.153.70 134.968 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Malaga, ES
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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