1. All IP Ranges
  2. 192.0.0.0/8
  3. 192.12.0.0/16
  4. AS72  | 192.12.34.0/23

192.12.34.0/23

AS72  ·  Schlumberger Limited

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Summary

Country United States
Domain slb.com
ASN AS72
Registry ARIN
ID SLB-CORE-SERVICE-HOSTING-NET-1

WHOIS Details

NetHandle:      NET-192-12-34-0-1
OrgID:          SCHLU-3
Parent:         NET-192-0-0-0-0
NetName:        SLB-CORE-SERVICE-HOSTING-NET-1
NetRange:       192.12.34.0 - 192.12.40.255
NetType:        allocation
RegDate:        1985-01-09
Updated:        2012-03-02
TechHandle:     ZS104-ARIN
AbuseHandle:    SISO-ARIN
NOCHandle:      SHEWD-ARIN
Source:         ARIN


OrgID:          SCHLU-3
OrgName:        Schlumberger Limited
CanAllocate:    
Street:         5599 San Felipe
Street:         Suite 1700
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77056
RegDate:        2005-02-16
Updated:        2024-11-25
OrgAdminHandle: ZS104-ARIN
OrgTechHandle:  ZS104-ARIN
OrgAbuseHandle: SISO-ARIN
OrgNOCHandle:   SHEWD-ARIN
Source:         ARIN


POCHandle:      SHEWD-ARIN
IsRole:         Y
LastName:       Schlumberger Houston EMC WAN Desk
FirstName:      
Street:         5599 San Felipe
Street:         Suite 100
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77056
RegDate:        2005-02-16
Updated:        2025-12-09
OfficePhone:    +1-713-513-1928
FaxPhone:       +1-713-513-2028
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      SISO-ARIN
IsRole:         Y
LastName:       Schlumberger IT Security Operations
FirstName:      
Street:         5599 San Felipe
Street:         Suite 400
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77056
RegDate:        2005-02-16
Updated:        2025-04-24
OfficePhone:    +1-713-513-1100
FaxPhone:       +1-713-513-3150
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      ZS104-ARIN
IsRole:         Y
LastName:       Schlumberger IP Address Coordinator
FirstName:      
Street:         5599 San Felipe
Street:         Suite 100
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77056
RegDate:        2001-02-07
Updated:        2025-04-24
OfficePhone:    +1-713-513-1100
FaxPhone:       +1-713-513-3150
Mailbox:        [email protected]
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 192.12.0.0/16

Range ASN Company Num of IPs
192.12.104.0/22 AS22945 Parkland Health & Hospital System 1,024
192.12.112.0/22 AS61942 TURBONET TELECOM LTDA 1,024
192.12.146.0/23 AS22788 Katy Independent School District 512
192.12.148.0/23 AS33726 GENEVA COLLEGE 512
192.12.192.0/23 AS2597 .it Registry - IIT-CNR 512
192.12.244.0/24 AS104 University of Colorado 256
192.12.242.0/24 AS104 University of Colorado 256
192.12.238.0/24 AS104 University of Colorado 256
192.12.185.0/24 AS111 Boston University 256
192.12.54.0/24 AS1101 IP-EEND-192-12-54 256
192.12.189.0/24 AS111 Boston University 256
192.12.26.0/24 AS11948 Development Group, Inc 256
192.12.236.0/24 AS13697 Saber Healthcare Group LLC 256
192.12.82.0/24 AS14 Columbia University 256
192.12.241.0/24 AS104 University of Colorado 256
192.12.235.0/24 AS1653 Linkoping University 256
192.12.205.0/24 AS159 Ohio State University 256
192.12.78.0/24 AS10725 Genentech, Inc. 256
192.12.63.0/24 AS17 Purdue University 256
192.12.69.0/24 AS1706 The University of Arizona 256
192.12.208.0/24 AS1829 Los Alamos National Laboratory 256
192.12.83.0/24 AS1852 University of California, Washington Center 256
192.12.207.0/24 AS195 San Diego Supercomputer Center 256
192.12.28.0/24 AS21556 National Aeronautics and Space Administration 256
192.12.79.0/24 AS215923 ASSUTA ASHDOD PUBLIC HOSPITAL (R.A) 256
192.12.126.0/24 AS1540 Headquarters, USAISC 256
192.12.108.0/24 AS26007 Swick Technologies, LLC 256
192.12.76.0/24 AS24436 Information Technology Services 256
192.12.234.0/24 AS25 University of California at Berkeley 256
192.12.194.0/24 AS2597 Registry of ccTLD .it LAN 256
192.12.52.0/24 AS14230 Sunquest Information Systems, Inc. 256
192.12.245.0/24 AS104 University of Colorado 256
192.12.221.0/24 AS26069 Alvernia University 256
192.12.33.0/24 AS264 SRI International 256
192.12.5.0/24 AS264 SRI International 256
192.12.118.0/24 AS266818 RODRIGUEZ Y HERRERA LTDA 256
192.12.210.0/24 AS27064 Headquarters, USAISC 256
192.12.206.0/24 AS27198 Indiana University 256
192.12.73.0/24 AS2856 Adastral Park Laboratories 256
192.12.0.0/24 AS29861 Syntax Systems Limited 256
192.12.19.0/24 AS31 California Institute of Technology 256
192.12.117.0/24 AS328268 INSTITUT NATIONAL DES POSTES ET TELECOMMUNICATIONS - INPT 256
192.12.111.0/24 AS328283 Banco de Poupança e Crédito S.A 256
192.12.95.0/24 AS32982 U.S. Department of Energy 256
192.12.16.0/24 AS33631 SRI International 256
192.12.240.0/24 AS104 University of Colorado 256
192.12.31.0/24 AS36131 PageBites, Inc. 256
192.12.80.0/24 AS36375 University of Michigan 256
192.12.110.0/24 AS36974 MTN COTE D'IVOIRE S.A 256
192.12.22.0/24 AS10399 University of Texas System 256

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
158.106.131.151 AS63410 PrivateSystems Networks 0.38ms from Atlanta, US
87.160.144.215 AS3320 Deutsche Telekom AG 4.92ms from Duesseldorf, DE
209.38.203.151 AS14061 DigitalOcean, LLC 0.26ms from Frankfurt am Main, DE
54.93.102.7 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
119.29.239.199 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.00ms from Guangzhou, CN
177.85.89.55 AS262773 PROXXIMA TELECOMUNICACOES SA 9.61ms from Joao Pessoa, BR
41.25.220.55 AS36994 Vodacom 2.65ms from Johannesburg, ZA
217.39.34.151 AS2856 British Telecommunications PLC 3.16ms from London, GB
143.159.111.103 AS6871 Plusnet 3.89ms from London, GB
174.161.14.167 AS7922 Comcast Cable Communications, LLC 13.90ms from Murfreesboro, US
69.141.47.119 AS7922 Comcast Cable Communications, LLC 5.41ms from New York City, US
136.36.117.7 AS16591 Google Fiber Inc. 1.40ms from Salt Lake City, US
42.178.164.167 AS4837 CHINA UNICOM China169 Backbone 9.82ms from Tieling, CN
54.95.175.247 AS16509 Amazon.com, Inc. 0.22ms from Tokyo, JP
41.225.192.23 AS37671 3S INF 1.99ms from Tunis, TN
120.71.6.119 AS4134 CHINANET-BACKBONE 1.93ms from UEruemqi, CN
89.77.125.135 AS9141 P4 Sp. z o.o. 8.54ms from Warsaw, PL
104.211.8.23 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
34.76.134.247 AS396982 Google LLC 0.17ms from Brussels, BE
73.44.1.23 AS7922 Comcast Cable Communications, LLC 5.31ms from Chicago, US
216.174.151.55 AS803 Saskatchewan Telecommunications 19.20ms from Des Moines, US
90.11.196.119 AS3215 Orange S.A. 4.24ms from Frankfurt am Main, DE
98.211.138.39 AS7922 Comcast Cable Communications, LLC 7.60ms from Miami, US
52.4.247.23 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
125.150.71.55 AS4766 Korea Telecom 1.56ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -m6 192.12.34.105
traceroute to 192.12.34.105 (192.12.34.105): 6 hops max, 52 byte packets
2 *
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Cayenne, GF
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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