IPv4 Addresses: 1,155,072
Number of Peers: 27
Number of Prefixes: 140
ASN Allocated: 5th May 1986
AS72 Summary
Regional Registry:
ARINAllocation Status:
AssignedAllocation Date:
5th May 1986Allocated Country:
AS72 Network
IPv4 Prefixes:
140IPv4 Peers:
27IPv4 Upstreams:
25IPv6 Prefixes:
0IPv6 Peers:
0IPv6 Upstreams:
0Contacts
Email Contacts:
ip-coordination@slb.com
abuse@slb.com
Abuse Contacts:
abuse@slb.com
Address:
5599 San Felipe,
Suite 1700,
Houston,
TX,
77056,
US
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
|
128.58.0.0/16 | Schlumberger Omnes | 128.58.0.0/16 | ARIN | |
|
|
129.87.0.0/16 | Schlumberger Limited | 129.87.0.0/16 | ARIN | |
|
|
134.32.0.0/16 | Schlumberger Limited | 134.32.0.0/16 | ARIN | |
|
|
136.249.0.0/16 | Schlumberger Limited | 136.249.0.0/16 | ARIN | |
|
|
136.249.32.0/19 | Schlumberger Limited | 136.249.0.0/16 | ARIN | |
|
|
136.249.64.0/18 | Schlumberger Limited | 136.249.0.0/16 | ARIN | |
|
|
136.250.0.0/16 | Schlumberger Limited | 136.250.0.0/15 | ARIN | |
|
|
136.251.0.0/16 | Schlumberger Limited | 136.250.0.0/15 | ARIN | |
|
|
136.252.0.0/16 | Schlumberger Limited | 136.252.0.0/15 | ARIN | |
|
|
136.252.128.0/17 | Schlumberger Limited | 136.252.0.0/15 | ARIN | |
|
|
136.253.0.0/16 | Schlumberger Limited | 136.252.0.0/15 | ARIN | |
|
|
136.253.192.0/18 | Schlumberger Limited | 136.252.0.0/15 | ARIN | |
|
|
136.254.0.0/16 | Schlumberger Limited | 136.254.0.0/16 | ARIN | |
|
|
137.144.0.0/16 | Schlumberger Limited | 137.144.0.0/16 | ARIN | |
|
|
163.183.0.0/16 | Schlumberger Limited | 163.183.0.0/16 | ARIN | |
|
|
163.184.0.0/16 | Schlumberger Limited | 163.184.0.0/14 | ARIN | |
|
|
163.184.226.0/24 | Schlumberger Limited | 163.184.0.0/14 | ARIN | |
|
|
163.185.0.0/16 | Schlumberger Limited | 163.184.0.0/14 | ARIN | |
|
|
163.186.0.0/16 | Schlumberger Limited | 163.184.0.0/14 | ARIN | |
|
|
163.187.0.0/16 | Schlumberger Limited | 159.197.128.0/17 | RIPE | |
|
|
163.188.0.0/16 | Schlumberger Limited | 163.188.0.0/16 | ARIN | |
|
|
192.12.34.0/23 | Schlumberger Limited | 192.12.34.0/23 | ARIN | |
|
|
192.12.40.0/24 | Schlumberger Limited | 192.12.40.0/24 | ARIN | |
|
|
192.12.43.0/24 | Schlumberger Limited | 192.12.43.0/24 | ARIN | |
|
|
192.23.0.0/16 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.7.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.8.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.9.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.10.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.11.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.12.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.14.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.15.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.22.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.26.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.27.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.32.0/24 | Schlumberger Limited | 190.144.0.0/14 | Lacnic | |
|
|
192.23.37.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.42.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.44.0/24 | Schlumberger Limited | 192.40.70.0/23 | RIPE | |
|
|
192.23.52.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.58.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.62.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.63.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.65.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.66.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.67.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.68.0/23 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.72.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.75.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.76.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.80.0/24 | Schlumberger Limited | 190.53.32.0/20 | Lacnic | |
|
|
192.23.81.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.82.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.83.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.84.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.85.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.86.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.89.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.91.0/24 | Schlumberger Limited | 190.14.128.0/20 | Lacnic | |
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192.23.92.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.93.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.94.0/24 | Schlumberger Limited | 190.92.64.0/19 | Lacnic | |
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192.23.100.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.103.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.104.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.105.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.108.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.109.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.110.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.119.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.127.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.130.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.135.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.137.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.142.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.152.0/24 | Schlumberger Limited | 190.242.0.0/16 | Lacnic | |
|
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192.23.153.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.156.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.162.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.163.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.166.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.167.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.169.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.173.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.175.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.176.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.177.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.182.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.185.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.186.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.188.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.189.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
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192.23.190.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.198.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.220.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
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192.23.236.0/24 | Schlumberger Limited | 192.23.0.0/16 | ARIN | |
|
|
192.23.238.0/24 | Schlumberger Limited | 190.150.128.0/17 | Lacnic | |
|
|
192.23.248.0/24 | Schlumberger Limited | 190.241.64.0/18 | Lacnic | |
|
|
192.31.32.0/24 | Schlumberger Limited | 192.31.32.0/22 | ARIN | |
|
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192.31.36.0/24 | Schlumberger Limited | 192.31.36.0/24 | ARIN | |
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192.58.37.0/24 | Schlumberger Limited | 192.58.37.0/24 | ARIN | |
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192.58.38.0/23 | Schlumberger Limited | 192.58.38.0/23 | ARIN | |
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192.58.40.0/24 | Schlumberger Limited | 192.58.40.0/24 | ARIN | |
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198.136.232.0/24 | Smith International, Inc. | 198.136.232.0/24 | ARIN | |
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198.160.175.0/24 | Smith International, Inc. | 198.160.175.0/24 | ARIN | |
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198.160.176.0/24 | Smith International, Inc. | 198.160.176.0/24 | ARIN | |
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198.176.175.0/24 | Smith International, Inc. | 198.176.175.0/24 | ARIN | |
|
|
199.6.128.0/17 | Schlumberger Limited | 199.6.128.0/17 | ARIN | |
|
|
199.6.136.0/24 | ATOS ORIGIN | 199.6.128.0/17 | ARIN | |
|
|
199.6.144.0/23 | Schlumberger Limited | 199.6.128.0/17 | ARIN | |
|
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199.6.148.0/24 | Schlumberger Limited | 199.6.128.0/17 | ARIN | |
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199.6.160.0/21 | Schlumberger Limited | 199.6.128.0/17 | ARIN | |
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199.6.164.0/24 | Schlumberger Limited | - | ||
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199.6.165.0/24 | Schlumberger Limited | - | ||
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199.6.166.0/24 | Schlumberger Limited | - | ||
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199.6.167.0/24 | Schlumberger Limited | - | ||
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199.6.168.0/21 | Schlumberger Limited | 199.6.128.0/17 | ARIN | |
|
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199.6.168.0/24 | Schlumberger Limited | - | ||
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199.6.176.0/20 | Schlumberger Limited | 199.6.128.0/17 | ARIN | |
|
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199.6.194.0/24 | Schlumberger Limited | 199.6.128.0/17 | ARIN | |
|
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199.6.200.0/21 | Schlumberger Limited | 199.6.128.0/17 | ARIN | |
|
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199.6.208.0/23 | Schlumberger Limited | 198.255.0.0/17 | ARIN | |
|
|
199.6.210.0/23 | Schlumberger Limited | 200.57.80.0/20 | Lacnic | |
|
|
199.6.212.0/24 | Schlumberger Limited | 199.6.128.0/17 | ARIN | |
|
|
199.6.213.0/24 | Schlumberger Limited | 199.6.128.0/17 | ARIN | |
|
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199.6.232.0/24 | Schlumberger Limited | 199.6.128.0/17 | ARIN | |
|
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199.6.233.0/24 | Schlumberger Limited | 199.6.128.0/17 | ARIN | |
|
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199.6.234.0/23 | Schlumberger Limited | 199.6.128.0/17 | ARIN | |
|
|
199.6.240.0/22 | Schlumberger Limited | 199.6.128.0/17 | ARIN | |
|
|
199.6.247.0/24 | Schlumberger Limited | 199.6.128.0/17 | ARIN | |
|
|
199.6.248.0/24 | Schlumberger Limited | 199.6.128.0/17 | ARIN | |
|
|
199.168.0.0/21 | Smith International, Inc. | 199.168.0.0/21 | ARIN | |
|
|
199.168.8.0/23 | Smith International, Inc. | 199.168.8.0/23 | ARIN | |
|
|
204.17.157.0/24 | Schlumberger Limited | 204.17.157.0/24 | ARIN | |
|
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204.17.158.0/23 | Schlumberger Limited | 204.17.158.0/23 | ARIN | |
|
|
204.17.160.0/23 | Schlumberger Limited | 204.17.160.0/23 | ARIN | |
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204.17.162.0/24 | Schlumberger Limited | 204.17.162.0/24 | ARIN | |
|
212.192.205.0/24 | 50 Let Oktyabrya 14 | 212.192.192.0/20 | RIPE | |
|
|
212.193.96.0/24 | 50 Let Oktyabrya 14 | 212.193.96.0/21 | RIPE |
| Country | ASN | Name | Description |
|---|---|---|---|
 |
AS20562 | OPEN-PEERING-AS | Open Peering Initiative, Amsterdam, The Netherlands |
|
AS24785 | JOINTTRANSIT-AS | Open Peering |
 |
AS6660 | CWASIA | Vodafone Limited |
|
AS6939 | HURRICANE | Hurricane Electric LLC |
|
AS174 | COGENT-174 | Cogent Communications |
 |
AS8896 | XFIBER-AS | GLOBALCONNECT AS |
|
AS3300 | BT | British Telecommunications PLC |
 |
AS8452 | TE-AS | TE-AS |
 |
AS18101 | RELIANCE-COMMUNICATIONS-IN | Reliance Communications Ltd.DAKC MUMBAI |
|
AS12389 | ROSTELECOM-AS | PJSC Rostelecom |
 |
AS9905 | LINKNET-ID-AP | Linknet ASN |
|
AS8359 | MTS | MTS PJSC |
|
AS2688 | ATGS-MMD-AS | AT&T Enterprises, LLC |
|
AS8220 | COLT | COLT Technology Services Group Limited |
|
AS2856 | BT-UK-AS | BTnet UK Regional network |
 |
AS1273 | CW | Vodafone Group PLC |
|
AS2686 | ATGS-MMD-AS | AT&T Enterprises, LLC |
 |
AS196925 | AZRT-AS | AZERTELECOM LLC |
 |
AS16735 | ALGAR TELECOM S/A | ALGAR TELECOM S/A |
 |
AS9930 | TTNET-MY | TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia |
 |
AS35104 | KTC-AS | Jusan Mobile JSC |
|
AS9049 | ERTH-TRANSIT-AS | JSC "ER-Telecom Holding" |
 |
AS262253 | ECONOCABLE MEDIA SAC | ECONOCABLE MEDIA SAC |
 |
AS52320 | GlobeNet Cabos Submarinos Colombia, S.A.S. | GlobeNet Cabos Submarinos Colombia, S.A.S. |
|
AS151506 | IDNIC-WPTECH-AS-ID | PT Widjaja Piranti Teknologi |
 |
AS15802 | DU-AS1 | Emirates Integrated Telecommunications Company PJSC |
 |
AS64513 |
| Country | ASN | Name | Description |
|---|---|---|---|
|
AS6939 | HURRICANE | Hurricane Electric LLC |
|
AS174 | COGENT-174 | Cogent Communications |
|
AS24785 | JOINTTRANSIT-AS | Open Peering |
|
AS1273 | CW | Vodafone Group PLC |
|
AS6660 | CWASIA | Vodafone Limited |
|
AS3300 | BT | British Telecommunications PLC |
|
AS8359 | MTS | MTS PJSC |
|
AS9049 | ERTH-TRANSIT-AS | JSC "ER-Telecom Holding" |
|
AS2856 | BT-UK-AS | BTnet UK Regional network |
|
AS35104 | KTC-AS | Jusan Mobile JSC |
|
AS262253 | ECONOCABLE MEDIA SAC | ECONOCABLE MEDIA SAC |
|
AS151506 | IDNIC-WPTECH-AS-ID | PT Widjaja Piranti Teknologi |
|
AS8452 | TE-AS | TE-AS |
|
AS8896 | XFIBER-AS | GLOBALCONNECT AS |
|
AS9905 | LINKNET-ID-AP | Linknet ASN |
|
AS15802 | DU-AS1 | Emirates Integrated Telecommunications Company PJSC |
|
AS52320 | GlobeNet Cabos Submarinos Colombia, S.A.S. | GlobeNet Cabos Submarinos Colombia, S.A.S. |
|
AS196925 | AZRT-AS | AZERTELECOM LLC |
|
AS18101 | RELIANCE-COMMUNICATIONS-IN | Reliance Communications Ltd.DAKC MUMBAI |
|
AS2688 | ATGS-MMD-AS | AT&T Enterprises, LLC |
|
AS9930 | TTNET-MY | TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia |
|
AS16735 | ALGAR TELECOM S/A | ALGAR TELECOM S/A |
|
AS8220 | COLT | COLT Technology Services Group Limited |
|
AS12389 | ROSTELECOM-AS | PJSC Rostelecom |
|
AS2686 | ATGS-MMD-AS | AT&T Enterprises, LLC |
IPv4 Upstream Graph
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| Country | ASN | Name | Description |
|---|---|---|---|
|
AS64513 |
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# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. # ASNumber: 72 ASName: SCHLUMBERGER-AS ASHandle: AS72 RegDate: 1986-05-05 Updated: 2012-04-02 Ref: https://rdap.arin.net/registry/autnum/72 OrgName: Schlumberger Limited OrgId: SCHLU-3-Z Address: 5599 San Felipe Address: Suite 1700 City: Houston StateProv: TX PostalCode: 77056 Country: US RegDate: 2008-06-05 Updated: 2011-07-28 Ref: https://rdap.arin.net/registry/entity/SCHLU-3-Z OrgTechHandle: ZS104-ARIN OrgTechName: Schlumberger IP Address Coordinator OrgTechPhone: +1-713-513-3150 OrgTechEmail: IP-coordination@slb.com OrgTechRef: https://rdap.arin.net/registry/entity/ZS104-ARIN OrgNOCHandle: SHEWD-ARIN OrgNOCName: Schlumberger Houston EMC WAN Desk OrgNOCPhone: +1-713-513-1928 OrgNOCEmail: IP-coordination@slb.com OrgNOCRef: https://rdap.arin.net/registry/entity/SHEWD-ARIN OrgAbuseHandle: SISO-ARIN OrgAbuseName: Schlumberger IT Security Operations OrgAbusePhone: +1-713-513-3150 OrgAbuseEmail: abuse@slb.com OrgAbuseRef: https://rdap.arin.net/registry/entity/SISO-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2025, American Registry for Internet Numbers, Ltd. #
| Country | IX | Name | IPv4 | IPv6 | Port Speed |
|---|---|---|---|---|---|
|
NL-ix | Neutral Internet Exchange | 193.239.117.191 | None | 1 Gbps |
|
NL-ix | Neutral Internet Exchange | 193.239.117.190 | None | 1 Gbps |
 |
MegaIX Singapore | Megaport MegaIX Singapore | 103.41.12.46 | None | 5 Gbps |