AS Number
AS72
AS Name
SCHLUMBERGER-AS
Org Name
Schlumberger Limited
Registry

arin

RegDate

2008-06-05

Updated

2011-07-28

AS72 Looking Glass
IPv4Prefixes

158

IPv6Prefixes

0

IPv4 NUMs

1,155,072

IPv6 NUMs(/64)

0

1,155,072 IPv4 Addresses
CIDR Description IP Num
128.58.0.0/24 Schlumberger Omnes 256
128.58.0.0/16 Schlumberger Omnes 65536
129.87.0.0/24 Schlumberger Limited 256
129.87.0.0/16 Schlumberger Limited 65536
134.32.0.0/24 Schlumberger Limited 256
134.32.0.0/16 Schlumberger Limited 65536
136.249.0.0/24 Schlumberger Limited 256
136.249.0.0/16 Schlumberger Limited 65536
136.249.32.0/19 Schlumberger Limited 8192
136.249.64.0/18 Schlumberger Limited 16384
136.250.0.0/24 Schlumberger Limited 256
136.250.0.0/16 Schlumberger Limited 65536
136.251.0.0/24 Schlumberger Limited 256
136.251.0.0/16 Schlumberger Limited 65536
136.252.0.0/24 Schlumberger Limited 256
136.252.0.0/16 Schlumberger Limited 65536
136.252.128.0/17 Schlumberger Limited 32768
136.252.251.0/24 Schlumberger Limited 256
136.252.252.0/24 Schlumberger Limited 256
136.252.253.0/24 Schlumberger Limited 256
136.252.254.0/24 Schlumberger Limited 256
136.253.0.0/24 Schlumberger Limited 256
136.253.0.0/16 Schlumberger Limited 65536
136.253.192.0/18 Schlumberger Limited 16384
136.254.0.0/24 Schlumberger Limited 256
136.254.0.0/16 Schlumberger Limited 65536
137.144.0.0/24 Schlumberger Limited 256
137.144.0.0/16 Schlumberger Limited 65536
163.183.0.0/24 Schlumberger Limited 256
163.183.0.0/16 Schlumberger Limited 65536
163.184.0.0/24 Schlumberger Limited 256
163.184.0.0/16 Schlumberger Limited 65536
163.184.226.0/24 Schlumberger Limited 256
163.185.0.0/24 Schlumberger Limited 256
163.185.0.0/16 Schlumberger Limited 65536
163.186.0.0/24 Schlumberger Limited 256
163.186.0.0/16 Schlumberger Limited 65536
163.187.0.0/24 Schlumberger Limited 256
163.187.0.0/16 Schlumberger Limited 65536
163.188.0.0/24 Schlumberger Limited 256
163.188.0.0/16 Schlumberger Limited 65536
192.12.34.0/23 Schlumberger Limited 512
192.12.40.0/24 Schlumberger Limited 256
192.12.43.0/24 Schlumberger Limited 256
192.23.0.0/16 Schlumberger Limited 65536
192.23.7.0/24 Schlumberger Limited 256
192.23.8.0/24 Schlumberger Limited 256
192.23.9.0/24 Schlumberger Limited 256
192.23.10.0/24 Schlumberger Limited 256
192.23.11.0/24 Schlumberger Limited 256
192.23.12.0/24 Schlumberger Limited 256
192.23.14.0/24 Schlumberger Limited 256
192.23.15.0/24 Schlumberger Limited 256
192.23.22.0/24 Schlumberger Limited 256
192.23.26.0/24 Schlumberger Limited 256
192.23.27.0/24 Schlumberger Limited 256
192.23.32.0/24 Schlumberger Limited 256
192.23.37.0/24 Schlumberger Limited 256
192.23.42.0/24 Schlumberger Limited 256
192.23.44.0/24 Schlumberger Limited 256
192.23.52.0/24 Schlumberger Limited 256
192.23.58.0/24 Schlumberger Limited 256
192.23.62.0/24 Schlumberger Limited 256
192.23.63.0/24 Schlumberger Limited 256
192.23.65.0/24 Schlumberger Limited 256
192.23.66.0/24 Schlumberger Limited 256
192.23.67.0/24 Schlumberger Limited 256
192.23.68.0/23 Schlumberger Limited 512
192.23.72.0/24 Schlumberger Limited 256
192.23.75.0/24 Schlumberger Limited 256
192.23.76.0/24 Schlumberger Limited 256
192.23.80.0/24 Schlumberger Limited 256
192.23.81.0/24 Schlumberger Limited 256
192.23.82.0/24 Schlumberger Limited 256
192.23.83.0/24 Schlumberger Limited 256
192.23.84.0/24 Schlumberger Limited 256
192.23.85.0/24 Schlumberger Limited 256
192.23.86.0/24 Schlumberger Limited 256
192.23.89.0/24 Schlumberger Limited 256
192.23.91.0/24 Schlumberger Limited 256
192.23.92.0/24 Schlumberger Limited 256
192.23.93.0/24 Schlumberger Limited 256
192.23.94.0/24 Schlumberger Limited 256
192.23.100.0/24 Schlumberger Limited 256
192.23.103.0/24 Schlumberger Limited 256
192.23.104.0/24 Schlumberger Limited 256
192.23.105.0/24 Schlumberger Limited 256
192.23.108.0/24 Schlumberger Limited 256
192.23.109.0/24 Schlumberger Limited 256
192.23.110.0/24 Schlumberger Limited 256
192.23.119.0/24 Schlumberger Limited 256
192.23.127.0/24 Schlumberger Limited 256
192.23.130.0/24 Schlumberger Limited 256
192.23.135.0/24 Schlumberger Limited 256
192.23.142.0/24 Schlumberger Limited 256
192.23.152.0/24 Schlumberger Limited 256
192.23.153.0/24 Schlumberger Limited 256
192.23.156.0/24 Schlumberger Limited 256
192.23.162.0/24 Schlumberger Limited 256
192.23.163.0/24 Schlumberger Limited 256
192.23.166.0/24 Schlumberger Limited 256
192.23.167.0/24 Schlumberger Limited 256
192.23.169.0/24 Schlumberger Limited 256
192.23.173.0/24 Schlumberger Limited 256
192.23.175.0/24 Schlumberger Limited 256
192.23.176.0/24 Schlumberger Limited 256
192.23.177.0/24 Schlumberger Limited 256
192.23.182.0/24 Schlumberger Limited 256
192.23.185.0/24 Schlumberger Limited 256
192.23.186.0/24 Schlumberger Limited 256
192.23.188.0/24 Schlumberger Limited 256
192.23.190.0/24 Schlumberger Limited 256
192.23.198.0/24 Schlumberger Limited 256
192.23.220.0/24 Schlumberger Limited 256
192.23.236.0/24 Schlumberger Limited 256
192.23.238.0/24 Schlumberger Limited 256
192.23.248.0/24 Schlumberger Limited 256
192.31.32.0/24 Schlumberger Limited 256
192.31.36.0/24 Schlumberger Limited 256
192.58.37.0/24 Schlumberger Limited 256
192.58.38.0/23 Schlumberger Limited 512
192.58.40.0/24 Schlumberger Limited 256
198.136.232.0/24 Smith International, Inc. 256
198.160.175.0/24 Smith International, Inc. 256
198.160.176.0/24 Smith International, Inc. 256
198.176.175.0/24 Smith International, Inc. 256
199.6.128.0/17 Schlumberger Limited 32768
199.6.136.0/24 ATOS ORIGIN 256
199.6.144.0/23 Schlumberger Limited 512
199.6.148.0/24 Schlumberger Limited 256
199.6.160.0/21 Schlumberger Limited 2048
199.6.164.0/24 Schlumberger Limited 256
199.6.165.0/24 Schlumberger Limited 256
199.6.166.0/24 Schlumberger Limited 256
199.6.167.0/24 Schlumberger Limited 256
199.6.168.0/24 Schlumberger Limited 256
199.6.168.0/21 Schlumberger Limited 2048
199.6.176.0/20 Schlumberger Limited 4096
199.6.194.0/24 Schlumberger Limited 256
199.6.200.0/21 Schlumberger Limited 2048
199.6.208.0/23 Schlumberger Limited 512
199.6.210.0/23 Schlumberger Limited 512
199.6.212.0/24 Schlumberger Limited 256
199.6.213.0/24 Schlumberger Limited 256
199.6.232.0/24 Schlumberger Limited 256
199.6.233.0/24 Schlumberger Limited 256
199.6.234.0/23 Schlumberger Limited 512
199.6.240.0/22 Schlumberger Limited 1024
199.6.247.0/24 Schlumberger Limited 256
199.6.248.0/24 Schlumberger Limited 256
199.168.0.0/21 Smith International, Inc. 2048
199.168.8.0/23 Smith International, Inc. 512
204.17.157.0/24 Schlumberger Limited 256
204.17.158.0/23 Schlumberger Limited 512
204.17.160.0/23 Schlumberger Limited 512
204.17.162.0/24 Schlumberger Limited 256
212.192.205.0/24 Schlumberger Technology Company 256
212.193.96.0/24 Schlumberger Technology Company 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2856 BT-UK-AS - British Telecommunications PLC, GB United Kingdom 12,271,616 549,756,141,568 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 35,920,640 344,880,578,560 IPv4 IPv4
AS2686 ATGS-MMD-AS - AT&T Corp., US United States 1,314,304 4,294,967,296 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 551,680 282,631,682,457,600 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,362,944 25,770,721,280 IPv4 IPv4
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4
AS12389 ROSTELECOM-AS - PJSC Rostelecom, RU Russian Federation 9,398,272 64,424,509,440 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,285,632 25,769,934,848 IPv4 IPv4
AS8359 MTS - MTS PJSC, RU Russian Federation 1,575,168 84,842,446,848 IPv4 IPv4
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V., NL Netherlands 0 0 IPv4 IPv4
AS35104 KTC-AS - Jusan Mobile JSC, KZ Kazakhstan 41,728 4,294,967,296 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4
AS8452 TE-AS, EG Egypt 7,586,304 77,309,411,328 IPv4 IPv4
AS24785 JOINTTRANSIT-AS - Broadband Hosting B.V., NL Netherlands 4,864 34,359,738,368 IPv4 IPv4
AS262253 ECONOCABLE MEDIA SAC, PE Peru 18,176 4,294,967,296 IPv4 IPv4
AS1273 CW - Vodafone Group PLC, GB United Kingdom 1,824,768 8,796,093,022,208 IPv4 IPv4
AS16735 ALGAR TELECOM S/A, BR Brazil 546,560 17,179,869,184 IPv4 IPv4
AS18101 RELIANCE-COMMUNICATIONS-IN - Reliance Communications Limited, IN India 531,968 4,294,967,296 IPv4 IPv4
AS3300 BT - British Telecommunications PLC, GB United Kingdom 513,280 8,589,934,592 IPv4 IPv4
AS4755 TATACOMM-AS - Tata Communications Limited, IN India 1,788,160 8,590,196,736 IPv4 IPv4
AS5400 BT - British Telecommunications PLC, GB United Kingdom 693,504 3,904,125,272,064 IPv4 IPv4
AS9905 LINKNET-ID-AP - Linknet ASN, ID Indonesia 82,944 4,294,967,296 IPv4 IPv4
AS151506 IDNIC-WPTECH-AS-ID - PT Widjaja Piranti Teknologi, ID Indonesia 512 0 IPv4 IPv4
AS6660 CWASIA - Vodafone Limited, GB United Kingdom 36,864 4,294,967,296 IPv4 IPv4
AS2688 ATGS-MMD-AS - AT&T Corp., US United States 410,112 4,294,967,296 IPv4 IPv4
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 327,936 17,180,065,792 IPv4 IPv4
AS8896 XFIBER-AS - GLOBALCONNECT AS, NO Norway 34,304 81,604,378,624 IPv4 IPv4
AS9049 ERTH-TRANSIT-AS - JSC "ER-Telecom Holding", RU Russian Federation 13,312 4,328,521,728 IPv4 IPv4
AS196925 AZRT-AS - AZERTELECOM LLC, AZ Azerbaijan 21,248 4,294,967,296 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Netherlands NL-ix - Neutral Internet Exchange 193.239.117.191 1 Gbps 2016-12-12 14:47:21
Singapore MegaIX Singapore - Megaport MegaIX Singapore 103.41.12.46 5 Gbps 2020-03-30 13:24:30
Netherlands NL-ix - Neutral Internet Exchange 193.239.117.190 1 Gbps 2016-12-12 14:48:27

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
128.58.32.67 1 eyesonly.tk
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


OrgAbuseHandle: SISO-ARIN
OrgAbuseName:   Schlumberger IT Security Operations
OrgAbusePhone:  +1-713-513-3150 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SISO-ARIN

OrgTechHandle: ZS104-ARIN
OrgTechName:   Schlumberger IP Address Coordinator
OrgTechPhone:  +1-713-513-3150 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ZS104-ARIN

OrgNOCHandle: SHEWD-ARIN
OrgNOCName:   Schlumberger Houston EMC WAN Desk
OrgNOCPhone:  +1-713-513-1928 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/SHEWD-ARIN