AS72 Schlumberger Limited

The website screenshot for http://www.slb.com

Schlumberger Limited

AS Number 72
Website http://www.slb.com

Registered on: 5 May 1986 (40 years old)
Registered to: ARIN-SCHLU-3-Z (arin)

Network status: Active, Allocated under ARIN

Network type: Eyeball

Prefixes Originated: 141 IPv4, 0 IPv6

Upstreams

AS6939 - Hurricane Electric LLC
AS174 - Cogent Communications, LLC
AS1273 - Vodafone Group PLC
AS3300 - British Telecommunications PLC
AS5400 - British Telecommunications (International)
AS24785 - Joint Transit (Broadband Hosting B.V.)
AS6660 - VODAFONE ENTERPRISE EQUIPMENT LIMITED
AS8359 - MTS PJSC

Rankings

#86 for Originated IPv4 Space in United States

	Prefix	Description
	128.58.0.0/16	Schlumberger Omnes
	129.87.0.0/16	Schlumberger Limited
	134.32.0.0/16	Schlumberger Limited
	136.249.0.0/16	Schlumberger Limited
	136.249.32.0/19	Schlumberger Limited
	136.249.64.0/18	Schlumberger Limited
	136.250.0.0/16	Schlumberger Limited
	136.251.0.0/16	Schlumberger Limited
	136.252.0.0/16	Schlumberger Limited
	136.252.128.0/17	Schlumberger Limited
	136.252.251.0/24	Schlumberger Limited
	136.252.252.0/24	Schlumberger Limited
	136.252.253.0/24	Schlumberger Limited
	136.252.254.0/24	Schlumberger Limited
	136.253.0.0/16	Schlumberger Limited
	136.253.192.0/18	Schlumberger Limited
	136.254.0.0/16	Schlumberger Limited
	137.144.0.0/16	Schlumberger Limited
	163.183.0.0/16	Schlumberger Limited
	163.184.0.0/16	Schlumberger Limited
	163.185.0.0/16	Schlumberger Limited
	163.186.0.0/16	Schlumberger Limited
	163.187.0.0/16	Schlumberger Limited
	163.188.0.0/16	Schlumberger Limited
	192.12.34.0/23	Schlumberger Limited
	192.12.40.0/24	Schlumberger Limited
	192.12.43.0/24	Schlumberger Limited
	192.23.0.0/16	Schlumberger Limited
	192.23.8.0/24	Schlumberger Limited
	192.23.10.0/24	Schlumberger Limited
	192.23.11.0/24	Schlumberger Limited
	192.23.12.0/24	Schlumberger Limited
	192.23.14.0/24	Schlumberger Limited
	192.23.19.0/24	Schlumberger Limited
	192.23.20.0/24	Schlumberger Limited
	192.23.21.0/24	Schlumberger Limited
	192.23.22.0/24	Schlumberger Limited
	192.23.25.0/24	Schlumberger Limited
	192.23.26.0/24	Schlumberger Limited
	192.23.27.0/24	Schlumberger Limited
	192.23.31.0/24	Schlumberger Limited
	192.23.32.0/24	Schlumberger Limited
	192.23.37.0/24	Schlumberger Limited
	192.23.42.0/24	Schlumberger Limited
	192.23.44.0/24	Schlumberger Limited
	192.23.58.0/24	Schlumberger Limited
	192.23.62.0/24	Schlumberger Limited
	192.23.63.0/24	Schlumberger Limited
	192.23.65.0/24	Schlumberger Limited
	192.23.66.0/24	Schlumberger Limited
	192.23.67.0/24	Schlumberger Limited
	192.23.68.0/23	Schlumberger Limited
	192.23.72.0/24	Schlumberger Limited
	192.23.75.0/24	Schlumberger Limited
	192.23.76.0/24	Schlumberger Limited
	192.23.80.0/24	Schlumberger Limited
	192.23.81.0/24	Schlumberger Limited
	192.23.82.0/24	Schlumberger Limited
	192.23.83.0/24	Schlumberger Limited
	192.23.84.0/24	Schlumberger Limited
	192.23.85.0/24	Schlumberger Limited
	192.23.86.0/24	Schlumberger Limited
	192.23.89.0/24	Schlumberger Limited
	192.23.91.0/24	Schlumberger Limited
	192.23.92.0/24	Schlumberger Limited
	192.23.93.0/24	Schlumberger Limited
	192.23.94.0/24	Schlumberger Limited
	192.23.100.0/24	Schlumberger Limited
	192.23.103.0/24	Schlumberger Limited
	192.23.104.0/24	Schlumberger Limited
	192.23.105.0/24	Schlumberger Limited
	192.23.108.0/24	Schlumberger Limited
	192.23.109.0/24	Schlumberger Limited
	192.23.110.0/24	Schlumberger Limited
	192.23.119.0/24	Schlumberger Limited
	192.23.127.0/24	Schlumberger Limited
	192.23.130.0/24	Schlumberger Limited
	192.23.135.0/24	Schlumberger Limited
	192.23.137.0/24	Schlumberger Limited
	192.23.142.0/24	Schlumberger Limited
	192.23.152.0/24	Schlumberger Limited
	192.23.153.0/24	Schlumberger Limited
	192.23.156.0/24	Schlumberger Limited
	192.23.162.0/24	Schlumberger Limited
	192.23.163.0/24	Schlumberger Limited
	192.23.166.0/24	Schlumberger Limited
	192.23.167.0/24	Schlumberger Limited
	192.23.169.0/24	Schlumberger Limited
	192.23.173.0/24	Schlumberger Limited
	192.23.175.0/24	Schlumberger Limited
	192.23.176.0/24	Schlumberger Limited
	192.23.177.0/24	Schlumberger Limited
	192.23.182.0/24	Schlumberger Limited
	192.23.183.0/24	Schlumberger Limited
	192.23.185.0/24	Schlumberger Limited
	192.23.186.0/24	Schlumberger Limited
	192.23.189.0/24	Schlumberger Limited
	192.23.190.0/24	Schlumberger Limited
	192.23.198.0/24	Schlumberger Limited
	192.23.236.0/24	Schlumberger Limited
	192.23.238.0/24	Schlumberger Limited
	192.23.248.0/24	Schlumberger Limited
	192.31.32.0/24	Schlumberger Limited
	192.31.36.0/24	Schlumberger Limited
	192.58.37.0/24	Schlumberger Limited
	192.58.38.0/23	Schlumberger Limited
	195.19.192.0/24	50 Let Oktyabrya 14
	198.136.232.0/24	Smith International, Inc.
	198.160.175.0/24	Smith International, Inc.
	198.160.176.0/24	Smith International, Inc.
	198.176.175.0/24	Smith International, Inc.
	199.6.128.0/17	Schlumberger Limited
	199.6.136.0/24	ATOS ORIGIN
	199.6.148.0/24	Schlumberger Limited
	199.6.160.0/21	Schlumberger Limited
	199.6.164.0/24	Schlumberger Limited
	199.6.165.0/24	Schlumberger Limited
	199.6.166.0/24	Schlumberger Limited
	199.6.167.0/24	Schlumberger Limited
	199.6.168.0/24	Schlumberger Limited
	199.6.168.0/21	Schlumberger Limited
	199.6.176.0/20	Schlumberger Limited
	199.6.194.0/24	Schlumberger Limited
	199.6.200.0/21	Schlumberger Limited
	199.6.208.0/23	Schlumberger Limited
	199.6.210.0/23	Schlumberger Limited
	199.6.232.0/24	Schlumberger Limited
	199.6.233.0/24	Schlumberger Limited
	199.6.234.0/23	Schlumberger Limited
	199.6.240.0/22	Schlumberger Limited
	199.6.247.0/24	Schlumberger Limited
	199.6.248.0/24	Schlumberger Limited
	199.168.0.0/21	Smith International, Inc.
	199.168.8.0/23	Smith International, Inc.
	204.17.157.0/24	Schlumberger Limited
	204.17.158.0/23	Schlumberger Limited
	204.17.160.0/23	Schlumberger Limited
	204.17.162.0/24	Schlumberger Limited
	204.126.126.0/23	Cooper Oil Tool Division
	212.192.205.0/24	50 Let Oktyabrya 14
	212.193.96.0/24	50 Let Oktyabrya 14

Upstreams: 36

Peers: 44

Network Policy

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How are upstreams and downstreams calculated?

Upstreams

ASN	Description	IPv4	IPv6
AS6939	Hurricane Electric LLC	✔	✘
AS174	Cogent Communications, LLC	✔	✘
AS1273	Vodafone Group PLC	✔	✘
AS3300	British Telecommunications PLC	✔	✘
AS5400	British Telecommunications (International)	✔	✘
AS24785	Joint Transit (Broadband Hosting B.V.)	✔	✘
AS6660	VODAFONE ENTERPRISE EQUIPMENT LIMITED	✔	✘
AS8359	MTS PJSC	✔	✘
AS3216	Vimpelcom PJSC	✔	✘
AS3356	Lumen (Level 3)	✔	✘
AS8452	Telecom Egypt	✔	✘
AS55410	Vodafone Idea Ltd	✔	✘
AS16735	Algar Telecom	✔	✘
AS49915	Megaport (UK) Limited	✔	✘
AS35104	Jusan Mobile JSC	✔	✘
AS8896	GLOBALCONNECT AS	✔	✘
AS151506	PT Widjaja Piranti Teknologi	✔	✘
AS135523	Multinet Broadband	✔	✘
AS2856	British Telecommunications	✔	✘
AS196925	Azertelecom LLC	✔	✘
AS18101	Reliance Communications Ltd.DAKC MUMBAI	✔	✘
AS15802	Emirates Integrated Telecommunications Company PJSC	✔	✘
AS25019	Saudi Telecom Company JSC	✔	✘
AS9930	TIME dotCom Bhd	✔	✘
AS52320	V.tal (GlobeNet)	✔	✘
AS8902	CCS Connectivity Limited	✔	✘
AS132280	Symphony Communication (Thailand) PCL.	✔	✘
AS35753	Etihad Salam Telecom CJSC	✔	✘
AS9049	JSC "ER-Telecom Holding"	✔	✘
AS8220	COLT	✔	✘
AS20562	Open Peering (Broadband Hosting B.V.)	✔	✘
AS9931	National Telecom Public Company Limited	✔	✘
AS12389	Rostelecom PJSC	✔	✘
AS2686	AT&T Enterprises, LLC	✔	✘
AS2688	AT&T Enterprises, LLC	✔	✘
AS4755	TATA Communications (formerly VSNL)	✔	✘

Peers

ASN	Description	IPv4	IPv6
AS6939	Hurricane Electric LLC	✔	✘
AS174	Cogent Communications, LLC	✔	✘
AS1273	Vodafone Group PLC	✔	✘
AS3300	British Telecommunications PLC	✔	✘
AS5400	British Telecommunications (International)	✔	✘
AS151506	PT Widjaja Piranti Teknologi	✔	✘
AS24785	Joint Transit (Broadband Hosting B.V.)	✔	✘
AS35104	Jusan Mobile JSC	✔	✘
AS8359	MTS PJSC	✔	✘
AS3216	Vimpelcom PJSC	✔	✘
AS20562	Open Peering (Broadband Hosting B.V.)	✔	✘
AS6660	VODAFONE ENTERPRISE EQUIPMENT LIMITED	✔	✘
AS8902	CCS Connectivity Limited	✔	✘
AS9930	TIME dotCom Bhd	✔	✘
AS9931	National Telecom Public Company Limited	✔	✘
AS52320	V.tal (GlobeNet)	✔	✘
AS15802	Emirates Integrated Telecommunications Company PJSC	✔	✘
AS18101	Reliance Communications Ltd.DAKC MUMBAI	✔	✘
AS135523	Multinet Broadband	✔	✘
AS8896	GLOBALCONNECT AS	✔	✘
AS2856	British Telecommunications	✔	✘
AS55410	Vodafone Idea Ltd	✔	✘
AS8452	Telecom Egypt	✔	✘
AS49915	Megaport (UK) Limited	✔	✘
AS3356	Lumen (Level 3)	✔	✘
AS16735	Algar Telecom	✔	✘
AS196925	Azertelecom LLC	✔	✘
AS25019	Saudi Telecom Company JSC	✔	✘
AS8220	COLT	✔	✘
AS12389	Rostelecom PJSC	✔	✘
AS2686	AT&T Enterprises, LLC	✔	✘
AS9049	JSC "ER-Telecom Holding"	✔	✘
AS132280	Symphony Communication (Thailand) PCL.	✔	✘
AS35753	Etihad Salam Telecom CJSC	✔	✘
AS2688	AT&T Enterprises, LLC	✔	✘
AS199524	Gcore S.A.	✔	✘
AS4755	TATA Communications (formerly VSNL)	✔	✘
AS63878	PT Victory Network Indonesia	✔	✘
AS24482	SG.GS	✔	✘
AS140627	OneQode	✔	✘
AS49544	i3D.net B.V	✔	✘
AS45430	SBN-IIG/AWN-IIG transit provider	✔	✘
AS7575	Australian Academic and Research Network (AARNet)	✔	✘
AS15169	Google LLC	✔	✔

ASHandle:       AS72
OrgID:          SCHLU-3-Z
ASName:         SCHLUMBERGER-AS
ASNumber:       72
RegDate:        1986-05-05
Updated:        2012-04-02
Source:         ARIN



OrgID:          SCHLU-3-Z
OrgName:        Schlumberger Limited
CanAllocate:    
Street:         5599 San Felipe
Street:         Suite 1700
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77056
RegDate:        2008-06-05
Updated:        2011-07-28
OrgAdminHandle: ZS104-ARIN
OrgTechHandle:  ZS104-ARIN
OrgAbuseHandle: SISO-ARIN
OrgNOCHandle:   SHEWD-ARIN
Source:         ARIN





OrgAdminHandle:       ZS104-ARIN
OrgAdminName:          Schlumberger IP Address Coordinator
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ZS104-ARIN
OrgTechName:           Schlumberger IP Address Coordinator
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       SISO-ARIN
OrgAbuseName:          Schlumberger IT Security Operations
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         SHEWD-ARIN
OrgNOCName:            Schlumberger Houston EMC WAN Desk
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-08T03:24:29Z UTC

Member of the following AS-SETs

-	Member
RIPE	as-level3-ipv6
RIPE	as49915:as-customers
RIPE	as-ignemea
RIPE	as-set-gti-pip-customers-customer
APNIC	as55794:as-lynx
APNIC	as-set-telbru-apnic
APNIC	as64315:as-mvnet
APNIC	as-set-gti-pip-customers-customer
RADB	as-hgc-intl
AFRINIC	as-tedata
RADB	as-singnet
RADB	as-slb
RADB	as-wptech-as-id
RADB	as137366:as-ifortenap
RADB	as7473:as-customers:as3758
RADB	as-att2688-reg
RIPE	as-xfiber
APNIC	as55818:as-peering
RIPE	as-ntli
RADB	as7473:as-customers:as9911
RADB	as55655:as-sims
RIPE	as-cwctransit
RIPE	as-ktcpeers
IDNIC	as55818:as-napinfo-mcix
RADB	as-th-ix-as9931
RIPE	as-eitc-du
RADB	as-databank
RADB	as-c1
RIPE	as-openpeering
APNIC	as38193:as-peers
IDNIC	as151506:as-wptech-id
RADB	as-132876
RADB	as13876:as-customers
RADB	as147094:as-mvnet-nap
RIPE	as1273:as-cww
RADB	as-ctbc-tools-9
ARIN	as-xo-b
RIPE	as6660:as-cww
RIPE	as-bt-nl
RIPE	as-ifb:as-all
APNIC	as9534:as-customers
APNIC	as-hktcustomer
APNIC	as63529:as-63529-as-import-as132280
ALTDB	as51202:as-all
IDNIC	as7632:as-linknet
RIPE	as-rostelecom
RADB	as-4761
IDNIC	as55794:as-lynx
RADB	as209141:as-rucust
RIPE	as-set_tnsplus
RIPE	as-megaport-rs-sin
RIPE	as-tedata
APNIC	as45147:as-napinfo-ipt
RADB	as-hurricane
APNIC	as147094:as-mvnet-nap
RIPE	as-igw-set
NTTCOM	as55794:as-lynx
RADB	as-telstra-intl-customers
RADB	as-set-9930
APNIC	as-set-gti-customers-customer
APNIC	as55818:as-napinfo-mcix
APNIC	as7632:as-linknet
RIPE	as-msk
RIPE	as8220:as-coltuk
LEVEL3	as-level3-origins-eu
IDNIC	as45147:as-napinfo-ipt
RIPE	as-cwasia
RADB	as137367:as-ifortenap-isix
RADB	as-ctbc-customers116
RADB	as-gnt-customers
RIPE	as-jointtransit
RIPE	as-btgb-cust
RIPE	as-azrt-az
RADB	as64315:as-mvnet
RIPE	as-retn-actual-v4
RIPE	as-sovam
RIPE	as-cwccustomers
RADB	as-reliance
RIPE	as-mts-b2b
RADB	as-emix
RIPE	as-bt-us
RADB	as52320:as-customers
APNIC	as-multinet
RIPE	as-comstar
RIPE	as3216:as-all
RADB	as-vsnl-in
RIPE	as-transroute-spec
APNIC	as-63529-as-import-as6939
LEVEL3	as-level3-origins-na
RIPE	as-cwcusteu

Name	IPv4	Link Speed
MegaIX Singapore	103.41.12.46	5 gbps
NL-ix	193.239.117.190	1000 mbps
NL-ix	193.239.117.191	1000 mbps

View

Upstreams

Rankings

Network Policy

Prefixes in selected policy

Upstreams

Peers

Member of the following AS-SETs

Internet Exchange Points