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AS72

Schlumberger Limited

AS72 is Schlumberger Limited (slb.com). It announces 1,152,000 IPv4 addresses in 138 prefixes, and 0 IPv6 prefixes.

United States· ARIN· allocated 1986-05-05· business

1,152,000
IPv4 addresses announced
138
IPv4 prefixes
0
IPv6 prefixes
1.46%
of its routes RPKI-valid
1,152,000
of its IPv4 geolocated
3
countries

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

  1. United States1,149,696 · 99.80%
  2. The Netherlands1,536 · 0.13%
  3. Russia768 · 0.07%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
SCHLUMBERGER-AS
name
Schlumberger Limited
org
SCHLU-3-Z
org name
Schlumberger Limited
org address
5599 San Felipe, Suite 1700, Houston, TX, 77056
org city
Houston
org country
US
country
US
source
arin
created
1986-05-05
updated
2012-04-02
abuse name
Schlumberger IT Security Operations
abuse email
abuse@slb.com
abuse phone
+1-713-513-1100
abuse kind
role
abuse city
Houston
abuse country
US
admin name
Schlumberger IP Address Coordinator
admin phone
+1-713-513-1100
admin kind
role
admin city
Houston
admin country
US
tech name
Schlumberger IP Address Coordinator
tech phone
+1-713-513-1100
tech kind
role
tech city
Houston
tech country
US

What the databases see

Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

138 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
128.58.0.0/16United Statesnot found182026-10-02
129.87.0.0/16United Statesnot found182026-10-02
134.32.0.0/16United Statesnot found182026-10-02
136.249.0.0/16United Statesnot found182026-10-02
136.249.32.0/19United Statesnot found182026-10-02
136.249.64.0/18United Statesnot found182026-10-02
136.250.0.0/16United Statesnot found182026-10-02
136.251.0.0/16United Statesnot found182026-10-02
136.252.0.0/16United Statesnot found182026-10-02
136.252.128.0/17United Statesnot found182026-10-02
136.252.251.0/24United Statesnot found172026-10-02
136.252.252.0/24United Statesnot found172026-10-02
136.252.253.0/24United Statesnot found172026-10-02
136.252.254.0/24United Statesnot found172026-10-02
136.253.0.0/16United Statesnot found182026-10-02
136.253.192.0/18United Statesnot found182026-10-02
136.254.0.0/16United Statesnot found182026-10-02
137.144.0.0/16United Statesnot found182026-10-02
163.183.0.0/16United Statesnot found182026-10-02
163.184.0.0/16United Statesnot found182026-10-02
163.185.0.0/16United Statesnot found182026-10-02
163.186.0.0/16United Statesnot found182026-10-02
163.187.0.0/16United Statesnot found182026-10-02
163.188.0.0/16United Statesnot found182026-10-02
192.12.34.0/23United Statesnot found182026-10-02
192.12.40.0/24United Statesnot found182026-10-02
192.12.43.0/24United Statesnot found182026-10-02
192.23.0.0/16United Statesnot found182026-10-02
192.23.8.0/24United Statesnot found182026-10-02
192.23.10.0/24United Statesnot found172026-10-02
192.23.11.0/24United Statesnot found172026-10-02
192.23.12.0/24United Statesnot found172026-10-02
192.23.14.0/24United Statesnot found172026-10-02
192.23.19.0/24United Statesnot found172026-10-02
192.23.20.0/24United Statesnot found182026-10-02
192.23.21.0/24United Statesnot found172026-10-02
192.23.22.0/24United Statesnot found182026-10-02
192.23.25.0/24United Statesnot found172026-10-02
192.23.26.0/24United Statesnot found182026-10-02
192.23.27.0/24United Statesnot found172026-10-02
192.23.32.0/24United Statesnot found182026-10-02
192.23.37.0/24United Statesnot found182026-10-02
192.23.42.0/24United Statesnot found182026-10-02
192.23.44.0/24United Statesnot found182026-10-02
192.23.58.0/24United Statesnot found182026-10-02
192.23.62.0/24United Statesnot found182026-10-02
192.23.63.0/24United Statesnot found182026-10-02
192.23.65.0/24United Statesnot found182026-10-02
192.23.66.0/24United Statesnot found182026-10-02
192.23.67.0/24United Statesnot found182026-10-02
192.23.68.0/23United Statesnot found182026-10-02
192.23.72.0/24United Statesnot found182026-10-02
192.23.75.0/24United Statesnot found182026-10-02
192.23.76.0/24United Statesnot found182026-10-02
192.23.80.0/24United Statesnot found182026-10-02
192.23.81.0/24United Statesnot found182026-10-02
192.23.82.0/24United Statesnot found182026-10-02
192.23.83.0/24United Statesnot found182026-10-02
192.23.84.0/24United Statesnot found182026-10-02
192.23.85.0/24United Statesnot found182026-10-02
192.23.86.0/24United Statesnot found182026-10-02
192.23.89.0/24United Statesnot found182026-10-02
192.23.91.0/24United Statesnot found182026-10-02
192.23.92.0/24United Statesnot found182026-10-02
192.23.93.0/24United Statesnot found182026-10-02
192.23.94.0/24United Statesnot found182026-10-02
192.23.100.0/24United Statesnot found182026-10-02
192.23.103.0/24United Statesnot found182026-10-02
192.23.104.0/24United Statesnot found182026-10-02
192.23.105.0/24United Statesnot found182026-10-02
192.23.108.0/24United Statesnot found182026-10-02
192.23.109.0/24United Statesnot found182026-10-02
192.23.110.0/24United Statesnot found182026-10-02
192.23.119.0/24United Statesnot found182026-10-02
192.23.127.0/24United Statesnot found182026-10-02
192.23.130.0/24United Statesnot found172026-10-02
192.23.135.0/24United Statesnot found182026-10-02
192.23.142.0/24United Statesnot found182026-10-02
192.23.152.0/24United Statesnot found172026-10-02
192.23.153.0/24United Statesnot found182026-10-02
192.23.156.0/24United Statesnot found172026-10-02
192.23.162.0/24United Statesnot found182026-10-02
192.23.163.0/24United Statesnot found182026-10-02
192.23.166.0/24United Statesnot found182026-10-02
192.23.167.0/24United Statesnot found182026-10-02
192.23.169.0/24United Statesnot found172026-10-02
192.23.173.0/24United Statesnot found172026-10-02
192.23.175.0/24United Statesnot found172026-10-02
192.23.176.0/24United Statesnot found172026-10-02
192.23.177.0/24United Statesnot found182026-10-02
192.23.182.0/24United Statesnot found182026-10-02
192.23.185.0/24also AS10094United Statesnot found112026-10-02
192.23.186.0/24United Statesnot found182026-10-02
192.23.189.0/24United Statesnot found182026-10-02
192.23.190.0/24United Statesnot found182026-10-02
192.23.198.0/24United Statesnot found172026-10-02
192.23.236.0/24United Statesnot found172026-10-02
192.23.238.0/24United Statesnot found182026-10-02
192.23.248.0/24United Statesnot found182026-10-02
192.31.32.0/24United Statesnot found182026-10-02
192.31.36.0/24United Statesnot found182026-10-02
192.58.37.0/24United Statesnot found182026-10-02
192.58.38.0/23United Statesvalid182026-10-02
195.19.192.0/24Russianot found172026-10-02
198.136.232.0/24United Statesnot found182026-10-02
198.160.175.0/24United Statesnot found182026-10-02
198.160.176.0/24United Statesnot found182026-10-02
198.176.175.0/24United Statesnot found182026-10-02
199.6.128.0/17The Netherlandsnot found182026-10-02
199.6.136.0/24United Statesnot found182026-10-02
199.6.148.0/24United Statesnot found182026-10-02
199.6.160.0/21United Statesnot found182026-10-02
199.6.164.0/24United Statesnot found172026-10-02
199.6.165.0/24United Statesnot found172026-10-02
199.6.166.0/24United Statesnot found172026-10-02
199.6.167.0/24United Statesnot found172026-10-02
199.6.168.0/21United Statesnot found182026-10-02
199.6.168.0/24United Statesnot found172026-10-02
199.6.176.0/20United Statesnot found182026-10-02
199.6.194.0/24United Statesnot found182026-10-02
199.6.200.0/21United Statesnot found182026-10-02
199.6.208.0/23United Statesnot found182026-10-02
199.6.210.0/23United Statesnot found182026-10-02
199.6.232.0/24United Statesnot found182026-10-02
199.6.233.0/24United Statesnot found182026-10-02
199.6.234.0/23United Statesnot found182026-10-02
199.6.240.0/22United Statesnot found182026-10-02
199.6.247.0/24United Statesnot found182026-10-02
199.6.248.0/24United Statesnot found182026-10-02
199.168.0.0/21United Statesnot found182026-10-02
199.168.8.0/23United Statesnot found182026-10-02
204.17.157.0/24United Statesnot found182026-10-02
204.17.158.0/23United Statesnot found182026-10-02
204.17.160.0/23United Statesnot found182026-10-02
204.17.162.0/24United Statesnot found182026-10-02
204.126.126.0/23United Statesnot found182026-10-02
212.192.205.0/24Russianot found172026-10-02
212.193.96.0/24Russiavalid172026-10-02
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell — priced by scope, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.