Country
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ASN LANDING PAGE
AS72
SCHLUMBERGER-AS - Schlumberger Limited
Last updated · Jul 20, 2026
Total prefixes
140
IPv4 prefixes
140
IPv6 prefixes
0
ASN summary
How to read the scale of AS72
SCHLUMBERGER-AS - Schlumberger Limited currently reports 140 prefixes and 38 upstream, downstream, or peer relationships. These counts describe the current dataset; they do not by themselves prove network quality, reach, or service use.
What can an ASN page answer?
An ASN page shows the public organization label, country or region, BGP prefixes, and available peer and upstream relationships. It adds network context but cannot confirm a website host, physical facility, security status, or service quality.
How should you read the organization and region fields?
SCHLUMBERGER-AS - Schlumberger Limited is currently associated with an unknown region. These values come from public network sources and are useful lookup clues; an organization label, registration region, and actual service location may differ.
How should you verify the AS72 result?
The page shows ASN data returned by the current upstream query; interpret it with the update time. Open representative IP pages from the same network and compare prefixes, source labels, and query times. Verify operator or service claims with the relevant registry or network operator.
How to verify this ASN result
AS72 ASN lookupAS72 BGPAS72 peersAS72 prefixesAS72 upstreamsSCHLUMBERGER-AS - Schlumberger Limited ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Detailed data for this ASN is not available right now.
Peers
AS151506
AS151506
—
AS3216
AS3216
—
AS35104
AS35104
—
AS6939
AS6939
—
AS1273
AS1273
—
AS9930
AS9930
—
AS52320
AS52320
—
AS15802
AS15802
—
AS55410
AS55410
—
AS8902
AS8902
—
AS2856
AS2856
—
AS135523
AS135523
—
AS196925
AS196925
—
AS18101
AS18101
—
AS3300
AS3300
—
AS5400
AS5400
—
AS8452
AS8452
—
AS8896
AS8896
—
AS8359
AS8359
—
AS16735
AS16735
—
AS3356
AS3356
—
AS9931
AS9931
—
AS25019
AS25019
—
AS8220
AS8220
—
AS6660
AS6660
—
AS2686
AS2686
—
AS9049
AS9049
—
AS12389
AS12389
—
AS132280
AS132280
—
AS2688
AS2688
—
AS174
AS174
—
AS20562
AS20562
—
AS35753
AS35753
—
AS24785
AS24785
—
AS4755
AS4755
—
AS24482
AS24482
—
AS49544
AS49544
—
AS199524
AS199524
—
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 128.58.0.0/16 | AS72 | — |
| 129.87.0.0/16 | AS72 | — |
| 134.32.0.0/16 | AS72 | — |
| 136.249.0.0/16 | AS72 | — |
| 136.249.32.0/19 | AS72 | — |
| 136.249.64.0/18 | AS72 | — |
| 136.250.0.0/16 | AS72 | — |
| 136.251.0.0/16 | AS72 | — |
| 136.252.0.0/16 | AS72 | — |
| 136.252.128.0/17 | AS72 | — |
| 136.252.251.0/24 | AS72 | — |
| 136.252.252.0/24 | AS72 | — |
| 136.252.253.0/24 | AS72 | — |
| 136.252.254.0/24 | AS72 | — |
| 136.253.0.0/16 | AS72 | — |
| 136.253.192.0/18 | AS72 | — |
| 136.254.0.0/16 | AS72 | — |
| 137.144.0.0/16 | AS72 | — |
| 163.183.0.0/16 | AS72 | — |
| 163.184.0.0/16 | AS72 | — |
| 163.185.0.0/16 | AS72 | — |
| 163.186.0.0/16 | AS72 | — |
| 163.187.0.0/16 | AS72 | — |
| 163.188.0.0/16 | AS72 | — |
| 192.12.34.0/23 | AS72 | — |
| 192.12.40.0/24 | AS72 | — |
| 192.12.43.0/24 | AS72 | — |
| 192.23.0.0/16 | AS72 | — |
| 192.23.10.0/24 | AS72 | — |
| 192.23.100.0/24 | AS72 | — |
| 192.23.103.0/24 | AS72 | — |
| 192.23.104.0/24 | AS72 | — |
| 192.23.105.0/24 | AS72 | — |
| 192.23.108.0/24 | AS72 | — |
| 192.23.109.0/24 | AS72 | — |
| 192.23.11.0/24 | AS72 | — |
| 192.23.110.0/24 | AS72 | — |
| 192.23.119.0/24 | AS72 | — |
| 192.23.12.0/24 | AS72 | — |
| 192.23.127.0/24 | AS72 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS72 represent?
AS72 is an autonomous system number. The current source associates it with SCHLUMBERGER-AS - Schlumberger Limited and the region field an unknown region; those values add network context but do not prove a specific service, physical location, or quality level.
What are peers, upstreams, and prefixes useful for on the AS72 page?
They help explain the scale, interconnection depth, and route structure of AS72. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.
What should you do after reviewing AS72?
Open a concrete IP page to check how the address maps into AS72, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
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