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API Packages
IP Geolocation
Reverse Geocoding
Phone & Email Verification
Network Engineering
Free API
Tools
What is my IP?
IP Lookup
ASN Lookup
Network Lookup
Insights
Daily IP Geolocation Accuracy Report
ASN Rank by IPv4 space
Tor Exit Nodes
Bogon Routes
IPv4 Address Space Report
IPv6 Address Space Report
Resources
Getting Started
Support Articles
Blog
Sign In
Sign Up
ASN Lookup Tool
AS15557 LDCOMNET
Powered By:
ASN Extended Info API
&
BGP Active Prefixes API
Home
Asn Lookup
As15557
ASN DETAILS
MAP
JSON VIEW
ASN Details
ASN
AS15557
Organisation
Societe Francaise Du Radiotelephone - SFR SA
Name
LDCOMNET
Total IPv4 Addresses
15,808,694
Total IPv4 Prefixes
209
Total IPv6 Prefixes
12
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#27 out of 79,211
Registry
Ripe
Registered Country
FR
Registered Country Name
France
Registered Date
2002-09-19
Registration Last Change
2025-09-12
Receiving From
ASN
Organisation
AS33891
Core-Backbone GmbH
AS3320
Deutsche Telekom AG
AS174
Cogent Communications, LLC
AS2914
NTT America, Inc.
AS7713
Telekomunikasi Indonesia (PT)
Showing 5 of 35
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Transit To
ASN
Organisation
AS15890
Societe Francaise Du Radiotelephone - SFR SA
AS34860
Societe Francaise Du Radiotelephone - SFR SA
AS3305
Societe Francaise Du Radiotelephone - SFR SA
AS210675
LOIRET FIBRE SAS
AS212775
Guadeloupe Digital SAS
Showing 5 of 89
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IPv4 Active Prefixes
Prefix
Range From
Range To
37.64.0.0/13
37.64.0.0
37.71.255.255
46.35.0.0/19
46.35.0.0
46.35.31.255
46.218.0.0/16
46.218.0.0
46.218.255.255
62.8.0.0/19
62.8.0.0
62.8.31.255
62.39.0.0/18
62.39.0.0
62.39.63.255
Showing 5 of 209
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IPv6 Active Prefixes
Prefix
Range From
Range To
2a00:6200::/29
2a00:6200::
2a00:6207:ffff:ffff:ffff:ffff:ffff:ffff
2a02:8400::/25
2a02:8400::
2a02:847f:ffff:ffff:ffff:ffff:ffff:ffff
2a02:e000::/29
2a02:e000::
2a02:e007:ffff:ffff:ffff:ffff:ffff:ffff
2a04:800::/30
2a04:800::
2a04:803:ffff:ffff:ffff:ffff:ffff:ffff
2a04:807::/48
2a04:807::
2a04:807:0:ffff:ffff:ffff:ffff:ffff
Showing 5 of 12
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Look Up
Enter AS Number eg: AS714 or 714