AS20900

IMSNETWORKS

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Summary

IP address summary information
Name	IMSNETWORKS
Country	France
Website	host.io/imsnetworks.com·imsnetworks.com
Hosted domains	452
IPv4 addresses	78,848
IPv6 addresses	7.92 × 10²⁸
ASN type	Hosting
Registry	RIPE
Allocated	56 years ago on Jan 1, 1970
Updated	2 years ago on Feb 2, 2024

IP Ranges

Netblock	Company	Num of IPs
137.129.0.0/16	IMSNETWORKS	65,536
213.190.64.0/19	IMSNETWORKS	8,192
31.217.232.0/21	IMSNETWORKS	2,048
185.182.252.0/22	IMSNETWORKS	1,024
91.214.114.0/23	IMSNETWORKS	512
137.129.232.0/23	IMSNETWORKS	512
137.129.234.0/23	IMSNETWORKS	512
137.129.236.0/23	IMSNETWORKS	512
31.217.233.0/24	IMSNETWORKS	256
91.231.175.0/24	IMSNETWORKS	256

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 452 domain names hosted across 71 IP addresses on this ASN.

IP Address	Domain	Count
213.190.87.12		35
213.190.83.59		30
213.190.64.100		17
91.214.114.142		15
213.190.79.26		13

Peers

There are 76 peers for this ASN.

ASN	Name
AS174	Cogent Communications, LLC
AS1239	Cogent Communications, LLC
AS1828	Unitas Global
AS2027	MilkyWan Association
AS3356	Level 3 Parent, LLC
AS4455	IX Reach Ltd
AS6057	Administracion Nacional de Telecomunicaciones
AS6696	VERIXI SA
AS6758	Monaco Telecom S.A.
AS6762	TELECOM ITALIA SPARKLE S.p.A.

Upstreams

There are 3 upstreams for this ASN.

ASN	Name
AS174	Cogent Communications, LLC
AS3356	Level 3 Parent, LLC
AS6762	TELECOM ITALIA SPARKLE S.p.A.

Downstreams

There are 7 downstreams for this ASN.

ASN	Name
AS47233	SICAE DU CARMAUSIN SA
AS50758	Airbus Defence and Space SAS
AS198340	Societe Air France S.A.
AS204212	La Lyre du G3
AS204516	CAPLASER SA
AS204835	Caisse Nationale des Allocations Familiales (CNAF)
AS209483	BPCE S.A.

Pingable IPs

44 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more

IP Address	ASN	Details
213.190.83.9	AS20900 IMSNETWORKS	12.20ms from Paris, FR
194.4.10.130	AS20900 IMSNETWORKS	10.49ms from Paris, FR
213.190.75.241	AS20900 IMSNETWORKS	10.62ms from Paris, FR
137.129.253.8	AS20900 IMSNETWORKS	11.45ms from Paris, FR
194.4.13.249	AS20900 IMSNETWORKS	10.49ms from Paris, FR
213.190.65.51	AS20900 IMSNETWORKS	8.84ms from Paris, FR
213.190.95.52	AS20900 IMSNETWORKS	11.05ms from Paris, FR
213.190.90.112	AS20900 IMSNETWORKS	1.45ms from Paris, FR
31.217.234.5	AS20900 IMSNETWORKS	10.56ms from Paris, FR
213.190.64.229	AS20900 IMSNETWORKS	10.32ms from Saint-Denis, FR

Other pingable IPs

IP Address	ASN	Details

Pingable IPs

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$ traceroute -a -n -q1 -f4 -m8 137.129.144.250

traceroute to 137.129.144.250 (137.129.144.250): 8 hops max, 52 byte packets

4 [AS3257] 212.221.9.181 0.439 ms

5 [AS3257] 141.136.111.226 0.532 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On April 4, 2026

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS20900 at robtex.

AS20900

Summary

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Peers

Upstreams

Downstreams

Pingable IPs

Other pingable IPs

Pingable IPs

Traceroute

AS198330

AS200843

AS205021

AS212198

AS216174

AS2257

What is an ASN?

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Pingable IPs

Other pingable IPs

IP Ranges

AS198330

AS200843

AS205021

AS212198

AS216174

AS2257

AS20900

Summary

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Peers

Upstreams

Downstreams

Pingable IPs

Other pingable IPs

Pingable IPs

Traceroute

Related Networks

AS198330

AS200843

AS205021

AS212198

AS216174

AS2257

What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

Pingable IPs

Other pingable IPs

IP Ranges

AS198330

AS200843

AS205021

AS212198

AS216174

AS2257