81.2.150.0/23

AS198545 · FLEX NETWORK SARL

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Summary

Country	France
Domain	cogentco.com
ASN	AS198545
Parent Range	81.2.128.0/18
Registry	RIPE
ID	FLEX-NETWORK-CGNT-NET-2

WHOIS Details

inetnum:        81.2.150.0 - 81.2.151.255
netname:        FLEX-NETWORK-CGNT-NET-2
country:        FR
admin-c:        CGNT-RIPE
tech-c:         CGNT-RIPE
status:         ASSIGNED PA
mnt-by:         COGENT-HM-MNT
created:        2025-09-12T20:00:05Z
last-modified:  2025-09-12T20:00:05Z
source:         RIPE
abuse-email:    abuse@cogentco.com
abuse-c:        CGNT-RIPE
abuse-org:      ORG-GATI1-RIPE

role:           Cogent Communications Hostmaster
address:        Cogent Communications, Inc. 2450 N Street NW Washington, DC 20037 USA
phone:          +1 703 657 7906
e-mail:         ipalloc@cogentco.com
abuse-mailbox:  abuse@cogentco.com
admin-c:        GR2753-RIPE
tech-c:         CCRA-RIPE
tech-c:         GR2753-RIPE
tech-c:         TA4019-RIPE
tech-c:         ED3641-RIPE
tech-c:         TT4648-RIPE
tech-c:         GM5562-RIPE
nic-hdl:        CGNT-RIPE
mnt-by:         COGENT-ROOT-MNT
created:        2004-10-28T23:56:17Z
last-modified:  2022-06-23T07:51:38Z
source:         RIPE

route:          81.2.150.0/23
descr:          Route Registered for Cogent Communications Customer - Flex Network
origin:         AS198545
mnt-by:         COGENT-ROUTE-MNT
created:        2024-12-27T16:46:09Z
last-modified:  2025-09-12T19:56:28Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.2.150.0/23

Range	ASN	Company	Num of IPs
81.2.128.0/18	AS174	Cogent Communications Group, Inc.	16,384

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.2.150.18	2brmobilite.fr	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
81.2.150.30	AS198545 FLEX NETWORK SARL	`2.44ms` from Paris, FR
81.2.151.33	AS198545 FLEX NETWORK SARL	`0.42ms` from Paris, FR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
62.210.15.199	AS12876 SCALEWAY S.A.S.	`0.46ms` from Amsterdam, NL
159.250.205.167	AS11776 Breezeline	`7.48ms` from Boston, US
69.147.126.39	AS26101 Yahoo Holdings Inc.	`1.16ms` from Buffalo, US
117.215.193.71	AS9829 National Internet Backbone	`15.57ms` from Chennai, IN
98.52.34.247	AS7922 Comcast Cable Communications, LLC	`7.10ms` from Chicago, US
211.92.47.71	AS4837 CHINA UNICOM China169 Backbone	`5.76ms` from Chongqing, CN
107.205.105.119	AS7018 AT&T Enterprises, LLC	`3.04ms` from Dallas, US
47.110.62.7	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.74ms` from Hangzhou, CN
171.235.113.167	AS7552 Viettel Group	`2.47ms` from Ho Chi Minh City, VN
134.69.176.7	AS14486 Occidental College	`1.71ms` from Los Angeles, US
79.164.23.135	AS8615 "Central Telegraph" Public Joint-stock Company	`2.21ms` from Moscow, RU
101.143.91.231	AS17511 OPTAGE Inc.	`2.00ms` from Osaka, JP
91.243.86.71	AS210756 EdgeCenter LLC	`0.08ms` from Saint Petersburg, RU
201.202.216.7	AS11830 Instituto Costarricense de Electricidad y Telecom.	`1.89ms` from San Jose, CR
202.119.224.231	AS4538 China Education and Research Network Center	`10.18ms` from Shanghai, CN
73.137.73.103	AS7922 Comcast Cable Communications, LLC	`5.90ms` from Atlanta, US
24.63.86.23	AS7922 Comcast Cable Communications, LLC	`9.43ms` from Boston, US
191.56.178.151	AS4230 CLARO S.A.	`17.08ms` from Brasilia, BR
190.51.158.167	AS22927 Telefonica de Argentina	`2.17ms` from Buenos Aires, AR
91.13.99.23	AS3320 Deutsche Telekom AG	`2.63ms` from Duesseldorf, DE
147.147.75.247	AS6871 Plusnet	`2.85ms` from London, GB
189.198.211.23	AS13999 Mega Cable, S.A. de C.V.	`16.53ms` from Los Angeles, US
52.9.34.231	AS16509 Amazon.com, Inc.	`0.12ms` from San Jose, US
76.191.149.55	AS46375 Sonic Telecom LLC	`1.81ms` from San Jose, US
78.88.15.135	AS29314 VECTRA S.A.	`9.26ms` from Warsaw, PL

Traceroute

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

traceroute -a -n -q1 -f6 81.2.151.8

traceroute to 81.2.151.8 (81.2.151.8): 64 hops max, 52 byte packets

6 [] 37.49.236.157 0.347 ms

7 [AS198545] 81.2.151.8 0.589 ms

Measurement taken from

IPinfo ProbeNet in Paris, FR

On September 11th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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