1. All IP Ranges
  2. 81.0.0.0/8
  3. 81.2.0.0/16
  4. AS48945  | 81.2.168.0/21

81.2.168.0/21

AS48945  ·  OPEN FIBRE NETWORKS (WHOLESALE) LIMITED

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Summary

Country United Kingdom
Domain ifnl.net
ASN AS48945
Parent Range 81.2.128.0/18
Registry RIPE
ID IFNL-1-CGNT

WHOIS Details

inetnum:        81.2.160.0 - 81.2.175.255
netname:        IFNL-1-CGNT
descr:          Independent Fibre Networks
country:        GB
admin-c:        CGNT-RIPE
tech-c:         CGNT-RIPE
status:         ASSIGNED PA
mnt-by:         COGENT-HM-MNT
mnt-routes:     COGENT-ROUTE-MNT
created:        2017-08-11T17:42:56Z
last-modified:  2017-08-11T17:42:56Z
source:         RIPE
abuse-email:    [email protected]
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:         [email protected]
abuse-mailbox:  [email protected]
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:          81.2.160.0/20
descr:          Independent Fibre Networks
origin:         AS48945
mnt-by:         COGENT-ROUTE-MNT
created:        2017-08-11T17:42:56Z
last-modified:  2017-08-11T17:42:56Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.2.168.0/21

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

Nearby Ranges

BGP prefixes that overlap with 81.2.0.0/16

Range ASN Company Num of IPs
81.2.192.0/18 AS24806 INTERNET CZ, a.s. 16,384
81.2.64.0/18 AS20712 Andrews & Arnold Ltd 16,384
81.2.128.0/18 AS174 Cogent Communications Group LLC 16,384
81.2.0.0/18 AS12332 PJSC Rostelecom 16,384
81.2.176.0/21 AS48945 Independent Fibre Networks 2,048
81.2.56.0/21 AS12389 Dynamic Broadband Clients. Spassk 2,048
81.2.152.0/21 AS48945 Independent Fibre Networks 2,048
81.2.132.0/22 AS203591 TECNO GENERAL S.R.L 1,024
81.2.144.0/22 AS208905 EXELERA TELECOM LTD 1,024
81.2.150.0/23 AS198545 Cogent Communications Group LLC 512
81.2.142.0/23 AS198545 Cogent Communications Group LLC 512
81.2.190.0/24 AS205520 XTB-COGENT 256
81.2.128.0/24 AS19970 CarrierDomain Inc 256
81.2.187.0/24 AS208290 WIFISAX GmbH 256
81.2.187.0/24 AS208290 WIFISAX GmbH 256
81.2.191.0/24 AS200736 MEDIANET INVEST M.I.K.E 256
81.2.187.0/24 AS209784 WIFISAX GmbH 256
81.2.187.0/24 AS209784 WIFISAX GmbH 256
81.2.140.0/24 AS213671 4TH UTILITY HOLDINGS LIMITED 256
81.2.141.0/24 AS213671 4TH UTILITY HOLDINGS LIMITED 256
81.2.149.0/24 AS174 Netspark LTD 256
81.2.130.0/24 AS174 NICTECH P C 256
81.2.148.0/24 AS201042 SD1-Telecom 256

Hosted domains

There are 7 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
81.2.171.29 ftnsplus.co.uk 1
81.2.171.237 poo.land 1
81.2.172.100 gaming-experts.de 1
81.2.170.81 dnsflex.de 1
81.2.173.70 davvol.org 1
81.2.175.150 theparishs.co.uk 1
81.2.169.60 polska-freeradio.pl 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

1,012 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
81.2.174.15 AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 1.07ms from London, GB
81.2.172.221 AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 0.95ms from London, GB
81.2.173.152 AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 1.18ms from London, GB
81.2.170.45 AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 1.25ms from London, GB
81.2.171.58 AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 1.43ms from Erith, GB
81.2.175.79 AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 1.19ms from London, GB
81.2.168.228 AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 1.39ms from London, GB
81.2.169.169 AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 1.32ms from London, GB

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
5.187.223.197 AS5483 Magyar Telekom Plc. 3.73ms from Budapest, HU
222.246.96.213 AS4134 CHINANET-BACKBONE 4.56ms from Changsha, CN
66.116.0.165 AS5742 Fidium 4.36ms from Chicago, US
80.160.99.213 AS3292 TDC Holding A/S 0.68ms from Copenhagen, DK
163.194.189.21 AS395610 Nexstar Broadcasting Inc. 15.60ms from Dallas, US
80.6.31.165 AS5089 Virgin Media Limited 6.85ms from Erith, GB
201.73.250.53 AS4230 CLARO S.A. 11.09ms from Fortaleza, BR
123.22.114.53 AS45899 VNPT Corp 2.50ms from Ho Chi Minh City, VN
118.183.250.21 AS4134 CHINANET-BACKBONE 10.15ms from Lanzhou, CN
221.202.60.229 AS4837 CHINA UNICOM China169 Backbone 12.38ms from Liaoyang, CN
75.233.107.117 AS6167 Verizon Business 17.00ms from Los Angeles, US
68.53.17.149 AS7922 Comcast Cable Communications, LLC 6.06ms from Murfreesboro, US
191.186.236.229 AS28573 Claro NXT Telecomunicacoes Ltda 6.81ms from Porto Alegre, BR
13.220.183.21 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
181.222.209.5 AS28573 Claro NXT Telecomunicacoes Ltda 19.41ms from Sao Paulo, BR
60.116.91.165 AS17676 SoftBank Corp. 3.21ms from Tokyo, JP
126.64.137.5 AS17676 SoftBank Corp. 9.60ms from Tokyo, JP
76.70.49.117 AS577 Bell Canada 2.04ms from Toronto, CA
154.253.104.101 AS36947 Telecom Algeria 12.14ms from Algiers, DZ
40.118.65.69 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
146.20.56.5 AS27357 Rackspace Hosting 0.34ms from Ashburn, US
123.116.151.197 AS4808 China Unicom Beijing Province Network 3.74ms from Beijing, CN
8.9.82.53 AS31775 Greenlight Networks, LLC 17.61ms from Chicago, US
124.94.169.165 AS4837 CHINA UNICOM China169 Backbone 8.07ms from Dalian, CN
8.42.227.245 AS13904 Cherryland Services Inc 5.68ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 -f4 81.2.175.173
traceroute to 81.2.175.173 (81.2.175.173): 64 hops max, 52 byte packets
4 [] 195.66.238.78 0.788 ms
5 [AS48945] 81.2.175.173 2.303 ms
Measurement taken from IPinfo ProbeNet in London, GB
On

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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