154.57.250.0/23

AS48945 · OPEN FIBRE NETWORKS (WHOLESALE) LIMITED

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Summary

Country	United Kingdom
Domain	ofnl.uk
ASN	AS48945
Registry	ARIN
ID	OPEN-FIBRE-CGNT-NET-7

WHOIS Details

NetHandle:      NET-154-57-224-0-1
OrgID:          C08353227
Parent:         NET-154-57-0-0-1
NetName:        OPEN-FIBRE-CGNT-NET-7
NetRange:       154.57.224.0 - 154.57.255.255
NetType:        reassignment
RegDate:        2022-04-29
Updated:        2022-04-29
Source:         ARIN


OrgID:          C08353227
OrgName:        Open Fibre Networks Ltd
CanAllocate:    
Street:         352 Buckingham Ave
City:           Slough
State/Prov:     BERKSHIRE
Country:        GB
PostalCode:     SL1 4NB
RegDate:        2022-04-29
Updated:        2022-04-29
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 154.57.0.0/16

Range	ASN	Company	Num of IPs
154.57.176.0/20	AS174	IntechDC	4,096
154.57.176.0/20	AS58678	IntechDC	4,096
154.57.172.0/22	AS137182	Blue Wireless (Europe) B.V.	1,024
154.57.4.0/22	AS200736	MEDIANET INVEST MAE	1,024
154.57.8.0/22	AS200736	MEDIANET INVEST M.I.K.E	1,024
154.57.164.0/22	AS214618	ANTYXSOFT INFORMATION SYSTEMS PC	1,024
154.57.168.0/22	AS49121	Infinity Telecom, s.r.o.	1,024
154.57.22.0/23	AS50919	Interworks	512
154.57.39.0/24	AS212628	ARTRUBY PTE. LTD.	256
154.57.159.0/24	AS52438	Planisys Corp	256
154.57.19.0/24	AS214618	Hack The Box SMPC	256
154.57.57.0/24	AS27717	Cable Centro Sur C.A.	256
154.57.85.0/24	AS34927	iFog GmbH	256
154.57.138.0/24	AS39351	31173 Services AB	256
154.57.137.0/24	AS39351	31173 Services AB	256
154.57.144.0/24	AS15695	Expereo International b.v.	256
154.57.18.0/24	AS50311	Gloman SA	256
154.57.20.0/24	AS50520	Hostmein IKE	256
154.57.136.0/24	AS174	Sinma GmbH	256
154.57.17.0/24	AS174	ITNetworks TSOUTSIKOS X. & SIA E.E.	256
154.57.56.0/24	AS174	Rakworx Inc.	256
154.57.147.0/24	AS50605	Redwood Technologies Limited	256
154.57.24.0/24	AS174	LOOP TELECOMS O.E	256

Hosted domains

There are 15 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
154.57.251.46	regreg.co.uk	3
154.57.251.22	charliesconvoy.co.uk	2
154.57.251.33	parrs.net	1
154.57.251.6	minideathstar.com	1
154.57.250.223	anonchat.co.uk	1
154.57.251.217	sjhead.co.uk	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

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

IP Address	ASN	Details
154.57.251.218	AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED	`1.35ms` from London, GB
154.57.250.1	AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED	`1.47ms` 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
20.229.229.151	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
100.6.101.167	AS701 Verizon Business	`6.47ms` from Ashburn, US
60.205.207.7	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.91ms` from Beijing, CN
84.192.124.39	AS6848 Telenet BV	`6.29ms` from Brussels, BE
101.206.240.167	AS4837 CHINA UNICOM China169 Backbone	`0.39ms` from Chengdu, CN
3.68.49.199	AS16509 Amazon.com, Inc.	`0.12ms` from Frankfurt am Main, DE
70.171.191.167	AS22773 Cox Communications Inc.	`8.38ms` from Kansas City, US
68.198.171.247	AS6128 Cablevision Systems Corp.	`8.91ms` from New York City, US
73.35.118.103	AS7922 Comcast Cable Communications, LLC	`7.85ms` from Orlando, US
126.214.66.23	AS17676 SoftBank Corp.	`4.40ms` from Osaka, JP
54.158.25.87	AS14618 Amazon.com, Inc.	`0.40ms` from Reston, US
73.241.194.231	AS7922 Comcast Cable Communications, LLC	`5.19ms` from Santa Clara, US
111.231.160.87	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.91ms` from Shanghai, CN
5.194.198.87	AS5384 Emirates Internet	`2.50ms` from Al Fujairah City, AE
76.136.193.119	AS7922 Comcast Cable Communications, LLC	`8.01ms` from Chicago, US
47.184.168.55	AS5650 Frontier Communications of America, Inc.	`2.08ms` from Dallas, US
1.52.178.183	AS18403 FPT Telecom Company	`2.20ms` from Hanoi, VN
76.31.81.71	AS7922 Comcast Cable Communications, LLC	`9.18ms` from Houston, US
116.36.95.167	AS17858 LG POWERCOMM	`2.55ms` from Incheon, KR
38.143.58.135	AS26832 Rica Web Services	`0.29ms` from Montreal, CA
73.120.77.39	AS7922 Comcast Cable Communications, LLC	`12.78ms` from Murfreesboro, US
152.244.168.215	AS26599 TELEFÔNICA BRASIL S.A	`18.81ms` from Rio de Janeiro, BR
211.104.9.215	AS4766 Korea Telecom	`1.22ms` from Seoul, KR
163.229.26.231	AS4766 Korea Telecom	`6.26ms` from Seoul, KR
59.159.175.71	AS17506 ARTERIA Networks Corporation	`1.71ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f4 154.57.250.209

traceroute to 154.57.250.209 (154.57.250.209): 64 hops max, 52 byte packets

4 [] 195.66.238.78 1.114 ms

5 [AS48945] 154.57.250.209 2.255 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On April 13th 2026

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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