149.12.0.0/20

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-3

WHOIS Details

NetHandle:      NET-149-12-0-0-2
OrgID:          C08353222
Parent:         NET-149-12-0-0-1
NetName:        OPEN-FIBRE-CGNT-NET-3
NetRange:       149.12.0.0 - 149.12.15.255
NetType:        reassignment
RegDate:        2022-04-29
Updated:        2022-04-29
Source:         ARIN


OrgID:          C08353222
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 149.12.0.0/16

Range	ASN	Company	Num of IPs
149.12.112.0/21	AS174	Code 200, UAB	2,048
149.12.216.0/22	AS174	Oxon 3 Comuninacion Natural SL	1,024
149.12.120.0/22	AS206182	GLOBAL COM BASILICATA S.R.L.	1,024
149.12.108.0/22	AS213338	Evacom S.R.L.S.	1,024
149.12.184.0/22	AS59597	ZanaNet Limited	1,024
149.12.164.0/22	AS174	Code 200, UAB	1,024
149.12.242.0/23	AS60022	Sona Business Services	512
149.12.222.0/23	AS174	OPERIAX DIFUSION SL	512
149.12.98.0/23	AS205358	NEOFIBER SRLS	512
149.12.246.0/23	AS51736	ServUnit Technologies BV	512
149.12.78.0/23	AS53633	A&A Communications LLC	512
149.12.200.0/23	AS209492	Informatica y Telecomunicaciones Sarria S.L	512
149.12.193.0/24	AS198239	Ollink	256
149.12.77.0/24	AS14616	iBasis	256
149.12.183.0/24	AS201573	Skyvera, LLC	256
149.12.70.0/24	AS202829	Cogent Communications - IPENG	256
149.12.70.0/24	AS202829	Cogent Communications - IPENG	256
149.12.76.0/24	AS211733	ATLAS IP	256
149.12.245.0/24	AS263242		256
149.12.16.0/24	AS273433	INOVAR TELECOM	256
149.12.179.0/24	AS401322	Qiniu (China) Limited	256
149.12.244.0/24	AS42755	Datafiber Telecom B.V	256
149.12.241.0/24	AS60022	Sona Business Services	256
149.12.96.0/24	AS199536	TECHDIGITAL DI ANGELASTRI GIUSEPPE	256
149.12.177.0/24	AS174	ZanaNet Limited	256
149.12.194.0/24	AS174	Recom	256
149.12.195.0/24	AS174	Recom	256
149.12.210.0/24	AS174	Capinfo	256
149.12.211.0/24	AS174	Capinfo	256
149.12.212.0/24	AS174	LOGICEK	256
149.12.214.0/24	AS174	LOGICEK	256
149.12.220.0/24	AS174	OPERIAX DIFUSION SL	256
149.12.33.0/24	AS174	N-able Cloud GmbH	256
149.12.69.0/24	AS174	Jose Bernabe Garcia	256
149.12.70.0/24	AS174	Cogent Communications - IPENG	256
149.12.70.0/24	AS174	Cogent Communications - IPENG	256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
149.12.15.84	accessheyworth.co.uk	1
149.12.14.91	greghenson.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

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

IP Address	ASN	Details
149.12.0.115	AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED	`2.05ms` from London, GB
149.12.9.249	AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED	`4.66ms` from Erith, 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
23.109.86.228	AS7979 Servers.com, Inc.	`0.31ms` from Amsterdam, NL
88.229.73.196	AS47331 TTNet A.S.	`9.92ms` from Bursa, TR
103.144.200.4	AS139762 Solution	`0.29ms` from Dhaka, BD
98.194.119.20	AS7922 Comcast Cable Communications, LLC	`7.66ms` from Houston, US
49.69.219.4	AS4134 CHINANET-BACKBONE	`6.98ms` from Huai'an, CN
136.37.216.132	AS16591 Google Fiber Inc.	`0.85ms` from Kansas City, US
178.89.212.212	AS9198 JSC Kazakhtelecom	`7.06ms` from Karagandy, KZ
157.173.121.20	AS51167 Contabo GmbH	`0.23ms` from Lauterbourg, FR
86.147.67.116	AS2856 British Telecommunications PLC	`5.19ms` from London, GB
142.115.196.148	AS577 Bell Canada	`4.37ms` from Montreal, CA
123.152.10.36	AS4837 CHINA UNICOM China169 Backbone	`3.50ms` from Ningbo, CN
60.93.93.20	AS17676 SoftBank Corp.	`3.58ms` from Osaka, JP
213.92.255.36	AS29314 VECTRA S.A.	`6.40ms` from Poznan, PL
220.151.71.4	AS17506 ARTERIA Networks Corporation	`2.20ms` from Tokyo, JP
93.82.25.196	AS8447 A1 Telekom Austria AG	`6.76ms` from Vienna, AT
107.22.30.52	AS14618 Amazon.com, Inc.	`0.63ms` from Ashburn, US
117.10.7.212	AS4837 CHINA UNICOM China169 Backbone	`5.01ms` from Beijing, CN
178.255.21.132	AS34219 Arche NetVision GmbH	`4.34ms` from Berlin, DE
76.85.244.196	AS7843 Charter Communications Inc	`13.89ms` from Dallas, US
137.221.37.116	AS48152 Digital Frankfurt GmbH	`0.25ms` from Frankfurt am Main, DE
120.237.170.164	AS9808 China Mobile Communications Group Co., Ltd.	`6.58ms` from Guangzhou, CN
98.179.13.196	AS22773 Cox Communications Inc.	`4.35ms` from Kansas City, US
191.91.193.196	AS27831 Colombia Móvil	`7.53ms` from Medellin, CO
52.98.15.36	AS8075 Microsoft Corporation	`0.62ms` from Melbourne, AU
90.30.141.20	AS3215 Orange S.A.	`14.75ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -m5 149.12.6.50

traceroute to 149.12.6.50 (149.12.6.50): 5 hops max, 52 byte packets

1 [AS136258] 185.90.61.253 5.052 ms

2 [AS56655] 185.125.170.252 0.182 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Sandefjord, NO

On December 28th 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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