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
149.12.14.91	greghenson.co.uk	1
149.12.15.84	accessheyworth.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

36 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	`2.12ms` from London, GB
149.12.9.249	AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED	`4.50ms` 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
152.97.186.196	AS21766 BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC.	`6.65ms` from Atlanta, US
84.192.166.84	AS6848 Telenet BV	`8.70ms` from Brussels, BE
5.103.138.20	AS44869 FIBIA P/S	`1.09ms` from Copenhagen, DK
34.185.203.164	AS396982 Google LLC	`0.11ms` from Frankfurt am Main, DE
92.17.131.116	AS13285 TalkTalk Communications Limited	`8.22ms` from London, GB
81.144.156.20	AS2856 British Telecommunications PLC	`1.18ms` from London, GB
37.11.209.244	AS12479 Orange Espagne SA	`2.46ms` from Madrid, ES
27.32.154.228	AS7545 TPG Telecom Limited	`1.18ms` from Perth, AU
212.111.224.4	AS15372 IBH IT-Service GmbH	`2.88ms` from Prague, CZ
129.134.113.20	AS32934 Facebook, Inc.	`0.18ms` from San Jose, US
121.156.97.52	AS4766 Korea Telecom	`0.92ms` from Seoul, KR
213.221.4.148	AS3216 PJSC "Vimpelcom"	`0.45ms` from Stockholm, SE
121.22.182.116	AS4837 CHINA UNICOM China169 Backbone	`10.47ms` from Tianjin, CN
117.244.221.4	AS9829 National Internet Backbone	`12.36ms` from Bengaluru, IN
47.33.233.148	AS20115 Charter Communications LLC	`10.87ms` from Chicago, US
3.130.235.148	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
4.208.161.68	AS8075 Microsoft Corporation	`0.21ms` from Dublin, IE
153.0.29.164	AS4837 CHINA UNICOM China169 Backbone	`16.80ms` from Guangzhou, CN
113.173.72.68	AS45899 VNPT Corp	`1.45ms` from Ho Chi Minh City, VN
139.255.66.36	AS9905 Linknet ASN	`1.56ms` from Jakarta, ID
60.48.50.148	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`9.25ms` from Kuala Lumpur, MY
86.128.165.212	AS2856 British Telecommunications PLC	`6.36ms` from London, GB
62.252.74.228	AS5089 Virgin Media Limited	`7.39ms` from London, GB
90.42.155.4	AS3215 Orange S.A.	`18.52ms` from Lyon, FR
84.232.82.148	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`6.33ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -m5 149.12.14.174

traceroute to 149.12.14.174 (149.12.14.174): 5 hops max, 52 byte packets

1 [AS136258] 185.213.23.211 0.506 ms

2 [AS56655] 185.125.170.252 0.119 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Sandefjord, NO

On December 14th 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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