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
149.12.184.0/22	AS59597	ZanaNet Limited	1,024
149.12.108.0/22	AS213338	Evacom S.R.L.S.	1,024
149.12.120.0/22	AS206182	GLOBAL COM BASILICATA S.R.L.	1,024
149.12.164.0/22	AS174	Code 200, UAB	1,024
149.12.216.0/22	AS174	Oxon 3 Comuninacion Natural SL	1,024
149.12.242.0/23	AS60022	Sona Business Services	512
149.12.200.0/23	AS174	Informatica y Telecomunicaciones Sarria S.L	512
149.12.222.0/23	AS174	OPERIAX DIFUSION SL	512
149.12.246.0/23	AS174	ServUnit Technologies BV	512
149.12.246.0/23	AS174	ServUnit Technologies BV	512
149.12.200.0/23	AS209492	Informatica y Telecomunicaciones Sarria S.L	512
149.12.108.0/23	AS213338	Evacom S.R.L.S.	512
149.12.246.0/23	AS51736	ServUnit Technologies BV	512
149.12.246.0/23	AS51736	ServUnit Technologies BV	512
149.12.78.0/23	AS53633	A&A Communications LLC	512
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
149.12.193.0/24	AS198239	Ollink	256
149.12.96.0/24	AS199536	TECHDIGITAL DI ANGELASTRI GIUSEPPE	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
149.12.195.0/24	AS174	Recom	256
149.12.241.0/24	AS60022	Sona Business Services	256
149.12.76.0/24	AS211733	ATLAS IP	256
149.12.194.0/24	AS174	Recom	256
149.12.77.0/24	AS14616	iBasis	256
149.12.110.0/24	AS213338	Evacom S.R.L.S.	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
149.12.211.0/24	AS174	Capinfo	256
149.12.212.0/24	AS174	LOGICEK	256
149.12.214.0/24	AS174	LOGICEK	256
149.12.210.0/24	AS174	Capinfo	256
149.12.220.0/24	AS174	OPERIAX DIFUSION SL	256
149.12.244.0/24	AS42755	Datafiber Telecom B.V	256
149.12.177.0/24	AS174	ZanaNet Limited	256
149.12.111.0/24	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

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

IP Address	ASN	Details
149.12.1.64	AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED	`1.72ms` from London, GB
149.12.0.7	AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED	`1.86ms` from London, GB
149.12.2.38	AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED	`2.46ms` 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
130.85.50.196	AS11131 University of Maryland Baltimore County (UMBC)	`2.77ms` from Ashburn, US
80.83.19.4	AS35197 Virtual ISP s.a.l.	`1.02ms` from Beirut, LB
116.162.225.148	AS4837 CHINA UNICOM China169 Backbone	`2.41ms` from Changsha, CN
159.71.122.4	AS5972 United States Department of Defense (DoD)	`10.79ms` from Dallas, US
134.130.58.164	AS47610 RWTH Aachen University	`4.22ms` from Frankfurt am Main, DE
14.183.146.148	AS45899 VNPT Corp	`2.37ms` from Ho Chi Minh City, VN
61.98.113.4	AS9318 SK Broadband Co Ltd	`1.65ms` from Incheon, KR
210.2.137.132	AS23966 LINKdotNET Telecom Limited	`0.97ms` from Karachi, PK
82.193.122.244	AS25521 Industrial Media Network LLC	`0.57ms` from Kyiv, UA
88.1.4.68	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.11ms` from Madrid, ES
189.159.146.212	AS8151 UNINET	`1.64ms` from Monterrey, MX
63.104.239.100	AS701 Verizon Business	`4.73ms` from New York City, US
93.194.142.212	AS3320 Deutsche Telekom AG	`1.44ms` from Nuernberg, DE
83.108.57.228	AS2119 Telenor Norge AS	`0.84ms` from Oslo, NO
65.103.204.164	AS209 CenturyLink Communications, LLC	`8.27ms` from Phoenix, US
201.124.57.164	AS8151 UNINET	`3.73ms` from Santiago de Queretaro, MX
118.201.107.20	AS3758 SingNet	`1.61ms` from Singapore, SG
203.116.57.20	AS4657 StarHub Ltd	`1.33ms` from Singapore, SG
185.27.106.68	AS60636 Coolnet Communications ltd	`1.02ms` from Tel Aviv, IL
111.234.137.164	AS4685 Asahi Net	`2.89ms` from Tokyo, JP
82.168.77.164	AS1136 KPN B.V.	`3.01ms` from Amsterdam, NL
37.46.195.68	AS6206 Netrouting B.V.	`0.23ms` from Amsterdam, NL
198.50.179.244	AS16276 OVH SAS	`0.10ms` from Beauharnois, CA
181.140.41.4	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`11.08ms` from Bogota, CO
217.112.178.164	AS31449 BELCENTER SA	`7.00ms` from Brussels, BE

Traceroute

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

traceroute -a -n -q1 -f2 149.12.2.35

traceroute to 149.12.2.35 (149.12.2.35): 64 hops max, 52 byte packets

2 [AS59895] 185.65.207.201 15.052 ms

3 *

4 *

5 *

6 [] 195.66.227.38 2.438 ms

7 *

8 [AS48945] 149.12.2.35 10.506 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On March 5th 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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