Autonomous System details

AS15412

FLAG TELECOM UK LIMITED  ·  flagtel.com

United Kingdom

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AS15412 – FLAG TELECOM UK LIMITED

Field Value
Country United Kingdom
Website flagtel.com
Hosted domains 4
IPv4 addresses 34,048
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry ripe
Allocated 23 years ago on Sep 18, 2002
Updated a month ago on Dec 17, 2025

IP Ranges

Netblock Company Num of IPs
62.216.128.0/19 FLAG TELECOM UK LIMITED 8,192
80.81.64.0/19 FLAG TELECOM UK LIMITED 8,192
80.77.0.0/20 FLAG TELECOM UK LIMITED 4,096
203.79.32.0/20 FLAG Telecom Ltd 4,096
43.248.216.0/22 AMDIA Inc. 1,024
45.125.188.0/22 FE Partners Inc. 1,024
85.95.24.0/22 FLAG TELECOM UK LIMITED 1,024
103.5.160.0/22 Ginza 1-15-7 MAC Giza Bldg 3F 1,024
103.15.116.0/22 AMDIA Inc. 1,024
103.103.152.0/22 Flag Telecom Ireland Network Ltd 1,024
103.225.192.0/22 Dream Information Laboratory 1,024
103.144.202.0/23 AMDIA Inc. 512
103.154.20.0/23 Earthstar Solution Co., Ltd. 512
103.8.84.0/24 Lihokel 256
103.8.85.0/24 Netscil 256
103.8.86.0/24 Yoamenel 256
103.8.87.0/24 Ronesel 256
103.11.237.0/24 APNSYS 256
203.79.37.0/24 ASSIGNED-TO-FLAG-CHINA-HK-CUSTOMERS 25102017 256
203.79.39.0/24 For Customer PLDT RGDIPSC269 at 05072018 256

Netblock Company
2001:1a00::/32 FLAG TELECOM UK LIMITED
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WHOIS Details

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                                                ASHandle:       AS15412
                                                OrgID:          AS15412
                                                ASName:         AS15412
                                                ASNumber:       AS15412
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 4 domain names hosted across 2 IP addresses on this ASN.

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IP Address Domain Domains on this IP
103.8.84.76 ██████████ 3
62.216.144.198 ██████████ 1

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Hosted Domains API & Database

Peers

There are 498 peers for this ASN.

Peers Name
AS10098 Towngas Telecommunications Fixed Network Ltd
AS10099 China Unicom Global
AS10111 Zeofast Network
AS10118 Hutchison Telephone Company Limited
AS10133 Chief Telecom Inc.
AS10310 Yahoo Holdings Inc.
AS11019 HAProxy Technologies, Inc.
AS1103 SURF B.V.
AS11164 Internet2
AS12200 Rackspace Hosting
AS12389 PJSC Rostelecom
AS12390 KCOM Group Limited
AS12414 Solcon Internetdiensten B.V.
AS12496 IDNet
AS12552 GlobalConnect AB
AS1257 Tele2 Sverige AB
AS12637 SEEWEB s.r.l.
AS1273 Vodafone Group PLC
AS12779 IT.Gate S.p.A.
AS12876 SCALEWAY S.A.S.
AS12902 Luna.nl B.V.
AS1299 Arelion Sweden AB
AS13009 Redcentric Solutions Ltd
AS13030 Init7 (Switzerland) Ltd.
AS13037 Zen Internet Ltd
AS13101 TNG Stadtnetz GmbH
AS13122 Manx Telecom Trading Ltd
AS131314 CBC Tech International Limited
AS13208 Newtel Limited
AS13213 UK-2 Limited
AS132337 Axclusive
AS13237 euNetworks GmbH
AS132447 234, Galle Road, Colombo 4
AS132827 GATEWAY INC
AS13285 TalkTalk Communications Limited
AS133012 Cocoa Oriental Network Limited
AS13335 Cloudflare, Inc.
AS133527 HuaBo Technology International Limited
AS133613 MTel telecommunication company ltd.
AS134578 UNION FU WAH DIGITAL TECHNOLOGY LIMITED
AS134823 Sky Digital Co., Ltd.
AS135391 AOFEI DATA INTERNATIONAL COMPANY LIMITED
AS135607 Infinivan Incorporated
AS136907 HUAWEI CLOUDS
AS137263 NETEASE HONG KONG LIMITED
AS137409 GSL Networks Pty LTD
AS137990 SUNIWAY GROUP LIMITED
AS138384 Rakuten Mobile Network, Inc.
AS138915 Kaopu Cloud HK Limited
AS138997 Eons Data Communications Limited
AS139057 Edgenext Legend Dynasty Pte. Ltd.
AS139341 ACE
AS140227 Hong Kong Communications International Co., Limited
AS14361 HopOne Internet Corporation
AS14537 Continent 8 LLC
AS14840 BR.Digital Telecom
AS149513 Vertex Connectivity LLC
AS149522 OneCubit Co., Ltd.
AS151338 POLONETWORK LIMITED
AS151358 Finovy Pte. Ltd.
AS15169 Google LLC
AS15547 netplus.ch SA
AS15557 Societe Francaise Du Radiotelephone - SFR SA
AS15598 NorthC Deutschland GmbH
AS15600 Quickline AG
AS15605 Connesi s.p.a.
AS15703 TrueServer BV AS number
AS15766 Domicilium (IOM) Limited
AS15802 Emirates Integrated Telecommunications Company PJSC
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS16247 M247 UK Ltd
AS16265 LeaseWeb Network B.V.
AS16276 OVH SAS
AS16347 ADISTA SAS
AS16353 Merula Limited
AS16509 Amazon.com, Inc.
AS16552 Tiggee LLC
AS16559 RealConnect, Inc
AS16637 MTN SA
AS174 Cogent Communications, LLC
AS17408 AboveNet Communications Taiwan
AS17433 Hytron Network Services Limited
AS17470 Hutchison Telecommunications Lanka (Private) Limited
AS17497 Liasail Global Hongkong Limited
AS17534 NSK Co.,Ltd.
AS17639 Converge ICT Solutions Inc.
AS17676 SoftBank Corp.
AS17685 SQUARE ENIX CO., LTD.
AS17709 Asia Pacific Telecom
AS18041 Taiwna Digital Streaming Co.
AS18046 DongFong Technology Co. Ltd.
AS18059 DTPNET NAP
AS18101 Reliance Communications Ltd.DAKC MUMBAI
AS1820 WNET TELECOM USA Corp.
AS18260 EHIME CATV CO.,LTD.
AS1828 Unitas Global
AS18978 Enzu Inc
AS19151 BroadbandONE, LLC
AS19527 Google LLC
AS196881 Liberty-izone Ltd
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ASN API & Database

Upstreams

There are 10 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS2914 NTT America, Inc.
AS3320 Deutsche Telekom AG
AS3491 PCCW Global, Inc.
AS6453 TATA COMMUNICATIONS (AMERICA) INC
AS6461 Zayo Bandwidth
AS6762 TELECOM ITALIA SPARKLE S.p.A.
AS6830 Liberty Global Europe Holding B.V.
AS6939 Hurricane Electric LLC
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ASN API & Database

Downstreams

There are 49 downstreams for this ASN.

Downstreams Name
AS10098 Towngas Telecommunications Fixed Network Ltd
AS1299 Arelion Sweden AB
AS132447 234, Galle Road, Colombo 4
AS132827 GATEWAY INC
AS133012 Cocoa Oriental Network Limited
AS135607 Infinivan Incorporated
AS15802 Emirates Integrated Telecommunications Company PJSC
AS174 Cogent Communications, LLC
AS17408 AboveNet Communications Taiwan
AS17470 Hutchison Telecommunications Lanka (Private) Limited
AS17639 Converge ICT Solutions Inc.
AS18059 DTPNET NAP
AS18101 Reliance Communications Ltd.DAKC MUMBAI
AS19527 Google LLC
AS200700 BMC TV LTD
AS202414 Communications and Information Technology Regulatory Authority
AS23749 HKCOLO ltd. Internet Service Provider
AS23930 VITRO INC.
AS260 GTT Americas, LLC
AS2914 NTT America, Inc.
AS29357 NATIONAL MOBILE TELECOMMUNICATIONS COMPANY K.S.C.P.
AS29664 FLAG TELECOM UK LIMITED
AS30081 CacheFly
AS30873 Public Telecommunication Corporation
AS3320 Deutsche Telekom AG
AS33788 Kanar Telecommunication (Canar Telecom Co.Ltd)
AS3491 PCCW Global, Inc.
AS34945 Qatar Foundation for Education, Science and Community Development
AS35019 Bahrain Internet Exchange
AS40339 Jump Trading LLC
AS45430 SBN-IIG/AWN-IIG transit provider
AS45629 JasTel Network International Gateway
AS45903 CMC Telecom Infrastructure Company
AS47589 Kuwait Telecommunications Company K.S.C.C.
AS4775 Globe Telecoms
AS4826 Vocus Connect International Backbone
AS55355 ISP
AS57187 Emirates Integrated Telecommunications Company PJSC
AS60045 KubeNET
AS6412 Gulfnet International KEMS LLC
AS6453 TATA COMMUNICATIONS (AMERICA) INC
AS6762 TELECOM ITALIA SPARKLE S.p.A.
AS6830 Liberty Global Europe Holding B.V.
AS7568 CS LOXINFO Public Company Limited.
AS8452 TE-AS
AS9304 HGC Global Communications Limited
AS9416 Hoshin Multimedia Center Inc.
AS9848 SEJONG NETWORKS
AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
62.216.146.22 AS15412 FLAG TELECOM UK LIMITED 0.30ms from Singapore, SG
62.216.150.33 AS15412 FLAG TELECOM UK LIMITED 0.52ms from Taipei, TW
62.216.148.18 AS15412 FLAG TELECOM UK LIMITED 0.42ms from Tokyo, JP
80.77.4.77 AS15412 FLAG TELECOM UK LIMITED 0.53ms from Singapore, SG
103.225.192.1 AS15412 FLAG TELECOM UK LIMITED 1.94ms from Tokyo, JP
62.216.134.210 AS15412 FLAG TELECOM UK LIMITED 13.44ms from Az Za`ayin, QA
62.216.138.5 AS15412 FLAG TELECOM UK LIMITED 26.84ms from Dongnae, KR
62.216.132.3 AS15412 FLAG TELECOM UK LIMITED 0.83ms from Frankfurt am Main, DE
62.216.151.14 AS15412 FLAG TELECOM UK LIMITED 0.60ms from London, GB
80.81.85.65 AS15412 FLAG TELECOM UK LIMITED 0.70ms from New York City, US
62.216.147.229 AS15412 FLAG TELECOM UK LIMITED 0.54ms from Singapore, SG
62.216.144.118 AS15412 FLAG TELECOM UK LIMITED 0.27ms from Taipei, TW
80.77.0.17 AS15412 FLAG TELECOM UK LIMITED 0.46ms from Tokyo, JP
62.216.137.130 AS15412 FLAG TELECOM UK LIMITED 0.54ms from Singapore, SG
103.144.202.1 AS15412 FLAG TELECOM UK LIMITED 2.46ms from Tokyo, JP
203.79.39.65 AS15412 FLAG TELECOM UK LIMITED 0.55ms from Singapore, SG
80.77.2.78 AS15412 FLAG TELECOM UK LIMITED 0.25ms from Singapore, SG
80.81.65.5 AS15412 FLAG TELECOM UK LIMITED 0.39ms from Tokyo, JP
62.216.143.36 AS15412 FLAG TELECOM UK LIMITED 0.38ms from London, GB
62.216.145.6 AS15412 FLAG TELECOM UK LIMITED 0.54ms from New York City, US
103.8.87.1 AS15412 FLAG TELECOM UK LIMITED 0.91ms from Taipei, TW
103.15.116.1 AS15412 FLAG TELECOM UK LIMITED 1.92ms from Tokyo, JP
103.5.161.1 AS15412 FLAG TELECOM UK LIMITED 2.40ms from Tokyo, JP
80.81.74.245 AS15412 FLAG TELECOM UK LIMITED 0.57ms from Los Angeles, US
62.216.159.50 AS15412 FLAG TELECOM UK LIMITED 19.13ms from Az Za`ayin, QA

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
130.89.252.116 AS1133 University Twente 3.43ms from Amsterdam, NL
20.76.1.100 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
172.73.234.228 AS11426 Charter Communications Inc 13.37ms from Ashburn, US
150.242.130.20 AS45475 Amuri Net 16.46ms from Auckland, NZ
178.40.154.100 AS6855 Slovak Telekom, a.s. 1.68ms from Bratislava, SK
84.198.12.68 AS6848 Telenet BV 8.89ms from Brussels, BE
69.14.156.68 AS12083 WideOpenWest Finance LLC 12.43ms from Chicago, US
75.243.35.4 AS6167 Verizon Business 16.29ms from Chicago, US
98.226.184.4 AS7922 Comcast Cable Communications, LLC 6.94ms from Chicago, US
169.60.131.212 AS36351 IBM Cloud 1.22ms from Dallas, US
73.153.6.100 AS7922 Comcast Cable Communications, LLC 5.02ms from Denver, US
35.159.49.84 AS16509 Amazon.com, Inc. 0.47ms from Frankfurt am Main, DE
14.182.143.228 AS45899 VNPT Corp 2.88ms from Hanoi, VN
210.92.81.4 AS3786 LG DACOM Corporation 7.27ms from Incheon, KR
47.141.22.52 AS5650 Frontier Communications of America, Inc. 3.74ms from Los Angeles, US
66.41.203.212 AS7922 Comcast Cable Communications, LLC 3.77ms from Minneapolis, US
108.41.35.148 AS701 Verizon Business 2.38ms from New York City, US
27.232.102.116 AS4766 Korea Telecom 1.65ms from Seoul, KR
1.165.57.164 AS3462 Data Communication Business Group 1.93ms from Taichung, TW
34.168.39.36 AS396982 Google LLC 0.12ms from The Dalles, US
64.26.37.180 AS57795 NG-BLU Networks B.V. 0.29ms from Amsterdam, NL
216.47.142.212 AS29825 Illinois Institute of Technology 0.46ms from Chicago, US
99.52.168.148 AS7018 AT&T Enterprises, LLC 18.87ms from Chicago, US
208.81.219.4 AS18527 UC Health, LLC 1.09ms from Cincinnati, US
93.207.188.244 AS3320 Deutsche Telekom AG 3.74ms from Hamburg, DE

Traceroute

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

$
traceroute -a -n -q1 -f6 62.216.142.130
traceroute to 62.216.142.130 (62.216.142.130): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Columbus, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS15412 at robtex.

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