Autonomous System details

AS15412

FLAG TELECOM UK LIMITED  ·  flagtel.com

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS15412 – FLAG TELECOM UK LIMITED

Field Value
Country United Kingdom
Website flagtel.com
Hosted domains 4
IPv4 addresses 34,048
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type ISP
Registry ripe
Allocated 24 years ago on Sep 18, 2002
Updated 4 months ago on Dec 17, 2025
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
80.81.86.0/24 FLAG TELECOM UK LIMITED 256
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
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


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

                                            
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

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

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

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are 421 peers for this ASN.

Peers Name
AS10098 Towngas Telecommunications Fixed Network Ltd
AS10099 China Unicom Global
AS10133 Chief Telecom Inc.
AS10310 Yahoo Holdings Inc.
AS11019 HAProxy Technologies, Inc.
AS1103 SURF B.V.
AS11164 Internet2
AS12041 Afilias, Inc.
AS12200 Rackspace Hosting
AS12389 PJSC Rostelecom
AS12390 KCOM Group Limited
AS12414 Solcon Internetdiensten B.V.
AS12486 TeleYemen
AS12496 IDNet
AS12552 GlobalConnect AB
AS1257 Tele2 Sverige AB
AS1273 Vodafone Group PLC
AS12876 Scaleway SAS
AS12902 Ekco 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
AS13208 Newtel Limited
AS13213 THG HOSTING LIMITED
AS13237 euNetworks GmbH
AS132447 234, Galle Road, Colombo 4
AS132827 GATEWAY INC
AS13285 TalkTalk Communications Limited
AS133012 Cocoa Oriental Network Limited
AS13335 Cloudflare, Inc.
AS135607 Infinivan Incorporated
AS136907 HUAWEI CLOUDS
AS137409 GSL Networks Pty LTD
AS138384 Rakuten Mobile Network, Inc.
AS139057 Edgenext Legend Dynasty Pte. Ltd.
AS139341 ACE
AS14361 HopOne Internet Corporation
AS14537 Continent 8 LLC
AS14840 BR.Digital Telecom
AS15169 Google LLC
AS15557 Societe Francaise Du Radiotelephone - SFR SA
AS15598 NorthC Deutschland GmbH
AS15600 Quickline AG
AS15703 TrueServer BV AS number
AS15766 Domicilium (IOM) Limited
AS15802 Emirates Integrated Telecommunications Company PJSC
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
AS16082 Spitfire Network Services Limited
AS16247 Convergence Group (Wireless) Networks Limited
AS16265 LeaseWeb Network B.V.
AS16276 OVH SAS
AS16353 Merula Limited
AS16509 Amazon.com, Inc.
AS174 Cogent Communications, LLC
AS17408 AboveNet Communications Taiwan
AS17470 Hutchison Telecommunications Lanka (Private) Limited
AS17511 OPTAGE Inc.
AS17534 NSK Co.,Ltd.
AS17639 Converge ICT Solutions Inc.
AS17676 SoftBank Corp.
AS17685 SQUARE ENIX CO., LTD.
AS18041 Taiwna Digital Streaming Co.
AS18101 Reliance Communications Ltd.DAKC MUMBAI
AS1820 WNET TELECOM USA Corp.
AS18260 EHIME CATV CO.,LTD.
AS1828 Unitas Global
AS19151 BroadbandONE, LLC
AS19527 Google LLC
AS196881 Liberty-izone Ltd
AS198150 SIACOM JSC
AS198736 Stream Networks Ltd
AS198895 Techade Ltd
AS199524 G-Core Labs S.A.
AS199775 Connexin Limited
AS200052 Feral.io Ltd
AS200700 BMC TV LTD
AS200781 Tampnet AS
AS201126 CDW Ltd
AS201277 Eloquent Technologies Ltd
AS201838 Community Fibre Limited
AS202020 Flexgrid Ltd
AS202414 Communications and Information Technology Regulatory Authority
AS202596 G.Network Communications Limited
AS203372 GSA Capital Services Ltd
AS203421 Baltic Broadband Limited
AS203582 M-Tech Systems Ltd
AS203724 Musarubra Germany GmbH
AS204050 Yoti Ltd
AS204264 Pure IP Limited
AS204558 Odyssey Systems Ltd
AS204598 Village Networks Ltd.
AS20485 Joint Stock Company TransTeleCom
AS205272 Musarubra Germany GmbH
AS20562 Broadband Hosting B.V.
AS20596 Future Publishing Ltd
AS206245 Subset Solutions UK Limited
AS206347 Wessex Internet Limited
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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 (HK) Ltd.
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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are 48 downstreams for this ASN.

Downstreams Name
AS10098 Towngas Telecommunications Fixed Network Ltd
AS12486 TeleYemen
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.
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
AS30873 Public Telecommunication Corporation
AS3320 Deutsche Telekom AG
AS33788 Kanar Telecommunication (Canar Telecom Co.Ltd)
AS3491 PCCW Global (HK) Ltd.
AS34945 Qatar Foundation for Education, Science and Community Development
AS35019 Bahrain Internet Exchange
AS40339 Jump Trading LLC
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
AS5416 BEYON B.S.C.
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.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
62.216.131.29 AS15412 FLAG TELECOM UK LIMITED 0.40ms from Paris, FR
103.8.86.1 AS15412 FLAG TELECOM UK LIMITED 0.91ms from Taipei, TW
103.5.161.1 AS15412 FLAG TELECOM UK LIMITED 1.75ms from Tokyo, JP
62.216.142.130 AS15412 FLAG TELECOM UK LIMITED 0.65ms from New York City, US
103.8.84.76 AS15412 FLAG TELECOM UK LIMITED 0.41ms from Taipei, TW
103.154.20.1 AS15412 FLAG TELECOM UK LIMITED 1.04ms from Taipei, TW
80.77.2.78 AS15412 FLAG TELECOM UK LIMITED 0.19ms from Singapore, SG
203.79.39.65 AS15412 FLAG TELECOM UK LIMITED 0.55ms from Singapore, SG
62.216.130.34 AS15412 FLAG TELECOM UK LIMITED 0.46ms from Taipei, TW
103.225.192.1 AS15412 FLAG TELECOM UK LIMITED 1.76ms from Tokyo, JP
103.5.162.1 AS15412 FLAG TELECOM UK LIMITED 1.86ms from Tokyo, JP
80.81.70.41 AS15412 FLAG TELECOM UK LIMITED 0.83ms from Hong Kong, HK
62.216.155.46 AS15412 FLAG TELECOM UK LIMITED 0.35ms from Singapore, SG
62.216.137.129 AS15412 FLAG TELECOM UK LIMITED 0.47ms from Singapore, SG
62.216.150.33 AS15412 FLAG TELECOM UK LIMITED 0.37ms from Taipei, TW
2001:1a00:1:cafe::215 AS15412 FLAG TELECOM UK LIMITED 0.39ms from Tokyo, JP
103.8.85.1 AS15412 FLAG TELECOM UK LIMITED 1.01ms from Taipei, TW
80.81.75.149 AS15412 FLAG TELECOM UK LIMITED 0.46ms from Tokyo, JP
62.216.136.2 AS15412 FLAG TELECOM UK LIMITED 0.40ms from Tokyo, JP
103.8.87.1 AS15412 FLAG TELECOM UK LIMITED 0.92ms from Taipei, TW
85.95.26.170 AS15412 FLAG TELECOM UK LIMITED 0.39ms from Paris, FR
62.216.157.161 AS15412 FLAG TELECOM UK LIMITED 0.48ms from Singapore, SG
62.216.152.21 AS15412 FLAG TELECOM UK LIMITED 0.49ms from Taipei, TW
62.216.133.130 AS15412 FLAG TELECOM UK LIMITED 9.96ms from Dubai, AE
80.77.12.193 AS15412 FLAG TELECOM UK LIMITED 0.65ms 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
76.17.89.100 AS7922 Comcast Cable Communications, LLC 4.35ms from Atlanta, US
186.155.98.68 AS19429 ETB - Colombia 1.06ms from Bogota, CO
52.247.10.228 AS8075 Microsoft Corporation 0.21ms from Boydton, US
81.192.31.68 AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 2.03ms from Casablanca, MA
36.139.102.20 AS9808 China Mobile Communications Group Co., Ltd. 0.44ms from Chongqing, CN
71.90.175.36 AS20115 Charter Communications LLC 7.25ms from Dallas, US
62.138.211.36 AS61157 PlusServer GmbH 0.47ms from Duesseldorf, DE
81.135.52.244 AS2856 British Telecommunications PLC 1.92ms from Erith, GB
93.217.11.196 AS3320 Deutsche Telekom AG 1.47ms from Frankfurt am Main, DE
47.111.6.228 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.24ms from Hangzhou, CN
78.150.47.132 AS13285 TalkTalk Communications Limited 6.21ms from London, GB
18.170.212.132 AS16509 Amazon.com, Inc. 0.18ms from London, GB
83.61.151.132 AS3352 TELEFONICA DE ESPANA S.A.U. 1.85ms from Madrid, ES
153.207.255.132 AS4713 NTT DOCOMO BUSINESS,Inc. 7.36ms from Osaka, JP
187.86.195.4 AS271807 EMPRESA NACIONAL DE ENERGIA ENEX S.A 1.81ms from Santiago, CL
77.127.143.100 AS12400 Partner Communications Ltd. 2.31ms from Tel Aviv, IL
42.58.4.228 AS4837 CHINA UNICOM China169 Backbone 11.81ms from Tieling, CN
4.229.229.180 AS8075 Microsoft Corporation 1.02ms from Toronto, CA
104.110.140.148 AS16625 Akamai Technologies, Inc. 0.25ms from Atlanta, US
124.53.106.84 AS17858 LG POWERCOMM 6.36ms from Incheon, KR
211.119.133.4 AS3786 LG DACOM Corporation 1.20ms from Incheon, KR
195.86.8.148 AS984 OCTOPUS WEB SOLUTION INC 0.42ms from Jakarta, ID
218.58.161.20 AS4837 CHINA UNICOM China169 Backbone 6.68ms from Jinan, CN
182.241.187.52 AS4134 CHINANET BACKBONE 8.87ms from Kunming, CN
62.190.24.36 AS702 Verizon Business 0.83ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f2 103.11.237.1
traceroute to 103.11.237.1 (103.11.237.1): 64 hops max, 52 byte packets
2 [AS28886] 217.28.48.73 13.221 ms
4 *
5 [AS6939] 184.105.80.177 14.193 ms
6 *
7 *
8 [AS15412] 62.216.128.137 298.008 ms
9 [AS15412] 62.216.128.58 310.037 ms
10 [AS15412] 85.95.27.30 304.347 ms
11 [AS15412] 62.216.128.6 315.64 ms
12 [AS15412] 85.95.25.98 317.604 ms
13 [AS15412] 103.11.237.1 306.428 ms
Measurement taken from IPinfo ProbeNet in Riga, LV
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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs