Summary

NetName
OrgName
Bangladesh Telegraph & Telephone Board
CIDR
RIR

APNIC

Country / Region
Status

Abuse

irt@btcl.gov.bd

Contact

atique05@btcl.net.bd

detelex@btcl.net.bd

sayed@bttb.net.bd

uzzal18@gmail.com

RegDate

Updated

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS559 Switch - SWITCH, CH Switzerland 2184960 176093790208
AS680 DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE Germany 7716096 309238366208
AS1103 SURFNET-NL - SURF B.V., NL Netherlands 7200000 34359869440
AS1140 SIDN - Stichting Internet Domeinregistratie Nederland, NL Netherlands 3328 4294967296
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 411392 77326778368
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84736 236223463424
AS1828 UNITAS - Unitas Global, US United States 59392 44023414784
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 6499584 30065033216
AS4230 CLARO S.A., BR Brazil 5155584 21475098624
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64256 12884967424
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3072 34359738368
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2155520 68719476736
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 506880 55834640384
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1751552 51808436224
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39680 6442450944
AS6777 AMS-IX-RS - Amsterdam Internet Exchange B.V., NL Netherlands 0 0
AS7195 EDGEUNO S.A.S, CO Colombia 32000 4274061312
AS8298 IPNG - IPng Networks GmbH, CH Switzerland 768 34359803904
AS8529 OMANTEL-AS - Zain Omantel International FZ-LLC, AE United Arab Emirates 13824 34360262656
AS9002 RETN-AS - RETN Limited, GB United Kingdom 26624 4831838208
AS9044 SOLNET - BSE Software GmbH, CH Switzerland 101120 42949804032
AS9123 TimeWeb-AS - JSC "TIMEWEB", RU Russian Federation 235008 68719476736
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 81920 188978561024
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 47104 42949869568
AS12859 NL-BIT - BIT BV, NL Netherlands 59392 158964449280
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570112 107374182400
AS14840 BR.Digital Telecom, BR Brazil 72960 14010613760
AS15547 NETPLUS - netplus.ch SA, CH Switzerland 135424 42949672960
AS15576 NTS - NTS workspace AG, CH Switzerland 47360 64693141504
AS15605 CONNESI - Connesi s.p.a., IT Italy 20992 17179869184
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53248 13153337344
AS20764 RASCOM-AS - CJSC RASCOM, RU Russian Federation 13312 34359738368
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9472 4294967296
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20992 4294967296
AS24961 MYLOC-AS - WIIT AG, DE Germany 132352 34661924864
AS25091 IP-Max - IP-Max SA, CH Switzerland 15104 68719607808
AS25160 VORBOSS - Vorboss Limited, GB United Kingdom 97024 103079215104
AS25220 GLOBALNOC-AS - equada network GmbH, DE Germany 30720 21474836480
AS28917 Fiord-AS - Fiord Networks, UAB, LT Lithuania 1536 34359738368
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31232 107374247936
AS29140 HOSTSERVER-AS - Hostserver GmbH, DE Germany 5120 4294967296
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0
AS34019 HIVANE - Hivane Association, FR France 2560 1245184
AS34177 CELESTE-AS - Celeste SAS, FR France 229376 98784247808
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 9728 328925184
AS35280 F5 - F5 Networks SARL, FR France 55808 81604378624
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1072896 12884901888
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9472 42949672960
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15872 8589934592
AS39122 BLACKNIGHT-AS - Blacknight Internet Solutions Limited, IE Ireland 27392 51539673088
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14592 12886081536
AS42541 FIBERBY - Fiberby ApS, DK Denmark 11008 34359738368
AS47147 AS-ANX - Anexia Cloud Solutions GmbH, AT Austria 1536 131072
AS48185 team_blue - team.blue NV, BE Belgium 512 4294967296
AS48919 UA-CITY-AS - UACITY Ltd., UA Ukraine 3072 65536
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116992 356753080320
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9216 38654705664
AS50629 LWLCOM - LWLcom GmbH, DE Germany 104960 146029019136
AS50673 Serverius-as - Serverius Holding B.V., NL Netherlands 58112 68719673344
AS50763 MCKAYCOM - Robert McKay, IM Isle of Man 4864 8591048704
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13824 111669149696
AS51873 AS-ARCADE - Arcade Solutions AG, CH Switzerland 8192 8589934592
AS55818 MCIX-AS-AP - MC-IX Matrix Internet Exchange RS-1, ID Indonesia 2048 131072
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1280 34359738368
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22528 8589934592
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3584 4294967296
AS61049 EXASCALE - Exascale Ltd, GB United Kingdom 5120 21474836480
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140800 77423378434
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 125952 118226945
AS199938 NETZWERGE - Netzwerge GmbH, DE Germany 2048 34359803904
AS212483 level86 - LEVEL EIGHTY-SIX COMMUNICATIONS LTD, GB United Kingdom 0 2031616
AS212635 AS212635 - Jurrian van Iersel, NL Netherlands 1024 17179869184
AS262355 VSX Networks, BR Brazil 8192 4294967296
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 4096 655097865

Whois

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '2407:5000::/32'

% Abuse contact for '2407:5000::/32' is 'irt@btcl.gov.bd'

inet6num:       2407:5000::/32
netname:        BTTB-IPv6-20080124
descr:          Nationwide Internet transit provider
country:        BD
org:            ORG-BTTB1-AP
admin-c:        HA128-AP
tech-c:         MR209-AP
tech-c:         SR42-AP
abuse-c:        AB1235-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-BD-BTTB
mnt-routes:     MAINT-BD-BTTB
mnt-irt:        IRT-BTTB-BD
last-modified:  2021-01-18T01:59:49Z
source:         APNIC

irt:            IRT-BTTB-BD
address:        Data and Internet Service
address:        Bangladesh Telecommunications Company Ltd
address:        Moghbazar Telephone Bhaban, Dhaka
address:
address:
e-mail:         uzzal18@gmail.com
abuse-mailbox:  irt@btcl.gov.bd
admin-c:        HA128-AP
tech-c:         MR209-AP
auth:           # Filtered
remarks:        uzzal18@gmail.comd
remarks:        irt@btcl.cov.bd
remarks:        uzzal18@btcl.gov.bd
remarks:        irt@btcl.gov.bd is invalid
remarks:        uzzal18@gmail.com is invalid
mnt-by:         MAINT-BD-BTTB
last-modified:  2026-10-21T13:08:03Z
source:         APNIC

organisation:   ORG-BTTB1-AP
org-name:       Bangladesh Telegraph & Telephone Board
org-type:       LIR
country:        BD
address:        Telejogajog Bhaban
address:        37/E, Eskaton Garden
phone:          +880-2-8311500
fax-no:         +880-2-9320002
e-mail:         md@btcl.com.bd
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:44Z
source:         APNIC

role:           ABUSE BTTBBD
country:        ZZ
address:        Data and Internet Service
address:        Bangladesh Telecommunications Company Ltd
address:        Moghbazar Telephone Bhaban, Dhaka
address:
address:
phone:          +000000000
e-mail:         uzzal18@gmail.com
admin-c:        HA128-AP
tech-c:         MR209-AP
nic-hdl:        AB1235-AP
remarks:        Generated from irt object IRT-BTTB-BD
remarks:        irt@btcl.gov.bd is invalid
remarks:        uzzal18@gmail.com is invalid
abuse-mailbox:  irt@btcl.gov.bd
mnt-by:         APNIC-ABUSE
last-modified:  2026-10-21T13:11:36Z
source:         APNIC

person:         Habibur Rahman AKM
nic-hdl:        HA128-AP
e-mail:         detelex@btcl.net.bd
address:        Data and Internet Service
address:        Bangladesh Telecommunications Company Ltd
address:        Moghbazar Telephone Bhaban, Dhaka
phone:          +880-1550151169
fax-no:         +880-2-8360699
country:        BD
mnt-by:         MAINT-BD-BTTB
last-modified:  2008-10-07T08:11:52Z
source:         APNIC

person:         Mohammad Atiqur Rahman
address:        Mogbazar Telephone Bhaban,
address:        Mogbazar, Dhaka
address:        Bangladesh
country:        BD
phone:          +880-1819550327
fax-no:         +880-2-9344455
e-mail:         atique05@btcl.net.bd
nic-hdl:        MR209-AP
mnt-by:         MAINT-BD-BTTB
last-modified:  2008-10-08T03:29:52Z
source:         APNIC

person:         Sayedur Rahman
address:        Internet Services=20
address:        Mogbazar Telephone Exchange Building
address:        Mogbazar, Dhaka 1217
country:        BD
phone:          +880-2-9344035
fax-no:         +880-2-831-9829
e-mail:         sayed@bttb.net.bd
nic-hdl:        SR42-AP
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:17Z
source:         APNIC

% Information related to '2407:5000::/32AS17494'

route6:         2407:5000::/32
descr:          Bangladesh Telecommunications Company Ltd. (BTCL)'s IPv6 Block
origin:         AS17494
mnt-by:         MAINT-BD-BTTB
last-modified:  2015-10-21T09:11:37Z
source:         APNIC

% Information related to '2407:5000::/32AS45588'

route6:         2407:5000::/32
origin:         AS45588
descr:          Bangladesh Telegraph & Telephone Board
                Telejogajog Bhaban
                37/E, Eskaton Garden
mnt-by:         MAINT-BD-BTTB
last-modified:  2019-11-12T05:30:28Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)


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