AS17494 Bangladesh Telegraph & Telephone Board 🇧🇩 BD

Announcing 39 prefixes, seen at the RIS collectors.

IPv4 prefixes
36
81,920 (320 × /24)
IPv6 prefixes
3
1 × /32
Upstreams
10
transit providers observed
Peers
24
settlement-free adjacencies
Downstreams
59
transit customers observed
Customer cone
4,858
ASes reachable through it

Registry and operator data

AS number
AS17494
Name
Bangladesh Telegraph & Telephone Board
Organisation
Bangladesh Telecommunications
Country
🇧🇩 BD
RIR
APNIC
Allocated
2000-12-07
Traffic levels
500-1000Gbps
Scope
Asia Pacific
Peering policy
Open
IRR as-set
APNIC::AS17494:AS-CUSTOMERS
PeeringDB
net/13897
Exchanges
4
Facilities
12

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

37 valid (94.9%) 2 invalid (5.1%) 0 no ROA (0.0%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS1299 Arelion (fka. Telia Carrier) 🇸🇪 SE 68,459 109 268 CAIDA
AS6453 TATA Communications (America) Inc 🇺🇸 US 56,636 125 594 CAIDA
AS2914 NTT America, Inc. 🇺🇸 US 56,082 1,721 2,022 CAIDA
AS6762 Telecom Italia Sparkle (Seabone) 🇮🇹 IT 53,067 307 1,411 CAIDA
AS9498 Bharti Airtel Ltd. 🇮🇳 IN 28,701 5,132 13,831 CAIDA
AS4229 Zenlayer Inc 🇺🇸 US 24,550 27 23 inferred
AS50673 Serverius Holding B.V. 🇳🇱 NL 20,094 130 1 inferred
AS132132 MyRepublic Ltd. 🇸🇬 SG 138 7 293 inferred
AS29632 Netassist International EOOD 🇧🇬 BG 43 0 2 inferred
AS213241 TECHIT.BE SRL 🇧🇪 BE 0 14 52 inferred

Peers

Adjacencies that look settlement-free rather than transit

Network Country Cone IPv4 prefixes Paths Source
AS6939 Hurricane Electric LLC 🇺🇸 US 54,635 240 1,782 CAIDA
AS9002 RETN Limited 🇬🇧 GB 51,459 14 2 CAIDA
AS8966 Etisalat (E&) 🇦🇪 AE 47,140 49 1 CAIDA
AS33891 Core-Backbone GmbH 🇩🇪 DE 27,650 1 110 CAIDA
AS37721 Virtual Technologies & Solutions 🇧🇫 BF 25,408 64 733 CAIDA
AS3216 PJSC Vimpelcom 🇷🇺 RU 23,092 591 48 CAIDA
AS31500 Global Network Management Inc 🇦🇬 AG 20,182 40 261 CAIDA
AS24482 SG.GS 🇸🇬 SG 20,181 45 537 CAIDA
AS34549 meerfarbig GmbH & Co. KG 🇩🇪 DE 19,592 47 325 CAIDA
AS56655 Gigahost AS 🇳🇴 NO 19,502 62 31 CAIDA
AS10075 Fiber@Home Global Limited 🇧🇩 BD 3,101 28 34 CAIDA
AS17639 Converge ICT Solutions Inc. 🇵🇭 PH 229 575 382 CAIDA
AS29075 IELO-LIAZO SERVICES SAS 🇫🇷 FR 196 23 53 CAIDA
AS25091 IP-Max SA 🇨🇭 CH 195 25 1 CAIDA
AS12779 IT.Gate S.p.A. 🇮🇹 IT 75 25 60 CAIDA
AS34019 Hivane Association 🇫🇷 FR 39 6 5 CAIDA
AS24323 aamra networks limited 🇧🇩 BD 34 99 40 CAIDA
AS50304 Blix Solutions AS 🇳🇴 NO 33 97 1,134 CAIDA
AS1103 SURF B.V. 🇳🇱 NL 28 99 295 CAIDA
AS38001 NewMedia Express Pte. Ltd. 🇸🇬 SG 27 68 393 CAIDA
AS20766 Association "Gitoyen" 🇫🇷 FR 18 6 31 CAIDA
AS48362 Stadtwerke Feldkirch 🇦🇹 AT 16 7 85 CAIDA
AS48185 team.blue NV 🇧🇪 BE 14 1 114 CAIDA
AS151412 Gmax 🇧🇩 BD 11 0 30 CAIDA
AS50300 CustodianDC Limited 🇬🇧 GB 9 39 587 CAIDA
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) 🇳🇱 NL 0 7 36 CAIDA

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS21859 Zenlayer Inc 🇺🇸 US 4,174 1,737 300 CAIDA
AS58715 EARTH TELECOMMUNICATION (Pvt) LTD. 🇧🇩 BD 2,568 109 64 CAIDA
AS139901 Apple Communication Ltd. 🇧🇩 BD 2,375 12 22 CAIDA
AS58656 bdHUB Limited 🇧🇩 BD 2,346 26 80 CAIDA
AS136759 Cosmopolitan Communications Limited 🇧🇩 BD 2,225 13 38 CAIDA
AS138915 Kaopu Cloud HK Limited 🇭🇰 HK 2,219 366 628 CAIDA
AS150178 EXABYTE LTD 🇧🇩 BD 381 4 926 CAIDA
AS10122 NETSTAR (SG) PTE. LTD. 🇸🇬 SG 182 229 86 CAIDA
AS24432 Robi Axiata 🇧🇩 BD 129 55 2,596 CAIDA
AS138640 HelloTech Limited 🇧🇩 BD 129 25 16 CAIDA
AS58945 Virgo Communication Ltd 🇧🇩 BD 59 17 333 CAIDA
AS150748 Gmax 🇧🇩 BD 58 7 3,240 CAIDA
AS58599 Cybergate Limited 🇧🇩 BD 45 0 564 CAIDA
AS63961 Bangladesh Research and Education Network (BdREN) 🇧🇩 BD 32 11 2,386 CAIDA
AS9230 Bangladesh Online Ltd. 🇧🇩 BD 27 94 24 CAIDA
AS23956 AmberIT Limited 🇧🇩 BD 26 214 611 CAIDA
AS45588 Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider. 🇧🇩 BD 17 113 6,032 CAIDA
AS17469 Access Telecom (BD) Ltd. 🇧🇩 BD 14 140 391 CAIDA
AS45905 Stargate Communications Ltd. 🇧🇩 BD 10 32 42 CAIDA
AS63526 Systems Solutions & development Technologies Limited 🇧🇩 BD 5 48 71 CAIDA
AS38067 Radiant Communications Limited 🇧🇩 BD 4 10 575 CAIDA
AS58688 RADIANT COMMUNICATIONS LTD IIG 🇧🇩 BD 4 7 437 CAIDA
AS24556 Bijoy Online Ltd. Multihome Internet Service Provider 🇧🇩 BD 2 21 270 CAIDA
AS63932 Bangladesh Computer Council 🇧🇩 BD 2 9 144 CAIDA
AS138418 Tarik Hasan Turja 🇧🇩 BD 2 10 44 CAIDA
AS59249 Mowna Optical Fiber Network 🇧🇩 BD 2 6 43 CAIDA
AS9288 DB Technologies 🇧🇩 BD 2 14 10 inferred
AS137515 Md. Raisul Islam 🇧🇩 BD 2 5 5 CAIDA
AS24389 GP (GrameenPhone Ltd) 🇧🇩 BD 0 80 1,453 CAIDA
AS45925 ASN For Teletalk Bangladesh Ltd. 🇧🇩 BD 0 14 320 CAIDA
AS135420 Media Online 🇧🇩 BD 0 7 253 CAIDA
AS133191 Special Security Force (SSF), Bangladesh 🇧🇩 BD 0 4 172 CAIDA
AS23876 Bangladesh National intenet exchange 🇧🇩 BD 0 5 135 CAIDA
AS135524 university of dhaka 🇧🇩 BD 0 7 129 CAIDA
AS141195 Bangladesh Parlament Secretariat 🇧🇩 BD 0 3 129 CAIDA
AS137976 MD Firozur Rahman 🇧🇩 BD 0 3 126 CAIDA
AS138505 DNSBD 🇧🇩 BD 0 15 119 CAIDA
AS132092 Mir Mosharrof Hossain t/a IT Base 🇧🇩 BD 0 10 98 CAIDA
AS133890 Bangladesh Army 🇧🇩 BD 0 3 96 CAIDA
AS136004 University of Rajshahi 🇧🇩 BD 0 5 85 CAIDA
AS58668 BD Link Communication Ltd 🇧🇩 BD 0 2 82 CAIDA
AS14789 Cloudflare, Inc. 🇺🇸 US 0 270 80 CAIDA
AS139616 The Central Bank of Bangladesh 🇧🇩 BD 0 6 77 CAIDA
AS58527 Management Information System (MIS) 🇧🇩 BD 0 3 69 CAIDA
AS136164 Islamic University of Technology (IUT) 🇧🇩 BD 0 3 62 CAIDA
AS142159 Bangladesh Public Administration Training Centre 🇧🇩 BD 0 2 51 CAIDA
AS149630 Election Commission Secretariat 🇧🇩 BD 0 2 48 CAIDA
AS142021 National Board of Revenue, Bangladesh 🇧🇩 BD 0 2 44 CAIDA
AS134990 CiTYCOM Network 🇧🇩 BD 0 4 44 CAIDA
AS59361 Dhaka Electric Supply Company Limited (DESCO) 🇧🇩 BD 0 2 43 CAIDA
AS139793 Crystal International 🇧🇩 BD 0 1 43 CAIDA
AS140930 Pabna Cable Vision Dot Net 🇧🇩 BD 0 2 43 CAIDA
AS142543 RAB 🇧🇩 BD 0 2 40 CAIDA
AS149442 Department of Immigration & Passports 🇧🇩 BD 0 2 38 CAIDA
AS58946 GRAMEEN COMMUNICATIONS 🇧🇩 BD 0 2 18 CAIDA
AS64043 S.M. ZAKIR HOSSAIN t/a EUROtelbd Online Ltd. 🇧🇩 BD 0 13 10 CAIDA
AS139052 Power Net 🇧🇩 BD 0 6 5 CAIDA
AS149445 Patriot Technologies 🇧🇩 BD 0 3 2 CAIDA
AS149638 Elma Multimedia 🇧🇩 BD 0 2 1 CAIDA

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.