AS17494 Bangladesh Telegraph & Telephone Board 🇧🇩 BD
Announcing 38 prefixes, seen at the RIS collectors.
IPv4 prefixes
35
81,664 (319 × /24)
IPv6 prefixes
3
1 × /32
Upstreams
9
transit providers observed
Peers
25
settlement-free adjacencies
Downstreams
61
transit customers observed
Customer cone
4,674
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
- AS17494:AS-CUSTOMERS
- Website
- http://www.btcl.gov.bd/en
- PeeringDB
- net/13897
- Exchanges
- 4
- Facilities
- 12
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS1299 Arelion (fka. Telia Carrier) | 🇸🇪 SE | 68,760 | 133 | 228 | CAIDA |
| AS6453 TATA Communications (America) Inc | 🇺🇸 US | 57,324 | 125 | 956 | CAIDA |
| AS2914 NTT America, Inc. | 🇺🇸 US | 56,961 | 1,476 | 1,835 | CAIDA |
| AS6762 Telecom Italia Sparkle (Seabone) | 🇮🇹 IT | 53,446 | 288 | 1,014 | CAIDA |
| AS9498 Bharti Airtel Ltd. | 🇮🇳 IN | 26,500 | 5,121 | 14,907 | CAIDA |
| AS50673 Serverius Holding B.V. | 🇳🇱 NL | 16,143 | 132 | 6 | inferred |
| AS29632 Netassist International EOOD | 🇧🇬 BG | 46 | 0 | 2 | inferred |
| AS213241 TECHIT.BE SRL | 🇧🇪 BE | 0 | 14 | 50 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 54,955 | 185 | 1,589 | CAIDA |
| AS6461 Zayo Bandwidth | 🇺🇸 US | 54,575 | 213 | 1 | CAIDA |
| AS9002 RETN Limited | 🇬🇧 GB | 52,849 | 18 | 1 | CAIDA |
| AS8966 Etisalat (E&) | 🇦🇪 AE | 47,626 | 48 | 1 | CAIDA |
| AS33891 Core-Backbone GmbH | 🇩🇪 DE | 26,778 | 1 | 3 | CAIDA |
| AS3216 Vimpelcom PJSC | 🇷🇺 RU | 24,741 | 591 | 31 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 23,884 | 64 | 658 | CAIDA |
| AS31500 Global Network Management Inc | 🇦🇬 AG | 21,492 | 40 | 2 | CAIDA |
| AS34549 meerfarbig GmbH & Co. KG | 🇩🇪 DE | 15,641 | 48 | 277 | CAIDA |
| AS56655 Gigahost AS | 🇳🇴 NO | 15,538 | 35 | 30 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,871 | 45 | 521 | CAIDA |
| AS17639 Converge ICT Solutions Inc. | 🇵🇠PH | 272 | 567 | 370 | CAIDA |
| AS25091 IP-Max SA | 🇨🇠CH | 207 | 25 | 1 | CAIDA |
| AS29075 IELO-LIAZO SERVICES SAS | 🇫🇷 FR | 202 | 23 | 4 | CAIDA |
| AS12779 IT.Gate S.p.A. | 🇮🇹 IT | 76 | 25 | 14 | CAIDA |
| AS34019 Hivane Association | 🇫🇷 FR | 38 | 6 | 5 | CAIDA |
| AS24323 aamra networks limited | 🇧🇩 BD | 35 | 98 | 36 | CAIDA |
| AS50304 Blix Solutions AS | 🇳🇴 NO | 34 | 103 | 1,135 | CAIDA |
| AS1103 SURF B.V. | 🇳🇱 NL | 30 | 99 | 198 | CAIDA |
| AS38001 NewMedia Express Pte. Ltd. | 🇸🇬 SG | 27 | 68 | 381 | CAIDA |
| AS151412 Gmax | 🇧🇩 BD | 21 | 0 | 39 | CAIDA |
| AS20766 Association "Gitoyen" | 🇫🇷 FR | 18 | 6 | 30 | CAIDA |
| AS48362 Stadtwerke Feldkirch | 🇦🇹 AT | 16 | 8 | 33 | CAIDA |
| AS48185 team.blue NV | 🇧🇪 BE | 14 | 1 | 34 | CAIDA |
| AS50300 CustodianDC Limited | 🇬🇧 GB | 9 | 39 | 472 | CAIDA |
| AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | 🇳🇱 NL | 0 | 7 | 35 | CAIDA |
Downstreams
Networks this one appears to provide transit to
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.