206208 looking glass

AS63961 Bangladesh Research and Education Network (BdREN) 🇧🇩 BD

Announcing 15 prefixes, seen at the RIS collectors.

IPv4 prefixes
14
5,888 (23 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
32
transit customers observed
Customer cone
33
ASes reachable through it

Registry and operator data

AS number
AS63961
Name
Bangladesh Research and Education Network (BdREN)
Organisation
BdREN
Country
🇧🇩 BD
RIR
APNIC
Allocated
2015-03-16
Network type
Educational/Research
Traffic levels
20-50Gbps
Scope
Asia Pacific
Peering policy
Selective
IRR as-set
AS-BDREN-UGC-BD
Website
http://www.bdren.net.bd
PeeringDB
net/22070
Exchanges
2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

15 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS24490 Trans-Eurasia Information Network (TEIN2) - SG 🇨🇳 CN 24,729 1 114 CAIDA
AS17494 Bangladesh Telegraph & Telephone Board 🇧🇩 BD 8,036 36 2,039 CAIDA
AS132602 Bangladesh Submarine Cable Company Limited (BSCCL) 🇧🇩 BD 3,307 11 1,832 CAIDA
AS17806 Mango Teleservices 🇧🇩 BD 205 87 85 CAIDA

Peers

Adjacencies that look settlement-free rather than transit

No peers observed at the collectors.

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS138382 Begum Rokeya University, Rangpur 🇧🇩 BD 0 7 330 CAIDA
AS132365 Bangladesh Agricultural University (BAU) 🇧🇩 BD 0 5 252 CAIDA
AS136004 University of Rajshahi 🇧🇩 BD 0 5 231 CAIDA
AS138462 Rajshahi University of Engineering & Technology (RUET) 🇧🇩 BD 0 5 215 CAIDA
AS132806 Khulna University of Engineering & Technology 🇧🇩 BD 0 5 210 CAIDA
AS135524 university of dhaka 🇧🇩 BD 0 7 205 CAIDA
AS133450 University Of Chittagong 🇧🇩 BD 0 4 168 CAIDA
AS137974 Gazipur Agricultural University 🇧🇩 BD 0 4 168 CAIDA
AS133168 Shahjalal University of Science and Technology 🇧🇩 BD 0 3 161 CAIDA
AS149490 Sylhet Agricultural University 🇧🇩 BD 0 3 129 CAIDA
AS136937 Chittagong University of Engineering & Technology 🇧🇩 BD 0 3 127 CAIDA
AS138566 Dhaka University of Engineering & Technology, Gazipur 🇧🇩 BD 0 3 126 CAIDA
AS138587 Patuakhali Science and Technology University 🇧🇩 BD 0 2 86 CAIDA
AS133738 Bangladesh Open University 🇧🇩 BD 0 2 85 CAIDA
AS138573 University of Barisal 🇧🇩 BD 0 2 84 CAIDA
AS138163 Bangladesh University of Professionals (BUP) 🇧🇩 BD 0 2 84 CAIDA
AS138904 Jessore University of Science and Technology 🇧🇩 BD 0 2 84 CAIDA
AS139251 Jahangirnagar University 🇧🇩 BD 0 2 84 CAIDA
AS136618 Bangladesh University of Engineering and Technology 🇧🇩 BD 0 2 84 CAIDA
AS138489 Mawlana Bhashani Science and Technology University 🇧🇩 BD 0 2 83 CAIDA
AS136164 Islamic University of Technology (IUT) 🇧🇩 BD 0 3 65 CAIDA
AS136134 Independent Univeristy, Bangladesh 🇧🇩 BD 0 5 48 CAIDA
AS138550 Jagannath University 🇧🇩 BD 0 2 45 CAIDA
AS137869 Hajee Mohammad Danesh Science and Technology University 🇧🇩 BD 0 1 43 CAIDA
AS149990 Sher-e-Bangla Agricultural University 🇧🇩 BD 0 1 43 CAIDA
AS134383 Pabna University of Science and Technology 🇧🇩 BD 0 1 42 CAIDA
AS132216 Comilla University 🇧🇩 BD 0 1 42 CAIDA
AS134790 United International University 🇧🇩 BD 0 4 42 CAIDA
AS151981 BRAC UNIVERSITY 🇧🇩 BD 0 6 29 CAIDA
AS153493 Uttara University 🇧🇩 BD 0 2 20 CAIDA
AS153316 Varendra University 🇧🇩 BD 0 1 20 CAIDA
AS138578 East West University 🇧🇩 BD 0 5 5 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.