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AS17471 CYBERNET-BD-AS - Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka

Bangladesh · Autonomous System

IPv4 announced

29.7K

0.00 × /8

IPv6 announced

127K

/48 blocks

Prefixes

routed

Country

Bangladesh

Interconnection (PeeringDB)

Where this network meets others — public exchange points, colocation facilities, and declared peering capacity.

Internet exchanges

IXP present

Facilities

colocation facilities

Peering capacity

1.0 Gbps

aggregate IX port capacity

Network type

Access ISP

Scope: Asia Pacific

Topology (CAIDA AS Rank)

The network's position in the inter-domain routing hierarchy: its customer cone, connectivity, and transit role.

Customer cone

ASes reachable as customers

AS rank

#5,951

by customer-cone size (1 = largest)

Connectivity

2 providers · 0 peers · 1 customers

Transit role

access

CAIDA transit classification

Upstream providers

Settlement-free peers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 2 upstream providers, 0 peers and 1 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers2

give this network transit

Settlement-free peers0

exchange traffic directly

None recorded.

Downstream customers1

buy transit from it

AS147181 FLAREZENLTD-AS-AP - Flarezen Ltd.

Relationships are inferred from BGP by CAIDA and refreshed monthly. Transit links are well captured; some private and IXP peering is under-observed, so peer counts are a lower bound.

Routing hygiene & RPKI

How well this network secures and documents its BGP announcements — RPKI origin validation, IRR registration, and an overall hygiene score.

Hygiene score

0–100 · RPKI × IRR × consistency

RPKI coverage

51%

80.1K of 156.7K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

29%

22 of 76 prefixes documented

Announcement composition76 routed prefixes

IPv6 deployment

Measured share of this network's users reaching the Internet over IPv6 (APNIC end-user measurement, Bangladesh).

IPv6 capable

0.2%

users that can reach IPv6-only content

IPv6 preferred

0.1%

users that use IPv6 when both are offered

Capable0.2%

Has working IPv6 connectivity, even if it isn't always chosen.

Preferred0.1%

IPv6 wins when a destination is dual-stacked — the real-world usage rate.

Announced prefixes

Currently announced prefixes, live from RIPEstat.

76 prefixes currently seen by RIPEstat.

202.125.77.0/24103.7.115.0/24203.83.168.0/24203.191.32.0/23103.7.112.0/22122.99.96.0/222407:f040:2000::/36202.125.64.0/20203.191.32.0/242407:f040:1000::/36203.83.162.0/24202.125.70.0/242407:f040:d000::/36203.83.161.0/242407:f040:f000::/362407:f040:5000::/36122.99.100.0/24203.83.167.0/24203.83.165.0/24203.191.33.0/24122.99.100.0/22103.7.114.0/24203.83.187.0/24202.125.71.0/24203.83.160.0/24202.125.73.0/24203.83.178.0/242407:f040:c000::/36203.83.172.0/24203.83.174.0/24122.99.98.0/24203.83.181.0/242407:f040:7000::/36122.99.96.0/242407:f040:a000::/36203.83.191.0/242407:f040:8000::/36122.99.103.0/24203.83.163.0/242407:f040:e000::/36203.83.166.0/24203.83.180.0/24203.83.177.0/24202.125.69.0/242407:f040:9000::/362407:f040:b000::/36203.83.186.0/242407:f040:4000::/362407:f040:3000::/36103.7.113.0/24203.83.169.0/24122.99.101.0/24203.83.185.0/24203.83.179.0/24122.99.97.0/24202.125.65.0/24203.83.173.0/24103.7.112.0/242407:f040::/32203.83.183.0/24122.99.99.0/24202.125.75.0/24122.99.102.0/24203.83.175.0/24203.83.164.0/24203.83.189.0/242407:f040:6000::/36202.125.74.0/24203.83.160.0/19203.83.188.0/24203.83.170.0/24203.83.182.0/24203.83.176.0/24203.83.184.0/24202.125.76.0/24203.83.171.0/24

Fetching announced prefixes from RIPEstat…