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AS136759 COSMOPOLITAN1-AS-AP - Cosmopolitan Communications Limited

Bangladesh · Autonomous System

IPv4 announced

3.3K

0.00 × /8

IPv6 announced

65.6K

/48 blocks

Prefixes

routed

Country

Bangladesh

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

#4,493

by customer-cone size (1 = largest)

Connectivity

2 providers · 0 peers · 4 customers

Transit role

Transit / access

carries traffic for downstream customers

Upstream providers

Settlement-free peers

Downstream customers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 2 upstream providers, 0 peers and 4 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 customers4

buy transit from it

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

97%

66.8K of 68.9K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

52%

15 of 29 prefixes documented

Announcement composition29 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

0.2%

users that use IPv6 when both are offered

Capable0.2%

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

Preferred0.2%

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

Announced prefixes

Currently announced prefixes, live from RIPEstat.

29 prefixes currently seen by RIPEstat.

2401:5a40:7::/48160.25.185.0/24160.25.184.0/242401:5a40:8::/48103.197.205.0/24103.95.98.0/24103.95.99.0/242401:5a40::/48103.108.147.0/242401:5a40:14::/482401:5a40::/322401:5a40:3::/48103.95.96.0/24103.197.204.0/242401:5a40:13::/482401:5a40:1::/482401:5a40:10::/48103.95.97.0/24103.102.42.0/24103.197.206.0/242401:5a40:11::/482401:5a40:4::/48103.36.255.0/24103.197.207.0/242401:5a40:9::/482401:5a40:2::/482401:5a40:12::/482401:5a40:5::/482401:5a40:6::/48

Fetching announced prefixes from RIPEstat…