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AS134371 CIRCLENETWORK-BD - CIRCLE NETWORK BANGLADESH

Bangladesh · Autonomous System

IPv4 announced

5.1K

0.00 × /8

IPv6 announced

4.1K

/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

#3,481

by customer-cone size (1 = largest)

Connectivity

1 providers · 0 peers · 6 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: 1 upstream providers, 0 peers and 6 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers1

give this network transit

AS139009 WSCL-AS-AP - Windstream Communication Limited

Settlement-free peers0

exchange traffic directly

None recorded.

Downstream customers6

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

72%

6.7K of 9.3K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

34%

21 of 62 prefixes documented

Announcement composition62 routed prefixes

IPv6 deployment

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

IPv6 capable

0.0%

users that can reach IPv6-only content

IPv6 preferred

0.0%

users that use IPv6 when both are offered

Capable0.0%

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

Preferred0.0%

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

Announced prefixes

Currently announced prefixes, live from RIPEstat.

64 prefixes currently seen by RIPEstat.

2400:3dc0:68::/48103.62.142.0/232400:3dc0:14::/482400:3dc0:16::/482400:3dc0:5a::/482400:3dc0:2f::/482400:3dc0:11::/482400:3dc0:1b::/48103.62.141.0/242400:3dc0:49::/482400:3dc0:140::/482400:3dc0:60::/48103.129.209.0/242400:3dc0:19::/482400:3dc0:6c::/48103.18.204.0/24103.139.197.0/24160.25.8.0/23202.136.91.0/24103.62.140.0/242400:3dc0:78::/482400:3dc0:61::/482400:3dc0:10::/48202.136.89.0/242400:3dc0:8::/482400:3dc0:18::/482400:3dc0:58::/482400:3dc0:15::/482400:3dc0:1a::/482400:3dc0:46::/482400:3dc0:1f::/48203.31.169.0/242400:3dc0:89::/482400:3dc0:3e::/48160.25.9.0/24103.243.238.0/242400:3dc0:6a::/482400:3dc0:12::/48103.62.142.0/24103.154.48.0/24202.136.90.0/24103.62.143.0/242400:3dc0:7b::/482400:3dc0:201::/482400:3dc0:13::/482400:3dc0:2e::/482400:3dc0:200::/482400:3dc0:43::/482400:3dc0:4a::/48103.133.204.0/242400:3dc0:1d::/482400:3dc0:4c::/482400:3dc0:500::/482400:3dc0:700::/482400:3dc0:1c::/48202.136.88.0/242400:3dc0:4b::/482400:3dc0::/362400:3dc0:300::/48103.18.205.0/242400:3dc0:40::/482400:3dc0:17::/48160.25.8.0/242400:3dc0:3f::/48

Fetching announced prefixes from RIPEstat…