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AS36105 BBT-ISP - Big Bend Telephone Company, Inc.

United States · Autonomous System

IPv4 announced

41K

0.00 × /8

IPv6 announced

/48 blocks

Prefixes

routed

Country

United States

Topology (CAIDA AS Rank)

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

Customer cone

edge network — no downstream ASes

AS rank

#20,627

by customer-cone size (1 = largest)

Connectivity

3 providers · 1 peers · 0 customers

Transit role

Enterprise / stub

edge network, buys transit only

Upstream providers

Settlement-free peers

Downstream customers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 3 upstream providers, 1 peers and 0 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers3

give this network transit

Settlement-free peers1

exchange traffic directly

AS1000 PISL-24-1000 - CORIX NETWORKS

Downstream customers0

buy transit from it

None recorded.

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

55%

22.5K of 41K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

19%

6 of 31 prefixes documented

Announcement composition31 routed prefixes

IPv6 deployment

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

IPv6 capable

0.4%

users that can reach IPv6-only content

IPv6 preferred

0.1%

users that use IPv6 when both are offered

Capable0.4%

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.

31 prefixes currently seen by RIPEstat.

159.117.48.0/21159.117.48.0/22209.65.144.0/21216.243.252.0/2265.65.136.0/21204.80.112.0/20216.243.248.0/22159.117.61.0/24159.117.56.0/22159.117.48.0/2075.41.147.0/2475.41.144.0/2412.227.48.0/2375.41.145.0/24209.65.150.0/23216.243.240.0/2238.224.2.0/2438.224.0.0/2412.183.158.0/2375.41.146.0/24159.117.60.0/22159.117.52.0/2238.224.0.0/20159.117.60.0/2475.41.144.0/2265.65.128.0/21159.117.56.0/2165.65.152.0/2138.224.1.0/2465.65.154.0/24216.243.240.0/20

Fetching announced prefixes from RIPEstat…