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AS20398 CNCS-AS - Controlled Networks and Communications Solutions, Inc.

United States · Autonomous System

IPv4 announced

2.6K

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

#21,757

by customer-cone size (1 = largest)

Connectivity

5 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: 5 upstream providers, 1 peers and 0 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers5

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

10%

256 of 2.6K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

50%

5 of 10 prefixes documented

Announcement composition10 routed prefixes

Announced prefixes

Currently announced prefixes, live from RIPEstat.

14 prefixes currently seen by RIPEstat.

199.47.68.0/2474.116.139.0/24208.72.25.0/24208.72.27.0/24199.47.69.0/2423.235.48.0/24199.47.70.0/2474.116.141.0/2423.235.49.0/24199.47.71.0/24208.72.26.0/24208.72.24.0/2474.116.136.0/2474.116.137.0/24

Fetching announced prefixes from RIPEstat…