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AS213306 CTSI Comtrade System Integration doo Belgrade Serbia

Serbia · Autonomous System

IPv4 announced

1.5K

0.00 × /8

IPv6 announced

/48 blocks

Prefixes

routed

Country

Serbia

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

#6,680

by customer-cone size (1 = largest)

Connectivity

5 providers · 2 peers · 2 customers

Transit role

access

CAIDA transit classification

Upstream providers

Settlement-free peers

Downstream customers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 5 upstream providers, 2 peers and 2 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers5

give this network transit

Settlement-free peers2

exchange traffic directly

Downstream customers2

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

100%

1.5K of 1.5K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

60%

3 of 5 prefixes documented

Announcement composition5 routed prefixes

Announced prefixes

Currently announced prefixes, live from RIPEstat.

5 prefixes currently seen by RIPEstat.

109.94.102.0/23109.94.103.0/24185.56.223.0/24193.201.207.0/24109.94.102.0/24

Fetching announced prefixes from RIPEstat…