Loading…

AS22315 SBCSS - San Bernardino County Superintendent of Schools

United States · Autonomous System

IPv4 announced

76K

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

#41,141

by customer-cone size (1 = largest)

Connectivity

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

Upstream providers1

give this network transit

AS2152 CENIC-2152 - CENIC

Settlement-free peers0

exchange traffic directly

None recorded.

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

0 of 76K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

0 of 34 prefixes documented

Announcement composition34 routed prefixes

IPv6 deployment

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

IPv6 capable

0.0%

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.

34 prefixes currently seen by RIPEstat.

163.150.168.0/24163.150.231.0/24163.150.181.0/24163.150.191.0/24163.150.183.0/24163.150.182.0/24163.150.129.0/24163.150.180.0/24163.150.109.0/24163.150.162.0/23163.150.103.0/24163.150.53.0/24163.150.228.0/24163.150.40.0/24163.150.229.0/24163.150.230.0/24163.150.151.0/24163.150.128.0/24163.150.100.0/24163.150.0.0/16163.150.112.0/23163.150.169.0/24163.150.225.0/24163.150.145.0/24163.150.142.0/24163.150.144.0/23163.150.226.0/23163.150.164.0/22163.150.137.0/24163.150.172.0/24163.150.65.0/24163.150.171.0/24163.150.220.0/23163.150.66.0/24

Fetching announced prefixes from RIPEstat…