Loading…

AS4546 SPGI-AS - S&P Global Inc.

United States · Autonomous System

IPv4 announced

16.7K

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

#20,089

by customer-cone size (1 = largest)

Connectivity

10 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: 10 upstream providers, 1 peers and 0 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers10

give this network transit

Settlement-free peers1

exchange traffic directly

AS3549 LVLT-3549 - Level 3 Parent, LLC

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

15%

2.6K of 16.7K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

50%

28 of 56 prefixes documented

Announcement composition56 routed prefixes

Announced prefixes

Currently announced prefixes, live from RIPEstat.

53 prefixes currently seen by RIPEstat.

168.116.32.0/22204.8.128.0/2212.24.113.0/24198.45.30.0/2438.108.25.0/24168.116.242.0/23168.116.237.0/2412.24.112.0/2412.185.49.0/24168.116.244.0/23154.48.67.0/24162.52.10.0/24168.116.238.0/23168.116.37.0/24168.116.244.0/24168.116.240.0/2412.167.24.0/24198.45.22.0/24162.52.7.0/24149.13.65.0/24198.45.24.0/24168.116.241.0/24168.116.36.0/2412.24.114.0/24168.116.238.0/24168.116.243.0/2412.26.55.0/24162.52.9.0/24162.52.6.0/24162.52.12.0/24168.116.251.0/24168.116.236.0/23198.45.25.0/24168.116.40.0/24198.45.23.0/24168.116.255.0/24162.52.11.0/24154.56.194.0/24168.116.242.0/24168.116.240.0/2312.24.115.0/24198.45.19.0/24162.52.13.0/24198.45.21.0/24168.116.254.0/2412.33.127.0/24168.116.39.0/24168.116.239.0/24168.116.38.0/24168.116.245.0/24168.116.250.0/2338.114.211.0/24162.52.8.0/24

Fetching announced prefixes from RIPEstat…