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AS19893 NTT-GLOBAL-DATA-CENTERS-AMERICA-INC - NTT Global Data Centers Americas, INC.

United States · Autonomous System

IPv4 announced

47.9K

0.00 × /8

IPv6 announced

4.1K

/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

ASes reachable as customers

AS rank

#2,071

by customer-cone size (1 = largest)

Connectivity

3 providers · 1 peers · 13 customers

Transit role

Transit / access

carries traffic for downstream customers

Upstream providers

Settlement-free peers

Downstream customers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 3 upstream providers, 1 peers and 13 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 customers13

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

0 of 52K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

37%

13 of 35 prefixes documented

Announcement composition35 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.

35 prefixes currently seen by RIPEstat.

64.84.38.0/2464.84.6.0/24204.212.176.0/2065.160.230.0/24199.114.201.0/2464.84.58.0/2465.160.238.0/24173.226.208.0/2074.221.227.0/24208.17.80.0/20216.112.48.0/2064.84.47.0/2469.48.146.0/24192.147.24.0/24162.210.232.0/2274.221.224.0/20173.254.176.0/21157.234.214.0/24192.146.0.0/2464.84.5.0/24204.10.228.0/22162.248.20.0/2265.160.224.0/21198.1.28.0/22208.17.86.0/2496.46.144.0/202606:9500::/3665.160.236.0/23204.94.80.0/2074.221.228.0/24173.254.184.0/22216.112.50.0/2465.160.232.0/22204.94.88.0/24174.137.32.0/20

Fetching announced prefixes from RIPEstat…