Loading…

AS3949 NTTA-3946 - NTT America, Inc.

United States · Autonomous System

IPv4 announced

34.8K

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

#35,005

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

AS2914 NTT-DATA-2914 - NTT America, Inc.

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

82%

28.4K of 34.8K routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

11%

8 of 73 prefixes documented

Announcement composition73 routed prefixes

IPv6 deployment

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

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.

75 prefixes currently seen by RIPEstat.

128.241.36.0/2280.174.148.0/2245.149.226.0/2462.73.186.0/2480.174.220.0/242407:a800:3e11::/48130.94.192.0/23140.174.100.0/2280.174.223.0/24103.13.83.152/29193.28.144.0/24205.132.19.0/24202.68.68.96/28128.121.0.0/22205.132.17.0/24103.13.83.160/29204.2.171.0/24157.238.180.0/22207.71.84.0/22131.103.28.0/2380.174.221.0/2481.93.189.64/29202.68.74.112/28193.39.136.0/24165.254.59.0/24202.68.79.128/25204.2.186.0/24128.121.34.0/2391.123.68.0/22131.103.118.0/23205.132.16.0/21217.24.68.0/22131.103.136.0/23205.132.18.0/24130.94.240.0/22204.2.167.0/24128.121.42.0/23128.121.36.0/23148.182.9.0/2483.231.161.8/29157.238.212.0/22204.2.176.0/24148.182.26.0/24157.238.156.0/2280.174.156.0/22140.174.96.0/2291.123.72.0/2280.174.222.0/24202.68.68.0/26128.121.44.0/2380.174.152.0/22148.182.27.0/24103.13.83.144/29130.94.196.0/22202.68.68.112/28165.254.29.0/24202.68.75.80/2880.174.219.0/24128.241.84.0/22171.22.145.0/2445.149.225.0/24217.24.64.0/22165.254.31.0/24165.254.54.0/24165.254.56.0/24204.0.0.0/2480.174.218.0/24165.254.34.0/23148.182.16.0/2480.174.216.0/24128.242.88.0/22185.243.129.0/2480.174.217.0/24193.28.148.0/24165.254.22.0/24

Fetching announced prefixes from RIPEstat…