AS2914 NTT America, Inc. — Informations ASN

AS2914NTT America, Inc.FAI

WHOIS Topology

United States · ARINntt.com

Hosts top sitesCritical infrastructureRPKI filtering

IPv4 addresses

6 690 304

1 671 announced prefixes

IPv6 addresses

5.54 × 10²⁹

10 announced prefixes

BGP neighbours

…

CAIDA rank

Customer cone 23 207 ASNs

Estimated users

42,7 k

APNIC: 42,9 k

RPKI

98% valid

4 invalid · 22 not covered

Average purity

7 921 sampled IPs

IXPs / facilities

13 / 83

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

Loading routing history…

IP ranges

Currently announced prefixes with their RIR registration and geolocation.

Prefix	RPKI	Registration	Geolocation	Addresses
199.236.0.0/14	Valid	—	United States	262 144
204.0.0.0/14	Valid	—	United States	262 144
204.200.0.0/14	Valid	—	United States	262 144
153.254.0.0/15	Valid	NTTGINAPNIC	Japan	131 072
198.64.0.0/15	Valid	—	United States	131 072
198.106.0.0/15	Valid	—	United States	131 072
198.138.0.0/15	Valid	—	United States	131 072
198.170.0.0/15	Valid	—	United States	131 072
198.172.0.0/15	Valid	—	United States	131 072
204.142.0.0/15	Valid	—	United States	131 072
204.170.0.0/15	Valid	—	United States	131 072
207.56.0.0/15	Valid	—	Hong Kong	131 072
128.121.0.0/16	Valid	—	United States	65 536
128.241.0.0/16	Valid	—	United States	65 536
128.242.0.0/16	Valid	—	Gainesville	65 536
129.250.0.0/16	Valid	—	United States	65 536
130.94.0.0/16	Valid	—	Istanbul	65 536
131.103.0.0/16	Valid	—	United States	65 536
133.197.0.0/16	Valid	JPNIC-NET-JP-ERXAPNIC	Japan	65 536
140.174.0.0/16	Valid	—	United States	65 536

Only the first 500 prefixes are listed; address counts and geography use all prefixes.

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 2 020 / 26 134 （8%） · flagged 1 074

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

204.0.0.0/14102/1024 with data · 37 flagged

216.167.0.0/17100/128 with data · 59 flagged

192.220.0.0/1687/256 with data · 53 flagged

198.64.0.0/1586/512 with data · 23 flagged

130.94.0.0/1682/256 with data · 48 flagged

207.56.0.0/1565/512 with data · 28 flagged

192.204.0.0/1659/256 with data · 33 flagged

199.236.0.0/1456/1024 with data · 6 flagged

157.238.0.0/1650/256 with data · 10 flagged

128.241.0.0/1641/256 with data · 20 flagged

165.254.0.0/1637/256 with data · 11 flagged

168.143.0.0/1635/256 with data · 11 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 2 58770–84 5 26550–69 650–49 4

0.32%

Share of IPv4 reported or blocklisted

15 342

Listed IPs

7 921

Analysed IPs

Riskiest /24 blocks

/24 block	Flagged	Analysed
157.15.200.0/24	17	31
64.32.187.0/24	7	42
198.65.3.0/24	6	28
192.220.36.0/24	6	27
205.179.217.0/24	6	16
198.65.8.0/24	5	43
192.220.50.0/24	5	26
192.220.58.0/24	5	24
128.242.107.0/24	5	17
192.220.23.0/24	4	38

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

United States73.5%
Japan10.3%
United Kingdom4.7%
France3.0%
Hong Kong3.0%
China0.9%

Scope: Regional
In registered country: 73.5%

Estimated by sampling IPv4 ranges against a geolocation database.

Observation du trafic

AS2914 · 7 derniers jours

Mobile vs ordinateur

Ordinateur87.7%Mobile12.3%

Robot vs humain

Humain46.3%Robot53.7%

Adoption et usage

Adoption et usage des principaux protocoles

Version HTTP

HTTP/1.x

24.2%HTTP/2

73.3%HTTP/3

2.5%

HTTP vs HTTPS

98.5% HTTPS (chiffré)

HTTP en clair 1.5%

Version TLS

TLS 1.0/1.1< 0.1%TLS 1.28.7%TLS 1.388.7%QUIC2.6%

Sécurité et attaques

Aperçu du trafic d'attaque sur les couches réseau et application

Attaques de couche 7

GET

90.6%POST

9.0%HEAD

0.2%Autre

< 0.1%

Annonces BGP

Annonces de routes BGP par heure sur les 7 derniers jours

5 440 037

Total sur 7 jours

245 769

Pic horaire

Données : Cloudflare Radar, sous licence CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

Fairly flat around the clock, typical of server or hosting networks.

	00						06						12						18
Mon
Tue
Wed
Thu
Fri
Sat
Sun

Times in UTCLessMore

Peak hour: 07:00–08:00
Active hours: 24 hrs
Weekend vs weekday: Weekdays heavier
Busiest day: Thu

Chargement…

Opérateurs amont et voisins BGP

AS2914Page dédiée

Chargement des opérateurs amont et des voisins…

WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

Information	Source	Updated
Registered country	RIR daily delegation statistics	2026-10-22
Registered address & allocation date	RIR registration data (RDAP)	2026-09-26
Organization & company country	AS-to-organization data	2026-10-21
Network type	CleanIP ASN canon	2026-10-22
Exchanges & facilities	Operator self-reported interconnection data	2026-10-21
Announced prefixes & BGP neighbours	Public BGP routing data	2026-10-22
IPv4 geography	Geolocation database	—
RPKI validation	RPKI ROA validation data	2026-10-22
Rank & customer cone	CAIDA AS Rank	2026-10-01
Estimated users (APNIC)	APNIC Labs user estimates	2026-10-20
Network tags	Public routing data community tags	2026-10-22
IP reputation	CleanIP lookups and neighbour sampling	—

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Recoupement multisource · Données de réputation internes · Uniquement des données réelles