asn.dev

Autonomous system

AS19893 NTT-GLOBAL-DATA-CENTERS-AMERICA-INC

Unclassified ARIN

IPv4 addresses 43.26K 54 prefixes
IPv6 prefixes 4 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 13 downstream
Flagged prefixes 0 none

Summary

NTT Global Data Centers Americas

United States of America · AI-generated

hosting datacenter enterprise

The AS handle is NTT-GLOBAL-DATA-CENTERS-AMERICA-INC and the holder is NTT Global Data Centers Americas, INC.

What it's used for

  • The address space carries data center and enterprise infrastructure, evidenced by netnames such as SPRINTLINK, RAGINGWIRE-ISP-04, and XOXO-216-112-48-0, alongside reverse DNS entries pointing to nttgdca.com and ptr.us.xo.net.
  • The AS announces 43264 IPv4 addresses across 54 prefixes and 4 IPv6 prefixes, with 15 observed neighbours, indicating a role focused on hosting and data center services rather than broad residential access.

Notable

  • All registrants in the provided sample are listed as NTT Global Data Centers Americas, INC., consistent with the announcer.
  • The address inventory includes legacy netnames like SPRINTLINK and RAGINGWIRE, reflecting historical acquisitions and rebranding within the NTT ecosystem.
  • The inventory is finely subdivided into numerous /22 and /23 blocks, characteristic of an internal corporate estate managed for specific data center sites.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 13 downstream and 17 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3356Level 3 Parent, LLC1,153
AS2914NTT America, Inc.860

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 54 prefixes · 43.26K addresses IPv6 4 prefixes

CountryNamePrefixes
USUnited States of America58

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS19893
Registry name
NTT-GLOBAL-DATA-CENTERS-AMERICA-INC
Registrant
NTT Global Data Centers Americas, INC.
Abuse contact
abuse@ragingwire.com
Registered
2001-02-27
Last changed
2022-06-07
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 34 with no ROA
ROAs
13 authorising AS19893
ASPA
no ASPA record
IRR
100% registered · 34 of 34 announcements
Route objects
140 naming AS19893

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,784 prefixes, as published 2026-10-19. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check