asn.dev

Autonomous system

AS11158 NETDEPON

Unclassified ARIN

IPv4 addresses 7.68K 21 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 3 recorded by PCH
Upstreams 17 4 downstream
Flagged prefixes 0 none

Summary

NTT America (Virtela managed-network platform)

Global · AI-generated

enterprise legacy

NETDEPON is registered to NTT America, Inc. at Bear Creek Pkwy, Redmond, Washington, but the network behind it is Virtela — the global managed-network-services company NTT acquired, whose Global Operations Center (goc@nttglobal.net) still appears on the ARIN record alongside NTT's own abuse, NOC and peering contacts.

What it's used for

Points of presence for an overlay network, not a backbone and not a hosting estate. RIS observes 30 announced IPv4 prefixes — almost every one a /24 — carrying about 7,680 addresses in total, no IPv6, and 30 observed BGP neighbours. Roughly one neighbour per prefix is the fingerprint of a distributed PoP footprint: a small block in each metro, announced locally and peered locally, terminating enterprise customers' managed VPN, SD-WAN and cloud-gateway services. Reverse DNS confirms the shape, with router names like ge-1-3-0.vfrpar1-nerd-2.virtela.net (a Paris PoP) under the operator's own virtela.net zone.

Notable

This AS is a useful counter-example to a superficially alarming pattern. Its /24s are scattered across three RIRs at once — ARIN (209.212.x, 64.254.x, 206.197.x), RIPE (77.247.x, 185.71.x, 212.11.x, 46.235.x) and APNIC (119.31.x, 117.103.x, 43.248.x) — which is the classic multi-RIR fragmentation that flags address leasing. The registrant column is what clears it: every resolvable prefix is registered to an NTT or Virtela handle (NTTA-209-212-224, VIRTELA_INFRASTRUCTURE, VIRTELA-SINGAPORE-SG-NET, SINGAPORE-SG-SDWAN-NET-1, US-EU-NTT-GLOBAL-20230425). Self-registered space with first-party rDNS means a real global operator whose inventory is scattered because its service is scattered.

Interesting

The handle names nobody recognisable and the registrant says NTT America, yet the actual operational identity is a company NTT bought. Reading only the ASN record would put this network in Redmond; reading the routing puts it in a few dozen cities on three continents.

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

Recorded at 3 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
Singapore Internet ExchangeSingapore, Singapore103.16.102.25
Megaport IX SydneySydney, Australia103.26.68.130
MegaPort IX SingaporeSingapore, Singapore103.41.12.20

Transit providers

17 upstream, 4 downstream and 24 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS2914NTT America, Inc.874
AS7473Singapore Telecommunications Ltd216
AS174Cogent Communications, LLC202
AS8220COLT Technology Services Group Limited101
AS2497Internet Initiative Japan Inc.58
AS134809ViewQwest Sdn. Bhd.48
AS3786LG DACOM Corporation44
AS6939Hurricane Electric LLC42

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-12, 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 21 prefixes · 7.68K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America21

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS11158
Registry name
NETDEPON
Registrant
NTT America, Inc.
Abuse contact
abuse@ntt.net
Registered
1998-04-30
Last changed
2023-12-19
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
77% valid · 23 valid, 7 with no ROA
ROAs
23 authorising AS11158
ASPA
no ASPA record
IRR
73% registered · 22 of 30 announcements 8 other origin
Route objects
36 naming AS11158

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: 436 networks and 1,769 prefixes, as published 2026-10-13. 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