asn.dev

Autonomous system

AS4229 ZEN-NET

Hosting ARIN Content

IPv4 addresses 7.68K 19 prefixes
IPv6 prefixes 4 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 17 recorded by PCH
Upstreams 37 40 downstream
Flagged prefixes 0 none

Summary

Zenlayer

Global · AI-generated

hosting legacy

Autonomous System 4229 (ZEN-NET) is registered to Zenlayer Inc, a global edge cloud and network provider based in Diamond Bar, California.

What it's used for

  • Bare-metal servers, edge cloud compute, and colocation across a wide footprint of points of presence, with a particular focus on emerging markets and Asia-Pacific.
  • Software-defined networking and IP transit products sold to other companies.

Notable

  • Infrastructure address space: an IP here is a hosted server or a network edge node, not a residential user. Geolocation follows the data center, which for a provider like Zenlayer can be far from the company's US headquarters.

Interesting

  • Despite the low number, this AS is a modern registration. It was reissued to Zenlayer in 2020, so it carries no early-internet pedigree.

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 17 exchanges in 8 countries, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.195.67
AMS-IX AmsterdamAmsterdam, Netherlands80.249.210.34
Neutral Internet ExchangeAmsterdam, Netherlands193.239.117.220
Equinix Internet Exchange SingaporeSingapore, Singapore27.111.230.102
Equinix Internet Exchange AshburnAshburn, United States206.126.237.98
BroadBand Internet eXchange TokyoTokyo, Japan101.203.88.146
JPIX TokyoTokyo, Japan210.171.225.243
Singapore Internet ExchangeSingapore, Singapore103.16.102.219

Transit providers

37 upstream, 40 downstream and 161 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS2914NTT America, Inc.457
AS6453TATA COMMUNICATIONS AMERICA INC365
AS1299Arelion Sweden AB293
AS6939Hurricane Electric LLC236
AS6461Zayo Bandwidth148
AS3257GTT Communications Inc.71
AS24482SG.GS26
AS17639Converge ICT Solutions Inc.21

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 19 prefixes · 7.68K addresses IPv6 4 prefixes

CountryNamePrefixes
USUnited States of America23

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS4229
Registry name
ZEN-NET
Registrant
Zenlayer Inc
Abuse contact
abuse@zenlayer.com
Registered
2020-05-20
Last changed
2021-07-17
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
Zenlayer IP Backbone
Also known as
as4229
Network type
Content
Scope
Global
Traffic ratio
Heavy Outbound
Peering policy
Selective
IRR as-set
AS-ZENLAYER
Present at
21 exchanges
Facilities
17 facilities
Website
http://www.zenlayer.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
44% valid · 16 valid, 20 with no ROA
ROAs
17 authorising AS4229
ASPA
no ASPA record
IRR
100% registered · 36 of 36 announcements
Route objects
31 naming AS4229

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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