asn.dev

Autonomous system

AS399077 TERAEXCH - Tcloudnet

Hosting ARIN Content

IPv4 addresses 129K 122 prefixes
IPv6 prefixes 10 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 8 recorded by PCH
Upstreams 13 3 downstream
Flagged prefixes 2 see address space

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 8 exchanges in 4 countries, largest first.

ExchangeLocationTheir address
Equinix Internet Exchange SingaporeSingapore, Singapore27.111.230.66
Singapore Internet ExchangeSingapore, Singapore103.16.102.201
Equinix Internet Exchange Hong KongHong Kong, China2001:de8:7::39:9077:1
Equinix Internet Exchange San Jose (Bay Area)San Jose, United States206.223.117.163
Taipei Internet Exchange (TPIX)Taipei, Taiwan203.163.222.127
BroadBand Internet eXchange SingaporeSingapore, Singapore103.231.152.169
BroadBand Internet eXchange Hong KongHong Kong, China103.203.158.171
Equinix IBX SecaucusSecaucus, United States206.223.117.163

Transit providers

13 upstream, 3 downstream and 25 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3491PCCW Global (HK) Ltd.14,164
AS2914NTT America, Inc.7,862
AS6939Hurricane Electric LLC4,180
AS174Cogent Communications, LLC1,804
AS13335Cloudflare, Inc.515
AS24482SG.GS511
AS9002RETN Limited490
AS37989DCS1 Pte. Ltd.102

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-06, 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 122 prefixes · 129K addresses IPv6 10 prefixes

CountryNamePrefixes
USUnited States of America132

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS399077
Registry name
TERAEXCH
Registrant
Tcloudnet
Abuse contact
abuse@tcloudnet.net
Registered
2020-12-02
Last changed
2020-12-02
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
Tcloudnet
Network type
Content
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
IRR as-set
RADB::AS-TCLOUD
Present at
7 exchanges
Facilities
4 facilities

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
59% valid · 312 valid, 213 with no ROA
ROAs
274 authorising AS399077
ASPA
no ASPA record
IRR
100% registered · 525 of 525 announcements
Route objects
425 naming AS399077

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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