asn.dev

Autonomous system

AS38358 ICCAST 3 Fuxing Road, Beijing, China

Unclassified APNIC

IPv4 addresses 3.58K 5 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly CN
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

ICCAST

China · AI-generated

business china ipv4

ICCAST is operated by ICCAST, located at 3 Fuxing Road, Beijing, China.

What it's used for

  • The address space carries netnames consistently labeled ICCAST across all five announced IPv4 prefixes.
  • The AS announces 3584 IPv4 addresses across 5 prefixes while maintaining only 3 observed neighbours, a ratio indicative of a small-scale access or internal corporate network rather than a transit provider.
  • The inventory consists entirely of IPv4 space within the 210.14.0.0/16 range, with no IPv6 prefixes announced.

Notable

  • All registrants for the announced prefixes are listed as IRT-ICCAST-CN with the netname ICCAST, fully aligning with the AS holder identity.
  • The address inventory is finely subdivided into five distinct blocks, ranging from a /21 to multiple /23 and /24 prefixes, suggesting site-by-site segmentation or specific service allocation within the corporate estate.

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

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS4847China Networks Inter-Exchange36
AS4808China Unicom Beijing Province Network17
AS56048China Mobile Communicaitons Corporation6

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, 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 5 prefixes · 3.58K addresses IPv6 0 prefixes

CountryNamePrefixes
CNChina5

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS38358
Registry name
ICCAST
Abuse contact
18601130651@163.com
Registered
2008-09-04
Last changed
2021-11-03
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS38358
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS38358

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 1,783 prefixes, as published 2026-10-20. 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