asn.dev

Autonomous system

AS26799 -Reserved AS-

Unclassified ARIN

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly Unknown
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

PCCW

unknown · AI-generated

business hk telecom

AS26799 is held by PCCW.

What it's used for

  • The space carries a single IPv4 prefix, 202.82.123.0/24, with the netname HKT-BIA and registrant TECHNICAL ADMINISTRATORS; IRT-PCCW-BIA-HK.
  • The AS announces 256 IPv4 addresses across 1 prefix and maintains 1 observed neighbour, indicating a small, isolated internal segment rather than a transit or large access network.

Notable

  • The registrant TECHNICAL ADMINISTRATORS; IRT-PCCW-BIA-HK aligns with the PCCW/HKT identity, confirming the space belongs to the PCCW group.
  • The address inventory consists of a single /24 block, representing a finely subdivided corporate estate typical of internal network segmentation.

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

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS4515PCCW IMS Ltd (PCCW Business Internet Access)16

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
Unknown1

Registry

Allocation record

ARIN · via Atlas (registry data)
Registry
ARIN
Allocation
reserved

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS26799
ASPA
no ASPA record
IRR
0% registered · 0 of 1 announcements 1 other origin
Route objects
0 naming AS26799

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 1,772 prefixes, as published 2026-10-15. 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