Autonomous system
AS18024 BTTELECOM-AS-AP Bhutan Telecom Ltd
Residential APNIC
Summary
Bhutan Telecom
telecom residential national access
BTTELECOM-AS-AP is operated by Bhutan Telecom Ltd.
What it's used for
- The address space carries national telecommunications infrastructure, evidenced by reverse DNS entries such as
dnsnode-peering.br1.thimphu.druknet.btandhost0.NCHM-Thimphu.druknet.bt. - The network announces 17,152 IPv4 addresses across 4 prefixes and 4 IPv6 prefixes, while maintaining only 7 observed neighbours, a ratio indicative of a national access provider rather than a transit hub.
Notable
- All registrants for the announced prefixes align with the announcer, listing Bhutan Telecom Ltd or IRT-BTTELECOM-BT as the responsible parties.
- The inventory consists of four distinct IPv4 blocks, including two /19s and two smaller /23 and /24 allocations, alongside a contiguous set of IPv6 prefixes under the 2405:d000::/32 range.
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
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Bhutan Internet Exchange | Thimphu, Bhutan | 103.129.62.4 |
Transit providers
1 upstream, 7 downstream and 10 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS17660 | DrukNet ISP | 238 |
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
IPv4 4 prefixes · 17.15K addresses IPv6 4 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BT | Bhutan | 8 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS18024- Registry name
- BTTELECOM-AS-AP
- Registrant
- Bhutan Telecom Ltd
- Abuse contact
- systems@bt.bt
- Registered
- 2018-02-26
- Last changed
- 2021-01-14
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 8 valid, 0 with no ROA
- ROAs
- 17 authorising AS18024
- ASPA
- 1 declared providers
- IRR
- 100% registered · 8 of 8 announcements
- Route objects
- 33 naming AS18024
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
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 1,773 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