Autonomous system
AS41625 ETSERVICE-AS
Unclassified RIPE
Summary
Express Teleservice Corp
telecom business us
The AS handle ETSERVICE-AS is held by Express Teleservice Corp.
What it's used for
- The address space carries corporate and telecom infrastructure, evidenced by netnames such as
US-ETSERVICE-20060926,ETS-HK-AP, andETSERVICE-USNYC. - The AS announces 3328 IPv4 addresses and 4 IPv6 prefixes with 9 observed neighbours, indicating a role focused on internal corporate connectivity and specific service delivery rather than broad residential access or heavy transit.
- Traffic from this AS consists of business operations for Express Teleservice Corp, including its d.b.a. LANCK Telecom, supporting corporate networks and telecom services.
Notable
- Registrants generally align with the announcer, with most prefixes registered to Express Teleservice Corp, though some are registered to Cogent Communications and one to Lanck Telecom.
- The address inventory is fragmented across multiple regions, including US, HK, and RIPE regions, with prefixes like
89.31.240.0/22and203.189.26.0/23reflecting a distributed 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
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
9 upstream, 0 downstream and 15 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 8 prefixes · 3.33K addresses IPv6 4 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 12 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS41625- Registry name
- ETSERVICE-AS
- Registrant
- MNT-ETSERVICE
- Abuse contact
- abuse@lancktele.com
- Registered
- 2006-09-26
- Last changed
- 2026-03-16
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 46% valid · 6 valid, 7 with no ROA
- ROAs
- 9 authorising AS41625
- ASPA
- no ASPA record
- IRR
- 92% registered · 12 of 13 announcements
- Route objects
- 25 naming AS41625
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 1,773 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