Autonomous system
AS27553 TELNET
Unclassified ARIN NSP
Summary
Telnet Worldwide
business nsp static us
TELNET is the AS handle for Telnet Worldwide, Inc.
What it's used for
- The address space carries static IP addresses, as indicated by reverse DNS entries such as
tnmi-static-254-239-142-209.ip.telnetww.comand netnames likeTNET-CYBXandTELNET-MI. - With 28,672 IPv4 addresses announced across 3 prefixes and only 3 observed neighbours, the ratio suggests a business or enterprise network rather than a large-scale transit or residential access provider.
Notable
- All registrants for the announced prefixes are Telnet Worldwide, Inc., matching the AS holder.
- The inventory consists of three distinct IPv4 blocks: 209.142.192.0/18, 64.27.192.0/19, and 64.255.64.0/20, along with one IPv6 prefix.
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 |
|---|---|---|
| Detroit Internet Exchange | Detroit, United States | 209.124.52.29 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 28.67K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 4 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS27553- Registry name
- TELNET
- Registrant
- Telnet Worldwide, Inc.
- Abuse contact
- abuse@telnetww.com
- Registered
- 2003-04-01
- Last changed
- 2017-05-31
- Allocation
- assigned
Declared
PeeringDB profile
- Name
- TelNet Worldwide
- Network type
- NSP
- Traffic ratio
- Balanced
- Peering policy
- Open
- IRR as-set
AS-TELNE- Present at
- 1 exchanges
- Website
- http://www.telnetww.com
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
- RPKI
- 100% valid · 8 valid, 0 with no ROA
- ROAs
- 4 authorising AS27553
- ASPA
- no ASPA record
- IRR
- 100% registered · 8 of 8 announcements
- Route objects
- 34 naming AS27553
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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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