Autonomous system
AS1003 ANDREWNET
Unclassified ARIN
Summary
andrewnet
enterprise legacy
ANDREWNET is andrewnet, a small self-run United States network with peering presence in several cities. The low AS number was reassigned to this modern operator and does not date to the early internet.
What it's used for
- A personal BGP network that peers at internet exchanges in Kansas City, St. Louis, Houston, and Toronto, announcing a small mix of IPv4 and IPv6 prefixes.
Notable
- ARIN allocated this ASN to its current holder on 2020-06-28, so the two-digit-plus number is a recent reassignment, not an early-internet relic.
- The operator follows MANRS routing-security practices and runs with support from networks such as Hurricane Electric and Fork Systems.
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 2 exchanges in 2 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Ontario Internet Exchange | Toronto, Canada | 149.112.50.21 |
| Kansas City Internet Exchange | Kansas City, United States | 206.51.7.153 |
Transit providers
9 upstream, 3 downstream and 16 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 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 512 addresses IPv6 10 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 12 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS1003- Registry name
- ANDREWNET
- Registrant
- andrewnet
- Abuse contact
- noc@as1003.net
- Registered
- 2022-06-28
- Last changed
- 2022-06-28
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 100% valid · 13 valid, 0 with no ROA
- ROAs
- 4 authorising AS1003
- ASPA
- 6 declared providers
- IRR
- 100% registered · 13 of 13 announcements
- Route objects
- 22 naming AS1003
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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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