Autonomous system
AS27630 AS-XFERNET
Residential ARIN Cable/DSL/ISP
Summary
Xfernet
cable dsl isp residential
The AS handle AS-XFERNET is operated by Xfernet, a US-based cable and DSL provider.
What it's used for
- The address space carries residential and small business internet access, evidenced by the reverse DNS record
ar05-29.lax01.xfernet.netand netnames such asXFERNET-NETBLK-1throughXFERNET-NETBLK-4. - The AS announces 31,744 IPv4 addresses across 16 prefixes and 2 IPv6 prefixes, while maintaining 25 observed neighbours; this ratio of address space to peering partners is consistent with an access network rather than a transit provider.
Notable
- Registrants for the majority of prefixes are listed as XFERNET, aligning with the AS holder, though the 140.174.128.0/19 block is registered to NTT America, Inc. and VIPAR.
- Xfernet is also known as Premier Innovations, indicating a corporate identity or rebranding history.
- The inventory includes a mix of /19, /20, /22, /23, and /24 blocks, with the 69.166.0.0/23 through 69.166.6.0/23 range subdivided into four separate /23 prefixes.
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 12 exchanges in 2 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| LINX LON1 | London, United Kingdom | 195.66.227.82 |
| Equinix Internet Exchange Ashburn | Ashburn, United States | 206.126.237.157 |
| Coresite - Any2 West | Los Angeles, United States | 206.72.210.164 |
| Any2 California | Los Angeles, United States | 206.72.210.164 |
| Equinix Internet Exchange Chicago | Chicago, United States | 208.115.136.168 |
| Equinix Internet Exchange Dallas | Dallas, United States | 206.223.119.90 |
| Equinix Internet Exchange New York | New York, United States | 198.32.118.54 |
| Detroit Internet Exchange | Detroit, United States | 209.124.52.33 |
Transit providers
9 upstream, 0 downstream and 14 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 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 20 prefixes · 32.77K addresses IPv6 2 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 22 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS27630- Registry name
- AS-XFERNET
- Registrant
- XFERNET
- Abuse contact
- abuse@xfernet.com
- Registered
- 2003-04-14
- Last changed
- 2014-11-19
- Allocation
- assigned
Declared
PeeringDB profile
- Name
- Xfernet
- Also known as
- Premier Innovations
- Network type
- Cable/DSL/ISP
- Scope
- Global
- Traffic ratio
- Mostly Outbound
- Peering policy
- Selective
- IRR as-set
AS-XFERNET- Present at
- 7 exchanges
- Facilities
- 5 facilities
- Website
- http://www.xfernet.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 · 20 valid, 0 with no ROA
- ROAs
- 14 authorising AS27630
- ASPA
- no ASPA record
- IRR
- 100% registered · 20 of 20 announcements
- Route objects
- 17 naming AS27630
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: 431 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