asn.dev

Autonomous system

AS38858 SOMERVILLE-AS-AU-AP Somerville

Unclassified APNIC NSP

IPv4 addresses 6.14K 9 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly AU
Exchanges 7 recorded by PCH
Upstreams 7 2 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 7 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Megaport IX SydneySydney, Australia103.26.69.44
Equinix Internet Exchange SydneySydney, Australia45.127.172.224
IX Australia (Sydney NSW)Sydney, Australia218.100.52.125
Megaport IX MelbourneMelbourne, Australia103.26.71.161
Megaport IX BrisbaneBrisbane, Australia103.26.70.50
IX Australia (Melbourne VIC)Melbourne, Australia218.100.78.110
IX Australia (Brisbane QLD)Brisbane, Australia218.100.76.91

Transit providers

7 upstream, 2 downstream and 9 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1221Telstra Limited291
AS4826Vocus Connect International Backbone131
AS6939Hurricane Electric LLC103
AS24482SG.GS8
AS64073Vetta Group4
AS24115Equinix3
AS4608Asia Pacific Network Information Centre2

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

Shape and geography

IPv4 9 prefixes · 6.14K addresses IPv6 0 prefixes

CountryNamePrefixes
AUAustralia9

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS38858
Registry name
SOMERVILLE-AS-AU-AP
Registrant
Netfilter Pty Ltd
Abuse contact
support@atturra.com
Registered
2008-09-04
Last changed
2020-08-26
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
The Somerville Group
Also known as
ISNet, Netfilter Pty Ltd
Network type
NSP
Scope
Australia
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
AS38858
Present at
7 exchanges
Facilities
6 facilities
Website
http://www.somerville.com.au

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

Full detail
RPKI
60% valid · 6 valid, 4 with no ROA
ROAs
7 authorising AS38858
ASPA
no ASPA record
IRR
100% registered · 10 of 10 announcements
Route objects
39 naming AS38858

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

Cross-check