Autonomous system
AS13720 SONYONLINE
Hosting ARIN
Summary
Daybreak Game Company
media hosting enterprise
Two addresses answer with a hostname whose last label is not a real top-level domain, and four company names share one AS.
What it's used for
- An online game publisher's network. 16,128 addresses across twenty-three IPv4 prefixes, five observed BGP neighbours, and no IPv6 announced.
Notable
64.37.132.128and64.37.138.128both answer asunusable.network.descriptor, which cannot resolve as a domain.- Both are the first address of their range, the one a network cannot assign to a machine.
- Other addresses answer as
ip-133-126.station.sony.com, naming a former parent company's brand. - Netnames are
VERANT-NETBLK1andSOE-NETBLK2, naming two earlier companies. - Registrants on the newer blocks list the current company and a former one after a semicolon.
Interesting
- A reverse zone that labels unusable addresses with a made-up name is a generator being careful. It fills every slot in the range, and rather than leave the unassignable ones blank it says so in words, in a domain chosen so nothing will ever look it up successfully.
- Four company names live in this one AS at once: the handle, the holder, two netnames and a hostname each name a different era of the same business.
- Games of this kind run persistent worlds where players are connected for hours, so an address change is disruptive in a way it is not for a website. That is why space acquired three owners ago is still in use under the same numbers.
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.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 22 prefixes · 16.13K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 22 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS13720- Registry name
- SONYONLINE
- Registrant
- Daybreak Game Company LLC
- Abuse contact
- hostmaster@daybreakgames.com
- Registered
- 1999-08-05
- Last changed
- 2017-10-09
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 100% valid · 46 valid, 0 with no ROA
- ROAs
- 62 authorising AS13720
- ASPA
- no ASPA record
- IRR
- 98% registered · 45 of 46 announcements
- Route objects
- 13 naming AS13720
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
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 1,771 prefixes, as published 2026-10-15. 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