AS18530 Isomedia, Inc. 🇺🇸 US

Announcing 87 prefixes, seen at the RIS collectors.

IPv4 prefixes
82
80,128 (313 × /24)
IPv6 prefixes
5
1 × /32
Upstreams
10
transit providers observed
Peers
5
settlement-free adjacencies
Downstreams
10
transit customers observed
Customer cone
36
ASes reachable through it

Registry and operator data

AS number
AS18530
Name
Isomedia, Inc.
Organisation
IsoFusion, Inc.
Country
🇺🇸 US
RIR
ARIN
Allocated
2000-09-08
Network type
Cable/DSL/ISP
Traffic levels
20-50Gbps
Scope
Regional
Peering policy
Open
IRR as-set
AS-ISOMEDIA
Looking glass
http://lg.isomedia.com/
PeeringDB
net/2075
Exchanges
2
Facilities
8

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

33 valid (37.9%) 0 invalid (0.0%) 54 no ROA (62.1%)

Whois

Fetched from whois.arin.net

ASNumber:       18530
ASName:         ISOMEDIA-1
ASHandle:       AS18530
RegDate:        2000-09-08
Updated:        2012-02-24
Ref:            https://rdap.arin.net/registry/autnum/18530

OrgName:        Isomedia, Inc.
OrgId:          ISOM
Address:        PO Box 58288
City:           Seattle
StateProv:      WA
PostalCode:     98138
Country:        US
RegDate:        1996-05-12
Updated:        2026-06-03
Ref:            https://rdap.arin.net/registry/entity/ISOM

ReferralServer:  rwhois://rwhois.isomedia.com:4321

OrgAbuseHandle: NAT8-ARIN
OrgAbuseName:   Network Abuse Team
OrgAbusePhone:  +1-425-605-5700
OrgAbuseEmail:  abuse@isomedia.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAT8-ARIN

OrgNOCHandle: DNSAD104-ARIN
OrgNOCName:   DNS Admin
OrgNOCPhone:  +1-425-605-5700
OrgNOCEmail:  arin-noc-poc@isomedia.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DNSAD104-ARIN

OrgTechHandle: NOCAD123-ARIN
OrgTechName:   NOC Administrators
OrgTechPhone:  +1-253-830-2943
OrgTechEmail:  isofusion-arin@isofusion.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOCAD123-ARIN

RTechHandle: SM362-ARIN
RTechName:   Milton, Steve
RTechPhone:  +1-425-605-5755
RTechEmail:  arin-admin@isomedia.com
RTechRef:    https://rdap.arin.net/registry/entity/SM362-ARIN