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Data as of Nov 6, 2026

107.181.30.0/24

No anonymizer space · no proxy exits in 30 days

St. John's Riverside Hospital · space held by Zayo Bandwidth

Announcement
this exact prefix
No RPKI
Announced by
AS13844
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
107.181.16.0/20
since Feb 2014
AS46887Internet provider1Zayo Bandwidth

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
107.181.16.0/204,096ZAYO-CCF-107-181-16-0Zayo Bandwidth (ZAYOB) · USDirect AllocationFeb 4, 2014abuse@zayo.com
└ 107.181.30.0/24256NET-107-181-30-0-24St Johns Riverside Hospital (C04868395) · USReassignedFeb 12, 2014abuse@zayo.com
via ZAYO-CCF-107-181-16-0

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Zayo Bandwidth
Handle
ZAYOB
Range
107.181.16.0/20
Registration type
Direct Allocation
Record created
Feb 4, 2014
Origin network

AS13844

US
Name
St. John's Riverside Hospital
Type
Business
Registered
Jan 27, 2014
Domain
riversidehealth.org
Industry
Hospitals and Medical Centers
Spamhaus ASN-DROP
not listed