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Data as of Nov 7, 2026

208.98.170.0/24

No anonymizer space · no proxy exits in 30 days

Cambridge Telephone · reallocated from Syringa Networks, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS397268
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS397285 Cambridge Telephone

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
208.98.128.0/18
since Sep 2006
AS15305Internet provider133
11 always on
Syringa Networks, LLC

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
208.98.128.0/1816,384SYRINGANETWORKSSyringa Networks, LLC (SYRI) · USDirect AllocationFeb 7, 2006abuse@syringanetworks.net
└ 208.98.170.0/24256COM-00328-208-98-170-0-24Cambridge Telephone (CAMBR-3) · USReallocatedDec 4, 2025—

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Syringa Networks, LLC
Handle
SYRI
Range
208.98.128.0/18
Registration type
Direct Allocation
Record created
Feb 7, 2006
Reallocated to
Cambridge Telephone (CAMBR-3)
Reallocated range
208.98.170.0/24
Reallocated
Dec 4, 2025
Origin network

AS397268

US
Name
Cambridge Telephone
Type
Internet provider
Registered
Jan 28, 2019
Domain
cambtel.com
Spamhaus ASN-DROP
not listed