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Data as of Nov 10, 2026

66.102.215.0/24

No anonymizer space · no proxy exits in 30 days

Kalona Cooperative Telephone Company

Announcement

66.102.208.0/21

RPKI valid

Announced by

Type

Residential

Risk

0 / 100 · Low

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
66.102.208.0/20 since Dec 2022	AS26703	Residential	59 5 always on	Kalona Cooperative Telephone Company

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Announced by

Covering announcement 66.102.208.0/21

Prefix: 66.102.208.0/21
Announced by: AS26703 Kalona Cooperative Telephone Company
Type: Residential
Proxy exits: 11
RPKI: RPKI valid
Netname: KCTC-NET
Registrant: Kalona Cooperative Telephone Company
RIR: ARIN

Origin network

AS26703

US

Name: Kalona Cooperative Telephone Company
Type: Internet provider
Registered: Nov 6, 2002
Domain: kctc.net
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
66.102.208.0/21	AS26703	/21	ARIN	RPKI valid
66.102.208.0/20	AS26703	/20	ARIN	Too specific

IRR

Route objects on 66.102.208.0/21

Origin	Registry	Description	Maintainer	Modified
AS26703	ARIN	Kalona Cooperative Telephone Company	MNT-KCTC	Jun 9, 2026