AS33566 KUB-FIBER-01 - Knoxville Utilities Board

🇺🇸

ARINassigned

Announced Prefixes (BGP)

88total

48 IPv440 IPv6

IPv4 Addresses

Allocated (RIR)66,560

Announced (BGP)117,760

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)4.5×10²⁸

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

200

Country

RIR

Status

assigned

Allocated

2012-07-24

Announced Prefixes

(BGP)88

Prefix	RPKI	IRR	Last Seen
162.81.0.0/16	No ROA	ARINOther IRR	2026-10-10
162.81.0.0/24	No ROA	-	2026-10-10
162.81.6.0/23	No ROA	-	2026-10-10
162.81.8.0/24	No ROA	-	2026-10-10
162.81.12.0/22	No ROA	-	2026-10-10
162.81.16.0/20	No ROA	-	2026-10-10
162.81.32.0/20	No ROA	-	2026-10-10
162.81.48.0/20	No ROA	-	2026-10-10
162.81.70.0/24	No ROA	-	2026-10-10
162.81.100.0/24	No ROA	-	2026-10-10

1-10 of 88

1 / 9

(RIR)5

Prefix	Country	RIR	Status
162.81.0.0/16	🇺🇸 US	ARIN	allocated
192.147.142.0/24	🇺🇸 US	ARIN	allocated
192.147.143.0/24	🇺🇸 US	ARIN	allocated
192.147.144.0/24	🇺🇸 US	ARIN	allocated
192.147.145.0/24	🇺🇸 US	ARIN	allocated

(seen in AS paths)

Networks AS33566 hands its own prefixes to: transit providers, or peers at an exchange.

ASPA

No ASPA

External Links

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS33566 should publish an ASPA object
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/33566" | jq