AS63448 HOLSTON-1 - HOLSTON ELECTRIC COOPERATIVE

🇺🇸

ARINassigned

Announced Prefixes (BGP)

31total

31 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)24,832

Announced (BGP)36,608

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)0

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2018-03-14

Announced Prefixes

(BGP)31

Prefix	RPKI	IRR	Last Seen
65.17.176.0/20	Valid	ARINOther IRR	2026-10-10
65.17.176.0/23	Valid	-	2026-10-10
65.17.178.0/23	Valid	-	2026-10-10
65.17.180.0/23	Valid	-	2026-10-10
65.17.182.0/23	Valid	-	2026-10-10
65.17.184.0/23	Valid	ARIN	2026-10-10
65.17.186.0/23	Valid	ARIN	2026-10-10
65.17.188.0/23	Valid	ARIN	2026-10-10
65.17.190.0/24	Valid	ARIN	2026-10-10
66.232.48.0/21	Valid	ARINOther IRR	2026-10-10

1-10 of 31

1 / 4

(RIR)10

Prefix	Country	RIR	Status
65.17.176.0/20	🇺🇸 US	ARIN	allocated
66.232.48.0/21	🇺🇸 US	ARIN	allocated
143.55.128.0/20	🇺🇸 US	ARIN	allocated
162.0.192.0/20	🇺🇸 US	ARIN	allocated
167.17.88.0/21	🇺🇸 US	ARIN	allocated
204.52.219.0/24	🇺🇸 US	ARIN	allocated
206.109.240.0/20	🇺🇸 US	ARIN	allocated
208.56.224.0/21	🇺🇸 US	ARIN	allocated
209.46.8.0/21	🇺🇸 US	ARIN	allocated
2604:da40::/32	🇺🇸 US	ARIN	allocated

(seen in AS paths)

Networks AS63448 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 AS63448 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/63448" | jq