AS20273 WEBSTER-CALHOUN-ASN - WCCTA

🇺🇸

ARINassigned

Announced Prefixes (BGP)

35total

30 IPv45 IPv6

IPv4 Addresses

Allocated (RIR)5,120

Announced (BGP)11,008

IPv6 Addresses

Allocated (RIR)1.5×10²⁹

Announced (BGP)1.5×10²⁹

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2020-01-13

Announced Prefixes

(BGP)35

Prefix	RPKI	IRR	Last Seen
67.55.134.0/24	No ROA	Other IRR	2026-10-10
67.55.205.0/24	No ROA	-	2026-10-10
67.208.48.0/22	Valid	ARINOther IRR	2026-10-10
67.208.48.0/24	Valid	-	2026-10-10
67.208.49.0/24	Valid	-	2026-10-10
67.208.50.0/24	Valid	-	2026-10-10
67.208.51.0/24	Valid	-	2026-10-10
69.63.12.0/24	No ROA	-	2026-10-10
70.39.12.0/24	No ROA	-	2026-10-10
72.18.68.0/22	No ROA	ARINOther IRR	2026-10-10

1-10 of 35

1 / 4

(RIR)7

Prefix	Country	RIR	Status
67.208.48.0/22	🇺🇸 US	ARIN	allocated
72.18.68.0/22	🇺🇸 US	ARIN	allocated
104.204.236.0/22	🇺🇸 US	ARIN	allocated
128.254.244.0/22	🇺🇸 US	ARIN	allocated
206.168.64.0/22	🇺🇸 US	ARIN	allocated
2604:2360::/32	🇺🇸 US	ARIN	allocated
2604:23a0::/32	🇺🇸 US	ARIN	allocated

(seen in AS paths)

Networks AS20273 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 AS20273 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/20273" | jq