AS22186 CENTURYLINK-LEGACY-EMBARQ-KSGRNR - CenturyLink Communications, LLC

🇺🇸

ARINassigned

Announced Prefixes (BGP)

3total

3 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)13,312

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2006-12-14

Announced Prefixes

(BGP)3

Prefix	RPKI	IRR	Last Seen
76.7.192.0/20	No ROA	-	2026-10-10
76.7.224.0/19	No ROA	-	2026-10-10
138.210.72.0/22	No ROA	-	2026-10-10

(seen in AS paths)

Networks AS22186 hands its own prefixes to: transit providers, or peers at an exchange.

Registry transfers of AS22186 between organisations.

Date	Resource	From	To	Type
2018-08-14	AS22186	CENTURYLINK, INC. 🇺🇸 US ARIN	CenturyLink Communications, LLC 🇺🇸 US ARIN	M&A
2018-05-02	AS22186	Embarq Corporation 🇺🇸 US ARIN	CENTURYLINK, INC. 🇺🇸 US ARIN	M&A

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 AS22186 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/22186" | jq