Home ASN LookupAS11398

AS11398 CENTURYLINK-LEGACY-EMBARQ-LVGS - CenturyLink Communications, LLC

🇺🇸

ARINassigned

Announced Prefixes (BGP)

64total

64 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)256

Announced (BGP)172,288

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

200

Prefix Limit (IPv6)

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

1998-08-04

Announced Prefixes

(BGP)64

Prefix	RPKI	IRR	Last Seen
63.164.32.0/20	No ROA	-	2026-10-10
63.165.24.0/21	No ROA	-	2026-10-10
65.40.112.0/21	No ROA	-	2026-10-10
65.40.144.0/20	No ROA	-	2026-10-10
65.40.244.0/22	No ROA	-	2026-10-10
65.40.252.0/22	No ROA	-	2026-10-10
65.41.120.0/21	No ROA	-	2026-10-10
65.41.208.0/21	No ROA	-	2026-10-10
65.160.16.0/20	No ROA	-	2026-10-10
65.162.112.0/20	No ROA	-	2026-10-10

1-10 of 64

1 / 7

Allocated Prefixes

(RIR)1

Prefix	Country	RIR	Status
198.147.161.0/24	🇺🇸 US	ARIN	allocated

All 64 announced prefixes of AS11398 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS11398 hands its own prefixes to: transit providers, or peers at an exchange.

AS22561CenturyLink Communications64

Transfer History

Registry transfers of AS11398 between organisations.

AS11398M&A · 2018-08-14
CENTURYLINK, INC.
🇺🇸 US ARIN
→
CenturyLink Communications, LLC
🇺🇸 US ARIN
AS11398M&A · 2018-05-02
Embarq Corporation
🇺🇸 US ARIN
→
CENTURYLINK, INC.
🇺🇸 US ARIN

Date	Resource	From	To	Type
2018-08-14	AS11398	CENTURYLINK, INC. 🇺🇸 US ARIN	CenturyLink Communications, LLC 🇺🇸 US ARIN	M&A
2018-05-02	AS11398	Embarq Corporation 🇺🇸 US ARIN	CENTURYLINK, INC. 🇺🇸 US ARIN	M&A

ASPA

No ASPA

External Links

ARIN Whois RIPEstat

Learn more

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 AS11398 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

Open

GEThttps://api.ipctl.io/v1/asn/11398

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

curl -s "https://api.ipctl.io/v1/asn/11398" | jq