Home ASN LookupAS19092

AS19092 360NETWORKS-US - Zayo Bandwidth

🇺🇸

ARINassigned

Announced Prefixes (BGP)

11total

10 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)81,920

Announced (BGP)93,696

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

2000-11-17

Announced Prefixes

(BGP)11

Prefix	RPKI	IRR	Last Seen
66.62.0.0/16	Valid	-	2026-10-11
66.62.88.0/21	Valid	-	2026-10-11
66.62.128.0/24	Valid	-	2026-10-11
66.62.160.0/21	Valid	-	2026-10-11
66.62.168.0/21	Valid	-	2026-10-11
66.62.176.0/21	Valid	-	2026-10-11
66.62.200.0/21	Valid	-	2026-10-11
66.62.227.0/24	Valid	-	2026-10-11
66.62.228.0/22	Valid	-	2026-10-11
216.166.128.0/18	Valid	-	2026-10-11

1-10 of 11

1 / 2

Allocated Prefixes

(RIR)3

Prefix	Country	RIR	Status
66.62.0.0/16	🇺🇸 US	ARIN	allocated
216.166.128.0/18	🇺🇸 US	ARIN	allocated
2607:f1e0::/32	🇺🇸 US	ARIN	allocated

All 11 announced prefixes of AS19092 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS19092 hands its own prefixes to: transit providers, or peers at an exchange.

AS6461Zayo Bandwidth11

Downstreams (3)

Networks whose own prefixes AS19092 passes on: usually its customers.

AS16503Zayo Bandwidth4
AS10947Mountain West Technologies Corporation1
AS23211J2 Cloud Services1

Transfer History

Registry transfers of AS19092 between organisations.

AS19092M&A · 2016-12-02
360Networks (USA) Inc.
🇺🇸 US ARIN
→
Zayo Bandwidth Inc
🇺🇸 US ARIN

Date	Resource	From	To	Type
2016-12-02	AS19092	360Networks (USA) Inc. 🇺🇸 US ARIN	Zayo Bandwidth 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 AS19092 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/19092

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

curl -s "https://api.ipctl.io/v1/asn/19092" | jq