Home ASN LookupAS11992

AS11992 LIBERTY-MOB-PR - Liberty Mobile Puerto Rico Inc.

🇵🇷

ARINassigned

Announced Prefixes (BGP)

44total

43 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)61,440

Announced (BGP)118,272

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇵🇷 PR

RIR

ARIN

Status

assigned

Allocated

1999-02-23

Announced Prefixes

(BGP)44

Prefix	RPKI	IRR	Last Seen
12.205.80.0/20	No ROA	-	2026-10-10
12.205.80.0/24	No ROA	-	2026-10-10
12.205.81.0/24	No ROA	-	2026-10-10
12.205.83.0/24	No ROA	-	2026-10-10
12.205.84.0/24	No ROA	-	2026-10-10
12.205.87.0/24	No ROA	-	2026-10-10
12.205.96.0/20	No ROA	-	2026-10-10
64.213.224.0/19	No ROA	-	2026-10-10
64.247.160.0/20	No ROA	Other IRR	2026-10-10
65.38.192.0/19	No ROA	Other IRR	2026-10-10

1-10 of 44

1 / 5

Allocated Prefixes

(RIR)10

Prefix	Country	RIR	Status
64.247.160.0/20	🇵🇷 PR	ARIN	allocated
65.38.192.0/19	🇵🇷 PR	ARIN	allocated
66.231.160.0/20	🇵🇷 PR	ARIN	allocated
67.206.192.0/18	🇵🇷 PR	ARIN	allocated
76.76.192.0/20	🇵🇷 PR	ARIN	allocated
196.32.128.0/19	🇵🇷 PR	ARIN	allocated
200.50.0.0/19	🇵🇷 PR	ARIN	allocated
207.166.112.0/20	🇵🇷 PR	ARIN	allocated
208.54.176.0/20	🇵🇷 PR	ARIN	allocated
2607:f870::/32	🇵🇷 PR	ARIN	allocated

All 44 announced prefixes of AS11992 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS11992 hands its own prefixes to: transit providers, or peers at an exchange.

AS23520Columbus Networks USA41
AS7018AT&T Enterprises3

Downstreams (8)

Networks whose own prefixes AS11992 passes on: usually its customers.

AS14638Liberty Communications Of Puerto Rico22
AS396082COSOTNET4
AS32189Universidad Del Sagrado Corazon2
AS35892DREYFOUS & ASSOCIATES2
AS399599G&B Networks Solutions2
AS401007C&C Wireless Puerto Rico2
AS14974Virtual1
AS22888Sistema Universitario Ana G. Mendez1

Transfer History

Registry transfers of AS11992 between organisations.

AS11992M&A · 2023-05-09
AT&T Mobility Puerto Rico
🇵🇷 PR ARIN
→
Liberty Mobile Puerto Rico Inc.
🇵🇷 PR ARIN
AS11992M&A · 2017-03-01
Centennial de Puerto Rico
🇵🇷 PR ARIN
→
AT&T Mobility Puerto Rico
🇵🇷 PR ARIN

Date	Resource	From	To	Type
2023-05-09	AS11992	AT&T Mobility Puerto Rico 🇵🇷 PR ARIN	Liberty Mobile Puerto Rico Inc. 🇵🇷 PR ARIN	M&A
2017-03-01	AS11992	Centennial de Puerto Rico 🇵🇷 PR ARIN	AT&T Mobility Puerto Rico 🇵🇷 PR 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 AS11992 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/11992

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

curl -s "https://api.ipctl.io/v1/asn/11992" | jq