$ query “AS11992” --type=asn → 1 result(s)
AS11992 — LIBERTY-MOB-PR
Liberty Mobile Puerto Rico Inc.
AS11992 is a mid-size transit provider operated by Liberty Mobile Puerto Rico Inc., registered in Puerto Rico since 1999. The network announces a solid 109 312 IPv4 addresses. Supports IPv6.
- #5 in Puerto Rico — Top 10 by reach within country
- Pioneer — Registered before the year 2000
Basic Information
- Country
- 🇵🇷 Puerto Rico
- Category
- Internet Service Provider
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- February 23, 1999
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 43 / 16
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 109 312
- Largest IPv4 Prefix
- /18 (16 384 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇵🇷 PR (28 IPs), 🇺🇸 US (17 IPs), 🇩🇴 DO (1 IPs), 🇮🇱 IL
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 109 312 total (0.00%)
Connectivity Summary
- Upstream Providers
- 1 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 16 downstream autonomous systems buying transit
- Degree
- 17 unique BGP neighbors (providers + customers + peers)
- Reach
- 25 — customer cone size measuring network influence
- Degree Rank
- #8 199
- Reach Rank
- #2 050
- Country Rank
- #5
Upstream Providers (1)
- AS7018 — ATT-INTERNET4 (Tier-1 transit)
Prefix Lists
IPv4 Prefixes (43 total)
- 67.203.192.0/18 (16 384 addresses)
- 67.206.192.0/18 (16 384 addresses)
- 173.211.128.0/18 (16 384 addresses)
- 64.213.224.0/19 (8 192 addresses)
- 65.38.192.0/19 (8 192 addresses)
- 196.32.128.0/19 (8 192 addresses)
- 200.50.0.0/19 (8 192 addresses)
- 12.205.80.0/20 (4 096 addresses)
- 12.205.96.0/20 (4 096 addresses)
- 64.247.160.0/20 (4 096 addresses)
- 66.231.160.0/20 (4 096 addresses)
- 76.76.192.0/20 (4 096 addresses)
- 207.166.112.0/20 (4 096 addresses)
- 208.54.176.0/21 (2 048 addresses)
- 208.54.190.0/23 (512 addresses)
- 208.54.184.0/24 (256 addresses)
IPv6 Prefixes (1 total)
- 2607:f870::/32