$ query “AS3243” --type=asn → 1 result(s)
AS3243 — MEO-RESIDENCIAL
MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
AS3243 is a mid-size transit provider registered to MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A., based in Portugal since 2002. The network announces an impressive 1.8 million IPv4 addresses, including a /13. Supports IPv6.
- #3 in Portugal — Top 10 by reach within country
Basic Information
- Country
- 🇵🇹 Portugal
- Category
- Internet Service Provider
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- September 11, 2002
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 16 / 15
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 1 844 224
- Largest IPv4 Prefix
- /13 (524 288 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇵🇹 PT (30 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 28 flagged IPs out of 1 844 224 total (0.00%)
Connectivity Summary
- Upstream Providers
- 1 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 9 downstream autonomous systems buying transit
- Degree
- 10 unique BGP neighbors (providers + customers + peers)
- Reach
- 34 934 — customer cone size measuring network influence
- Degree Rank
- #10 531
- Reach Rank
- #298
- Country Rank
- #3
Upstream Providers (1)
- AS8657 — MEO-INTERNACIONAL
Prefix Lists
IPv4 Prefixes (16 total)
- 85.240.0.0/13 (524 288 addresses)
- 2.80.0.0/14 (262 144 addresses)
- 188.80.0.0/14 (262 144 addresses)
- 82.154.0.0/15 (131 072 addresses)
- 176.78.0.0/15 (131 072 addresses)
- 188.250.0.0/15 (131 072 addresses)
- 37.189.0.0/16 (65 536 addresses)
- 81.193.0.0/16 (65 536 addresses)
- 144.64.0.0/16 (65 536 addresses)
- 194.65.0.0/16 (65 536 addresses)
- 213.13.0.0/16 (65 536 addresses)
- 168.182.128.0/17 (32 768 addresses)
- 198.56.128.0/17 (32 768 addresses)
- 212.55.128.0/19 (8 192 addresses)
- 185.2.84.0/22 (1 024 addresses)
IPv6 Prefixes (1 total)
- 2001:8a0::/32