$ query “AS22927” --type=asn → 1 result(s)
AS22927 — TELEFONICA-ARGENTINA
Telefonica de Argentina
AS22927 is a major transit provider run by Telefonica de Argentina, based in Argentina since 2001. The network announces an impressive 4.2 million IPv4 addresses, including a /13. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #2 in Argentina — Top 10 by reach within country
Basic Information
- Country
- 🇦🇷 Argentina
- Category
- Internet Service Provider
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- December 14, 2001
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 203 / 41
- IPv6 Prefixes (raw / aggregated)
- 21 / 3
- IPv4 Addresses
- 4 169 728
- Largest IPv4 Prefix
- /13 (524 288 addresses)
- Largest IPv6 Prefix
- /25
- Geolocated Countries
- 🇦🇺 AU (16 IPs), 🇦🇷 AR (204 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 37 flagged IPs out of 4 169 728 total (0.00%)
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 2 upstream autonomous systems providing transit
- Peers
- 32 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 147 downstream autonomous systems buying transit
- Degree
- 184 unique BGP neighbors (providers + customers + peers)
- Reach
- 35 434 — customer cone size measuring network influence
- Degree Rank
- #731
- Reach Rank
- #129
- Country Rank
- #2
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (203 total)
- 186.128.0.0/13 (524 288 addresses)
- 179.36.0.0/14 (262 144 addresses)
- 181.20.0.0/14 (262 144 addresses)
- 181.24.0.0/14 (262 144 addresses)
- 186.60.0.0/14 (262 144 addresses)
- 186.140.0.0/14 (262 144 addresses)
- 190.48.0.0/14 (262 144 addresses)
- 190.172.0.0/14 (262 144 addresses)
- 190.176.0.0/14 (262 144 addresses)
- 191.80.0.0/14 (262 144 addresses)
- 201.176.0.0/14 (262 144 addresses)
- 179.40.0.0/15 (131 072 addresses)
- 186.56.0.0/15 (131 072 addresses)
- 191.84.0.0/15 (131 072 addresses)
- 201.180.0.0/15 (131 072 addresses)
- 201.250.0.0/15 (131 072 addresses)
- 168.226.0.0/16 (65 536 addresses)
- 186.39.0.0/16 (65 536 addresses)
- 186.100.0.0/16 (65 536 addresses)
- 201.254.0.0/16 (65 536 addresses)
- 186.38.0.0/17 (32 768 addresses)
- 190.197.128.0/17 (32 768 addresses)
- 200.68.192.0/18 (16 384 addresses)
- 200.49.192.0/19 (8 192 addresses)
- 200.81.32.0/20 (4 096 addresses)
- 200.51.208.0/21 (2 048 addresses)
- 200.63.160.0/21 (2 048 addresses)
- 131.0.104.0/22 (1 024 addresses)
- 186.65.108.0/22 (1 024 addresses)
- 200.51.236.0/22 (1 024 addresses)
- 200.51.252.0/22 (1 024 addresses)
- 200.63.156.0/22 (1 024 addresses)
- 45.177.200.0/23 (512 addresses)
- 45.235.224.0/23 (512 addresses)
- 200.63.128.0/23 (512 addresses)
- 200.0.193.0/24 (256 addresses)
- 200.3.107.0/24 (256 addresses)
- 200.5.218.0/24 (256 addresses)
- 200.16.86.0/24 (256 addresses)
- 200.51.171.0/24 (256 addresses)
- 200.51.232.0/24 (256 addresses)
IPv6 Prefixes (21 total)
- 2802:8000::/25
- 2800:380::/32
- 2800:a00::/32