$ query “AS34977” --type=asn → 1 result(s)
AS34977 — PROCONO-AS
PROCONO S.A.
AS34977 is a mid-size transit provider registered to PROCONO S.A., established in Spain in 2005. The network announces a respectable 96 768 IPv4 addresses. Supports IPv6.
Basic Information
- Country
- 🇪🇸 Spain
- Category
- Internet Service Provider
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- May 11, 2005
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 162 / 31
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 96 768
- Largest IPv4 Prefix
- /17 (32 768 addresses)
- Largest IPv6 Prefix
- /48
- Geolocated Countries
- 🇪🇸 ES (56 IPs), 🇺🇸 US (2 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 3 flagged IPs out of 96 768 total (0.00%)
Connectivity Summary
- Upstream Providers
- 2 upstream autonomous systems providing transit
- Peers
- 7 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 8 downstream autonomous systems buying transit
- Degree
- 18 unique BGP neighbors (providers + customers + peers)
- Reach
- 26 — customer cone size measuring network influence
- Degree Rank
- #8 019
- Reach Rank
- #2 025
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (162 total)
- 212.225.128.0/17 (32 768 addresses)
- 46.37.64.0/19 (8 192 addresses)
- 149.91.96.0/19 (8 192 addresses)
- 37.61.144.0/20 (4 096 addresses)
- 89.39.16.0/20 (4 096 addresses)
- 91.151.96.0/20 (4 096 addresses)
- 93.114.144.0/20 (4 096 addresses)
- 86.106.0.0/21 (2 048 addresses)
- 86.106.64.0/21 (2 048 addresses)
- 89.32.112.0/21 (2 048 addresses)
- 89.35.136.0/21 (2 048 addresses)
- 89.37.72.0/21 (2 048 addresses)
- 89.38.16.0/21 (2 048 addresses)
- 89.39.152.0/21 (2 048 addresses)
- 154.56.136.0/21 (2 048 addresses)
- 171.33.232.0/21 (2 048 addresses)
- 195.82.112.0/21 (2 048 addresses)
- 5.23.12.0/22 (1 024 addresses)
- 87.101.88.0/22 (1 024 addresses)
- 89.36.4.0/22 (1 024 addresses)
- 103.51.76.0/22 (1 024 addresses)
- 185.13.200.0/22 (1 024 addresses)
- 185.216.52.0/22 (1 024 addresses)
- 185.252.172.0/22 (1 024 addresses)
- 195.82.100.0/22 (1 024 addresses)
- 89.36.2.0/23 (512 addresses)
- 176.126.196.0/23 (512 addresses)
- 188.208.28.0/23 (512 addresses)
- 195.82.126.0/23 (512 addresses)
- 88.212.188.0/24 (256 addresses)
- 88.212.190.0/24 (256 addresses)
IPv6 Prefixes (2 total)
- 2a03:a680:41::/48
- 2a03:a680:45::/48