$ query “AS1916” --type=asn → 1 result(s)
AS1916 — REDE-NACIONAL-ENSINO-PESQUISA
Rede Nacional de Ensino e Pesquisa
AS1916 is a mid-size transit provider run by Rede Nacional de Ensino e Pesquisa, registered in Brazil since 1999. The network announces a solid 726 272 IPv4 addresses, including a /15. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- Pioneer — Registered before the year 2000
Basic Information
- Country
- 🇧🇷 Brazil
- Category
- Education/Research
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- November 16, 1999
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 213 / 41
- IPv6 Prefixes (raw / aggregated)
- 26 / 1
- IPv4 Addresses
- 726 272
- Largest IPv4 Prefix
- /15 (131 072 addresses)
- Largest IPv6 Prefix
- /36
- Geolocated Countries
- 🇧🇷 BR (12 IPs), 🇦🇺 AU (4 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 726 272 total (0.00%)
Connectivity Summary
- Upstream Providers
- 3 upstream autonomous systems providing transit
- Peers
- 140 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 38 downstream autonomous systems buying transit
- Degree
- 181 unique BGP neighbors (providers + customers + peers)
- Reach
- 135 — customer cone size measuring network influence
- Degree Rank
- #747
- Reach Rank
- #941
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (213 total)
- 200.130.0.0/15 (131 072 addresses)
- 146.134.0.0/16 (65 536 addresses)
- 150.161.0.0/16 (65 536 addresses)
- 150.165.0.0/16 (65 536 addresses)
- 200.129.0.0/16 (65 536 addresses)
- 200.137.0.0/16 (65 536 addresses)
- 200.133.0.0/17 (32 768 addresses)
- 200.235.0.0/17 (32 768 addresses)
- 200.18.128.0/18 (16 384 addresses)
- 200.19.128.0/18 (16 384 addresses)
- 200.128.128.0/18 (16 384 addresses)
- 200.133.128.0/18 (16 384 addresses)
- 200.139.0.0/18 (16 384 addresses)
- 200.143.192.0/18 (16 384 addresses)
- 200.239.128.0/18 (16 384 addresses)
- 200.17.32.0/19 (8 192 addresses)
- 200.17.128.0/19 (8 192 addresses)
- 200.18.192.0/19 (8 192 addresses)
- 200.133.192.0/19 (8 192 addresses)
- 200.237.0.0/19 (8 192 addresses)
- 200.17.0.0/20 (4 096 addresses)
- 200.17.64.0/20 (4 096 addresses)
- 200.17.112.0/20 (4 096 addresses)
- 200.17.176.0/20 (4 096 addresses)
- 200.18.80.0/20 (4 096 addresses)
- 200.19.16.0/20 (4 096 addresses)
- 200.19.32.0/20 (4 096 addresses)
- 200.19.112.0/20 (4 096 addresses)
- 200.133.240.0/20 (4 096 addresses)
- 200.159.240.0/20 (4 096 addresses)
- 132.255.96.0/22 (1 024 addresses)
- 200.144.112.0/22 (1 024 addresses)
- 200.136.178.0/23 (512 addresses)
- 200.136.180.0/23 (512 addresses)
- 200.144.92.0/23 (512 addresses)
- 200.144.116.0/23 (512 addresses)
- 200.136.177.0/24 (256 addresses)
- 200.136.188.0/24 (256 addresses)
- 200.144.91.0/24 (256 addresses)
- 200.144.94.0/24 (256 addresses)
- 200.144.98.0/24 (256 addresses)
IPv6 Prefixes (26 total)
- 2001:12f0::/36