$ query “AS18734” --type=asn → 1 result(s)
AS18734 — OPERBES
Operbes S.A. de C.V.
AS18734 is a major transit provider operated by Operbes S.A. de C.V., registered in Mexico since 2000. The network announces a solid 198 912 IPv4 addresses, including a /16. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #5 in Mexico — Top 10 by reach within country
Basic Information
- Country
- 🇲🇽 Mexico
- Category
- Hosting
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 05, 2000
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 129 / 25
- IPv6 Prefixes (raw / aggregated)
- 15 / 5
- IPv4 Addresses
- 198 912
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇦🇺 AU (9 IPs), 🇲🇽 MX (46 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 4 flagged IPs out of 198 912 total (0.00%)
Connectivity Summary
- Upstream Providers
- 9 upstream autonomous systems providing transit
- Peers
- 8 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 89 downstream autonomous systems buying transit
- Degree
- 108 unique BGP neighbors (providers + customers + peers)
- Reach
- 6 630 — customer cone size measuring network influence
- Degree Rank
- #1 384
- Reach Rank
- #505
- Country Rank
- #5
Upstream Providers (9)
- AS174 — COGENT-174 (Tier-1 transit)
- AS3356 — LEVEL3 (Tier-1 transit)
- AS6461 — ZAYO-6461 (Tier-1 transit)
- AS1299 — TWELVE99 (Tier-1 transit)
- AS3257 — GTT-BACKBONE (Tier-1 transit)
- AS6762 — SEABONE-NET (Tier-1 transit)
- AS12956 — TELXIUS (Tier-1 transit)
- AS32098 — TRANSTELCO-INC
- AS23520 — LIBERTY-NETWORKS
Prefix Lists
IPv4 Prefixes (129 total)
- 148.229.0.0/16 (65 536 addresses)
- 189.202.128.0/17 (32 768 addresses)
- 189.204.128.0/17 (32 768 addresses)
- 187.164.0.0/18 (16 384 addresses)
- 201.148.0.0/18 (16 384 addresses)
- 200.57.0.0/19 (8 192 addresses)
- 201.140.96.0/19 (8 192 addresses)
- 201.148.64.0/19 (8 192 addresses)
- 201.140.80.0/20 (4 096 addresses)
- 45.170.188.0/22 (1 024 addresses)
- 138.122.144.0/22 (1 024 addresses)
- 168.197.122.0/23 (512 addresses)
- 200.33.12.0/23 (512 addresses)
- 200.77.166.0/23 (512 addresses)
- 148.230.5.0/24 (256 addresses)
- 148.230.7.0/24 (256 addresses)
- 168.197.121.0/24 (256 addresses)
- 177.236.142.0/24 (256 addresses)
- 177.236.174.0/24 (256 addresses)
- 200.23.125.0/24 (256 addresses)
- 200.33.9.0/24 (256 addresses)
- 200.33.10.0/24 (256 addresses)
- 200.77.169.0/24 (256 addresses)
- 200.77.170.0/24 (256 addresses)
- 200.77.174.0/24 (256 addresses)
IPv6 Prefixes (15 total)
- 2001:1278::/32
- 2801:c4:38::/48
- 2801:c4:3b::/48
- 2801:c4:92::/48
- 2806:250:9f0::/48