$ query “AS31898” --type=asn → 1 result(s)

AS31898 · ORACLE-BMC-31898

Oracle Corporation

AS31898 is owned by Oracle Corporation and is a mid-size transit provider, based in the United States since 2011. The system announces an impressive 5.1 million IPv4 addresses, including a /15, and supports IPv6. The bulk of its IP address space is in the United States, with additional presence in the United Kingdom and Sweden, and smaller footprints in 27 additional countries. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
March 21, 2011
Last Changed
March 04, 2026
Last Seen
April 29, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
2 241 / 1 019
IPv6 Prefixes (raw / aggregated)
857 / 261
IPv4 Addresses
5 124 352
Largest IPv4 Prefix
/15 (131 072 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (4 643 328 IPs), 🇬🇧 United Kingdom (412 416 IPs), 🇸🇪 Sweden (230 656 IPs) and 27 more
Prefix Changed
April 30, 2026

Reputation

Reputation
Good — 404 flagged IPs out of 5 124 352 total (0.01%)
Open Proxies
29 known open proxies in this network

Connectivity Summary

Upstream Providers
40 upstreams providing transit
Peers
303 networks exchanging traffic without transit
Downstream Customers
20 downstreams buying transit
Unclassified
27 unclassified BGP neighbors
Degree
390 unique BGP neighbors
Reach
20 networks in customer cone

Upstream Providers (40)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS7195 — EDGEUNO
  • AS8220 — COLT
  • AS13335 — CLOUDFLARENET
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS3549 — LVLT-3549
  • AS30844 — LIQUID-AS
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • and 30 more

Prefix Lists

IPv4 Prefixes (2 241 total)

  • 193.122.0.0/15 (131 072 addresses (/15 prefix))
  • 130.61.0.0/16 (65 536 addresses (/16 prefix))
  • 129.144.0.0/16 (65 536 addresses (/16 prefix))
  • 158.101.0.0/16 (65 536 addresses (/16 prefix))
  • 132.145.0.0/16 (65 536 addresses (/16 prefix))
  • 129.80.0.0/16 (65 536 addresses (/16 prefix))
  • 150.136.0.0/16 (65 536 addresses (/16 prefix))
  • 129.159.0.0/16 (65 536 addresses (/16 prefix))
  • 192.29.0.0/16 (65 536 addresses (/16 prefix))
  • 152.67.0.0/16 (65 536 addresses (/16 prefix))
  • 144.24.0.0/16 (65 536 addresses (/16 prefix))
  • 129.146.0.0/16 (65 536 addresses (/16 prefix))
  • 152.70.0.0/16 (65 536 addresses (/16 prefix))
  • 163.176.0.0/16 (65 536 addresses (/16 prefix))
  • 129.151.0.0/16 (65 536 addresses (/16 prefix))
  • 168.138.0.0/16 (65 536 addresses (/16 prefix))
  • 140.238.0.0/16 (65 536 addresses (/16 prefix))
  • 140.245.0.0/17 (32 768 addresses (/17 prefix))
  • 138.1.128.0/17 (32 768 addresses (/17 prefix))
  • 163.192.0.0/17 (32 768 addresses (/17 prefix))
  • 129.150.128.0/17 (32 768 addresses (/17 prefix))
  • 129.158.128.0/17 (32 768 addresses (/17 prefix))
  • 92.5.0.0/17 (32 768 addresses (/17 prefix))
  • 144.25.0.0/17 (32 768 addresses (/17 prefix))
  • 129.153.0.0/17 (32 768 addresses (/17 prefix))
  • 144.33.128.0/17 (32 768 addresses (/17 prefix))
  • 150.230.128.0/17 (32 768 addresses (/17 prefix))
  • 161.153.0.0/17 (32 768 addresses (/17 prefix))
  • 137.131.128.0/17 (32 768 addresses (/17 prefix))
  • 161.118.128.0/17 (32 768 addresses (/17 prefix))
  • 144.22.128.0/17 (32 768 addresses (/17 prefix))
  • 138.2.0.0/17 (32 768 addresses (/17 prefix))
  • 168.110.0.0/17 (32 768 addresses (/17 prefix))
  • 141.148.128.0/17 (32 768 addresses (/17 prefix))
  • 129.213.0.0/17 (32 768 addresses (/17 prefix))
  • 132.226.0.0/17 (32 768 addresses (/17 prefix))
  • 147.5.128.0/17 (32 768 addresses (/17 prefix))
  • 147.15.0.0/17 (32 768 addresses (/17 prefix))
  • 157.151.128.0/17 (32 768 addresses (/17 prefix))
  • 147.224.128.0/17 (32 768 addresses (/17 prefix))
  • 129.191.0.0/17 (32 768 addresses (/17 prefix))
  • 141.147.0.0/17 (32 768 addresses (/17 prefix))
  • 161.33.0.0/17 (32 768 addresses (/17 prefix))
  • 129.158.64.0/18 (16 384 addresses (/18 prefix))
  • 150.230.64.0/18 (16 384 addresses (/18 prefix))
  • 147.154.0.0/18 (16 384 addresses (/18 prefix))
  • 147.154.128.0/18 (16 384 addresses (/18 prefix))
  • 80.225.192.0/18 (16 384 addresses (/18 prefix))
  • 50.87.64.0/18 (16 384 addresses (/18 prefix))
  • 170.9.192.0/18 (16 384 addresses (/18 prefix))
  • and 969 more

IPv6 Prefixes (857 total)

  • 2a06:b7c2::/32
  • 2603:c001::/34
  • 2603:c002:8000::/35
  • 2603:c030:4000::/35
  • 2603:c030::/35
  • 2603:c02f:c000::/35
  • 2603:c02f:8000::/35
  • 2603:c02f:4000::/35
  • 2603:c02f::/35
  • 2603:c02e:c000::/35
  • 2603:c02e:8000::/35
  • 2603:c02e:4000::/35
  • 2603:c02e::/35
  • 2603:c02d:c000::/35
  • 2603:c02d:8000::/35
  • 2603:c02d:4000::/35
  • 2603:c02d::/35
  • 2603:c02c:c000::/35
  • 2603:c02c:4000::/35
  • 2603:c02c::/35
  • 2603:c02b:8000::/35
  • 2603:c02b:4000::/35
  • 2603:c02b::/35
  • 2603:c02a:8000::/35
  • 2603:c029:8000::/35
  • 2603:c000::/35
  • 2603:c029:4000::/35
  • 2603:c028:8000::/35
  • 2603:c028:4000::/35
  • 2603:c028::/35
  • 2603:c027:c000::/35
  • 2603:c027:8000::/35
  • 2603:c027:4000::/35
  • 2603:c027::/35
  • 2603:c026:c000::/35
  • 2603:c026:8000::/35
  • 2603:c026:4000::/35
  • 2603:c026::/35
  • 2603:c025:c000::/35
  • 2603:c025:8000::/35
  • 2603:c025:4000::/35
  • 2603:c025::/35
  • 2603:c024:c000::/35
  • 2603:c024:8000::/35
  • 2603:c024:4000::/35
  • 2603:c024::/35
  • 2603:c002::/35
  • 2603:c023:c000::/35
  • 2603:c023:8000::/35
  • 2603:c023:4000::/35
  • and 211 more