$ 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, established in the United States in 2011. The system announces an impressive 5.3 million IPv4 addresses, including a /15, and supports IPv6. Its primary geographic footprint is in the United States, with additional presence in the United Kingdom and Sweden, and smaller footprints in 28 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
July 25, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
2 459 / 1 058
IPv6 Prefixes (raw / aggregated)
949 / 267
IPv4 Addresses
5 346 304
Largest IPv4 Prefix
/15 (131 072 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (4 861 152 IPs), 🇬🇧 United Kingdom (417 536 IPs), 🇸🇪 Sweden (310 272 IPs) and 28 more
Prefix Changed
July 26, 2026

Reputation

Reputation
Good — 364 flagged IPs out of 5 346 304 total (0.01%)
Open Proxies
41 known open proxies in this network

Connectivity Summary

Upstream Providers
46 upstreams providing transit
Peers
297 networks exchanging traffic without transit
Downstream Customers
21 downstreams buying transit
Unclassified
32 unclassified BGP neighbors
Degree
396 unique BGP neighbors
Reach
21 networks in customer cone

Upstream Providers (46)

  • AS174 — COGENT (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS7195 — EDGEUNO
  • AS8220 — COLT
  • AS13335 — CLOUDFLARENET-AS
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS30844 — LIQUID-AS
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS9498 — BBIL-AP
  • and 36 more

Prefix Lists

IPv4 Prefixes (2 459 total)

  • 193.122.0.0/15 (131 072 addresses (/15 prefix))
  • 152.70.0.0/16 (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))
  • 129.144.0.0/16 (65 536 addresses (/16 prefix))
  • 129.159.0.0/16 (65 536 addresses (/16 prefix))
  • 144.24.0.0/16 (65 536 addresses (/16 prefix))
  • 157.151.0.0/16 (65 536 addresses (/16 prefix))
  • 129.151.0.0/16 (65 536 addresses (/16 prefix))
  • 158.101.0.0/16 (65 536 addresses (/16 prefix))
  • 168.138.0.0/16 (65 536 addresses (/16 prefix))
  • 152.67.0.0/16 (65 536 addresses (/16 prefix))
  • 150.136.0.0/16 (65 536 addresses (/16 prefix))
  • 130.61.0.0/16 (65 536 addresses (/16 prefix))
  • 129.146.0.0/16 (65 536 addresses (/16 prefix))
  • 140.238.0.0/16 (65 536 addresses (/16 prefix))
  • 192.29.0.0/16 (65 536 addresses (/16 prefix))
  • 163.176.0.0/16 (65 536 addresses (/16 prefix))
  • 150.230.128.0/17 (32 768 addresses (/17 prefix))
  • 132.226.0.0/17 (32 768 addresses (/17 prefix))
  • 147.224.128.0/17 (32 768 addresses (/17 prefix))
  • 147.15.0.0/17 (32 768 addresses (/17 prefix))
  • 147.5.128.0/17 (32 768 addresses (/17 prefix))
  • 129.153.0.0/17 (32 768 addresses (/17 prefix))
  • 163.192.0.0/17 (32 768 addresses (/17 prefix))
  • 144.33.128.0/17 (32 768 addresses (/17 prefix))
  • 130.210.0.0/17 (32 768 addresses (/17 prefix))
  • 161.153.0.0/17 (32 768 addresses (/17 prefix))
  • 144.25.0.0/17 (32 768 addresses (/17 prefix))
  • 161.118.128.0/17 (32 768 addresses (/17 prefix))
  • 161.33.0.0/17 (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))
  • 129.191.0.0/17 (32 768 addresses (/17 prefix))
  • 144.22.128.0/17 (32 768 addresses (/17 prefix))
  • 129.213.0.0/17 (32 768 addresses (/17 prefix))
  • 141.148.128.0/17 (32 768 addresses (/17 prefix))
  • 141.147.0.0/17 (32 768 addresses (/17 prefix))
  • 88.96.0.0/17 (32 768 addresses (/17 prefix))
  • 168.110.0.0/17 (32 768 addresses (/17 prefix))
  • 137.131.128.0/17 (32 768 addresses (/17 prefix))
  • 92.5.0.0/17 (32 768 addresses (/17 prefix))
  • 140.245.0.0/17 (32 768 addresses (/17 prefix))
  • 138.1.128.0/17 (32 768 addresses (/17 prefix))
  • 129.225.128.0/17 (32 768 addresses (/17 prefix))
  • 138.2.0.0/17 (32 768 addresses (/17 prefix))
  • 168.110.192.0/18 (16 384 addresses (/18 prefix))
  • 146.56.128.0/18 (16 384 addresses (/18 prefix))
  • 138.3.64.0/18 (16 384 addresses (/18 prefix))
  • 170.9.0.0/18 (16 384 addresses (/18 prefix))

IPv6 Prefixes (949 total)

  • 2a06:b7c2::/32
  • 2603:c001::/34
  • 2603:c002:8000::/35
  • 2603:c030:8000::/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:c000::/35
  • 2603:c02a:8000::/35
  • 2603:c029:8000::/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:c002::/35
  • 2603:c024:4000::/35
  • 2603:c024::/35
  • 2603:c023:c000::/35
  • 2603:c023:8000::/35