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

AS31898 · ORACLE-BMC-31898

Oracle Corporation

AS31898 belongs to Oracle Corporation and is a mid-size transit provider, based in the United States since 2011. The system announces an impressive 5.2 million IPv4 addresses, including a /15, and supports IPv6. Most of its address space is geolocated to the United States, with additional presence in the United Kingdom and Sweden, and smaller footprints in 26 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
May 18, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
2 277 / 1 025
IPv6 Prefixes (raw / aggregated)
866 / 263
IPv4 Addresses
5 165 824
Largest IPv4 Prefix
/15 (131 072 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (4 689 664 IPs), 🇬🇧 United Kingdom (412 416 IPs), 🇸🇪 Sweden (245 760 IPs) and 26 more
Prefix Changed
May 19, 2026

Reputation

Reputation
Good — 488 flagged IPs out of 5 165 824 total (0.01%)
Open Proxies
30 known open proxies in this network

Connectivity Summary

Upstream Providers
42 upstreams providing transit
Peers
284 networks exchanging traffic without transit
Downstream Customers
20 downstreams buying transit
Unclassified
32 unclassified BGP neighbors
Degree
378 unique BGP neighbors
Reach
20 networks in customer cone

Upstream Providers (42)

  • 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)
  • AS4826 — VOCUS-BACKBONE-AS
  • and 32 more

Prefix Lists

IPv4 Prefixes (2 277 total)

  • 193.122.0.0/15 (131 072 addresses (/15 prefix))
  • 168.138.0.0/16 (65 536 addresses (/16 prefix))
  • 129.80.0.0/16 (65 536 addresses (/16 prefix))
  • 152.70.0.0/16 (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))
  • 163.176.0.0/16 (65 536 addresses (/16 prefix))
  • 130.61.0.0/16 (65 536 addresses (/16 prefix))
  • 144.24.0.0/16 (65 536 addresses (/16 prefix))
  • 140.238.0.0/16 (65 536 addresses (/16 prefix))
  • 129.151.0.0/16 (65 536 addresses (/16 prefix))
  • 129.159.0.0/16 (65 536 addresses (/16 prefix))
  • 129.144.0.0/16 (65 536 addresses (/16 prefix))
  • 129.146.0.0/16 (65 536 addresses (/16 prefix))
  • 192.29.0.0/16 (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))
  • 147.15.0.0/17 (32 768 addresses (/17 prefix))
  • 129.191.0.0/17 (32 768 addresses (/17 prefix))
  • 157.151.128.0/17 (32 768 addresses (/17 prefix))
  • 161.33.0.0/17 (32 768 addresses (/17 prefix))
  • 150.230.128.0/17 (32 768 addresses (/17 prefix))
  • 129.153.0.0/17 (32 768 addresses (/17 prefix))
  • 132.226.0.0/17 (32 768 addresses (/17 prefix))
  • 161.118.128.0/17 (32 768 addresses (/17 prefix))
  • 129.150.128.0/17 (32 768 addresses (/17 prefix))
  • 161.153.0.0/17 (32 768 addresses (/17 prefix))
  • 147.224.128.0/17 (32 768 addresses (/17 prefix))
  • 163.192.0.0/17 (32 768 addresses (/17 prefix))
  • 147.5.128.0/17 (32 768 addresses (/17 prefix))
  • 144.33.128.0/17 (32 768 addresses (/17 prefix))
  • 129.158.128.0/17 (32 768 addresses (/17 prefix))
  • 144.25.0.0/17 (32 768 addresses (/17 prefix))
  • 168.110.0.0/17 (32 768 addresses (/17 prefix))
  • 144.22.128.0/17 (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))
  • 138.1.128.0/17 (32 768 addresses (/17 prefix))
  • 138.2.0.0/17 (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))
  • 129.213.0.0/17 (32 768 addresses (/17 prefix))
  • 140.245.0.0/17 (32 768 addresses (/17 prefix))
  • 144.21.64.0/18 (16 384 addresses (/18 prefix))
  • 146.181.0.0/18 (16 384 addresses (/18 prefix))
  • 170.9.0.0/18 (16 384 addresses (/18 prefix))
  • 170.9.192.0/18 (16 384 addresses (/18 prefix))
  • 50.87.64.0/18 (16 384 addresses (/18 prefix))
  • 140.245.192.0/18 (16 384 addresses (/18 prefix))
  • 141.144.192.0/18 (16 384 addresses (/18 prefix))

IPv6 Prefixes (866 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