Skip to main content
Autonomous System

AS31898

Oracle Corporation

Announced IPs
5,560,576
CIDR prefixes
1,186
ASN
AS31898

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

53/100
Caution
How this score is built
  • Baseline (neutral) 65
  • Active-threat / abuse risk −12
  • Trust score 53 / 100

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

About Oracle Corporation

Oracle Corporation is an American multinational technology company headquartered in Austin, Texas. Co-founded in Santa Clara, California, in 1977 by Bob Miner, Ed Oates, and current chairman of the board and chief technology officer Larry Ellison, Oracle is among the 50 largest companies in the world by market cap, and ranked 66th on the Forbes Global 2000 as of 2025.

Founded
1977
Headquarters
Redwood Shores
Industry
information technology consulting
Employees
135,000

⚠ 27 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS31898 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

PrefixOrigin ASNsLast detected (UTC)
165.140.92.0/24 AS31898, AS400384 2026-10-08 09:13:07
5.100.152.0/22 AS31898, AS46606 2026-10-08 09:13:07
23.190.16.0/24 AS31898, AS400148 2026-10-08 09:13:07
64.181.129.0/24 AS31898, AS46558 2026-10-08 09:13:07
212.24.127.0/24 AS31898, AS205544 2026-10-08 09:13:07
216.177.129.0/24 AS31898, AS63023 2026-10-08 09:13:07
69.89.16.0/20 AS31898, AS46606 2026-10-08 09:13:07
108.167.166.0/23 AS31898, AS46606 2026-10-08 09:13:07
193.104.169.0/24 AS16509, AS31898 2026-10-08 09:13:07
108.165.169.0/24 AS11798, AS31898 2026-10-08 09:13:07
216.172.174.0/23 AS31898, AS46606 2026-10-08 09:13:07
209.237.168.0/23 AS19871, AS31898 2026-10-08 03:28:05
162.214.64.0/21 AS31898, AS46606 2026-10-08 01:28:04
162.214.60.0/22 AS31898, AS46606 2026-10-07 19:13:02
162.214.72.0/21 AS31898, AS46606 2026-10-07 19:13:02

Showing the 15 most recently detected of 27 MOAS prefixes. Many multi-origin prefixes on large networks are benign (anycast); see all MOAS anomalies.

Network profile

Source: PeeringDB →
Network type Content
Geographic scope Global
Peering policy Open
IRR record AS31898

Present at 34 internet exchanges: UAE-IX: UAE-IX Peering LAN, MegaIX Frankfurt, Equinix Singapore, Equinix Sydney, AMS-IX, IX.br (PTT.br) São Paulo: ATM/MPLA, JINX: JINX Peering, LINX LON1: Main, MIX-IT, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, …

Web3 footprint

AS31898 hosts 269 observed decentralized-network nodes across 6 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

AS31898 — global IP footprint

Cities where AS31898 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
193.122.0.0/15 131.1K
0.2%
Oracle Corporation US Virginia Ashburn
129.80.0.0/16 65.5K
6.3%
Oracle Corporation US Virginia Ashburn
129.144.0.0/16 65.5K
98.9%
Oracle Corporation US Virginia Ashburn
129.146.0.0/16 65.5K
0.5%
Oracle Corporation US Arizona Phoenix
129.151.0.0/16 65.5K
0.4%
Oracle Corporation US Arizona Phoenix
129.159.0.0/16 65.5K
0.8%
Oracle Corporation US Virginia Ashburn
130.61.0.0/16 65.5K
0.6%
Oracle Corporation US — —
132.145.0.0/16 65.5K
0.5%
Oracle Corporation US — —
140.238.0.0/16 65.5K
0.4%
Oracle Corporation US — —
144.24.0.0/16 65.5K
0.3%
Oracle Corporation GR — —
150.136.0.0/16 65.5K
0.3%
Oracle Corporation US Virginia Ashburn
152.67.0.0/16 65.5K
0.5%
Oracle Corporation US — —
152.70.0.0/16 65.5K
0.3%
Oracle Corporation US — —
157.151.0.0/16 65.5K
0.0%
Oracle Corporation US Virginia Ashburn
158.101.0.0/16 65.5K
0.7%
Oracle Corporation US Arizona Phoenix
163.176.0.0/16 65.5K
0.1%
Oracle Corporation US — —
168.138.0.0/16 65.5K
0.5%
Oracle Corporation US — —
192.29.0.0/16 65.5K
2.9%
Oracle Corporation US — —
88.96.0.0/17 32.8K
0.0%
Oracle Corporation SE — —
92.5.0.0/17 32.8K
0.2%
Oracle Corporation SE — —
129.150.128.0/17 32.8K
98.9%
Oracle Corporation US Arizona Phoenix
129.153.0.0/17 32.8K
0.2%
Oracle Corporation US Arizona Phoenix
129.158.128.0/17 32.8K
49.5%
Oracle Corporation US Virginia Ashburn
129.191.0.0/17 32.8K
67.1%
Oracle Corporation US Arizona Phoenix
129.213.0.0/17 32.8K
0.5%
Oracle Corporation US Virginia Ashburn
129.225.128.0/17 32.8K
0.0%
Oracle Corporation US — —
130.210.0.0/17 32.8K
0.0%
Oracle Corporation US — —
132.226.0.0/17 32.8K
0.3%
Oracle Corporation US Arizona Phoenix
137.131.128.0/17 32.8K
0.2%
Oracle Corporation US — —
138.1.128.0/17 32.8K
0.0%
Oracle Corporation US Arizona Phoenix
138.2.0.0/17 32.8K
0.5%
Oracle Corporation US — —
140.245.0.0/17 32.8K
0.1%
Oracle Corporation US — —
141.147.0.0/17 32.8K
0.5%
Oracle Corporation US — —
141.148.128.0/17 32.8K
0.2%
Oracle Corporation US Arizona Phoenix
144.22.128.0/17 32.8K
0.5%
Oracle Corporation CR — —
144.25.0.0/17 32.8K
0.1%
Oracle Corporation US Arizona Phoenix
144.33.128.0/17 32.8K
0.0%
Oracle Corporation US Illinois Chicago
147.5.128.0/17 32.8K
0.0%
Oracle Corporation US Virginia Ashburn
147.15.0.0/17 32.8K
0.1%
Oracle Corporation US — —
147.224.128.0/17 32.8K
0.0%
Oracle Corporation US Illinois Chicago
150.230.128.0/17 32.8K
0.4%
Oracle Corporation US Virginia Ashburn
157.151.128.0/17 32.8K
0.0%
Oracle Corporation US Virginia Ashburn
161.33.0.0/17 32.8K
0.0%
Oracle Corporation US — —
161.118.128.0/17 32.8K
0.1%
Oracle Corporation IN — —
161.153.0.0/17 32.8K
0.0%
Oracle Corporation US Arizona Phoenix
163.192.0.0/17 32.8K
0.0%
Oracle Corporation US California San Jose
168.110.0.0/17 32.8K
0.0%
Oracle Corporation US — —
192.254.128.0/17 32.8K
93.3%
Oracle Corporation US Arizona Phoenix
193.122.128.0/17 32.8K
0.3%
Oracle Corporation US Virginia Ashburn
40.233.64.0/18 16.4K
0.1%
Oracle Corporation US — —
50.87.64.0/18 16.4K
98.6%
Oracle Corporation US — —
64.110.64.0/18 16.4K
0.2%
Oracle Corporation US — —
64.181.192.0/18 16.4K
5.9%
Oracle Corporation US Illinois Chicago
80.225.192.0/18 16.4K
0.1%
Oracle Corporation SE — —
84.12.64.0/18 16.4K
0.0%
Oracle Corporation SE — —
84.13.64.0/18 16.4K
0.0%
Oracle Corporation SE — —
84.13.128.0/18 16.4K
0.1%
Oracle Corporation SE — —
88.96.64.0/18 16.4K
0.0%
Oracle Corporation GB England Slough
89.168.64.0/18 16.4K
0.3%
Oracle Corporation SE — —
92.4.128.0/18 16.4K
0.0%
Oracle Corporation SE — —
92.5.128.0/18 16.4K
0.1%
Oracle Corporation SE — —
129.148.0.0/18 16.4K
15.7%
Oracle Corporation US — —
129.148.192.0/18 16.4K
98.6%
Oracle Corporation US Arizona Phoenix
129.150.64.0/18 16.4K
98.6%
Oracle Corporation US — —
129.153.64.0/18 16.4K
0.2%
Oracle Corporation US Arizona Phoenix
129.153.128.0/18 16.4K
0.3%
Oracle Corporation US Virginia Ashburn
129.154.64.0/18 16.4K
98.8%
Oracle Corporation US — —
129.154.192.0/18 16.4K
0.3%
Oracle Corporation US — —
129.158.64.0/18 16.4K
97.3%
Oracle Corporation US — —
129.159.64.0/18 16.4K
2.2%
Oracle Corporation US Virginia Ashburn
129.213.128.0/18 16.4K
0.5%
Oracle Corporation US Virginia Ashburn
129.225.64.0/18 16.4K
0.0%
Oracle Corporation US — —
130.35.64.0/18 16.4K
1.1%
Oracle Corporation US Virginia Ashburn
130.35.192.0/18 16.4K
0.2%
Oracle Corporation US Virginia Ashburn
130.110.64.0/18 16.4K
0.0%
Oracle Corporation SE — —
130.162.64.0/18 16.4K
99.8%
Oracle Corporation US — —
130.162.128.0/18 16.4K
0.3%
Oracle Corporation US — —
132.145.0.0/18 16.4K
0.2%
Oracle Corporation GB England Slough
132.145.128.0/18 16.4K
0.2%
Oracle Corporation US Virginia Ashburn
132.226.64.0/18 16.4K
0.1%
Oracle Corporation US Arizona Phoenix
132.226.192.0/18 16.4K
0.4%
Oracle Corporation US — —
134.70.128.0/18 16.4K
0.0%
Oracle Corporation US — —
136.248.64.0/18 16.4K
0.2%
Oracle Corporation US — —
137.23.0.0/18 16.4K
0.1%
Oracle Corporation US — —
137.131.0.0/18 16.4K
0.1%
Oracle Corporation US Arizona Phoenix
138.1.64.0/18 16.4K
1.1%
Oracle Corporation US — —
138.2.0.0/18 16.4K
0.6%
Oracle Corporation JP Chiba Inzai
138.2.128.0/18 16.4K
0.4%
Oracle Corporation US — —
138.3.64.0/18 16.4K
0.0%
Oracle Corporation SE — —
140.238.64.0/18 16.4K
0.3%
Oracle Corporation GB England Slough
140.245.192.0/18 16.4K
0.1%
Oracle Corporation US — —
141.144.192.0/18 16.4K
0.2%
Oracle Corporation US — —
141.147.0.0/18 16.4K
0.5%
Oracle Corporation DE Hesse Frankfurt am Main
141.147.64.0/18 16.4K
0.5%
Oracle Corporation GB England Slough
141.147.128.0/18 16.4K
0.5%
Oracle Corporation US — —
141.148.0.0/18 16.4K
0.2%
Oracle Corporation US Virginia Ashburn
141.148.128.0/18 16.4K
0.1%
Oracle Corporation US Arizona Phoenix
144.21.64.0/18 16.4K
99.4%
Oracle Corporation SE — —
144.22.64.0/18 16.4K
98.8%
Oracle Corporation CR — —
144.24.0.0/18 16.4K
0.2%
Oracle Corporation US Arizona Phoenix

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS31898 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
216.146.36.0/24 1,143,961 2026-10-08 08:40:57
216.146.35.0/24 1,139,507 2026-10-08 08:40:57
82.70.96.0/23 420,371 2026-10-08 09:17:43
192.153.124.0/24 316,888 2026-10-08 09:17:07
75.125.65.0/24 276,335 2026-10-08 09:19:59
88.96.0.0/19 275,862 2026-10-08 09:19:59
129.151.64.0/19 271,758 2026-10-08 09:19:59
129.149.16.0/21 271,756 2026-10-08 09:19:59
129.148.200.0/21 271,691 2026-10-08 09:19:59
130.110.24.0/22 271,627 2026-10-08 09:19:59
134.70.136.0/23 271,495 2026-10-08 09:19:59
134.70.138.0/23 271,473 2026-10-08 09:19:59
134.65.56.0/21 271,432 2026-10-08 09:19:59
140.204.72.0/23 270,972 2026-10-08 09:19:59
140.91.60.0/23 270,887 2026-10-08 09:19:59
140.204.70.0/23 270,879 2026-10-08 09:19:59
144.24.224.0/21 270,818 2026-10-08 09:19:59
140.91.238.0/23 270,776 2026-10-08 09:19:59
153.72.117.0/24 269,130 2026-10-08 09:19:59
153.72.202.0/24 267,284 2026-10-08 09:19:59
192.9.196.0/23 265,880 2026-10-08 09:19:57
195.160.239.0/24 264,910 2026-10-08 09:19:59
209.17.60.0/22 263,569 2026-10-08 09:19:59
75.125.146.0/24 263,279 2026-10-08 09:19:59
50.6.98.0/23 256,553 2026-10-08 09:19:59
64.39.106.0/24 255,540 2026-10-08 09:19:59
51.170.13.0/24 253,991 2026-10-08 09:19:59
84.235.160.0/19 253,502 2026-10-08 09:19:59
51.170.144.0/22 253,050 2026-10-08 09:19:59
79.76.24.0/21 252,394 2026-10-08 09:19:59
79.72.32.0/22 252,356 2026-10-08 09:19:59
92.5.255.0/24 252,062 2026-10-08 09:19:59
92.5.224.0/20 252,051 2026-10-08 09:19:59
84.235.200.0/21 251,883 2026-10-08 09:19:59
84.235.198.0/23 251,809 2026-10-08 09:19:59
92.5.192.0/19 251,739 2026-10-08 09:19:59
92.4.224.0/22 251,110 2026-10-08 09:19:59
130.110.214.0/24 247,905 2026-10-08 09:19:59
140.83.44.0/22 247,554 2026-10-08 09:19:59
145.69.80.0/21 247,399 2026-10-08 09:19:59
129.121.82.0/23 247,080 2026-10-08 09:19:59
134.70.104.0/23 247,021 2026-10-08 09:19:59
134.70.106.0/23 247,000 2026-10-08 09:19:59
129.121.88.0/22 246,827 2026-10-08 09:19:59
150.230.20.0/22 246,613 2026-10-08 09:19:59
140.204.84.0/23 246,577 2026-10-08 09:19:59
140.204.36.0/23 246,401 2026-10-08 09:19:59
134.98.128.0/19 246,377 2026-10-08 09:19:59
140.91.44.0/23 246,340 2026-10-08 09:19:59
141.145.15.0/24 246,275 2026-10-08 09:19:59

Showing top 50 of 2,920 announced prefixes by sample volume.

Frequently Asked Questions

What is AS31898?

AS31898 is an Autonomous System Number assigned to Oracle Corporation. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS31898 announce?

AS31898 announces 5.56M IPv4 addresses distributed across 1,186 routed CIDR prefixes. The network is registered in United States.

Who operates AS31898?

AS31898 is operated by Oracle Corporation. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS31898 registered in?

AS31898 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-10-08 09:24:05 UTC
Share