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AS31898

AS31898 is Oracle Corporation.

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (3 Nov 2026)

Short answer

AS31898 belongs to Oracle Corporation. DB-IP Lite attributes 5,706,995 IPv4 addresses in 776 ranges and 214 IPv6 ranges to it, 38% of the IPv4 space in United States. The number is registered with ARIN in United States on 21 Mar 2011.

Facts for AS31898
Operator (DB-IP)Oracle Corporation
KindHosting / data-centre operator (curated list)
IPv4 addresses5,706,995
IPv4 ranges776
IPv6 ranges214
RegistryARIN
Registered21 Mar 2011
Registry countryUnited States (US)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

Oracle Corporation hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 214 IPv6 ranges for AS31898, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

US38%
BR8%
DE7%
IN5%
JP5%
GB5%
KR4%
AU3%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
5.226.187.0 – 5.226.187.2555.226.187.0/24256
23.172.72.0 – 23.172.72.25523.172.72.0/24256
23.173.184.0 – 23.173.184.25523.173.184.0/24256
23.239.228.0 – 23.239.233.25523.239.228.0/22, 23.239.232.0/231,536
23.239.236.0 – 23.239.239.25523.239.236.0/221,024
23.239.248.0 – 23.239.251.25523.239.248.0/221,024
23.239.254.0 – 23.239.254.25523.239.254.0/24256
27.111.92.0 – 27.111.95.25527.111.92.0/221,024
31.59.75.0 – 31.59.75.25531.59.75.0/24256
40.27.17.0 – 40.27.17.25540.27.17.0/24256
40.233.0.0 – 40.233.31.25540.233.0.0/198,192
40.233.64.0 – 40.233.127.25540.233.64.0/1816,384
43.230.26.0 – 43.230.26.25543.230.26.0/24256
43.231.12.0 – 43.231.12.25543.231.12.0/24256
43.231.14.0 – 43.231.14.25543.231.14.0/24256
43.245.96.0 – 43.245.99.25543.245.96.0/221,024
43.245.110.0 – 43.245.111.25543.245.110.0/23512
45.12.196.0 – 45.12.196.25545.12.196.0/24256
45.42.180.0 – 45.42.180.25545.42.180.0/24256
50.6.0.0 – 50.6.37.25550.6.0.0/19, 50.6.32.0/22 …9,728
50.6.40.0 – 50.6.64.25550.6.40.0/21, 50.6.48.0/20 …6,400
50.6.66.0 – 50.6.72.25550.6.66.0/23, 50.6.68.0/22 …1,792
50.6.74.0 – 50.6.75.25550.6.74.0/23512
50.6.78.0 – 50.6.86.25550.6.78.0/23, 50.6.80.0/22 …2,304
50.6.88.0 – 50.6.88.25550.6.88.0/24256
50.6.90.0 – 50.6.101.25550.6.90.0/23, 50.6.92.0/22 …3,072
50.6.104.0 – 50.6.105.25550.6.104.0/23512
50.6.108.0 – 50.6.127.25550.6.108.0/22, 50.6.112.0/205,120
50.6.138.0 – 50.6.139.25550.6.138.0/23512
50.6.152.0 – 50.6.161.25550.6.152.0/21, 50.6.160.0/232,560
50.6.168.0 – 50.6.175.25550.6.168.0/212,048
50.6.184.0 – 50.6.185.25550.6.184.0/23512
50.6.192.0 – 50.6.207.25550.6.192.0/204,096
50.6.224.0 – 50.6.231.25550.6.224.0/212,048
50.6.240.0 – 50.6.245.25550.6.240.0/22, 50.6.244.0/231,536
50.6.248.0 – 50.6.253.25550.6.248.0/22, 50.6.252.0/231,536
50.87.0.0 – 50.87.15.25550.87.0.0/204,096
50.87.24.0 – 50.87.135.25550.87.24.0/21, 50.87.32.0/19 …28,672
50.87.144.0 – 50.87.167.25550.87.144.0/20, 50.87.160.0/216,144
50.87.200.0 – 50.87.215.25550.87.200.0/21, 50.87.208.0/214,096
50.96.43.0 – 50.96.43.25550.96.43.0/24256
50.116.64.0 – 50.116.71.25550.116.64.0/212,048
50.116.80.0 – 50.116.95.25550.116.80.0/204,096
50.116.112.0 – 50.116.115.25550.116.112.0/221,024
50.116.124.0 – 50.116.127.25550.116.124.0/221,024
51.170.0.0 – 51.170.0.25551.170.0.0/24256
51.170.2.0 – 51.170.3.25551.170.2.0/23512
51.170.8.0 – 51.170.15.25551.170.8.0/212,048
51.170.32.0 – 51.170.63.25551.170.32.0/198,192
51.170.80.0 – 51.170.106.25551.170.80.0/20, 51.170.96.0/21 …6,912
2402:2f60:c101:: – 2402:2f60:c101:ffff:ffff:ffff:ffff:ffff2402:2f60:c101::/48IPv6
2407:30c0:200:: – 2407:30c0:208:ffff:ffff:ffff:ffff:ffff2407:30c0:200::/45IPv6
2407:30c0:20a:: – 2407:30c0:20d:ffff:ffff:ffff:ffff:ffff2407:30c0:20a::/47IPv6
2407:30c0:211:: – 2407:30c0:213:ffff:ffff:ffff:ffff:ffff2407:30c0:211::/48IPv6
2407:30c0:217:: – 2407:30c0:21b:ffff:ffff:ffff:ffff:ffff2407:30c0:217::/48IPv6
2602:80f:9003:: – 2602:80f:9003:ffff:ffff:ffff:ffff:ffff2602:80f:9003::/48IPv6
2602:81e:: – 2602:81e:1:ffff:ffff:ffff:ffff:ffff2602:81e::/47IPv6
2602:f542:: – 2602:f542:0:ffff:ffff:ffff:ffff:ffff2602:f542::/48IPv6
2602:f95b:1:: – 2602:f95b:1:ffff:ffff:ffff:ffff:ffff2602:f95b:1::/48IPv6
2602:f97a:: – 2602:f97a:0:ffff:ffff:ffff:ffff:ffff2602:f97a::/48IPv6
2602:fc8b:a1:: – 2602:fc8b:a1:ffff:ffff:ffff:ffff:ffff2602:fc8b:a1::/48IPv6
2602:fdaa:a0:: – 2602:fdaa:a0:ffff:ffff:ffff:ffff:ffff2602:fdaa:a0::/48IPv6
2602:fdaa:b0:: – 2602:fdaa:b0:ffff:ffff:ffff:ffff:ffff2602:fdaa:b0::/48IPv6
2603:c000:: – 2603:c000:25ff:ffff:ffff:ffff:ffff:ffff2603:c000::/35IPv6
2603:c000:2700:: – 2603:c000:29ff:ffff:ffff:ffff:ffff:ffff2603:c000:2700::/40IPv6
2603:c000:2b00:: – 2603:c000:2cff:ffff:ffff:ffff:ffff:ffff2603:c000:2b00::/40IPv6
2603:c000:2e00:: – 2603:c000:37ff:ffff:ffff:ffff:ffff:ffff2603:c000:2e00::/39IPv6
2603:c000:3a00:: – 2603:c000:3dff:ffff:ffff:ffff:ffff:ffff2603:c000:3a00::/39IPv6
2603:c000:3f00:: – 2603:c000:3fff:ffff:ffff:ffff:ffff:ffff2603:c000:3f00::/40IPv6
2603:c000:4100:: – 2603:c000:41ff:ffff:ffff:ffff:ffff:ffff2603:c000:4100::/40IPv6
Showing 50 of 776 IPv4 and 20 of 214 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0. Addresses on hosting networks are commonly used by VPNs and servers, which is why sites may flag them.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 4 Nov 2026