arin
1991-09-23
2024-09-25
13
4
8,192
4,294,967,296
CIDR | Description | IP Num |
---|---|---|
152.216.0.0/19 | Internal Revenue Service | 8192 |
152.216.4.0/22 | Internal Revenue Service | 1024 |
152.216.5.0/24 | Internal Revenue Service | 256 |
152.216.6.0/24 | Internal Revenue Service | 256 |
152.216.7.0/24 | Internal Revenue Service | 256 |
152.216.8.0/22 | Internal Revenue Service | 1024 |
152.216.9.0/24 | Internal Revenue Service | 256 |
152.216.10.0/24 | Internal Revenue Service | 256 |
152.216.11.0/24 | Internal Revenue Service | 256 |
152.216.12.0/22 | Internal Revenue Service | 1024 |
152.216.13.0/24 | Internal Revenue Service | 256 |
152.216.14.0/24 | Internal Revenue Service | 256 |
152.216.15.0/24 | Internal Revenue Service | 256 |
CIDR | Description | IP NUMs(prefix /64) |
---|---|---|
2610:30::/48 | Internal Revenue Service | 65536 |
2610:30::/32 | Internal Revenue Service | 4294967296 |
2610:30:2000::/48 | Internal Revenue Service | 65536 |
2610:30:4000::/48 | Internal Revenue Service | 65536 |
AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
---|---|---|---|---|---|---|
AS2386 | INS-AS - AT&T Data Communications Services, US |
|
306,048 | 268,435,456 | IPv4 ![]() |
IPv6 ![]() |
ASNumber: 30313 ASName: IRS ASHandle: AS30313 RegDate: 2003-09-05 Updated: 2012-02-24 Ref: https://rdap.arin.net/registry/autnum/30313 OrgName: Internal Revenue Service OrgId: IRS Address: 1111 Constitution Ave. NW City: Washington StateProv: DC PostalCode: 20224 Country: US RegDate: 1991-09-23 Updated: 2024-09-25 Ref: https://rdap.arin.net/registry/entity/IRS OrgNOCHandle: NMC6-ARIN OrgNOCName: NMC OrgNOCPhone: +1-202-283-4590 OrgNOCEmail: csirc@csirc.irs.gov OrgNOCRef: https://rdap.arin.net/registry/entity/NMC6-ARIN OrgTechHandle: JALBE5-ARIN OrgTechName: Jalbert, Patrick OrgTechPhone: +1-240-613-3369 OrgTechEmail: patrick.a.jalbert@irs.gov OrgTechRef: https://rdap.arin.net/registry/entity/JALBE5-ARIN OrgRoutingHandle: IRSRO-ARIN OrgRoutingName: IRS Routing OrgRoutingPhone: +1-204-613-9548 OrgRoutingEmail: IT.ACIOEOPS.Network.Services.Enterprise.Routing.Team@irs.gov OrgRoutingRef: https://rdap.arin.net/registry/entity/IRSRO-ARIN OrgAbuseHandle: CSIRC1-ARIN OrgAbuseName: CSIRC OrgAbusePhone: +1-240-613-3606 OrgAbuseEmail: abuse@irs.gov OrgAbuseRef: https://rdap.arin.net/registry/entity/CSIRC1-ARIN OrgTechHandle: MORIZ-ARIN OrgTechName: Morizot, Scott OrgTechPhone: +1-512-460-2605 OrgTechEmail: timothy.s.morizot@irs.gov OrgTechRef: https://rdap.arin.net/registry/entity/MORIZ-ARIN OrgTechHandle: EARLY32-ARIN OrgTechName: Early, Anthony OrgTechPhone: +1-681-260-4262 OrgTechEmail: anthony.l.early@irs.gov OrgTechRef: https://rdap.arin.net/registry/entity/EARLY32-ARIN OrgTechHandle: RTB6-ARIN OrgTechName: Butts, Robert Todd OrgTechPhone: +1-681-260-3304 OrgTechEmail: robert.t.butts@irs.gov OrgTechRef: https://rdap.arin.net/registry/entity/RTB6-ARIN