| Route | # IPs |
|---|---|
| 158.111.0.0/16 | 65536 |
| 198.246.96.0/19 | 8192 |
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
ASNumber: 13611
ASName: CDC
ASHandle: AS13611
RegDate: 1999-07-14
Updated: 2012-03-07
Ref: https://rdap.arin.net/registry/autnum/13611
OrgName: U.S. Center For Disease Control and Prevention
OrgId: UCDCP
Address: 1600 Clifton Road
City: Atlanta
StateProv: GA
PostalCode: 30333
Country: US
RegDate: 1997-10-03
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/UCDCP
OrgTechHandle: CH101-ORG-ARIN
OrgTechName: Hostmaster
OrgTechPhone: +1-404-638-5580
OrgTechEmail: hostmaster@cdc.gov
OrgTechRef: https://rdap.arin.net/registry/entity/CH101-ORG-ARIN
OrgAbuseHandle: CH101-ORG-ARIN
OrgAbuseName: Hostmaster
OrgAbusePhone: +1-404-638-5580
OrgAbuseEmail: hostmaster@cdc.gov
OrgAbuseRef: https://rdap.arin.net/registry/entity/CH101-ORG-ARIN
RTechHandle: CH101-ORG-ARIN
RTechName: Hostmaster
RTechPhone: +1-404-638-5580
RTechEmail: hostmaster@cdc.gov
RTechRef: https://rdap.arin.net/registry/entity/CH101-ORG-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
| AS Number | Description | Country |
|---|---|---|
| AS19050 | U.S. Department of Health & Human Services | US |
| AS Number | Description | Country |
|---|---|---|
| AS19050 | U.S. Department of Health & Human Services | US |
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