DigiCert DNS

Data as of 2026-08-30
BGP inherited
Cluster stats
Netblocks106 · 10,330 IPv4 addresses
IPv6 39 prefixes (largest 2602:815:c000::/40)
Registered in United States (43) · Sweden (7) · Germany (3) · Australia (2) · India (2) · United Kingdom (1)
Cluster ID231543996
RegistryAPNIC
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 25 shared RIR contact/maintainer handles
Registry names 8 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

10 weekly snapshots · JSON
106 +3 netblocks since 2026-07-05
2026-07-05 peak 106 2026-08-30

IP Ranges (106)

showing 50 of 106 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
27.111.229.252/32 DigiCert DNS PEERINGDB ASSIGNED ● high
36.255.56.70/32 DigiCert DNS PEERINGDB ASSIGNED ● high
37.49.236.9/32 DigiCert DNS PEERINGDB ASSIGNED ● high
45.120.248.58/32 DigiCert DNS PEERINGDB ASSIGNED ● high
45.127.173.71/32 DigiCert DNS PEERINGDB ASSIGNED ● high
64.19.218.0/24 DigiCert, Inc. BGP ANNOUNCED ● high
67.137.52.0/24 DigiCert, Inc. BGP ANNOUNCED ● high
80.81.193.47/32 DigiCert DNS PEERINGDB ASSIGNED ● high
80.239.213.240/28 Digicert RIPE ASSIGNED PA ● high
80.239.214.160/29 Digicert RIPE ASSIGNED PA ● high
80.239.215.56/29 Digicert RIPE ASSIGNED PA ● high
80.239.222.168/29 Digicert RIPE ASSIGNED PA ● high
80.249.214.44/32 DigiCert DNS PEERINGDB ASSIGNED ● high
91.240.104.0/23 DigiCert, Inc. RIPE ASSIGNED PI ● high
91.240.104.0/24 DigiCert, Inc. BGP ANNOUNCED ● high
91.240.105.0/24 DigiCert, Inc. BGP ANNOUNCED ● high
103.26.68.49/32 DigiCert DNS PEERINGDB ASSIGNED ● high
103.27.170.70/32 DigiCert DNS PEERINGDB ASSIGNED ● high
185.1.8.115/32 DigiCert DNS PEERINGDB ASSIGNED ● high
185.1.192.20/32 DigiCert DNS PEERINGDB ASSIGNED ● high
187.16.219.29/32 DigiCert DNS PEERINGDB ASSIGNED ● high
194.68.123.72/32 DigiCert DNS PEERINGDB ASSIGNED ● high
194.68.128.72/32 DigiCert DNS PEERINGDB ASSIGNED ● high
195.66.224.157/32 DigiCert DNS PEERINGDB ASSIGNED ● high
196.60.10.62/32 DigiCert DNS PEERINGDB ASSIGNED ● high
198.32.160.89/32 DigiCert DNS PEERINGDB ASSIGNED ● high
199.58.156.0/22 DigiCert, Inc. ARIN DIRECT ALLOCATION ● high
202.65.16.0/24 DigiCert, Inc. BGP ANNOUNCED ● high
202.65.17.0/24 DigiCert, Inc. BGP ANNOUNCED ● high
202.65.18.0/24 Digicert Inc BGP ANNOUNCED ● high
202.65.19.0/24 Digicert Inc BGP ANNOUNCED ● high
202.65.20.0/24 Digicert Inc BGP ANNOUNCED ● high
202.65.21.0/24 Digicert Inc BGP ANNOUNCED ● high
202.65.22.0/23 Digicert Inc BGP ANNOUNCED ● high
202.65.24.0/21 Digicert Inc BGP ANNOUNCED ● high
202.163.1.112/28 DigiCert APNIC ASSIGNED NON-PORTABLE ● high
203.163.222.128/32 DigiCert DNS PEERINGDB ASSIGNED ● high
206.41.108.147/32 DigiCert DNS PEERINGDB ASSIGNED ● high
206.51.46.131/32 DigiCert DNS PEERINGDB ASSIGNED ● high
206.53.175.69/32 DigiCert DNS PEERINGDB ASSIGNED ● high
206.53.202.203/32 DigiCert DNS PEERINGDB ASSIGNED ● high
206.71.12.77/32 DigiCert DNS PEERINGDB ASSIGNED ● high
206.72.211.116/32 DigiCert DNS PEERINGDB ASSIGNED ● high
206.81.80.72/32 DigiCert DNS PEERINGDB ASSIGNED ● high
206.82.104.166/32 DigiCert DNS PEERINGDB ASSIGNED ● high
206.108.35.176/32 DigiCert DNS PEERINGDB ASSIGNED ● high
206.126.110.134/32 DigiCert DNS PEERINGDB ASSIGNED ● high
206.126.238.92/32 DigiCert DNS PEERINGDB ASSIGNED ● high
206.223.117.95/32 DigiCert DNS PEERINGDB ASSIGNED ● high
206.223.119.2/32 DigiCert DNS PEERINGDB ASSIGNED ● high

IPv6 ranges (39)

showing the 15 largest allocations
CIDR
2602:815:c000::/40
2602:815:c002::/48
2001:2030:0:91::/64
2001:2030:0:92::/64
2001:2030:0:94::/64
2001:12f8::219:29/128
2001:43f8:6d0::10:62/128
2001:504:0:10:0:1:6552:1/128
2001:504:0:1:0:1:6552:1/128
2001:504:0:2:0:1:6552:1/128
2001:504:0:4:0:1:6552:1/128
2001:504:0:5:0:1:6552:1/128
2001:504:13::211:116/128
2001:504:16::40a8/128
2001:504:17:110::134/128

Domains hosted in this network

what's this?
symauth.com digicert.com

Customer-delegated space

how is this classified?
Operator infrastructure (named) 68 (64.2%)
Unclassified 38 (35.8%)

Network trust

what's this?
RPKI hygiene: C how networks compare →
58.5% of checked blocks have valid RPKI ROA coverage (62 of 106)
No discrepancies found among checked blocks.

NIC Handles

AA2573-AP AD848-AP APNIC-HM AS16552 AS17812 AS198905 AS32575 DIA12-AP DIA12-AP DIGIC-12 DUMY-RIPE DUMY-RIPE +13 more