| Prefix | Description | |
|---|---|---|
|
8.14.199.0/24 | Cloudflare, Inc. |
|
8.17.207.0/24 | Cloudflare, Inc. |
|
8.21.12.0/24 | Cloudflare, Inc. |
|
8.39.207.0/24 | Cloudflare, Inc. |
|
8.48.131.0/24 | Cloudflare, Inc. |
|
108.162.209.0/24 | Cloudflare, Inc. |
|
162.158.57.0/24 | Cloudflare, Inc. |
|
162.158.58.0/24 | Cloudflare, Inc. |
|
162.158.64.0/24 | Cloudflare, Inc. |
|
172.64.202.0/24 | Cloudflare, Inc. |
|
172.68.136.0/24 | Cloudflare, Inc. |
|
172.69.61.0/24 | Cloudflare, Inc. |
|
172.70.95.0/24 | Cloudflare, Inc. |
|
172.71.18.0/24 | Cloudflare, Inc. |
|
172.71.19.0/24 | Cloudflare, Inc. |
|
172.71.91.0/24 | Cloudflare, Inc. |
|
172.71.136.0/24 | Cloudflare, Inc. |
|
198.41.128.0/24 | Cloudflare, Inc. |
|
162.159.204.0/24 | Cloudflare, Inc. |
|
2400:cb00:133::/48 | Cloudflare, Inc. |
|
2400:cb00:251::/48 | Cloudflare, Inc. |
|
2400:cb00:517::/48 | Cloudflare, Inc. |
|
2400:cb00:518::/48 | Cloudflare, Inc. |
|
2400:cb00:531::/48 | Cloudflare, Inc. |
|
2400:cb00:539::/48 | Cloudflare, Inc. |
|
2400:cb00:693::/48 | Cloudflare, Inc. |
|
2400:cb00:748::/48 | Cloudflare, Inc. |
|
2400:cb00:922::/48 | Cloudflare, Inc. |
|
2400:cb00:1010::/48 | Cloudflare, Inc. |
|
2400:cb00:1011::/48 | Cloudflare, Inc. |
|
2400:cb00:1057::/48 | Cloudflare, Inc. |
|
2606:4700:f3::/48 | Cloudflare, Inc. |
|
2606:54c1:2::/48 | Cloudflare, Inc. |
|
2606:54c1:3::/48 | Cloudflare, Inc. |
|
2606:54c1:9::/48 | Cloudflare, Inc. |
|
2606:54c1:d::/48 | Cloudflare, Inc. |
|
2a06:98c0:1c00::/48 | Cloudflare Inc |
|
2a06:98c0:1c0b::/48 | Cloudflare Inc |
|
2a06:98c0:1c4a::/48 | Cloudflare Inc |
|
2a06:98c0:1c59::/48 | Cloudflare Inc |
|
2a09:bac0:748::/48 | - |


| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
|
AS13335 | Cloudflare, Inc. | ✔ | ✔ |
|
AS3356 | Lumen (Level 3) | ✔ | ✔ |
|
AS46887 | Crown Castle Fiber LLC | ✘ | ✔ |

| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
![]() |
AS13335 | Cloudflare, Inc. | ✔ | ✔ |
![]() |
AS3356 | Lumen (Level 3) | ✔ | ✔ |
![]() |
AS46887 | Crown Castle Fiber LLC | ✘ | ✔ |
ASHandle: AS395747 OrgID: CLOUD14 ASName: CLOUDFLARENET-SFO05 ASNumber: 395747 RegDate: 2016-11-28 Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse Updated: 2017-02-17 Source: ARIN OrgID: CLOUD14 OrgName: Cloudflare, Inc. CanAllocate: Street: 101 Townsend Street City: San Francisco State/Prov: CA Country: US PostalCode: 94107 RegDate: 2010-07-09 Updated: 2024-11-25 OrgAdminHandle: ADMIN2521-ARIN OrgTechHandle: ADMIN2521-ARIN OrgAbuseHandle: ABUSE2916-ARIN OrgNOCHandle: CLOUD146-ARIN OrgRoutingHandle: CLOUD146-ARIN Source: ARIN OrgAdminHandle: ADMIN2521-ARIN OrgAdminName: Admin # Email removed, Log into bgp.tools to see whois emails OrgTechHandle: ADMIN2521-ARIN OrgTechName: Admin # Email removed, Log into bgp.tools to see whois emails OrgAbuseHandle: ABUSE2916-ARIN OrgAbuseName: Abuse # Email removed, Log into bgp.tools to see whois emails OrgNOCHandle: CLOUD146-ARIN OrgNOCName: Cloudflare-NOC # Email removed, Log into bgp.tools to see whois emails OrgRoutingHandle: CLOUD146-ARIN OrgRoutingName: Cloudflare-NOC # Email removed, Log into bgp.tools to see whois emailsLast Update: 2026-03-13T03:27:38Z UTC
| - | Member | ASN Count |
|---|---|---|
| LEVEL3 | as-lumen-customers-asns | 10695 |
| RIPE | as-gttcust6 | 88898 |
| ARIN | as13335:as-customers | 1548 |
| RIPE | as-gttcust | 89456 |
| RADB | as-logixfiber | 71 |
| RADB | as-ccf-test | 1461 |
| RADB | as-ccf | 1514 |
| RADB | as-ctbc-customers118 | 50 |