View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	154.19.131.0/24	Cogent Communications, LLC
	154.19.137.0/24	Cogent Communications, LLC
	154.19.145.0/24	Cogent Communications, LLC
	154.19.148.0/24	Cogent Communications, LLC
	154.19.149.0/24	Cogent Communications, LLC
	154.19.152.0/24	Cogent Communications, LLC
	154.19.154.0/24	Cogent Communications, LLC
	154.19.155.0/24	Cogent Communications, LLC

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy dazzling_mestorf

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS19551	Incapsula Inc	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS19551	Incapsula Inc	✔	✘
	AS147060	HCS LIMITED	✔	✘

aut-num:        AS148987
as-name:        DCLZD-AS-AP
descr:          DINGLU CO., LIMITED
country:        HK
org:            ORG-DA69-AP
admin-c:        DCLZ1-AP
tech-c:         DCLZ1-AP
abuse-c:        AD1167-AP
mnt-lower:      MAINT-DCLZD-HK
mnt-routes:     MAINT-DCLZD-HK
mnt-by:         APNIC-HM
mnt-irt:        IRT-DCLZD-HK
last-modified:  2021-10-29T01:31:20Z
source:         APNIC


organisation:   ORG-DA69-AP
org-name:       DINGLU CO., LIMITED
org-type:       LIR
country:        HK
address:        ********
phone:          ********
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:39Z
source:         APNIC

Last Update: 2026-02-18T03:22:33Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-incapsula	384
RADB	as-zenlayer	3135
RADB	as58807:as-asiaascust	23369
APNIC	as4826:as-customers	7509
ARIN	as-incapsula	384
RADB	as-th-ix-as19551	46
RADB	as-telstra-testing-1	11791
RADB	as-kddcustomer2	8206
RADB	as7545:as-tpgn-customers	1610
RADB	as-c3	1
APNIC	as58807:as-asiaascust	23369
RADB	as-feenix-radb	667
RADB	as-telstra-intl-customers	12010
APNIC	as1221:as-customers	4713