View

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

	Prefix	Description
	38.56.0.0/21	Halley Telecom Comércio & Serviço Ltda. - Me
	38.56.0.0/22	Halley Telecom Comércio & Serviço Ltda. - Me
	38.56.0.0/20	Halley Telecom Comércio & Serviço Ltda. - Me
	38.56.4.0/22	Halley Telecom Comércio & Serviço Ltda. - Me
	38.56.8.0/21	Halley Telecom Comércio & Serviço Ltda. - Me
	38.56.8.0/22	Halley Telecom Comércio & Serviço Ltda. - Me
	38.56.12.0/22	Halley Telecom Comércio & Serviço Ltda. - Me
	38.172.140.0/22	Cogent Communications - IPENG
	201.150.148.0/24	Halley Telecom Comercio & Servi�o Ltda
	201.150.148.0/22	Halley Telecom Comercio & Servi�o Ltda
	201.150.148.0/23	Halley Telecom Comercio & Servi�o Ltda
	201.150.149.0/24	Halley Telecom Comercio & Servi�o Ltda Me
	201.150.150.0/23	Halley Telecom Comercio & Servi�o Ltda
	201.150.150.0/24	Halley Telecom Comercio & Servi�o Ltda Me
	201.150.151.0/24	Halley Telecom Comercio & Servi�o Ltda Me
	2804:19c4::/32	Halley Telecom Comercio & Servi�o Ltda Me

---

Network Policy

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

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

---

Peers

	ASN	Description	IPv4	IPv6

---

Downstreams

	ASN	Description	IPv4	IPv6

Last Update: 2025-10-29T03:13:55Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count