Home Prefix Lookup206.40.192.0/20

206.40.192.0/20 - Telstra Global (AS4637)

IPv4ARINannouncedAS4637ASN-TELSTRA-GLOBAL - Telstra Global RPKI Valid

CIDR

206.40.192.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇭🇰 Hong Kong

City

Hong Kong

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
206.40.192.0/20	AS4637 ASN-TELSTRA-GLOBAL - Telstra Global	Valid	ARIN	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
206.40.192.0/19	AS3257 GTT-BACKBONE GTT Communications Inc.	No ROA	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
206.40.192.0/20	AS3320	/24	arin
206.40.192.0/20	AS4637	/24	arin
206.40.192.0/20	AS6079	/24	arin
206.40.192.0/20	AS6762	/20	arin
206.40.192.0/20	AS7029	/24	arin
206.40.192.0/20	AS8881	/24	arin
206.40.192.0/20	AS11404	/24	arin
206.40.192.0/20	AS20115	/24	arin
206.40.192.0/20	AS211936	/24	arin
206.40.192.0/20	AS398465	/24	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS6762	ARIN	MNT-GAL-104	2025-11-25
AS6079	ARIN	MNT-GAL-104	2025-11-25
AS8881	ARIN	MNT-GAL-104	2025-11-25
AS398465	ARIN	MNT-GAL-104	2025-11-25
AS3320	ARIN	MNT-GAL-104	2025-11-25
AS4637	ARIN	MNT-GAL-104	2025-11-27
AS7029	ARIN	MNT-GAL-104	2025-11-25
AS11404	ARIN	MNT-GAL-104	2025-11-25
AS211936	ARIN	MNT-GAL-104	2025-11-25
AS20115	ARIN	MNT-GAL-104	2025-11-25

Transfer History

Registry transfers of 206.40.192.0/20, blocks inside it, or blocks containing it.

206.40.192.0/19M&A · 2025-05-07
GTT
🇺🇸 US ARIN
→
GTT Americas, LLC
🇺🇸 US ARIN
206.40.192.0/19M&A · 2024-07-09
MegaPath Networks Inc.
🇺🇸 US ARIN
→
GTT
🇺🇸 US ARIN

Date	Resource	From	To	Type
2025-05-07	206.40.192.0/19	GTT 🇺🇸 US ARIN	GTT Americas, LLC 🇺🇸 US ARIN	M&A
2024-07-09	206.40.192.0/19	MegaPath Networks Inc. 🇺🇸 US ARIN	GTT 🇺🇸 US ARIN	M&A

Origin ASN

AS4637

ASN-TELSTRA-GLOBAL - Telstra Global

Related Prefixes

Covering prefix

206.40.192.0/19AS3257

More prefixes of AS4637

All prefixes of AS4637 →

Geolocation

Country🇭🇰Hong KongHK

RegionKowloon

CityHong Kong

Coordinates22.3193, 114.1690 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/206.40.192.0/20

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/206.40.192.0/20" | jq

External Links

RIPEstat