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AS4637 · Registration country: HK HK — Telstra International Limited

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ASN-TELSTRA-GLOBAL · APNIC · Registration country: HK HK

Identity sourceAS4637 · Registration country: HK HK Telstra International Limited

https://rdap.apnic.net/autnum/4637

665IPv4 prefixes
105IPv6 prefixes
220Observed neighbors
RPKIValid: 719Invalid: 0Not found: 51Unknown: 0

Selected local snapshot coverage; not the whole Internet. BGP snapshots: ris-rrc00 11 Oct 00:00 UTC; routeviews2 11 Oct 02:00 UTC; routeviews6 11 Oct 02:00 UTC. Validator: 11 Oct 01:59 UTC. Publication-point issues: 89

Address space details

Overlapping originated prefixes counted once. IPv4 addresses: 1,245,440

IPv6 addresses: 396140812571321687967719751680

Loading public source data…

Observed originated prefixes

These are observed BGP origins, not an inventory of registered allocations or transit reachability.

Advanced filters

665 matching prefix–origin pairs. Each pair appears once; source observations are in Details.

PrefixRPKILast observedDetails
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 02:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T02:00:00+00:00 · 1 selected peers · RPKI valid

Next rows

Export observed prefixes: TXT · CSV · JSON

Observed AS neighbors

220 unique neighbors in the selected local snapshots. This is the available collector dataset, not a complete map of the Internet. Adjacency does not establish upstream service or peering.

220 matching neighbors · 1–25 shown

NetworkIPv4/IPv6Seen inLast observedDetails
AS714 · Registration country: US US Apple Inc.
IPv4
ris-rrc00, routeviews2
11 Oct 02:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS800 · Registration country: US US OneWeb
IPv4
ris-rrc00, routeviews2
11 Oct 02:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS1221 · Registration country: AU AU ASN-TELSTRA Telstra Limited
IPv4
ris-rrc00, routeviews2
11 Oct 02:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS1248 · Registration country: NL NL HERE HERE Global BV
IPv4
routeviews2
11 Oct 02:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS1299 · Registration country: SE SE TWELVE99 Arelion Sweden AB
IPv4
ris-rrc00, routeviews2
11 Oct 02:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS2516 · Registration country: JP JP KDDI KDDI CORPORATION
IPv4
ris-rrc00
11 Oct 00:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
AS2615 · Registration country: US US BECHTEL - Bechtel Corporation
IPv4
ris-rrc00, routeviews2
11 Oct 02:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS3225 · Registration country: KW KW GULFNET COMMUNICATIONS CO. WLL
IPv4
ris-rrc00
11 Oct 00:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
AS3257 · Registration country: US US GTT-BACKBONE GTT Communications Inc.
IPv4
ris-rrc00, routeviews2
11 Oct 02:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS3300 · Registration country: GB GB BT British Telecommunications Limited
IPv4
ris-rrc00
11 Oct 00:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
AS3303 · Registration country: CH CH SWISSCOM Swisscom (Schweiz) AG
IPv4
ris-rrc00
11 Oct 00:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
AS3356 · Registration country: US US Level 3 Parent, LLC
IPv4
ris-rrc00
11 Oct 00:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
AS3360 · Registration country: US US DXC US Latin America Corporation
IPv4
ris-rrc00, routeviews2
11 Oct 02:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS3462 · Registration country: TW TW HINET Data Communication Business Group
IPv4
ris-rrc00
11 Oct 00:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
AS3573 · Registration country: US US Accenture LLP
IPv4
ris-rrc00, routeviews2
11 Oct 02:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS3758 · Registration country: SG SG SINGNET SingNet
IPv4
ris-rrc00
11 Oct 00:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
AS3786 · Registration country: KR KR LGDACOM LG DACOM Corporation
IPv4
ris-rrc00, routeviews2
11 Oct 02:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS4195 · Registration country: US US SHAW - D. E. Shaw & Co. LP
IPv4
routeviews2
11 Oct 02:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS4657 · Registration country: SG SG Starhub Ltd.
IPv4
routeviews2
11 Oct 02:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS4766 · Registration country: KR KR KIXS-AS-KR Korea Telecom
IPv4
routeviews2
11 Oct 02:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS4775 · Registration country: PH PH Globe Telecom (GMCR,INC)
IPv4
routeviews2
11 Oct 02:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS4819 · Registration country: AU AU STRATOS-GLOBAL-ASIAPAC-AS-AP Xantic BV
IPv4
ris-rrc00, routeviews2
11 Oct 02:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS6220 · Registration country: US US AS6220 - inContact Inc.
IPv4
routeviews2
11 Oct 02:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS6363 · Registration country: US US EXTREME-NETWORKS - Extreme Networks, Inc.
IPv4
ris-rrc00, routeviews2
11 Oct 02:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC
AS6453 · Registration country: US US AS6453 - TATA COMMUNICATIONS AMERICA INC
IPv4
ris-rrc00, routeviews2
11 Oct 02:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 02:00 UTC

Next neighbors

Clear neighbor filters

View observed neighbor graph (up to 15 AS nodes)

Lines mean observed adjacency, with no commercial direction inferred. The table above provides the same evidence and source times.

Showing 14 of 220 matching neighbors, in table sort order, independent of table page.

AS4637AS714AS800AS1221AS1248AS1299AS2516AS2615AS3225AS3257AS3300AS3303AS3356AS3360AS3462

Peering & locations

Loading public source data…

Registry information

APNIC · fetched 10 Oct 21:05 UTC

Resource name
ASN-TELSTRA-GLOBAL
Handle
AS4637
RDAP country
HK
ASN
4637

Registered organizations

Registration: 04 Sep 2008 06:40 UTC

Last Changed: 26 May 2020 20:29 UTC

Registry contacts and maintainers
  • TI54-AP · technical
  • TI55-AP · administrative
  • IRT-TELSTRA-INTL-HK · abuse
Official registry record

Registry source

Allocation statistics

NRO/RIR delegated-extended records describe allocation or assignment ranges. They do not prove a BGP announcement or replace more-specific RDAP registration information. Country is the allocation record’s registration country, not the physical location of every address.

NRO data and format

Prefix count history

Uses the public RIPEstat Data API when requested.

Local observation changes

Only comparable successful snapshots are compared. First imports, changed peer coverage and collection gaps are baselines, not new global routes or withdrawals. RPKI transition history is not available before it has been recorded.

No retained changes are available for this resource.

Retained local prefix-count observations

Separate collector series. Missing rows are not zero. Peer-set changes are separate coverage, not a continuous trend.

SourceSnapshotFamilyPrefixesPeer coverage
routeviews2
11 Oct 02:00 UTC
IPv4
660
140.192.8.16/IPv4
routeviews6
11 Oct 02:00 UTC
IPv6
105
2406:840:feed:2::1/IPv6
routeviews2
11 Oct 00:00 UTC
IPv4
660
140.192.8.16/IPv4
ris-rrc00
11 Oct 00:00 UTC
IPv6
105
2a00:5884::6/IPv6, 89.234.186.6/IPv4
routeviews6
11 Oct 00:00 UTC
IPv6
105
2406:840:feed:2::1/IPv6
ris-rrc00
11 Oct 00:00 UTC
IPv4
662
2a00:5884::6/IPv6, 89.234.186.6/IPv4
ris-rrc00
10 Oct 16:00 UTC
IPv4
662
2a00:5884::6/IPv6, 89.234.186.6/IPv4
ris-rrc00
10 Oct 16:00 UTC
IPv6
105
2a00:5884::6/IPv6, 89.234.186.6/IPv4