AS19637 · 
US — AVG19637 - Avago Technologies U.S. Inc.
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AVG19637 - Avago Technologies U.S. Inc. · · US
Selected local snapshot coverage; not the whole Internet. BGP snapshots: ris-rrc00 11 Oct 00:00 UTC; routeviews2 11 Oct 06:00 UTC; routeviews6 11 Oct 06:00 UTC. Validator: 11 Oct 07:43 UTC. Publication-point issues: 91
Address space details
Overlapping originated prefixes counted once. IPv4 addresses: 25,344
IPv6 addresses: 16924961474604808445886464
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Observed originated prefixes
These are observed BGP origins, not an inventory of registered allocations or transit reachability.
109 matching prefix–origin pairs. Each pair appears once; source observations are in Details.
| Prefix | RPKI | Last observed | Details |
|---|---|---|---|
Valid | 11 Oct 06:00 UTC | 2 source observations
| |
Not Found | 11 Oct 06:00 UTC | 2 source observations
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Valid | 11 Oct 06:00 UTC | 2 source observations
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Valid | 11 Oct 06:00 UTC | 2 source observations
| |
Not Found | 11 Oct 06:00 UTC | 2 source observations
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Not Found | 11 Oct 06:00 UTC | 2 source observations
| |
Not Found | 11 Oct 06:00 UTC | 2 source observations
| |
Not Found | 11 Oct 06:00 UTC | 2 source observations
| |
Not Found | 11 Oct 06:00 UTC | 2 source observations
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Not Found | 11 Oct 06:00 UTC | 2 source observations
| |
Not Found | 11 Oct 06:00 UTC | 2 source observations
| |
Not Found | 11 Oct 06:00 UTC | 2 source observations
| |
Not Found | 11 Oct 06:00 UTC | 2 source observations
| |
Not Found | 11 Oct 06:00 UTC | 2 source observations
| |
Valid | 11 Oct 06:00 UTC | 2 source observations
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Valid | 11 Oct 06:00 UTC | 2 source observations
| |
Not Found | 11 Oct 06:00 UTC | 2 source observations
| |
Valid | 11 Oct 06:00 UTC | 2 source observations
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Valid | 11 Oct 06:00 UTC | 2 source observations
| |
Valid | 11 Oct 06:00 UTC | 2 source observations
| |
Valid | 11 Oct 06:00 UTC | 2 source observations
| |
Valid | 11 Oct 06:00 UTC | 2 source observations
| |
Not Found | 11 Oct 06:00 UTC | 2 source observations
| |
Not Found | 11 Oct 06:00 UTC | 2 source observations
| |
Not Found | 11 Oct 06:00 UTC | 2 source observations
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Observed AS neighbors
22 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.
22 matching neighbors · 1–22 shown
| Network | IPv4/IPv6 | Seen in | Last observed | Details |
|---|---|---|---|---|
AS1299 ·  SE TWELVE99 Arelion Sweden AB | IPv4, IPv6 | ris-rrc00, routeviews2, routeviews6 | 11 Oct 06:00 UTC | Source observations
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AS3257 · US GTT-BACKBONE GTT Communications Inc. | IPv4, IPv6 | ris-rrc00, routeviews2, routeviews6 | 11 Oct 06:00 UTC | Source observations
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AS3356 · US Level 3 Parent, LLC | IPv4 | ris-rrc00, routeviews2 | 11 Oct 06:00 UTC | Source observations
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AS3491 ·  HK PCCWG-APAC-HK PCCW Global HK Ltd. | IPv4, IPv6 | ris-rrc00, routeviews6 | 11 Oct 06:00 UTC | Source observations
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AS4637 · HK Telstra International Limited | IPv4 | ris-rrc00, routeviews2 | 11 Oct 06:00 UTC | Source observations
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AS4766 ·  KR KIXS-AS-KR Korea Telecom | IPv4 | ris-rrc00, routeviews2 | 11 Oct 06:00 UTC | Source observations
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AS6461 · US ZAYO-6461 - Zayo Bandwidth | IPv4 | ris-rrc00, routeviews2 | 11 Oct 06:00 UTC | Source observations
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AS7018 · US AT&T Enterprises, LLC | IPv4 | ris-rrc00, routeviews2 | 11 Oct 06:00 UTC | Source observations
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AS7474 ·  AU SingTel Optus Pty Ltd | IPv4 | ris-rrc00, routeviews2 | 11 Oct 06:00 UTC | Source observations
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AS8220 ·  GB COLT COLT Technology Services Group Limited | IPv4, IPv6 | ris-rrc00, routeviews2, routeviews6 | 11 Oct 06:00 UTC | Source observations
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AS8455 ·  NL ATOM86-AS atom86 BV | IPv4, IPv6 | ris-rrc00, routeviews2 | 11 Oct 06:00 UTC | Source observations
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AS8866 ·  BG VIVACOM-AS Vivacom Bulgaria EAD | IPv4 | ris-rrc00, routeviews2 | 11 Oct 06:00 UTC | Source observations
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AS9498 ·  IN BBIL-AP BHARTI Airtel Ltd. | IPv4, IPv6 | ris-rrc00, routeviews2, routeviews6 | 11 Oct 06:00 UTC | Source observations
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AS9584 · HK GENESIS-AP Diyixian.com Limited | IPv4 | ris-rrc00, routeviews2 | 11 Oct 06:00 UTC | Source observations
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AS9924 ·  TW TFN-TW Taiwan Fixed Network, Telco and Network Service Provider. | IPv4 | ris-rrc00, routeviews2 | 11 Oct 06:00 UTC | Source observations
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AS9930 ·  MY TTNET-MY TIME dotCom Berhad No. 14, Jalan Majistret U126 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia | IPv4 | ris-rrc00, routeviews2 | 11 Oct 06:00 UTC | Source observations
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AS12849 ·  IL Hot-Net internet services Ltd. | IPv4 | routeviews2 | 11 Oct 06:00 UTC | Source observations
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AS13335 · US Cloudflare, Inc. | IPv4 | ris-rrc00, routeviews2 | 11 Oct 06:00 UTC | Source observations
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AS28725 ·  CZ CETIN-AS CETIN a.s. | IPv4 | ris-rrc00 | 11 Oct 00:00 UTC | Source observations
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AS49915 · GB Megaport (UK) Limited | IPv4 | ris-rrc00, routeviews2 | 11 Oct 06:00 UTC | Source observations
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AS202940 · IL ITCNG ITC NG ltd | IPv4 | ris-rrc00 | 11 Oct 00:00 UTC | Source observations
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AS397142 · US FORT-COLLINS-CONNEXION - City of Fort Collins | IPv4 | ris-rrc00, routeviews2 | 11 Oct 06:00 UTC | Source observations
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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 22 matching neighbors, in table sort order, independent of table page.
Peering & locations
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Registry information
No cached registry response is available yet. Routing origins above are not a substitute for registry ownership.
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.
- AS19637–AS19637 · arin · assigned · ASN allocation country: US · Allocation date: 2001-01-29 — NRO/RIR data · snapshot 10 Oct 00:00 UTC
Prefix count history
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.
| Source | Snapshot | Family | Prefixes | Peer coverage |
|---|---|---|---|---|
routeviews2 | 11 Oct 06:00 UTC | IPv4 | 98 | 140.192.8.16/IPv4 |
routeviews6 | 11 Oct 06:00 UTC | IPv6 | 11 | 2406:840:feed:2::1/IPv6 |
routeviews2 | 11 Oct 04:00 UTC | IPv4 | 98 | 140.192.8.16/IPv4 |
routeviews6 | 11 Oct 04:00 UTC | IPv6 | 11 | 2406:840:feed:2::1/IPv6 |
ris-rrc00 | 11 Oct 00:00 UTC | IPv4 | 98 | 2a00:5884::6/IPv6, 89.234.186.6/IPv4 |
ris-rrc00 | 11 Oct 00:00 UTC | IPv6 | 11 | 2a00:5884::6/IPv6, 89.234.186.6/IPv4 |
ris-rrc00 | 10 Oct 16:00 UTC | IPv4 | 98 | 2a00:5884::6/IPv6, 89.234.186.6/IPv4 |
ris-rrc00 | 10 Oct 16:00 UTC | IPv6 | 11 | 2a00:5884::6/IPv6, 89.234.186.6/IPv4 |