AS46887·
US— CROWNCASTLE-AS46887 - Crown Castle Fiber LLC
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CROWNCASTLE-AS46887 - Crown Castle Fiber LLC · · US
Selected local snapshot coverage; not the whole Internet. BGP snapshots: ris-rrc00 11 Oct 08:00 UTC; routeviews2 11 Oct 10:00 UTC; routeviews6 11 Oct 10:00 UTC. Validator: 11 Oct 12:26 UTC. Publication-point issues: 88
Address space details
Overlapping originated prefixes counted once. IPv4 addresses: 861,952
IPv6 addresses: 316921112537794652778398744576
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Observed originated prefixes
These are observed BGP origins, not an inventory of registered allocations or transit reachability.
1049 matching prefix–origin pairs. Each pair appears once; source observations are in Details.
| Prefix | RPKI | Last observed | Details |
|---|---|---|---|
Not Found | 11 Oct 10:00 UTC | 2 source observations
| |
Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
| |
Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
| |
Not Found | 11 Oct 10:00 UTC | 2 source observations
| |
Not Found | 11 Oct 10:00 UTC | 2 source observations
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Not Found | 11 Oct 10:00 UTC | 2 source observations
|
AS connectivity
650 observed neighbors · 990 direct networks including inferred relationships (excludes this AS).
990 matching networks · 1–50 shown
| Network | Relationship to AS46887 | IPv4/IPv6 | Evidence |
|---|---|---|---|
AS21 · US RAND - The RAND Corporation | v4: downstream | IPv4 | Observed + inferred
|
AS167 · US WESLEYAN-AS - Wesleyan University | v4: downstream | IPv4 | Observed + inferred
|
AS186 · US CUA-AS - The Catholic University of America | v4: downstream | IPv4 | Observed + inferred
|
AS205 · US MONTCLAIR-AS - Montclair State University | v4: downstream | IPv4 | Observed + inferred
|
AS845 · US SBA Connect, LLC | v4: downstream / v6: peer | IPv4, IPv6 | Observed + inferred
|
AS994 · US AS-VIIRTUE - Viirtue LLC | v4: downstream | IPv4 | Inferred
|
AS1045 · US ZS-ASSOCIATES - ZS Associates, Inc | v4: downstream | IPv4 | Inferred
|
AS1067 · US HC-CB-216 - Hamilton County, Ohio | v4: downstream | IPv4 | Inferred
|
AS1299 ·  SE TWELVE99 Arelion Sweden AB | v4: upstream / v6: upstream | IPv4, IPv6 | Inferred
|
AS1355 · US ABELSONTAYLOR - AbelsonTaylor, Inc. | v4: downstream | IPv4 | Observed + inferred
|
AS1617 · US JLEM - Jacobs Levy Equity Management, Inc. | v4: downstream / v6: peer | IPv4, IPv6 | Observed + inferred
|
AS1747 · US IBMWATSON-AS - IBM | v4: downstream | IPv4 | Observed + inferred
|
AS1757 · US LEXIS-AS - RELX inc. | v4: downstream | IPv4 | Observed + inferred
|
AS1782 · Registration country unavailable -Reserved AS- | v4: unknown | IPv4 | Observed
|
AS1852 · US UCDC-NET - University of California - Office of the President | v4: downstream | IPv4 | Observed + inferred
|
AS1932 · US CONED - Consolidated Edison Co. of New York, Inc. | v4: downstream | IPv4 | Observed + inferred
|
AS2134 ·  ES Santander Global Technology and Operations, S.L. | v4: downstream | IPv4 | Observed + inferred
|
AS2538 · US IBM-PLP - IBM | v4: downstream | IPv4 | Observed + inferred
|
AS2641 · US TSRI-AS - The Scripps Research Institute | v4: downstream | IPv4 | Observed + inferred
|
AS2650 · US EOP-ASN - Executive Office Of The President | v4: downstream | IPv4 | Observed + inferred
|
AS2768 · US ERIE-COUNTY - The County of Erie | v4: downstream | IPv4 | Observed + inferred
|
AS2906 · US Netflix Streaming Services Inc. | v4: peer / v6: peer | IPv4, IPv6 | Inferred
|
AS3356 · US Level 3 Parent, LLC | v4: upstream | IPv4 | Inferred
|
AS3360 · US DXC US Latin America Corporation | v4: downstream / v6: peer | IPv4, IPv6 | Observed + inferred
|
AS3576 · US AS-HODGSON-RUSS-NET - Hodgson Russ LLP | v4: downstream | IPv4 | Observed + inferred
|
AS3688 · US HSS-1 - Hospital for Special Surgery | v4: downstream | IPv4 | Observed + inferred
|
AS3719 · US CT-JIS - State of Connecticut Judicial Branch | v4: downstream | IPv4 | Observed + inferred
|
AS3782 · US SWARTHMORE - Swarthmore College | v4: downstream | IPv4 | Observed + inferred
|
AS3783 · US AIU-ALLEGHENY-CONNECT-RWAN - Allegheny Intermediate Unit | v4: downstream | IPv4 | Observed + inferred
|
AS4130 · US UPITT-AS - University of Pittsburgh | v6: peer | IPv6 | Inferred
|
AS4195 · US D. E. Shaw & Co. LP | v4: downstream | IPv4 | Inferred
|
AS4511 · US MIAMI-EDU - University of Miami | v4: downstream | IPv4 | Inferred
|
AS4597 · US MILLIPORE - Millipore Corp. | v4: downstream / v6: peer | IPv4, IPv6 | Observed + inferred
|
AS4880 · US LIFELINE-ASN - Lifeline Systems, Company | v4: downstream | IPv4 | Observed + inferred
|
AS4906 · US FDS-01 - Frontline Communications | v4: downstream / v6: peer | IPv4, IPv6 | Observed + inferred
|
AS5033 · US AS5033 - Key Information Systems, Inc. | v4: downstream | IPv4 | Observed + inferred
|
AS5080 · US ARAMCO-AS - Aramco | v4: downstream / v6: peer | IPv4, IPv6 | Observed + inferred
|
AS5091 · US STRIPE - Stripe, Inc. | v4: downstream | IPv4 | Inferred
|
AS5117 · US INETNETWORK - iNet Communications, LLC | v4: downstream | IPv4 | Observed + inferred
|
AS5647 · US ASN-KODAK - Eastman Kodak Company | v4: downstream | IPv4 | Observed + inferred
|
AS5755 · US SIAM-ASN-01 - SIAM | v4: downstream / v6: peer | IPv4, IPv6 | Observed + inferred
|
AS5790 · US NETMARKET - Trilegiant Corporation | v4: downstream | IPv4 | Inferred
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AS6124 · US MARIST - Marist University | v4: downstream / v6: peer | IPv4, IPv6 | Observed + inferred
|
AS6143 · US AMERICANREGENT - American Regent, Inc | v4: downstream | IPv4 | Observed + inferred
|
AS6169 · US CLOUD-42-6169 - Kentik Technologies, Inc. | v4: peer | IPv4 | Inferred
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AS6199 · US COOPERUNION - Cooper Union | v4: downstream | IPv4 | Inferred
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AS6254 · US EGGINC - EG&G, Inc. | v4: downstream | IPv4 | Observed + inferred
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AS6292 · US MTAPD-GB - MTAPD | v4: downstream / v6: peer | IPv4, IPv6 | Observed + inferred
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AS6363 · US EXTREME-NETWORKS - Extreme Networks, Inc. | v6: peer | IPv6 | Observed + inferred
|
AS6372 · US DCANET - DCANet | v4: downstream / v6: peer | IPv4, IPv6 | Observed + inferred
|
Peering & locations
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Registry information
Registry data is unavailable in the local cache. Routing origins 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.
- AS46887–AS46887 · arin · assigned · ASN allocation country: US · Allocation date: 2009-04-13 — 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.
- 10 Oct 22:00 UTC · First observed by pjhtech · 131.239.61.0/24
1 source observations
- routeviews2 · imported 10 Oct 22:36 UTC
- 10 Oct 18:00 UTC · No longer observed in selected snapshots · 131.239.61.0/24
1 source observations
- routeviews2 · imported 10 Oct 18:37 UTC
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 10:00 UTC | IPv4 | 795 | 140.192.8.16/IPv4 |
routeviews6 | 11 Oct 10:00 UTC | IPv6 | 254 | 2406:840:feed:2::1/IPv6 |
ris-rrc00 | 11 Oct 08:00 UTC | IPv6 | 254 | 2a00:5884::6/IPv6, 89.234.186.6/IPv4 |
routeviews6 | 11 Oct 08:00 UTC | IPv6 | 254 | 2406:840:feed:2::1/IPv6 |
routeviews2 | 11 Oct 08:00 UTC | IPv4 | 795 | 140.192.8.16/IPv4 |
ris-rrc00 | 11 Oct 08:00 UTC | IPv4 | 794 | 2a00:5884::6/IPv6, 89.234.186.6/IPv4 |
ris-rrc00 | 11 Oct 00:00 UTC | IPv4 | 794 | 2a00:5884::6/IPv6, 89.234.186.6/IPv4 |
ris-rrc00 | 11 Oct 00:00 UTC | IPv6 | 254 | 2a00:5884::6/IPv6, 89.234.186.6/IPv4 |