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AS3527

NIH-NET

National Institutes of Health

Registry

Authoritative registration data

AS number
3527
Name
NIH-NET
Organisation
National Institutes of Health
Country
—
RIR
ARIN
Registered
Source:asn:rdap retrieved

IPv4 prefixes

12

IPv6 prefixes

1

Total announced

13

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS3527
128.231.0.0/16 IPv4 /16 not checked
137.187.0.0/16 IPv4 /16 not checked
156.40.0.0/16 IPv4 /16 not checked
157.98.0.0/16 IPv4 /16 not checked
165.112.0.0/16 IPv4 /16 not checked
162.99.224.0/19 IPv4 /19 not checked
192.231.146.0/23 IPv4 /23 not checked
128.231.245.0/24 IPv4 /24 not checked
128.231.3.0/24 IPv4 /24 not checked
192.231.145.0/24 IPv4 /24 not checked
192.231.146.0/24 IPv4 /24 not checked
192.231.147.0/24 IPv4 /24 not checked
2607:f220:400::/43 IPv6 /43 not checked

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

No Internet Exchange memberships found

The exchange directory has no current membership records for this AS.

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS3527 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

2 networks seen before AS3527 in AS paths

Observed upstreams
Families
AS19050 TIC-DHHS-INTERIOR 668 3,655
v4 v6
AS10886 MAX-GIGAPOP 159 1,013
v4 v6

No rows match “”.

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Observed downstreams

1 networks seen after AS3527 in AS paths

Observed downstreams
Families
AS6150 NCIFCRF 256 332
v4

No rows match “”.

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual.