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ASN Lookup Tool
AS22121 TOPSHAM-COMMUNICATIONS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS22121
Organisation
Topsham Communications LLC
Name
TOPSHAM-COMMUNICATIONS
Total IPv4 Addresses
3,328
Total IPv4 Prefixes
3
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#18,019 out of 79,060
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
2010-07-16
Registration Last Change
2012-02-24
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS11722
US flagWestelcom Internet, Inc.
AS17356
US flagVermont Telephone Company, Inc.
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

PrefixRange FromRange To
38.56.71.0/2438.56.71.038.56.71.255
172.99.224.0/22172.99.224.0172.99.227.255
199.21.136.0/21199.21.136.0199.21.143.255
IPv6 Active Prefixes
PrefixRange FromRange To
2604:14c0::/322604:14c0::2604:14c0:ffff:ffff:ffff:ffff:ffff:ffff