AS27370

City Of Boston

Name CITYOFBOSTON
Status
Active
Country United States
Website
boston.gov
Type Government
Total Prefixes 14
Valid RPKI 35.7%
Est. Population 746
Registry ARIN
Age
Allocated
Last Updated
All 14 prefixes displayed, sorted by visibility. Sourced from 10 BGP locations ago.
All BGP Prefixes Announced by AS27370
Prefix IP Count Visibility IRR RPKI Domain Organization
140.241.0.0/16 65,534 High:90% ARIN Unknown cityofboston.gov
City of Boston
216.163.208.0/20 4,094 High:90% ARIN Valid boston.k12.ma.us
Boston Public Schools
216.163.216.0/21 2,046 High:90% ARIN Valid boston.k12.ma.us
Boston Public Schools
140.241.244.0/24 254 High:90% ARIN Unknown cityofboston.gov
City of Boston
192.80.65.0/24 254 High:90% ARIN Unknown bpl.org
Boston Public Library
216.163.208.0/21 2,046 High:89% ARIN Valid boston.k12.ma.us
Boston Public Schools
216.163.220.0/22 1,022 High:89% ARIN Valid boston.k12.ma.us
Boston Public Schools
216.163.216.0/22 1,022 High:89% ARIN Valid boston.k12.ma.us
Boston Public Schools
140.241.14.0/24 254 High:89% ARIN Unknown cityofboston.gov
City of Boston
204.167.88.0/24 254 High:89% ARIN Unknown bpl.org
Boston Public Library
140.241.86.0/24 254 High:89% ARIN Unknown cityofboston.gov
City of Boston
140.241.3.0/24 254 High:89% ARIN Unknown cityofboston.gov
City of Boston
140.241.25.0/24 254 High:89% ARIN Unknown cityofboston.gov
City of Boston
140.241.250.0/24 254 High:89% ARIN Unknown cityofboston.gov
City of Boston
Showing high level RPKI validity distribution per IP version and per prefix.

IPv4

Prefix Distrib. Valid Unknown Invalid Total Perc.
/16 RPKI status distribution for IPv4 prefix size /16 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /16. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /16 IPv4 prefixes are valid. 100% of all /16 IPv4 prefixes are unknown. 0% of all /16 IPv4 prefixes are invalid. 0 1 0 1 7%
/20 RPKI status distribution for IPv4 prefix size /20 Valid: 100% Unknown: 0% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /20. Possible values for an RPKI status are: Valid, Invalid, Unknown. 100% of all /20 IPv4 prefixes are valid. 0% of all /20 IPv4 prefixes are unknown. 0% of all /20 IPv4 prefixes are invalid. 1 0 0 1 7%
/21 RPKI status distribution for IPv4 prefix size /21 Valid: 100% Unknown: 0% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /21. Possible values for an RPKI status are: Valid, Invalid, Unknown. 100% of all /21 IPv4 prefixes are valid. 0% of all /21 IPv4 prefixes are unknown. 0% of all /21 IPv4 prefixes are invalid. 2 0 0 2 14%
/22 RPKI status distribution for IPv4 prefix size /22 Valid: 100% Unknown: 0% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /22. Possible values for an RPKI status are: Valid, Invalid, Unknown. 100% of all /22 IPv4 prefixes are valid. 0% of all /22 IPv4 prefixes are unknown. 0% of all /22 IPv4 prefixes are invalid. 2 0 0 2 14%
/24 RPKI status distribution for IPv4 prefix size /24 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /24. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /24 IPv4 prefixes are valid. 100% of all /24 IPv4 prefixes are unknown. 0% of all /24 IPv4 prefixes are invalid. 0 8 0 8 57%
Total RPKI status distribution for all IPv4 prefix sizes This stacked bar chart represents the RPKI status distribution for all the IPv4 prefix size. Possible values for an RPKI status are: Valid, Invalid, Unknown. 35.71% of all IPv4 prefixes are valid. 64.29% of all IPv4 prefixes are unknown. 0% of all IPv4 prefixes are invalid. 5 9 0 14 100%

IPv6

No IPv6 prefixes seen

ABOUTResource Public Key Infrastructure is a specialized public key infrastructure framework to improve security for the Internet's BGP routing infrastructure. RPKI provides a way to connect Internet number resource information (such as ASN and IP addresses) to a trust anchor. Wikipedia ↗︎

All ASN sorted by their number. Sourced from 10 BGP locations.

Upstreams — Any direct adjacent ASN in an AS path sequence that leads to a tier 1 ASN.

All peers ASN for AS27370
ASN Organization
AS6939 Hurricane Electric LLC
AS27552 TowardEX Technologies International, Inc.
AS46887 Crown Castle Fiber LLC

Downstreams — Any direct adjacent ASN in an AS path sequence that adds one-hop away from a tier 1 ASN.

No downstream connectivity detected for AS27370 at this time. Next update in ~3 hours.

Peers — Any direct adjacent ASN, can include upstreams, downstreams or tier 1 ASN.

All peers ASN for AS27370
ASN Organization
AS209 CenturyLink Communications, LLC
AS293 ESnet
AS6939 Hurricane Electric LLC
AS27552 TowardEX Technologies International, Inc.
AS46887 Crown Castle Fiber LLC
All 1 Internet Exchange Points displayed, sorted by name. Sourced from PeeringDB ago. VIEW PEERINGDB
Internet Exchanges for AS27370
Name Location Addresses Link RS Peer
MASS-IX
MASS IX, Boston/Massachusetts Internet Exchange
Boston
206.53.143.73
2001:504:47::6aea:0:1 		10 Gbps
Ethernet 		NO

ABOUTInternet Exchange Points (IXes or IXPs) are physical places where infrastructure companies interconnect with each other to exchange data destined for their respective networks. These locations are critical for companies to shorten their connection paths to other network participant, this allows for reduced round-trip time and low latency. Wikipedia ↗︎

Registrant

AS27370 Registrant Contact Details
Handle CITYOF-198 ↗︎
Type Org
Country United States
Name City of Boston
Email -
Phone -
Address 1 CITY HALL SQ, RM 703 BOSTON MA 02201 United States MAP ↗︎

Under the same Registrant

No other ASN registered under the same Registrant handle (CITYOF-198).

Administrator

AS27370 Administrator Contact Details
Handle NOC11232-ARIN ↗︎
Type Group
Country United States
Name NOC
Email [email protected]
Phone +1-617-635-2342
Address 1 City Hall Sq, Rm 109 Boston MA 02201 United States MAP ↗︎

Under the same Administrator

No other ASN registered under the same Admin handle (NOC11232-ARIN).

Abuse

AS27370 Abuse Contact Details
Handle NOC11232-ARIN ↗︎
Type Group
Country United States
Name NOC
Email [email protected]
Phone +1-617-635-2342
Address 1 City Hall Sq, Rm 109 Boston MA 02201 United States MAP ↗︎

Under the same Abuse handle

No other ASN registered under the same Abuse handle (NOC11232-ARIN).

Technical

AS27370 Tech Contact Details
Handle NOC11232-ARIN ↗︎
Type Group
Country -
Name NOC
Email [email protected]
Phone +1-617-635-2342
Address 1 City Hall Sq, Rm 109 Boston MA 02201 United States MAP ↗︎

Under the same Tech handle

No other ASN registered under the same Tech handle (NOC11232-ARIN).