AS27370 City of Boston

CITYOFBOSTON

Company Website

IPv4 Addresses: 70,144

Number of Peers: 4

Number of Prefixes: 14

ASN Allocated: 21^st February 2003

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois
IX

AS27370 Summary

Regional Registry:

ARIN

Allocation Status:

Assigned

Allocation Date:

21^st February 2003

Allocated Country:

Traffic Ratio:

Not Disclosed

Internet Exchanges:

1

Website:

https://www.boston.gov/

AS27370 Network

IPv4 Prefixes:

14

IPv4 Peers:

4

IPv4 Upstreams:

4

IPv6 Prefixes:

0

IPv6 Peers:

0

IPv6 Upstreams:

0

Contacts

Email Contacts:

hostmaster@cityofboston.gov

brett.haynes@boston.gov

Abuse Contacts:

brett.haynes@boston.gov

Address:

1 CITY HALL SQ,

RM 703,

BOSTON,

MA,

02201,

US

IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	140.241.0.0/16	City of Boston		140.241.0.0/16	ARIN
	140.241.3.0/24	City of Boston		140.241.0.0/16	ARIN
	140.241.14.0/24	City of Boston		140.241.0.0/16	ARIN
	140.241.25.0/24	City of Boston		143.192.96.0/20	APNIC
	140.241.86.0/24	City of Boston		140.241.0.0/16	ARIN
	140.241.244.0/24	City of Boston		-
	140.241.250.0/24	City of Boston		140.241.0.0/16	ARIN
	192.80.65.0/24	Boston Public Library		192.80.65.0/24	ARIN
	204.167.88.0/24	Boston Public Library		204.164.0.0/14	ARIN
	216.163.208.0/20	Boston Public Schools		216.163.208.0/20	ARIN
	216.163.208.0/21	Boston Public Schools		216.163.208.0/20	ARIN
	216.163.216.0/21	Boston Public Schools		216.163.208.0/20	ARIN
	216.163.216.0/22	Boston Public Schools		216.163.208.0/20	ARIN
	216.163.220.0/22	Boston Public Schools		216.163.208.0/20	ARIN

IPv4 Peers

Country	ASN	Name	Description
	AS46887	CROWNCASTLE-AS46887	Crown Castle Fiber LLC
	AS54004	OPTIMUM-WIFI2	Optimum WiFi
	AS27552	TWDX	TowardEX Technologies International, Inc.
	AS6939	HURRICANE	Hurricane Electric LLC

IPv4 Upstreams

Country	ASN	Name	Description
	AS27552	TWDX	TowardEX Technologies International, Inc.
	AS46887	CROWNCASTLE-AS46887	Crown Castle Fiber LLC
	AS54004	OPTIMUM-WIFI2	Optimum WiFi
	AS6939	HURRICANE	Hurricane Electric LLC

IPv4 Upstream Graph

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       27370
ASName:         CITYOFBOSTON
ASHandle:       AS27370
RegDate:        2003-02-21
Updated:        2024-05-03    
Ref:            https://rdap.arin.net/registry/autnum/27370


OrgName:        City of Boston
OrgId:          CITYOF-198
Address:        1 CITY HALL SQ, RM 703
City:           BOSTON
StateProv:      MA
PostalCode:     02201
Country:        US
RegDate:        1999-07-20
Updated:        2024-05-03
Comment:        http://www.boston.gov/
Ref:            https://rdap.arin.net/registry/entity/CITYOF-198


OrgDNSHandle: HOSTM1518-ARIN
OrgDNSName:   Hostmaster
OrgDNSPhone:  +1-617-635-3594 
OrgDNSEmail:  hostmaster@cityofboston.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/HOSTM1518-ARIN

OrgNOCHandle: NOC11232-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-617-635-2342 
OrgNOCEmail:  brett.haynes@boston.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC11232-ARIN

OrgTechHandle: NOC11232-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-617-635-2342 
OrgTechEmail:  brett.haynes@boston.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC11232-ARIN

OrgAbuseHandle: NOC11232-ARIN
OrgAbuseName:   NOC
OrgAbusePhone:  +1-617-635-2342 
OrgAbuseEmail:  brett.haynes@boston.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC11232-ARIN

OrgRoutingHandle: NOC11232-ARIN
OrgRoutingName:   NOC
OrgRoutingPhone:  +1-617-635-2342 
OrgRoutingEmail:  brett.haynes@boston.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOC11232-ARIN

OrgTechHandle: HOSTM1518-ARIN
OrgTechName:   Hostmaster
OrgTechPhone:  +1-617-635-3594 
OrgTechEmail:  hostmaster@cityofboston.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM1518-ARIN

RTechHandle: NOC11232-ARIN
RTechName:   NOC
RTechPhone:  +1-617-635-2342 
RTechEmail:  brett.haynes@boston.gov
RTechRef:    https://rdap.arin.net/registry/entity/NOC11232-ARIN

RNOCHandle: NOC11232-ARIN
RNOCName:   NOC
RNOCPhone:  +1-617-635-2342 
RNOCEmail:  brett.haynes@boston.gov
RNOCRef:    https://rdap.arin.net/registry/entity/NOC11232-ARIN

RAbuseHandle: NOC11232-ARIN
RAbuseName:   NOC
RAbusePhone:  +1-617-635-2342 
RAbuseEmail:  brett.haynes@boston.gov
RAbuseRef:    https://rdap.arin.net/registry/entity/NOC11232-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed
	MASS-IX	MASS IX, Boston/Massachusetts Internet Exchange	206.53.143.73	2001:504:47::6aea:0:1	10 Gbps