AS27370 - CITYOFBOSTON - City of Boston, US

United States
AS Number
AS27370
AS Name
CITYOFBOSTON
Org Name
City of Boston
Country
United States
Registry

arin

RegDate

1999-07-20

Updated

2024-05-03

AS27370 Looking Glass
IPv4Prefixes

15

IPv6Prefixes

0

IPv4 NUMs

70,144

IPv6 NUMs(/64)

0

70,144 IPv4 Addresses
CIDR Description IP Num
140.241.0.0/24 City of Boston 256
140.241.0.0/16 City of Boston 65536
140.241.3.0/24 City of Boston 256
140.241.14.0/24 City of Boston 256
140.241.25.0/24 City of Boston 256
140.241.86.0/24 City of Boston 256
140.241.244.0/24 City of Boston 256
140.241.250.0/24 City of Boston 256
192.80.65.0/24 Boston Public Library 256
204.167.88.0/24 Boston Public Library 256
216.163.208.0/21 Boston Public Schools 2048
216.163.208.0/20 Boston Public Schools 4096
216.163.216.0/22 Boston Public Schools 1024
216.163.216.0/21 Boston Public Schools 2048
216.163.220.0/22 Boston Public Schools 1024
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS293 ESNET, US United States 135,680 4,295,163,904 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 524,544 282,631,699,169,280 IPv4 IPv4
AS27552 TWDX - TowardEX Technologies International, Inc., US United States 15,360 4,580,179,968 IPv4 IPv4
AS46887 CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US United States 664,064 17,180,131,328 IPv4 IPv4
AS54004 OPTIMUM-WIFI2 - Optimum WiFi, US United States 162,304 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States MASS-IX - MASS IX, Boston/Massachusetts Internet Exchange 206.53.143.73 2001:504:47::6aea:0:1 10 Gbps 2022-03-10 17:52:06

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
140.241.25.2 1 mail.bostonpd.org
140.241.50.36 1 fire-acm.boston.gov
140.241.50.67 1 fire-acm.boston.gov
140.241.250.11 2 vpn.boston.gov
140.241.250.12 1 hub.cityofboston.gov
140.241.250.66 1 pwdapps.cityofboston.gov
140.241.250.75 1 attachments.bostonredevelopmentauthority.org
140.241.250.76 1 ww1.bostonredevelopmentauthority.org
140.241.250.81 1 ftp.boston.gov
140.241.250.90 1 app01.cityofboston.gov 
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

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

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

OrgNOCHandle: NOC11232-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-617-635-2342 
OrgNOCEmail:  noc@boston.gov
OrgNOCRef:    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

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

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

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

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