BGP Announced

AS CIDR Description
AS104 128.138.0.0/16 COLORADO-AS - University of Colorado at Boulder, US

Real Time BGP Data

AS / Info IP / Time AS Path
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Reverse DNS List (Total:220)

IP Host DateTime
128.138.90.1 tcom-gw-dalw2.colorado.edu 2024-05-06 11:59:01
128.138.90.9 dalw90-9.colorado.edu 2024-05-06 11:59:01
128.138.90.10 nugsnet-pub.colorado.edu 2024-05-06 11:59:01
128.138.90.11 dalw90-11.colorado.edu 2024-05-06 11:59:01
128.138.90.12 dalw90-12.colorado.edu 2024-05-06 11:59:01
128.138.90.13 dalw90-13.colorado.edu 2024-05-06 11:59:01
128.138.90.14 cuadparkhurst.colorado.edu 2024-05-06 11:59:01
128.138.90.15 athl-dw-prt-01.colorado.edu 2024-05-06 11:59:01
128.138.90.16 oem-nzaqw5mjc6a.colorado.edu 2024-05-06 11:59:01
128.138.90.18 cuadcportsmed.colorado.edu 2024-05-06 11:59:01
128.138.90.19 dalw90-19.colorado.edu 2024-05-06 11:59:01
128.138.90.20 dalw90-20.colorado.edu 2024-05-06 11:59:01
128.138.90.21 cuadprnt2.colorado.edu 2024-05-06 11:59:01
128.138.90.22 dalw90-22.colorado.edu 2024-05-06 11:59:01
128.138.90.23 dalw90-23-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.24 dalw90-24-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.25 dalw90-25-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.26 dalw90-26-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.27 dalw90-27-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.28 dalw90-28.colorado.edu 2024-05-06 11:59:01
128.138.90.29 dalw90-29-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.30 dalw90-30-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.31 dalw90-31-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.32 athl-fbxos.colorado.edu 2024-05-06 11:59:01
128.138.90.33 dalw90-33.colorado.edu 2024-05-06 11:59:01
128.138.90.34 dalw90-34-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.35 dalw90-35-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.36 athl-xos-thunder1.colorado.edu 2024-05-06 11:59:01
128.138.90.37 cuadprnt1.colorado.edu 2024-05-06 11:59:01
128.138.90.38 cpi-dalw-250d-pt1.colorado.edu 2024-05-06 11:59:01
128.138.90.39 cpi-dalw-250d-pt2.colorado.edu 2024-05-06 11:59:01
128.138.90.40 cpi-dalw-250d-prs1.colorado.edu 2024-05-06 11:59:01
128.138.90.41 cpi-dalw-250d-prs2.colorado.edu 2024-05-06 11:59:01
128.138.90.42 cpi-dalw-266-pt1.colorado.edu 2024-05-06 11:59:01
128.138.90.43 cpi-dalw-266-prs1.colorado.edu 2024-05-06 11:59:01
128.138.90.46 athl-xos-thunder3.colorado.edu 2024-05-06 11:59:01
128.138.90.47 dalw90-47.colorado.edu 2024-05-06 11:59:01
128.138.90.48 dalw90-48-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.49 dalw90-49-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.50 athl-dw-kvm-01.colorado.edu 2024-05-06 11:59:01
128.138.90.51 dalw90-51.colorado.edu 2024-05-06 11:59:01
128.138.90.52 athl-fwcp01.colorado.edu 2024-05-06 11:59:01
128.138.90.53 mfp-04739252.colorado.edu 2024-05-06 11:59:01
128.138.90.55 academt281c.colorado.edu 2024-05-06 11:59:01
128.138.90.58 athl-4d8prg1-w.colorado.edu 2024-05-06 11:59:01
128.138.90.61 athl-6s5d6v1-w.colorado.edu 2024-05-06 11:59:01
128.138.90.64 athl-h3pgtg1-w.colorado.edu 2024-05-06 11:59:01
128.138.90.66 athl-dw-ups-01.colorado.edu 2024-05-06 11:59:01
128.138.90.67 athl-2g8xbg1-l.colorado.edu 2024-05-06 11:59:01
128.138.90.68 athl-2h8xbg1-l.colorado.edu 2024-05-06 11:59:01
128.138.90.70 athl-4h8xbg1-l.colorado.edu 2024-05-06 11:59:01
128.138.90.71 athl-5j8xbg1-l.colorado.edu 2024-05-06 11:59:01
128.138.90.72 athl-6f8xbg1-l.colorado.edu 2024-05-06 11:59:01
128.138.90.73 athl-7g8xbg1-l.colorado.edu 2024-05-06 11:59:01
128.138.90.74 athl-7j8xbg1-l.colorado.edu 2024-05-06 11:59:01
128.138.90.76 athl-bg8xbg1-l.colorado.edu 2024-05-06 11:59:01
128.138.90.77 athl-cf8xbg1-l.colorado.edu 2024-05-06 11:59:01
128.138.90.79 athl-hg8xbg1-l.colorado.edu 2024-05-06 11:59:01
128.138.90.81 dalw90-81-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.82 dalw90-82-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.83 dalw90-83-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.85 dalw90-85-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.86 dalw90-86-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.87 dalw90-87-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.88 dalw90-88-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.89 dalw90-89-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.90 dalw90-90-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.91 dalw90-91-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.92 dalw90-92-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.93 dalw90-93-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.94 dalw90-94-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.95 dalw90-95-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.96 dalw90-96-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.98 athl-dw-prt-02.colorado.edu 2024-05-06 11:59:01
128.138.90.99 dalw90-99.colorado.edu 2024-05-06 11:59:01
128.138.90.100 dalw90-100-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.101 dalw90-101-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.102 dalw90-102-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.103 dalw90-103-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.104 dalw90-104-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.106 dalw90-106-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.108 dalw90-108-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.109 dalw90-109-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.110 dalw90-110-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.112 dalw90-112-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.113 dalw90-113-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.114 dalw90-114-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.115 dalw90-115-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.116 dalw90-116-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.117 dalw90-117-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.118 dalw90-118-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.119 dalw90-119-dhcp.colorado.edu 2024-05-07 04:32:33
128.138.90.120 dalw90-120-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.121 dalw90-121-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.122 dalw90-122-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.123 dalw90-123-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.124 dalw90-124-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.125 dalw90-125-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.126 dalw90-126-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.127 dalw90-127-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.128 dalw90-128-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.129 dalw90-129-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.130 dalw90-130-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.131 dalw90-131-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.132 dalw90-132-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.134 dalw90-134-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.135 dalw90-135-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.136 dalw90-136-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.137 dalw90-137-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.138 dalw90-138-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.140 dalw90-140-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.141 dalw90-141-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.142 dalw90-142-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.143 dalw90-143-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.144 dalw90-144-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.145 dalw90-145-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.146 dalw90-146-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.147 dalw90-147-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.148 dalw90-148-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.149 dalw90-149-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.150 dalw90-150-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.151 dalw90-151-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.152 dalw90-152-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.153 dalw90-153-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.154 dalw90-154-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.155 dalw90-155-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.156 dalw90-156-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.157 dalw90-157-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.158 dalw90-158-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.159 dalw90-159-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.160 dalw90-160-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.161 dalw90-161-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.162 dalw90-162-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.163 dalw90-163-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.164 dalw90-164-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.165 dalw90-165-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.166 dalw90-166-dhcp.colorado.edu 2024-05-10 07:33:36
128.138.90.167 dalw90-167-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.168 dalw90-168-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.170 dalw90-170-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.171 dalw90-171-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.172 dalw90-172-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.173 dalw90-173-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.174 dalw90-174-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.175 dalw90-175-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.177 dalw90-177-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.178 dalw90-178-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.179 dalw90-179-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.180 dalw90-180-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.181 dalw90-181-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.182 dalw90-182-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.183 dalw90-183-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.184 dalw90-184-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.185 dalw90-185-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.186 dalw90-186-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.187 dalw90-187-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.188 dalw90-188-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.189 dalw90-189-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.190 dalw90-190-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.191 dalw90-191-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.192 dalw90-192-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.193 dalw90-193-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.194 dalw90-194-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.195 dalw90-195-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.196 dalw90-196-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.197 dalw90-197-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.198 dalw90-198-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.199 dalw90-199-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.200 dalw90-200-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.201 dalw90-201-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.202 dalw90-202-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.203 dalw90-203-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.204 dalw90-204-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.205 dalw90-205-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.206 dalw90-206-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.207 dalw90-207-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.208 dalw90-208-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.209 dalw90-209-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.210 dalw90-210-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.211 dalw90-211-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.212 dalw90-212-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.213 dalw90-213-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.214 dalw90-214-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.215 dalw90-215-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.216 dalw90-216-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.218 dalw90-218-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.219 dalw90-219-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.220 dalw90-220-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.221 dalw90-221-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.222 dalw90-222-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.223 dalw90-223-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.224 dalw90-224-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.225 dalw90-225-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.226 dalw90-226-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.227 dalw90-227-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.228 dalw90-228-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.229 dalw90-229-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.230 dalw90-230-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.231 dalw90-231-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.232 dalw90-232-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.233 dalw90-233-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.235 dalw90-235-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.236 dalw90-236-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.237 dalw90-237-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.238 dalw90-238-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.239 dalw90-239-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.240 dalw90-240-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.242 dalw90-242-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.243 dalw90-243-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.244 dalw90-244-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.245 dalw90-245-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.246 dalw90-246-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.247 dalw90-247-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.248 dalw90-248-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.249 dalw90-249-dhcp.colorado.edu 2024-05-10 07:33:36
128.138.90.250 dalw90-250-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.251 dalw90-251-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.252 dalw90-252-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.253 dalw90-253-dhcp.colorado.edu 2024-05-06 11:59:01
128.138.90.254 dalw90-254-dhcp.colorado.edu 2024-05-06 11:59:01

Top 20 / total ASN

Country / Region Allocated ASNs ASN IPv4 Number ASN IPv6 Number(/64)
United States 30465 1447488002 971541727955346
Brazil 9008 88088048 29469617917958
China 6734 372633208 129945057699200
Russian Federation 5799 47618594 294616498564928
India 5793 36294944 24478183559168
Australia 4993 42427988 20560034928896
Indonesia 3300 17813504 1329089871872
United Kingdom 3180 80828324 32590434926592
Germany 3109 113878536 71369657417728
Poland 2506 19289984 15916763321344
Canada 2340 55229592 3519047730176
France 2286 77243136 12798066425856
Ukraine 2118 9695232 5041672945664
Bangladesh 1768 1913392 1012299530240
Netherlands 1587 55727152 26226325128704
Colombia 1481 17509376 720210895108
Italy 1298 52339664 28870193512448
Hong Kong 1273 17944436 1726481564672
Argentina 1260 19543808 18801614192640
Japan 1234 168143976 33532234956800