[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Aug 14 21:40:11 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Wed 14 Aug, 2024
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 949915
Prefixes after maximum aggregation (per Origin AS): 363110
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464668
Number of IPv4 prefixes with a valid ROA: 492909
Number of IPv4 prefixes with an invalid ROA: 189
Number of IPv4 prefixes with no ROA: 456817
Total ASes present in the Internet Routing Table: 76058
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 65214
Origin ASes announcing only one prefix: 26770
Transit ASes present in the Internet Routing Table: 10844
Transit-only ASes present in the Internet Routing Table: 533
Paths with bogon ASNs present in the IPv4 Routing Table: 636
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 39
Max AS path prepend of ASN (203459) 31
Prefixes from unregistered ASNs in the Routing Table: 1257
Number of instances of unregistered ASNs: 1265
Number of 32-bit ASNs allocated by the RIRs: 45180
Number of 32-bit ASNs visible in the Routing Table: 36862
Prefixes from 32-bit ASNs in the Routing Table: 190433
Number of bogon 32-bit ASNs visible in the Routing Table: 54
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 541
Number of addresses announced to Internet: 3026753536
Equivalent to 180 /8s, 104 /16s and 152 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 311388
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250803
Total APNIC prefixes after maximum aggregation: 74264
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 243054
Unique aggregates announced from the APNIC address blocks: 101993
APNIC Region origin ASes present in the Internet Routing Table: 14250
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4346
APNIC Region transit ASes present in the Internet Routing Table: 1908
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9696
Number of APNIC addresses announced to Internet: 761325824
Equivalent to 45 /8s, 96 /16s and 233 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 277888
Total ARIN prefixes after maximum aggregation: 125382
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282131
Unique aggregates announced from the ARIN address blocks: 134220
ARIN Region origin ASes present in the Internet Routing Table: 19125
ARIN Prefixes per ASN: 14.75
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1984
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4964
Number of ARIN addresses announced to Internet: 1266214144
Equivalent to 75 /8s, 120 /16s and 229 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-402332
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 266335
Total RIPE prefixes after maximum aggregation: 128154
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261990
Unique aggregates announced from the RIPE address blocks: 165933
RIPE Region origin ASes present in the Internet Routing Table: 28691
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3948
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11933
Number of RIPE addresses announced to Internet: 716184320
Equivalent to 42 /8s, 176 /16s and 27 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 121948
Total LACNIC prefixes after maximum aggregation: 28295
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 119842
Unique aggregates announced from the LACNIC address blocks: 48001
LACNIC Region origin ASes present in the Internet Routing Table: 11144
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2677
LACNIC Region transit ASes present in the Internet Routing Table: 2449
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9041
Number of LACNIC addresses announced to Internet: 177971456
Equivalent to 10 /8s, 155 /16s and 161 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 31684
Total AfriNIC prefixes after maximum aggregation: 6276
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 42356
Unique aggregates announced from the AfriNIC address blocks: 14065
AfriNIC Region origin ASes present in the Internet Routing Table: 1871
AfriNIC Prefixes per ASN: 22.64
AfriNIC Region origin ASes announcing only one prefix: 676
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1228
Number of AfriNIC addresses announced to Internet: 104756224
Equivalent to 6 /8s, 62 /16s and 116 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9890 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5680 841 663 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4234 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3951 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3764 507 257 BBIL-AP BHARTI Airtel Ltd., IN
7713 3646 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3244 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2808 856 448 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2190 433 197 TATACOMM-AS TATA Communications formerly
45090 2153 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10505 11605 3777 AMAZON-02, US
11492 4628 308 547 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3957 8786 900 COGENT-174, US
6327 3599 1320 79 SHAW, CA
22773 3549 3057 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54897 2507 DNIC-AS-00749, US
16625 2955 1264 2132 AKAMAI-AS, US
7018 2915 23673 1827 ATT-INTERNET4, US
396982 2776 3567 415 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7696 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3769 3396 130 AKAMAI-ASN1, NL
9009 3653 312 1852 M247, RO
12389 2864 2291 859 ROSTELECOM-AS, RU
34984 2338 361 584 TELLCOM-AS, TR
8551 1784 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1742 125 1276 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1567 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11855 3290 515 UNINET, MX
10620 3534 493 936 Telmex Colombia S.A., CO
13999 2554 629 22 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1343 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 777 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1231 278 33 AMX Argentina S.A., AR
6503 1121 313 480 Axtel, S.A.B. de C.V., MX
26615 1085 2503 53 TIM SA, BR
22884 1067 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1611 389 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1322 84 77 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 550 82 3 KENET-AS, KE
15399 511 56 57 WANANCHI-, KE
37342 430 32 1 MOVITEL, MZ
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11855 3290 515 UNINET, MX
16509 10505 11605 3777 AMAZON-02, US
9808 9890 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7696 1708 145 UNI2-AS, ES
7545 5680 841 663 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4234 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3957 8786 900 COGENT-174, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9890 9815 CHINAMOBILE-CN China Mobile Communications Grou
12479 7696 7551 UNI2-AS, ES
16509 10505 6728 AMAZON-02, US
7545 5680 5017 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4234 4211 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4167 4078 VIASAT-SP-BACKBONE, US
7552 3951 3929 VIETEL-AS-AP Viettel Group, VN
20940 3769 3639 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/USP/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 174 COGENT-174, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:37 /11:92 /12:294
/13:578 /14:1174 /15:2081 /16:13171 /17:8187 /18:13634
/19:24473 /20:43257 /21:51394 /22:111098 /23:99622 /24:580790
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6779 7696 UNI2-AS, ES
8151 5945 11855 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3396 3599 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2668 3549 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2163 3534 Telmex Colombia S.A., CO
30036 2158 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2139 10505 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2277 2:1499 3:414 4:6 5:4389 6:162
7:6 8:1516 9:2 11:172 12:1429 13:356
14:2355 15:324 16:259 17:365 18:859 20:407
21:4 22:188 23:6790 24:2699 25:2 27:2634
29:19 31:2654 32:44 34:66 35:137 36:2343
37:4502 38:8335 39:913 40:146 41:4111 42:1998
43:2412 44:330 45:17399 46:4596 47:300 49:2011
50:1843 51:578 52:1579 54:317 55:946 56:8
57:216 58:2163 59:1193 60:1059 61:2620 62:2769
63:1858 64:5450 65:2154 66:4649 67:3006 68:1356
69:4017 70:1178 71:564 72:2865 74:2641 75:1561
76:613 77:2505 78:1851 79:1780 80:2165 81:2026
82:1673 83:1369 84:1709 85:3156 86:970 87:2041
88:1251 89:4216 90:691 91:8209 92:2413 93:2701
94:3738 95:4205 96:1273 97:316 98:1063 99:736
100:73 101:1163 102:3298 103:32134 104:4467 105:696
106:982 107:2392 108:1165 109:4080 110:2131 111:3211
112:2059 113:1784 114:1821 115:2095 116:1949 117:2656
118:2817 119:1972 120:1803 121:1335 122:2690 123:2271
124:1565 125:2832 126:64 128:1393 129:942 130:1204
131:1868 132:815 133:428 134:1466 135:312 136:1129
137:1203 138:2855 139:1538 140:1435 141:1453 142:1667
143:1648 144:1011 145:363 146:2097 147:2048 148:2568
149:2806 150:1057 151:1355 152:2230 153:570 154:6562
155:1440 156:2380 157:1816 158:1181 159:2448 160:2992
161:1690 162:3560 163:1749 164:1689 165:2150 166:1271
167:1856 168:4067 169:807 170:4941 171:1031 172:3891
173:3077 174:903 175:1243 176:3466 177:4613 178:3639
179:2176 180:2454 181:3816 182:3330 183:1979 184:2257
185:20975 186:4989 187:4338 188:4108 189:4155 190:9496
191:1520 192:11100 193:9247 194:7480 195:5304 196:3195
197:2637 198:5985 199:8024 200:8186 201:6260 202:10274
203:10423 204:4538 205:3661 206:4517 207:3575 208:4176
209:5038 210:4553 211:2540 212:4405 213:3639 214:1060
215:47 216:6720 217:2954 218:1330 219:433 220:1809
221:1047 222:701 223:2221
End of report
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