[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 9 21:40:07 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 09 Sep, 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: 952603
Prefixes after maximum aggregation (per Origin AS): 363972
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 463870
Number of IPv4 prefixes with a valid ROA: 496993
Number of IPv4 prefixes with an invalid ROA: 270
Number of IPv4 prefixes with no ROA: 455340
Total ASes present in the Internet Routing Table: 76140
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65276
Origin ASes announcing only one prefix: 26828
Transit ASes present in the Internet Routing Table: 10864
Transit-only ASes present in the Internet Routing Table: 531
Paths with bogon ASNs present in the IPv4 Routing Table: 652
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 205
Max AS path prepend of ASN (214727) 200
Prefixes from unregistered ASNs in the Routing Table: 1285
Number of instances of unregistered ASNs: 1294
Number of 32-bit ASNs allocated by the RIRs: 45346
Number of 32-bit ASNs visible in the Routing Table: 36995
Prefixes from 32-bit ASNs in the Routing Table: 191501
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 586
Number of addresses announced to Internet: 3034749440
Equivalent to 180 /8s, 226 /16s and 154 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 312777
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251359
Total APNIC prefixes after maximum aggregation: 74635
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243395
Unique aggregates announced from the APNIC address blocks: 100432
APNIC Region origin ASes present in the Internet Routing Table: 14284
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4361
APNIC Region transit ASes present in the Internet Routing Table: 1922
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9738
Number of APNIC addresses announced to Internet: 761217792
Equivalent to 45 /8s, 95 /16s and 67 /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: 279288
Total ARIN prefixes after maximum aggregation: 125797
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283293
Unique aggregates announced from the ARIN address blocks: 134762
ARIN Region origin ASes present in the Internet Routing Table: 19147
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1992
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: 4992
Number of ARIN addresses announced to Internet: 1266838784
Equivalent to 75 /8s, 130 /16s and 109 /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: 266617
Total RIPE prefixes after maximum aggregation: 128409
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262868
Unique aggregates announced from the RIPE address blocks: 166573
RIPE Region origin ASes present in the Internet Routing Table: 28704
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12112
RIPE Region transit ASes present in the Internet Routing Table: 3940
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 205
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11975
Number of RIPE addresses announced to Internet: 723833344
Equivalent to 43 /8s, 36 /16s and 210 /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: 121781
Total LACNIC prefixes after maximum aggregation: 27962
LACNIC Deaggregation factor: 4.36
Prefixes being announced from the LACNIC address blocks: 119603
Unique aggregates announced from the LACNIC address blocks: 47352
LACNIC Region origin ASes present in the Internet Routing Table: 11151
LACNIC Prefixes per ASN: 10.73
LACNIC Region origin ASes announcing only one prefix: 2704
LACNIC Region transit ASes present in the Internet Routing Table: 2462
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 34
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9050
Number of LACNIC addresses announced to Internet: 178236672
Equivalent to 10 /8s, 159 /16s and 173 /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: 32273
Total AfriNIC prefixes after maximum aggregation: 6425
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 42857
Unique aggregates announced from the AfriNIC address blocks: 14256
AfriNIC Region origin ASes present in the Internet Routing Table: 1879
AfriNIC Prefixes per ASN: 22.81
AfriNIC Region origin ASes announcing only one prefix: 685
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1240
Number of AfriNIC addresses announced to Internet: 104306176
Equivalent to 6 /8s, 55 /16s and 150 /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 9895 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5701 836 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4249 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3915 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2796 835 464 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2190 434 193 TATACOMM-AS TATA Communications formerly
45090 2152 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 10636 11796 3775 AMAZON-02, US
11492 4639 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
174 3945 8780 902 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3560 3055 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3250 54907 2502 DNIC-AS-00749, US
7018 2980 23678 1869 ATT-INTERNET4, US
16625 2820 1251 2113 AKAMAI-AS, US
396982 2808 3569 430 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 7649 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3805 3395 127 AKAMAI-ASN1, NL
9009 3666 312 1858 M247, RO
12389 2857 2287 859 ROSTELECOM-AS, RU
34984 2332 359 584 TELLCOM-AS, TR
212238 1798 128 1324 CDNEXT, GB
8551 1775 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
13188 1607 100 26 TRIOLAN, UA
8452 1537 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 11734 3271 510 UNINET, MX
10620 3533 493 943 Telmex Colombia S.A., CO
13999 2547 629 22 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1337 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1317 774 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1227 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1146 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 369 22 Telefonica del Peru S.A.A., PE
22884 1066 97 371 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
24835 1621 593 29 RAYA-AS, EG
24863 1606 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 954 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
15399 505 56 53 WANANCHI-, KE
24757 437 73 5 EthioNet-AS, ET
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 11734 3271 510 UNINET, MX
16509 10636 11796 3775 AMAZON-02, US
9808 9895 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7649 1708 145 UNI2-AS, ES
7545 5701 836 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4639 308 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4249 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 VIASAT-SP-BACKBONE, US
174 3945 8780 902 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 9895 9820 CHINAMOBILE-CN China Mobile Communications Grou
12479 7649 7504 UNI2-AS, ES
16509 10636 6861 AMAZON-02, US
7545 5701 5043 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4249 4226 FPT-AS-AP FPT Telecom Company, VN
11492 4639 4092 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3915 3895 VIETEL-AS-AP Viettel Group, VN
20940 3805 3678 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /11:93 /12:295
/13:581 /14:1179 /15:2094 /16:13223 /17:8192 /18:13696
/19:24481 /20:43422 /21:51373 /22:111176 /23:99668 /24:583060
/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 6705 7649 UNI2-AS, ES
8151 5868 11734 UNINET, MX
11492 3550 4639 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2677 3560 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2171 2512 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2164 3533 Telmex Colombia S.A., CO
16509 2148 10636 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2258 2:1515 3:449 4:6 5:4469 6:161
7:6 8:1509 9:2 11:172 12:1427 13:364
14:2371 15:324 16:259 17:362 18:878 20:408
21:4 22:188 23:6813 24:2676 25:2 27:2635
29:19 31:2698 32:44 34:66 35:138 36:2351
37:4525 38:8479 39:920 40:148 41:4115 42:1973
43:2426 44:332 45:17448 46:4636 47:298 49:1976
50:1871 51:573 52:1579 54:317 55:959 56:8
57:216 58:2169 59:1192 60:1063 61:2692 62:2777
63:1849 64:5461 65:2161 66:4662 67:3018 68:1353
69:4003 70:1173 71:572 72:2867 74:2667 75:1567
76:620 77:2532 78:1854 79:1809 80:2179 81:2012
82:1699 83:1367 84:1740 85:3169 86:981 87:2065
88:1253 89:4292 90:682 91:8210 92:2452 93:2749
94:3756 95:4275 96:1273 97:316 98:1079 99:736
100:73 101:1162 102:3371 103:32141 104:4380 105:715
106:981 107:2401 108:1162 109:4082 110:2127 111:3220
112:2047 113:1765 114:1875 115:2093 116:1959 117:2663
118:2858 119:1977 120:1803 121:1359 122:2689 123:2138
124:1571 125:2825 126:64 128:1399 129:937 130:1220
131:1854 132:821 133:428 134:1508 135:309 136:1206
137:1246 138:2846 139:1539 140:1450 141:1441 142:1730
143:1613 144:1012 145:366 146:2080 147:2039 148:2537
149:2813 150:1067 151:1359 152:2098 153:567 154:6449
155:1433 156:2448 157:1820 158:1182 159:2434 160:3050
161:1707 162:3560 163:1755 164:1686 165:2144 166:1301
167:1848 168:4045 169:805 170:4959 171:1035 172:3888
173:3081 174:904 175:1229 176:3455 177:4708 178:3598
179:2196 180:2444 181:3896 182:3319 183:2012 184:2258
185:21045 186:4954 187:4301 188:4105 189:4155 190:9560
191:1488 192:11065 193:9227 194:7516 195:5362 196:3220
197:2989 198:6039 199:8083 200:8094 201:6318 202:10262
203:10439 204:4604 205:3693 206:4541 207:3638 208:4183
209:5107 210:4553 211:2558 212:4418 213:3676 214:1060
215:49 216:6733 217:2950 218:1331 219:387 220:2029
221:1048 222:706 223:2220
End of report
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