[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 4 21:39:26 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Mon 04 Sep, 2023
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: 925875
Prefixes after maximum aggregation (per Origin AS): 351874
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 452844
Number of IPv4 prefixes with a valid ROA: 418084
Number of IPv4 prefixes with an invalid ROA: 2816
Number of IPv4 prefixes with no ROA: 504975
Total ASes present in the Internet Routing Table: 74791
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 64315
Origin ASes announcing only one prefix: 26345
Transit ASes present in the Internet Routing Table: 10476
Transit-only ASes present in the Internet Routing Table: 459
Paths with bogon ASNs present in the IPv4 Routing Table: 706
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 103
Max AS path prepend of ASN (211389) 100
Prefixes from unregistered ASNs in the Routing Table: 1324
Number of instances of unregistered ASNs: 1343
Number of 32-bit ASNs allocated by the RIRs: 42572
Number of 32-bit ASNs visible in the Routing Table: 35019
Prefixes from 32-bit ASNs in the Routing Table: 174560
Number of bogon 32-bit ASNs visible in the Routing Table: 99
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 541
Number of addresses announced to Internet: 3055684864
Equivalent to 182 /8s, 34 /16s and 13 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 308168
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244401
Total APNIC prefixes after maximum aggregation: 69793
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 238421
Unique aggregates announced from the APNIC address blocks: 98783
APNIC Region origin ASes present in the Internet Routing Table: 13587
APNIC Prefixes per ASN: 17.55
APNIC Region origin ASes announcing only one prefix: 4023
APNIC Region transit ASes present in the Internet Routing Table: 1815
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 46
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8934
Number of APNIC addresses announced to Internet: 772609536
Equivalent to 46 /8s, 13 /16s and 22 /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: 271870
Total ARIN prefixes after maximum aggregation: 123879
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 274205
Unique aggregates announced from the ARIN address blocks: 131404
ARIN Region origin ASes present in the Internet Routing Table: 19097
ARIN Prefixes per ASN: 14.36
ARIN Region origin ASes announcing only one prefix: 6951
ARIN Region transit ASes present in the Internet Routing Table: 1933
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 32
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4824
Number of ARIN addresses announced to Internet: 1279509760
Equivalent to 76 /8s, 67 /16s and 197 /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, 393216-401308
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: 260182
Total RIPE prefixes after maximum aggregation: 122862
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256718
Unique aggregates announced from the RIPE address blocks: 160098
RIPE Region origin ASes present in the Internet Routing Table: 28392
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12032
RIPE Region transit ASes present in the Internet Routing Table: 3891
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 103
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11303
Number of RIPE addresses announced to Internet: 716803584
Equivalent to 42 /8s, 185 /16s and 142 /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: 118326
Total LACNIC prefixes after maximum aggregation: 28586
LACNIC Deaggregation factor: 4.14
Prefixes being announced from the LACNIC address blocks: 117348
Unique aggregates announced from the LACNIC address blocks: 49256
LACNIC Region origin ASes present in the Internet Routing Table: 11014
LACNIC Prefixes per ASN: 10.65
LACNIC Region origin ASes announcing only one prefix: 2712
LACNIC Region transit ASes present in the Internet Routing Table: 2315
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8827
Number of LACNIC addresses announced to Internet: 178555904
Equivalent to 10 /8s, 164 /16s and 140 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 29772
Total AfriNIC prefixes after maximum aggregation: 5942
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 38641
Unique aggregates announced from the AfriNIC address blocks: 12855
AfriNIC Region origin ASes present in the Internet Routing Table: 1790
AfriNIC Prefixes per ASN: 21.59
AfriNIC Region origin ASes announcing only one prefix: 627
AfriNIC Region transit ASes present in the Internet Routing Table: 330
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: 1131
Number of AfriNIC addresses announced to Internet: 107774976
Equivalent to 6 /8s, 108 /16s and 132 /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 9499 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5724 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4343 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3596 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3323 1835 91 VNPT-AS-VN VNPT Corp, VN
9498 3125 498 251 BBIL-AP BHARTI Airtel Ltd., IN
4538 2947 4192 73 ERX-CERNET-BKB China Education and Rese
7552 2935 1330 20 VIETEL-AS-AP Viettel Group, VN
24560 2495 848 394 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11270 590 KIXS-AS-KR Korea Telecom, KR
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 9002 10979 3271 AMAZON-02, US
11492 4524 300 649 CABLEONE, US
7155 4179 288 101 VIASAT-SP-BACKBONE, US
22773 3563 3073 312 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3534 1319 66 SHAW, CA
749 3146 54960 2398 DNIC-AS-00749, US
16625 3021 1451 2286 AKAMAI-AS, US
367 2960 3828 1391 DNIC-ASBLK-00306-00371, US
396982 2687 3596 387 GOOGLE-CLOUD-PLATFORM, US
30036 2491 356 398 MEDIACOM-ENTERPRISE-BUSINESS, 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 7338 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4097 3398 152 AKAMAI-ASN1, NL
8551 3454 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2971 2298 919 ROSTELECOM-AS, RU
9009 2680 248 1381 M247, RO
34984 2329 362 597 TELLCOM-AS, TR
58224 1749 933 521 TCI, IR
13188 1606 100 27 TRIOLAN, UA
61317 1507 101 1172 ASDETUK www.heficed.com, US
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 11722 3363 596 UNINET, MX
10620 3536 506 848 Telmex Colombia S.A., CO
13999 2453 364 642 Mega Cable, S.A. de C.V., MX
11830 1996 369 64 Instituto Costarricense de Electricidad
28573 1317 2324 232 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 344 511 Axtel, S.A.B. de C.V., MX
3816 1295 764 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1121 182 434 Techtel LMDS Comunicaciones Interactiva
6147 1113 370 22 Telefonica del Peru S.A.A., PE
26615 1028 2501 49 TIM SA, BR
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 1593 393 19 LINKdotNET-AS, EG
24835 1457 497 26 RAYA-AS, EG
36992 1357 1518 281 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1044 67 45 ORANGE-COTE-IVOIRE, CI
36935 780 520 36 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 522 55 49 WANANCHI-, KE
37342 465 32 1 MOVITEL, MZ
24757 462 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 11722 3363 596 UNINET, MX
9808 9499 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9002 10979 3271 AMAZON-02, US
12479 7338 1713 145 UNI2-AS, ES
7545 5724 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4524 300 649 CABLEONE, US
18403 4343 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4179 288 101 VIASAT-SP-BACKBONE, US
20940 4097 3398 152 AKAMAI-ASN1, NL
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 9499 9458 CHINAMOBILE-CN China Mobile Communications Grou
12479 7338 7193 UNI2-AS, ES
16509 9002 5731 AMAZON-02, US
7545 5724 5038 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4343 4318 FPT-AS-AP FPT Telecom Company, VN
7155 4179 4078 VIASAT-SP-BACKBONE, US
20940 4097 3945 AKAMAI-ASN1, NL
11492 4524 3875 CABLEONE, US
7713 3596 3533 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /9:14 /10:39 /11:102 /12:298
/13:579 /14:1194 /15:2098 /16:13500 /17:8259 /18:13821
/19:24990 /20:43966 /21:51056 /22:109718 /23:99035 /24:557189
/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 6424 7338 UNI2-AS, ES
8151 5758 11722 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3434 4524 CABLEONE, US
6327 3345 3534 SHAW, CA
7155 3124 4179 VIASAT-SP-BACKBONE, US
8551 2927 3454 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2607 3563 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2151 2491 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2099 3536 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2220 2:1403 3:258 4:5 5:4551 6:137
7:6 8:1529 9:1 11:172 12:1510 13:370
14:2307 15:303 16:196 17:368 18:632 20:281
21:4 22:188 23:6399 24:2495 25:6 27:2577
29:19 31:2529 32:77 34:25 35:113 36:1984
37:4522 38:5149 39:869 40:147 41:4001 42:2100
43:2290 44:322 45:16554 46:4299 47:382 49:1791
50:1876 51:596 52:1597 54:391 55:964 56:8
57:123 58:1874 59:1166 60:998 61:2529 62:2685
63:1922 64:5589 65:2322 66:4939 67:3027 68:1340
69:4139 70:1192 71:666 72:2964 74:2616 75:1565
76:623 77:2333 78:1833 79:2986 80:2114 81:1825
82:1472 83:1286 84:1532 85:2972 86:754 87:1993
88:1176 89:3840 90:617 91:7817 92:2067 93:2611
94:3530 95:4009 96:1296 97:319 98:1078 99:734
100:91 101:1318 102:2918 103:32143 104:4618 105:559
106:881 107:2648 108:1136 109:4233 110:2126 111:3128
112:2065 113:1741 114:1682 115:2038 116:1895 117:2439
118:2702 119:2004 120:1790 121:1128 122:2594 123:2163
124:1572 125:2517 128:1443 129:926 130:1041 131:1966
132:855 133:418 134:1792 135:307 136:911 137:1123
138:2639 139:1574 140:1201 141:1300 142:1489 143:1488
144:997 145:346 146:1953 147:1611 148:2458 149:2252
150:876 151:1233 152:1875 153:589 154:4917 155:1391
156:1951 157:1339 158:1082 159:2232 160:2578 161:1592
162:3524 163:1599 164:1712 165:1850 166:1020 167:1730
168:3722 169:906 170:4657 171:861 172:3694 173:2958
174:986 175:1194 176:3798 177:4413 178:3548 179:2104
180:2500 181:3460 182:3314 183:1991 184:2287 185:20547
186:4727 187:4150 188:4152 189:3780 190:9251 191:1353
192:10948 193:8954 194:7266 195:5199 196:3119 197:2443
198:5956 199:6107 200:7960 201:6023 202:10489 203:10173
204:4543 205:3655 206:4316 207:3437 208:4156 209:4924
210:4426 211:2481 212:4229 213:3432 214:1089 215:59
216:6692 217:2777 218:1297 219:466 220:2033 221:981
222:759 223:2142
End of report
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