[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jan 21 21:39:35 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sun 21 Jan, 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: 934550
Prefixes after maximum aggregation (per Origin AS): 356418
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 455639
Number of IPv4 prefixes with a valid ROA: 438012
Number of IPv4 prefixes with an invalid ROA: 2028
Number of IPv4 prefixes with no ROA: 494510
Total ASes present in the Internet Routing Table: 75293
Prefixes per ASN: 12.41
Origin-only ASes present in the Internet Routing Table: 64633
Origin ASes announcing only one prefix: 26519
Transit ASes present in the Internet Routing Table: 10660
Transit-only ASes present in the Internet Routing Table: 489
Paths with bogon ASNs present in the IPv4 Routing Table: 650
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 37
Max AS path prepend of ASN ( 59588) 31
Prefixes from unregistered ASNs in the Routing Table: 1419
Number of instances of unregistered ASNs: 1426
Number of 32-bit ASNs allocated by the RIRs: 43438
Number of 32-bit ASNs visible in the Routing Table: 35696
Prefixes from 32-bit ASNs in the Routing Table: 180093
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 481
Number of addresses announced to Internet: 3046853120
Equivalent to 181 /8s, 155 /16s and 74 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 309455
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 246790
Total APNIC prefixes after maximum aggregation: 71848
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 240041
Unique aggregates announced from the APNIC address blocks: 99775
APNIC Region origin ASes present in the Internet Routing Table: 13881
APNIC Prefixes per ASN: 17.29
APNIC Region origin ASes announcing only one prefix: 4194
APNIC Region transit ASes present in the Internet Routing Table: 1875
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9268
Number of APNIC addresses announced to Internet: 774332416
Equivalent to 46 /8s, 39 /16s and 96 /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: 273094
Total ARIN prefixes after maximum aggregation: 123753
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 277850
Unique aggregates announced from the ARIN address blocks: 131905
ARIN Region origin ASes present in the Internet Routing Table: 19063
ARIN Prefixes per ASN: 14.58
ARIN Region origin ASes announcing only one prefix: 6937
ARIN Region transit ASes present in the Internet Routing Table: 1944
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4829
Number of ARIN addresses announced to Internet: 1271975168
Equivalent to 75 /8s, 208 /16s and 205 /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: 262294
Total RIPE prefixes after maximum aggregation: 125138
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 257044
Unique aggregates announced from the RIPE address blocks: 161138
RIPE Region origin ASes present in the Internet Routing Table: 28525
RIPE Prefixes per ASN: 9.01
RIPE Region origin ASes announcing only one prefix: 12111
RIPE Region transit ASes present in the Internet Routing Table: 3918
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11541
Number of RIPE addresses announced to Internet: 714414080
Equivalent to 42 /8s, 149 /16s and 24 /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: 120269
Total LACNIC prefixes after maximum aggregation: 28800
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 118962
Unique aggregates announced from the LACNIC address blocks: 49512
LACNIC Region origin ASes present in the Internet Routing Table: 11052
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2632
LACNIC Region transit ASes present in the Internet Routing Table: 2380
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8902
Number of LACNIC addresses announced to Internet: 178105344
Equivalent to 10 /8s, 157 /16s and 172 /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: 30684
Total AfriNIC prefixes after maximum aggregation: 6037
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 40171
Unique aggregates announced from the AfriNIC address blocks: 12908
AfriNIC Region origin ASes present in the Internet Routing Table: 1813
AfriNIC Prefixes per ASN: 22.16
AfriNIC Region origin ASes announcing only one prefix: 645
AfriNIC Region transit ASes present in the Internet Routing Table: 353
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1156
Number of AfriNIC addresses announced to Internet: 107740672
Equivalent to 6 /8s, 107 /16s and 254 /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 9769 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5677 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4575 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3860 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3602 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3446 499 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3258 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2682 859 361 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 190 TATACOMM-AS TATA Communications formerl
45090 2149 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9459 11228 3403 AMAZON-02, US
11492 4567 303 671 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
6327 3568 1319 69 SHAW, CA
22773 3525 3077 304 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3255 1419 2325 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2959 3830 1421 DNIC-ASBLK-00306-00371, US
396982 2746 3639 390 GOOGLE-CLOUD-PLATFORM, US
7018 2513 23620 1580 ATT-INTERNET4, 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 7558 1714 146 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 4000 3396 135 AKAMAI-ASN1, NL
9009 3331 289 1597 M247, RO
12389 2995 2302 914 ROSTELECOM-AS, RU
8551 2817 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 600 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1509 867 579 TCI, IR
8452 1485 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 12324 3379 609 UNINET, MX
10620 3527 497 884 Telmex Colombia S.A., CO
13999 2495 338 638 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1233 340 498 Axtel, S.A.B. de C.V., MX
11664 1118 178 424 Techtel LMDS Comunicaciones Interactiva
6147 1087 369 22 Telefonica del Peru S.A.A., PE
22884 1075 116 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1548 545 28 RAYA-AS, EG
24863 1530 389 16 LINKdotNET-AS, EG
36992 1365 1518 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1089 70 52 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 539 56 54 WANANCHI-, KE
36914 523 82 3 KENET-AS, KE
24757 483 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 12324 3379 609 UNINET, MX
9808 9769 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9459 11228 3403 AMAZON-02, US
12479 7558 1714 146 UNI2-AS, ES
7545 5677 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
18403 4575 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4567 303 671 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
20940 4000 3396 135 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 9769 9718 CHINAMOBILE-CN China Mobile Communications Grou
12479 7558 7412 UNI2-AS, ES
16509 9459 6056 AMAZON-02, US
7545 5677 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4575 4550 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4567 3896 CABLEONE, US
20940 4000 3865 AKAMAI-ASN1, NL
7552 3860 3840 VIETEL-AS-AP Viettel Group, VN
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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.91.0.0/21 262378 Compuservice Empreendimentos Ltda, BR
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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
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 /10:36 /11:99 /12:300
/13:577 /14:1193 /15:2095 /16:13452 /17:8198 /18:13737
/19:24833 /20:43402 /21:51471 /22:110322 /23:98778 /24:566026
/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 6643 7558 UNI2-AS, ES
8151 6308 12324 UNINET, MX
11492 3481 4567 CABLEONE, US
6327 3374 3568 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2560 3525 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2293 2817 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2130 3527 Telmex Colombia S.A., CO
30036 2127 2470 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2290 2:1473 3:284 4:5 5:4431 6:163
7:6 8:1505 9:1 11:172 12:1481 13:374
14:2337 15:310 16:203 17:362 18:707 20:348
21:4 22:188 23:6615 24:2689 25:2 27:2591
29:19 31:2551 32:53 34:35 35:119 36:2142
37:4496 38:5961 39:888 40:149 41:4145 42:2212
43:2310 44:326 45:16788 46:4323 47:286 49:1897
50:1893 51:574 52:1592 54:362 55:861 56:5
57:136 58:1925 59:1150 60:1016 61:2599 62:2737
63:1910 64:5511 65:2219 66:4930 67:3044 68:1335
69:4088 70:1177 71:588 72:2924 74:2645 75:1554
76:625 77:2340 78:1828 79:2591 80:2129 81:1895
82:1533 83:1265 84:1641 85:3083 86:773 87:1968
88:1221 89:3961 90:659 91:7918 92:2179 93:2641
94:3605 95:4039 96:1288 97:319 98:1019 99:746
100:97 101:1165 102:3068 103:32532 104:4789 105:599
106:910 107:2746 108:1122 109:4050 110:2135 111:3137
112:2088 113:1724 114:1739 115:2050 116:1952 117:2636
118:2762 119:1960 120:1767 121:1272 122:2645 123:2194
124:1540 125:2809 126:28 128:1452 129:913 130:1070
131:1936 132:821 133:410 134:1710 135:308 136:922
137:1136 138:2777 139:1572 140:1307 141:1349 142:1543
143:1532 144:1008 145:340 146:1988 147:1661 148:2516
149:2427 150:1024 151:1309 152:1873 153:594 154:5623
155:1369 156:2095 157:1423 158:1087 159:2211 160:2600
161:1625 162:3600 163:1679 164:1630 165:2112 166:1069
167:1703 168:3819 169:794 170:4666 171:992 172:3781
173:3005 174:895 175:1225 176:3626 177:4571 178:3543
179:2211 180:2427 181:3664 182:3417 183:2017 184:2279
185:20559 186:4829 187:4349 188:4014 189:3957 190:9358
191:1468 192:11043 193:8977 194:7360 195:5209 196:3189
197:2614 198:5943 199:7014 200:8079 201:6342 202:10296
203:10237 204:4579 205:3677 206:4442 207:3457 208:4117
209:4914 210:4444 211:2503 212:4222 213:3416 214:1109
215:44 216:6778 217:2772 218:1294 219:415 220:2049
221:1022 222:687 223:2194
End of report
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