[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Oct 26 21:40:49 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sat 26 Oct, 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: 959156
Prefixes after maximum aggregation (per Origin AS): 366049
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 468496
Number of IPv4 prefixes with a valid ROA: 507635
Number of IPv4 prefixes with an invalid ROA: 183
Number of IPv4 prefixes with no ROA: 451338
Total ASes present in the Internet Routing Table: 76326
Prefixes per ASN: 12.57
Origin-only ASes present in the Internet Routing Table: 65451
Origin ASes announcing only one prefix: 26792
Transit ASes present in the Internet Routing Table: 10875
Transit-only ASes present in the Internet Routing Table: 524
Paths with bogon ASNs present in the IPv4 Routing Table: 628
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 108
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1285
Number of instances of unregistered ASNs: 1297
Number of 32-bit ASNs allocated by the RIRs: 45651
Number of 32-bit ASNs visible in the Routing Table: 37282
Prefixes from 32-bit ASNs in the Routing Table: 193430
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 536
Number of addresses announced to Internet: 3026758400
Equivalent to 180 /8s, 104 /16s and 171 /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: 314218
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252643
Total APNIC prefixes after maximum aggregation: 74791
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244813
Unique aggregates announced from the APNIC address blocks: 100990
APNIC Region origin ASes present in the Internet Routing Table: 14346
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4370
APNIC Region transit ASes present in the Internet Routing Table: 1910
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9830
Number of APNIC addresses announced to Internet: 755978496
Equivalent to 45 /8s, 15 /16s and 81 /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: 281818
Total ARIN prefixes after maximum aggregation: 125938
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285156
Unique aggregates announced from the ARIN address blocks: 135564
ARIN Region origin ASes present in the Internet Routing Table: 19185
ARIN Prefixes per ASN: 14.86
ARIN Region origin ASes announcing only one prefix: 6977
ARIN Region transit ASes present in the Internet Routing Table: 1995
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5051
Number of ARIN addresses announced to Internet: 1266750464
Equivalent to 75 /8s, 129 /16s and 20 /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: 268048
Total RIPE prefixes after maximum aggregation: 129549
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264956
Unique aggregates announced from the RIPE address blocks: 168688
RIPE Region origin ASes present in the Internet Routing Table: 28773
RIPE Prefixes per ASN: 9.21
RIPE Region origin ASes announcing only one prefix: 12121
RIPE Region transit ASes present in the Internet Routing Table: 3945
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12074
Number of RIPE addresses announced to Internet: 722038272
Equivalent to 43 /8s, 9 /16s and 110 /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: 122514
Total LACNIC prefixes after maximum aggregation: 28468
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 120078
Unique aggregates announced from the LACNIC address blocks: 48528
LACNIC Region origin ASes present in the Internet Routing Table: 11159
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2638
LACNIC Region transit ASes present in the Internet Routing Table: 2467
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 108
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9071
Number of LACNIC addresses announced to Internet: 177480704
Equivalent to 10 /8s, 148 /16s and 36 /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: 32848
Total AfriNIC prefixes after maximum aggregation: 6559
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 43616
Unique aggregates announced from the AfriNIC address blocks: 14276
AfriNIC Region origin ASes present in the Internet Routing Table: 1895
AfriNIC Prefixes per ASN: 23.02
AfriNIC Region origin ASes announcing only one prefix: 686
AfriNIC Region transit ASes present in the Internet Routing Table: 368
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1256
Number of AfriNIC addresses announced to Internet: 104224768
Equivalent to 6 /8s, 54 /16s and 88 /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 10080 8751 80 CHINAMOBILE-CN China Mobile Communication
7545 5994 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4552 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3940 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3843 511 267 BBIL-AP BHARTI Airtel Ltd., IN
7713 3650 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3248 1871 100 VNPT-AS-VN VNPT Corp, VN
24560 2772 828 535 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2204 434 191 TATACOMM-AS TATA Communications formerly
45090 2170 1439 86 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 10933 11916 3827 AMAZON-02, US
11492 4660 310 547 CABLEONE, US
174 4460 8757 841 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3581 3056 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54896 2509 DNIC-AS-00749, US
7018 3140 23666 1953 ATT-INTERNET4, US
396982 2866 3654 420 GOOGLE-CLOUD-PLATFORM, US
16625 2797 1222 2100 AKAMAI-AS, 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 7645 1709 143 UNI2-AS, ES
39891 4652 281 59 ALJAWWALSTC-AS, SA
20940 3832 3395 127 AKAMAI-ASN1, NL
9009 3705 319 1892 M247, RO
12389 2944 2294 880 ROSTELECOM-AS, RU
34984 2342 359 579 TELLCOM-AS, TR
212238 1806 133 1341 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1556 1852 14 TE-AS TE-AS, EG
8551 1481 366 32 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11564 3237 507 UNINET, MX
10620 3545 494 939 Telmex Colombia S.A., CO
13999 2529 533 357 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad y
28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 779 195 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1156 374 163 Axtel, S.A.B. de C.V., MX
11664 1155 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1113 369 22 Telefonica del Peru S.A.A., PE
22884 1060 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 1637 593 29 RAYA-AS, EG
24863 1618 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1355 86 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 992 523 47 Vodafone-, EG
37069 591 1099 13 MOBINIL, EG
6713 554 1861 35 IAM-AS, MA
36914 526 82 3 KENET-AS, KE
15399 508 56 57 WANANCHI-, KE
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 11564 3237 507 UNINET, MX
16509 10933 11916 3827 AMAZON-02, US
9808 10080 8751 80 CHINAMOBILE-CN China Mobile Communication
12479 7645 1709 143 UNI2-AS, ES
7545 5994 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4660 310 547 CABLEONE, US
39891 4652 281 59 ALJAWWALSTC-AS, SA
18403 4552 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4460 8757 841 COGENT-174, US
7155 4163 287 85 VIASAT-SP-BACKBONE, 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 10080 10000 CHINAMOBILE-CN China Mobile Communications Grou
12479 7645 7502 UNI2-AS, ES
16509 10933 7106 AMAZON-02, US
7545 5994 5339 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4652 4593 ALJAWWALSTC-AS, SA
18403 4552 4529 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
7155 4163 4078 VIASAT-SP-BACKBONE, US
7552 3940 3915 VIETEL-AS-AP Viettel Group, VN
20940 3832 3705 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
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, 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
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 /10:36 /11:91 /12:295
/13:578 /14:1182 /15:2085 /16:13180 /17:8213 /18:13675
/19:24342 /20:43646 /21:51748 /22:111664 /23:99542 /24:588846
/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 6699 7645 UNI2-AS, ES
8151 5750 11564 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3412 4652 ALJAWWALSTC-AS, SA
6327 3398 3602 SHAW, CA
7155 3107 4163 VIASAT-SP-BACKBONE, US
22773 2696 3581 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2218 10933 AMAZON-02, US
30036 2197 2538 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2174 3545 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)
----------------------------------------------
1:2263 2:1533 3:507 4:8 5:4419 6:170
7:6 8:1508 9:1 11:172 12:1422 13:369
14:2437 15:331 16:264 17:359 18:900 20:441
21:4 22:188 23:6928 24:2634 25:2 27:2674
29:19 31:2932 32:44 34:70 35:140 36:2355
37:4488 38:8730 39:917 40:149 41:4108 42:2192
43:2446 44:334 45:17653 46:4702 47:298 49:2003
50:1858 51:578 52:1584 54:316 55:947 56:8
57:225 58:2180 59:1196 60:1145 61:2714 62:2832
63:1857 64:5413 65:2224 66:4670 67:3008 68:1356
69:4013 70:1170 71:570 72:2868 74:2780 75:1629
76:634 77:2571 78:1867 79:1662 80:2194 81:2028
82:1794 83:1376 84:1749 85:3086 86:961 87:2165
88:1244 89:4351 90:700 91:8273 92:2622 93:2815
94:3802 95:4283 96:1264 97:315 98:1092 99:739
100:72 101:1162 102:3433 103:32137 104:4407 105:711
106:982 107:2420 108:1158 109:4032 110:2200 111:3251
112:2038 113:1759 114:1919 115:2137 116:1963 117:2701
118:2870 119:1966 120:1873 121:1354 122:2691 123:2158
124:1575 125:2827 126:64 128:1448 129:938 130:1255
131:1862 132:809 133:446 134:1526 135:316 136:1264
137:1255 138:2896 139:1553 140:1480 141:1571 142:1808
143:1604 144:1006 145:397 146:2108 147:2049 148:2537
149:2812 150:1122 151:1380 152:2110 153:566 154:6907
155:1531 156:2591 157:1860 158:1212 159:2433 160:3239
161:1738 162:3562 163:1769 164:1932 165:2141 166:1326
167:1851 168:4088 169:786 170:4955 171:1025 172:3901
173:3121 174:911 175:1255 176:3474 177:4788 178:3541
179:2221 180:2503 181:3918 182:3319 183:2055 184:2269
185:21176 186:5015 187:4244 188:4253 189:4088 190:9570
191:1507 192:11235 193:9276 194:7600 195:5393 196:3223
197:3004 198:6046 199:8186 200:8128 201:6274 202:10291
203:10461 204:4625 205:3674 206:4613 207:3662 208:4222
209:5151 210:4564 211:2571 212:4492 213:3658 214:1069
215:48 216:6636 217:3046 218:1322 219:393 220:2051
221:1050 222:707 223:2274
End of report
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