[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Sep 3 21:40:06 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Tue 03 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: 951631
Prefixes after maximum aggregation (per Origin AS): 364273
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 466412
Number of IPv4 prefixes with a valid ROA: 496470
Number of IPv4 prefixes with an invalid ROA: 282
Number of IPv4 prefixes with no ROA: 454879
Total ASes present in the Internet Routing Table: 76118
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65251
Origin ASes announcing only one prefix: 26800
Transit ASes present in the Internet Routing Table: 10867
Transit-only ASes present in the Internet Routing Table: 535
Paths with bogon ASNs present in the IPv4 Routing Table: 656
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 108
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1302
Number of instances of unregistered ASNs: 1311
Number of 32-bit ASNs allocated by the RIRs: 45298
Number of 32-bit ASNs visible in the Routing Table: 36962
Prefixes from 32-bit ASNs in the Routing Table: 191405
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 611
Number of addresses announced to Internet: 3033463808
Equivalent to 180 /8s, 206 /16s and 252 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 312345
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251418
Total APNIC prefixes after maximum aggregation: 74659
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243528
Unique aggregates announced from the APNIC address blocks: 100677
APNIC Region origin ASes present in the Internet Routing Table: 14278
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4360
APNIC Region transit ASes present in the Internet Routing Table: 1920
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: 9725
Number of APNIC addresses announced to Internet: 761290752
Equivalent to 45 /8s, 96 /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: 278559
Total ARIN prefixes after maximum aggregation: 125592
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282547
Unique aggregates announced from the ARIN address blocks: 134679
ARIN Region origin ASes present in the Internet Routing Table: 19133
ARIN Prefixes per ASN: 14.77
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1988
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: 4976
Number of ARIN addresses announced to Internet: 1266696448
Equivalent to 75 /8s, 128 /16s and 65 /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: 266505
Total RIPE prefixes after maximum aggregation: 128285
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262543
Unique aggregates announced from the RIPE address blocks: 166462
RIPE Region origin ASes present in the Internet Routing Table: 28700
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12098
RIPE Region transit ASes present in the Internet Routing Table: 3949
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11971
Number of RIPE addresses announced to Internet: 723806208
Equivalent to 43 /8s, 36 /16s and 104 /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: 121855
Total LACNIC prefixes after maximum aggregation: 28583
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 119718
Unique aggregates announced from the LACNIC address blocks: 49805
LACNIC Region origin ASes present in the Internet Routing Table: 11146
LACNIC Prefixes per ASN: 10.74
LACNIC Region origin ASes announcing only one prefix: 2702
LACNIC Region transit ASes present in the Internet Routing Table: 2458
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: 9050
Number of LACNIC addresses announced to Internet: 177030144
Equivalent to 10 /8s, 141 /16s and 68 /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: 31992
Total AfriNIC prefixes after maximum aggregation: 6401
AfriNIC Deaggregation factor: 5.00
Prefixes being announced from the AfriNIC address blocks: 42683
Unique aggregates announced from the AfriNIC address blocks: 14270
AfriNIC Region origin ASes present in the Internet Routing Table: 1876
AfriNIC Prefixes per ASN: 22.75
AfriNIC Region origin ASes announcing only one prefix: 683
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: 71
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1240
Number of AfriNIC addresses announced to Internet: 104314880
Equivalent to 6 /8s, 55 /16s and 184 /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 9896 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5697 837 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4289 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3935 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3644 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2782 825 476 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2191 434 193 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 10652 11801 3759 AMAZON-02, US
11492 4629 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
174 3917 8780 902 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3558 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3243 54889 2495 DNIC-AS-00749, US
7018 2903 23672 1825 ATT-INTERNET4, US
16625 2798 1239 2101 AKAMAI-AS, US
396982 2797 3568 426 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 7657 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3798 3395 127 AKAMAI-ASN1, NL
9009 3665 312 1856 M247, RO
12389 2857 2287 859 ROSTELECOM-AS, RU
34984 2332 359 584 TELLCOM-AS, TR
212238 1786 127 1315 CDNEXT, GB
8551 1779 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
13188 1607 100 26 TRIOLAN, UA
8452 1580 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 11779 3277 518 UNINET, MX
10620 3540 494 933 Telmex Colombia S.A., CO
13999 2514 353 674 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1315 773 206 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1229 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1087 369 22 Telefonica del Peru S.A.A., PE
22884 1066 97 370 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 1622 593 29 RAYA-AS, EG
24863 1608 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 948 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 547 82 3 KENET-AS, KE
15399 509 56 57 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 11779 3277 518 UNINET, MX
16509 10652 11801 3759 AMAZON-02, US
9808 9896 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7657 1708 145 UNI2-AS, ES
7545 5697 837 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4629 308 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4289 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3935 1330 20 VIETEL-AS-AP Viettel Group, VN
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 9896 9821 CHINAMOBILE-CN China Mobile Communications Grou
12479 7657 7512 UNI2-AS, ES
16509 10652 6893 AMAZON-02, US
7545 5697 5039 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4289 4266 FPT-AS-AP FPT Telecom Company, VN
11492 4629 4082 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3935 3915 VIETEL-AS-AP Viettel Group, VN
20940 3798 3671 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
/13:577 /14:1177 /15:2088 /16:13217 /17:8182 /18:13671
/19:24463 /20:43253 /21:51381 /22:111259 /23:99557 /24:582348
/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 6712 7657 UNI2-AS, ES
8151 5917 11779 UNINET, MX
11492 3540 4629 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2672 3558 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2169 3540 Telmex Colombia S.A., CO
30036 2165 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2145 10652 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2272 2:1503 3:452 4:6 5:4437 6:161
7:6 8:1513 9:2 11:172 12:1428 13:361
14:2368 15:327 16:259 17:361 18:877 20:408
21:4 22:188 23:6760 24:2679 25:2 27:2631
29:19 31:2674 32:44 34:66 35:138 36:2347
37:4512 38:8423 39:919 40:146 41:4099 42:1985
43:2425 44:333 45:17447 46:4669 47:299 49:1993
50:1859 51:573 52:1578 54:318 55:954 56:8
57:216 58:2160 59:1192 60:1064 61:2681 62:2781
63:1857 64:5458 65:2162 66:4629 67:3030 68:1355
69:4008 70:1174 71:568 72:2867 74:2681 75:1562
76:620 77:2509 78:1849 79:1769 80:2161 81:2011
82:1691 83:1368 84:1728 85:3165 86:961 87:2034
88:1252 89:4261 90:685 91:8219 92:2437 93:2732
94:3751 95:4268 96:1275 97:316 98:1081 99:736
100:73 101:1157 102:3360 103:32236 104:4376 105:715
106:980 107:2396 108:1166 109:4053 110:2127 111:3222
112:2048 113:1789 114:1854 115:2100 116:1955 117:2662
118:2858 119:1977 120:1801 121:1359 122:2690 123:2144
124:1562 125:2827 126:64 128:1396 129:940 130:1227
131:1872 132:810 133:428 134:1500 135:310 136:1181
137:1202 138:2862 139:1538 140:1450 141:1447 142:1693
143:1624 144:1014 145:372 146:2091 147:2037 148:2540
149:2802 150:1064 151:1358 152:2098 153:567 154:6504
155:1436 156:2453 157:1813 158:1173 159:2432 160:3044
161:1707 162:3554 163:1753 164:1686 165:2143 166:1299
167:1850 168:4041 169:803 170:4975 171:1038 172:3888
173:3083 174:905 175:1240 176:3443 177:4788 178:3594
179:2204 180:2461 181:3883 182:3322 183:2015 184:2257
185:21022 186:4965 187:4322 188:4096 189:4169 190:9539
191:1492 192:11069 193:9244 194:7514 195:5349 196:3219
197:2898 198:5957 199:8065 200:8053 201:6281 202:10265
203:10434 204:4565 205:3665 206:4541 207:3561 208:4184
209:5059 210:4554 211:2551 212:4398 213:3693 214:1062
215:49 216:6738 217:2959 218:1337 219:378 220:2030
221:1050 222:705 223:2226
End of report
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