[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 16 21:40:02 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 16 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: 953862
Prefixes after maximum aggregation (per Origin AS): 364618
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465810
Number of IPv4 prefixes with a valid ROA: 499670
Number of IPv4 prefixes with an invalid ROA: 225
Number of IPv4 prefixes with no ROA: 453967
Total ASes present in the Internet Routing Table: 76163
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65288
Origin ASes announcing only one prefix: 26800
Transit ASes present in the Internet Routing Table: 10875
Transit-only ASes present in the Internet Routing Table: 538
Paths with bogon ASNs present in the IPv4 Routing Table: 670
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 40
Max AS path prepend of ASN (152379) 30
Prefixes from unregistered ASNs in the Routing Table: 1289
Number of instances of unregistered ASNs: 1298
Number of 32-bit ASNs allocated by the RIRs: 45383
Number of 32-bit ASNs visible in the Routing Table: 37029
Prefixes from 32-bit ASNs in the Routing Table: 191730
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: 569
Number of addresses announced to Internet: 3033645568
Equivalent to 180 /8s, 209 /16s and 194 /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: 313219
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251568
Total APNIC prefixes after maximum aggregation: 74612
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243555
Unique aggregates announced from the APNIC address blocks: 100445
APNIC Region origin ASes present in the Internet Routing Table: 14289
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4362
APNIC Region transit ASes present in the Internet Routing Table: 1923
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: 9748
Number of APNIC addresses announced to Internet: 761393152
Equivalent to 45 /8s, 97 /16s and 240 /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: 279587
Total ARIN prefixes after maximum aggregation: 125845
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283436
Unique aggregates announced from the ARIN address blocks: 135028
ARIN Region origin ASes present in the Internet Routing Table: 19150
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: 1995
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: 5005
Number of ARIN addresses announced to Internet: 1266859520
Equivalent to 75 /8s, 130 /16s and 190 /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: 266487
Total RIPE prefixes after maximum aggregation: 128658
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 262883
Unique aggregates announced from the RIPE address blocks: 166959
RIPE Region origin ASes present in the Internet Routing Table: 28711
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12115
RIPE Region transit ASes present in the Internet Routing Table: 3945
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11985
Number of RIPE addresses announced to Internet: 723280128
Equivalent to 43 /8s, 28 /16s and 97 /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: 122474
Total LACNIC prefixes after maximum aggregation: 28343
LACNIC Deaggregation factor: 4.32
Prefixes being announced from the LACNIC address blocks: 120280
Unique aggregates announced from the LACNIC address blocks: 48566
LACNIC Region origin ASes present in the Internet Routing Table: 11149
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2679
LACNIC Region transit ASes present in the Internet Routing Table: 2467
Average LACNIC Region AS path length visible: 5.9
Max LACNIC Region AS path length visible: 34
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9053
Number of LACNIC addresses announced to Internet: 177675008
Equivalent to 10 /8s, 151 /16s and 27 /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: 32457
Total AfriNIC prefixes after maximum aggregation: 6412
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 43138
Unique aggregates announced from the AfriNIC address blocks: 14334
AfriNIC Region origin ASes present in the Internet Routing Table: 1873
AfriNIC Prefixes per ASN: 23.03
AfriNIC Region origin ASes announcing only one prefix: 678
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: 1238
Number of AfriNIC addresses announced to Internet: 104126464
Equivalent to 6 /8s, 52 /16s and 216 /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 9938 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5728 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4347 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3983 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3615 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3248 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2804 843 462 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2192 434 194 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 10715 11806 3740 AMAZON-02, US
11492 4644 309 547 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3960 8781 906 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3565 3055 219 ASN-CXA-ALL-CCI-22773-RDC, US
749 3488 55082 2711 DNIC-AS-00749, US
7018 3048 23683 1905 ATT-INTERNET4, US
396982 2815 3574 432 GOOGLE-CLOUD-PLATFORM, US
16625 2797 1240 2104 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 7637 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3789 3395 126 AKAMAI-ASN1, NL
9009 3686 313 1871 M247, RO
12389 2858 2283 865 ROSTELECOM-AS, RU
34984 2333 359 585 TELLCOM-AS, TR
212238 1818 130 1341 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1580 1852 14 TE-AS TE-AS, EG
8551 1432 368 35 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 11690 3251 497 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2552 534 364 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1336 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1176 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1148 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 369 22 Telefonica del Peru S.A.A., PE
22884 1066 96 374 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 1609 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 966 523 48 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 544 82 3 KENET-AS, KE
37069 541 1100 11 MOBINIL, EG
15399 510 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 11690 3251 497 UNINET, MX
16509 10715 11806 3740 AMAZON-02, US
9808 9938 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7637 1708 145 UNI2-AS, ES
7545 5728 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4644 309 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4347 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3983 1331 21 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 9938 9863 CHINAMOBILE-CN China Mobile Communications Grou
12479 7637 7492 UNI2-AS, ES
16509 10715 6975 AMAZON-02, US
7545 5728 5069 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4347 4324 FPT-AS-AP FPT Telecom Company, VN
11492 4644 4097 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3983 3962 VIETEL-AS-AP Viettel Group, VN
20940 3789 3663 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 /11:92 /12:295
/13:577 /14:1178 /15:2095 /16:13220 /17:8205 /18:13670
/19:24404 /20:43624 /21:51475 /22:111233 /23:99662 /24:584062
/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 6693 7637 UNI2-AS, ES
8151 5860 11690 UNINET, MX
11492 3554 4644 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2683 3565 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2172 3543 Telmex Colombia S.A., CO
16509 2170 10715 AMAZON-02, US
30036 2167 2508 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2266 2:1510 3:470 4:8 5:4492 6:161
7:6 8:1509 9:1 11:172 12:1429 13:374
14:2378 15:328 16:259 17:360 18:885 20:408
21:4 22:188 23:6842 24:2681 25:2 27:2651
29:19 31:2725 32:44 34:66 35:138 36:2355
37:4511 38:8538 39:916 40:150 41:4123 42:2019
43:2430 44:333 45:17496 46:4613 47:298 49:1972
50:1877 51:578 52:1581 54:316 55:837 56:8
57:219 58:2171 59:1191 60:1073 61:2694 62:2774
63:1848 64:5436 65:2162 66:4677 67:3021 68:1356
69:4005 70:1171 71:572 72:2867 74:2784 75:1634
76:619 77:2537 78:1858 79:1607 80:2174 81:2018
82:1702 83:1378 84:1762 85:3160 86:995 87:2083
88:1249 89:4310 90:683 91:8246 92:2481 93:2759
94:3768 95:4267 96:1274 97:316 98:1088 99:738
100:73 101:1159 102:3365 103:32176 104:4381 105:715
106:981 107:2405 108:1162 109:3949 110:2125 111:3224
112:2049 113:1772 114:1880 115:2091 116:1961 117:2665
118:2860 119:1975 120:1808 121:1358 122:2695 123:2148
124:1572 125:2821 126:64 128:1402 129:937 130:1228
131:1862 132:820 133:428 134:1509 135:310 136:1201
137:1240 138:2857 139:1524 140:1446 141:1444 142:1744
143:1618 144:1009 145:368 146:2089 147:2041 148:2538
149:2796 150:1067 151:1366 152:2099 153:569 154:6534
155:1433 156:2451 157:1827 158:1179 159:2440 160:3085
161:1714 162:3564 163:1763 164:1691 165:2143 166:1307
167:1840 168:4066 169:772 170:4954 171:1034 172:3907
173:3093 174:905 175:1240 176:3460 177:4871 178:3597
179:2214 180:2444 181:3889 182:3320 183:2037 184:2257
185:21072 186:5024 187:4276 188:4117 189:4152 190:9607
191:1499 192:11061 193:9242 194:7525 195:5394 196:3228
197:2989 198:6038 199:8084 200:8201 201:6361 202:10286
203:10423 204:4605 205:3683 206:4524 207:3642 208:4185
209:5131 210:4552 211:2559 212:4429 213:3677 214:1060
215:63 216:6651 217:2960 218:1325 219:387 220:2033
221:1048 222:709 223:2229
End of report
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