[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Aug 2 21:40:01 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Fri 02 Aug, 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: 948339
Prefixes after maximum aggregation (per Origin AS): 362442
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464561
Number of IPv4 prefixes with a valid ROA: 490503
Number of IPv4 prefixes with an invalid ROA: 179
Number of IPv4 prefixes with no ROA: 457657
Total ASes present in the Internet Routing Table: 75955
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 65144
Origin ASes announcing only one prefix: 26732
Transit ASes present in the Internet Routing Table: 10811
Transit-only ASes present in the Internet Routing Table: 528
Paths with bogon ASNs present in the IPv4 Routing Table: 648
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 40
Max AS path prepend of ASN ( 59588) 32
Prefixes from unregistered ASNs in the Routing Table: 1256
Number of instances of unregistered ASNs: 1270
Number of 32-bit ASNs allocated by the RIRs: 45074
Number of 32-bit ASNs visible in the Routing Table: 36760
Prefixes from 32-bit ASNs in the Routing Table: 189416
Number of bogon 32-bit ASNs visible in the Routing Table: 66
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 520
Number of addresses announced to Internet: 3025830912
Equivalent to 180 /8s, 90 /16s and 132 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 311149
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250087
Total APNIC prefixes after maximum aggregation: 74009
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 242334
Unique aggregates announced from the APNIC address blocks: 101807
APNIC Region origin ASes present in the Internet Routing Table: 14221
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4345
APNIC Region transit ASes present in the Internet Routing Table: 1890
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: 9667
Number of APNIC addresses announced to Internet: 761719552
Equivalent to 45 /8s, 102 /16s and 235 /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: 277771
Total ARIN prefixes after maximum aggregation: 125235
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282069
Unique aggregates announced from the ARIN address blocks: 134758
ARIN Region origin ASes present in the Internet Routing Table: 19106
ARIN Prefixes per ASN: 14.76
ARIN Region origin ASes announcing only one prefix: 6947
ARIN Region transit ASes present in the Internet Routing Table: 1982
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: 4946
Number of ARIN addresses announced to Internet: 1266596096
Equivalent to 75 /8s, 126 /16s and 185 /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: 265781
Total RIPE prefixes after maximum aggregation: 127897
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261591
Unique aggregates announced from the RIPE address blocks: 165554
RIPE Region origin ASes present in the Internet Routing Table: 28670
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12123
RIPE Region transit ASes present in the Internet Routing Table: 3950
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11906
Number of RIPE addresses announced to Internet: 714594816
Equivalent to 42 /8s, 151 /16s and 218 /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: 121920
Total LACNIC prefixes after maximum aggregation: 28302
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 119905
Unique aggregates announced from the LACNIC address blocks: 48183
LACNIC Region origin ASes present in the Internet Routing Table: 11125
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2652
LACNIC Region transit ASes present in the Internet Routing Table: 2445
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9017
Number of LACNIC addresses announced to Internet: 177884416
Equivalent to 10 /8s, 154 /16s and 77 /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: 31524
Total AfriNIC prefixes after maximum aggregation: 6255
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 41919
Unique aggregates announced from the AfriNIC address blocks: 13824
AfriNIC Region origin ASes present in the Internet Routing Table: 1859
AfriNIC Prefixes per ASN: 22.55
AfriNIC Region origin ASes announcing only one prefix: 665
AfriNIC Region transit ASes present in the Internet Routing Table: 362
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1224
Number of AfriNIC addresses announced to Internet: 104739328
Equivalent to 6 /8s, 62 /16s and 50 /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 9861 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5660 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4226 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3964 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3770 511 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3636 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3243 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2814 860 440 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2174 433 198 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 10331 11571 3704 AMAZON-02, US
11492 4624 307 545 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3807 8787 876 COGENT-174, US
6327 3594 1320 79 SHAW, CA
22773 3548 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3258 54898 2510 DNIC-AS-00749, US
16625 2997 1293 2161 AKAMAI-AS, US
7018 2926 23676 1832 ATT-INTERNET4, US
396982 2760 3584 407 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 7710 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3809 3396 130 AKAMAI-ASN1, NL
9009 3565 305 1838 M247, RO
12389 2864 2291 859 ROSTELECOM-AS, RU
34984 2333 361 585 TELLCOM-AS, TR
8551 1782 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1743 125 1275 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1556 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 11829 3290 513 UNINET, MX
10620 3531 493 934 Telmex Colombia S.A., CO
13999 2554 619 38 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1315 768 202 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1217 278 33 AMX Argentina S.A., AR
6503 1126 314 483 Axtel, S.A.B. de C.V., MX
26615 1076 2503 53 TIM SA, BR
22884 1066 97 369 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
24863 1615 389 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1303 83 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 937 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 553 82 3 KENET-AS, KE
37342 431 32 1 MOVITEL, MZ
24757 427 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 11829 3290 513 UNINET, MX
16509 10331 11571 3704 AMAZON-02, US
9808 9861 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7710 1708 145 UNI2-AS, ES
7545 5660 840 661 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4624 307 545 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4226 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3964 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 9861 9787 CHINAMOBILE-CN China Mobile Communications Grou
12479 7710 7565 UNI2-AS, ES
16509 10331 6627 AMAZON-02, US
7545 5660 4999 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4226 4203 FPT-AS-AP FPT Telecom Company, VN
11492 4624 4079 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3964 3943 VIETEL-AS-AP Viettel Group, VN
20940 3809 3679 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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /12:294
/13:577 /14:1174 /15:2082 /16:13167 /17:8194 /18:13640
/19:24440 /20:43247 /21:51328 /22:110924 /23:99572 /24:579538
/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 6796 7710 UNI2-AS, ES
8151 5928 11829 UNINET, MX
11492 3535 4624 CABLEONE, US
6327 3392 3594 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2667 3548 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2162 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2160 3531 Telmex Colombia S.A., CO
16509 2143 10331 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2268 2:1499 3:392 4:6 5:4369 6:162
7:6 8:1511 9:1 11:172 12:1432 13:367
14:2352 15:324 16:232 17:365 18:797 20:401
21:4 22:188 23:6900 24:2693 25:2 27:2640
29:19 31:2616 32:44 34:65 35:135 36:2341
37:4497 38:8140 39:912 40:147 41:4095 42:2002
43:2402 44:332 45:17339 46:4593 47:299 49:1966
50:1852 51:575 52:1580 54:319 55:950 56:8
57:217 58:2151 59:1191 60:1059 61:2624 62:2772
63:1854 64:5427 65:2151 66:4638 67:3007 68:1358
69:4017 70:1180 71:565 72:2869 74:2601 75:1558
76:614 77:2495 78:1853 79:1790 80:2166 81:2011
82:1679 83:1367 84:1697 85:3150 86:938 87:2030
88:1250 89:4198 90:698 91:8188 92:2352 93:2716
94:3741 95:4204 96:1276 97:316 98:1056 99:739
100:73 101:1161 102:3305 103:32092 104:4759 105:693
106:1000 107:2518 108:1162 109:4051 110:2111 111:3205
112:2054 113:1787 114:1809 115:2095 116:1936 117:2640
118:2803 119:1966 120:1801 121:1299 122:2693 123:2267
124:1566 125:2829 126:64 128:1397 129:938 130:1191
131:1870 132:819 133:415 134:1718 135:309 136:1127
137:1202 138:2882 139:1533 140:1422 141:1385 142:1674
143:1629 144:1002 145:361 146:2105 147:2027 148:2537
149:2763 150:1029 151:1341 152:2238 153:588 154:6443
155:1431 156:2279 157:1917 158:1147 159:2436 160:2867
161:1708 162:3541 163:1720 164:1681 165:2135 166:1257
167:1830 168:4058 169:809 170:4933 171:1032 172:3880
173:3068 174:901 175:1245 176:3461 177:4607 178:3644
179:2207 180:2434 181:3787 182:3329 183:1979 184:2260
185:20948 186:4955 187:4329 188:4099 189:4134 190:9506
191:1524 192:11056 193:9209 194:7481 195:5296 196:3208
197:2570 198:5968 199:8012 200:8154 201:6301 202:10272
203:10397 204:4540 205:3652 206:4498 207:3545 208:4157
209:4988 210:4535 211:2533 212:4392 213:3637 214:1068
215:49 216:6721 217:2947 218:1330 219:431 220:1806
221:1037 222:699 223:2213
End of report
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