[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Jul 18 21:39:50 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Thu 18 Jul, 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: 941288
Prefixes after maximum aggregation (per Origin AS): 360052
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 461896
Number of IPv4 prefixes with a valid ROA: 480599
Number of IPv4 prefixes with an invalid ROA: 187
Number of IPv4 prefixes with no ROA: 460502
Total ASes present in the Internet Routing Table: 74627
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 63954
Origin ASes announcing only one prefix: 26429
Transit ASes present in the Internet Routing Table: 10673
Transit-only ASes present in the Internet Routing Table: 530
Paths with bogon ASNs present in the IPv4 Routing Table: 608
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: 1265
Number of instances of unregistered ASNs: 1277
Number of 32-bit ASNs allocated by the RIRs: 45003
Number of 32-bit ASNs visible in the Routing Table: 35529
Prefixes from 32-bit ASNs in the Routing Table: 185003
Number of bogon 32-bit ASNs visible in the Routing Table: 37
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 557
Number of addresses announced to Internet: 3024297472
Equivalent to 180 /8s, 67 /16s and 30 /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: 311132
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 243002
Total APNIC prefixes after maximum aggregation: 71538
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 235213
Unique aggregates announced from the APNIC address blocks: 98000
APNIC Region origin ASes present in the Internet Routing Table: 12876
APNIC Prefixes per ASN: 18.27
APNIC Region origin ASes announcing only one prefix: 4058
APNIC Region transit ASes present in the Internet Routing Table: 1771
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8456
Number of APNIC addresses announced to Internet: 759509760
Equivalent to 45 /8s, 69 /16s and 51 /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: 277438
Total ARIN prefixes after maximum aggregation: 125130
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281960
Unique aggregates announced from the ARIN address blocks: 134538
ARIN Region origin ASes present in the Internet Routing Table: 19116
ARIN Prefixes per ASN: 14.75
ARIN Region origin ASes announcing only one prefix: 6940
ARIN Region transit ASes present in the Internet Routing Table: 1990
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: 4938
Number of ARIN addresses announced to Internet: 1267192576
Equivalent to 75 /8s, 135 /16s and 211 /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: 265945
Total RIPE prefixes after maximum aggregation: 127579
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261215
Unique aggregates announced from the RIPE address blocks: 165317
RIPE Region origin ASes present in the Internet Routing Table: 28668
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12123
RIPE Region transit ASes present in the Internet Routing Table: 3926
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11897
Number of RIPE addresses announced to Internet: 714883584
Equivalent to 42 /8s, 156 /16s and 66 /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: 122089
Total LACNIC prefixes after maximum aggregation: 28807
LACNIC Deaggregation factor: 4.24
Prefixes being announced from the LACNIC address blocks: 120039
Unique aggregates announced from the LACNIC address blocks: 50072
LACNIC Region origin ASes present in the Internet Routing Table: 11131
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2643
LACNIC Region transit ASes present in the Internet Routing Table: 2444
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: 9018
Number of LACNIC addresses announced to Internet: 177107712
Equivalent to 10 /8s, 142 /16s and 115 /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: 31549
Total AfriNIC prefixes after maximum aggregation: 6245
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 42303
Unique aggregates announced from the AfriNIC address blocks: 13513
AfriNIC Region origin ASes present in the Internet Routing Table: 1859
AfriNIC Prefixes per ASN: 22.76
AfriNIC Region origin ASes announcing only one prefix: 665
AfriNIC Region transit ASes present in the Internet Routing Table: 358
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: 1220
Number of AfriNIC addresses announced to Internet: 105171968
Equivalent to 6 /8s, 68 /16s and 204 /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 9844 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5658 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4195 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3955 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3762 511 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3625 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3239 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2818 859 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2174 433 196 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 10161 11544 3631 AMAZON-02, US
11492 4630 307 558 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3783 8789 876 COGENT-174, US
6327 3593 1320 78 SHAW, CA
22773 3544 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3252 54899 2504 DNIC-AS-00749, US
16625 3012 1298 2171 AKAMAI-AS, US
7018 2910 23684 1819 ATT-INTERNET4, US
396982 2760 3594 409 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 7690 1708 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3812 3396 131 AKAMAI-ASN1, NL
9009 3581 305 1825 M247, RO
12389 2869 2292 859 ROSTELECOM-AS, RU
34984 2346 361 578 TELLCOM-AS, TR
8551 1774 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1709 123 1248 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1574 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 11834 3305 502 UNINET, MX
10620 3521 492 937 Telmex Colombia S.A., CO
13999 2542 354 678 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 1322 777 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1240 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
26615 1084 2503 53 TIM SA, BR
6147 1079 369 22 Telefonica del Peru S.A.A., PE
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 1612 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 280 ETISALAT-MISR, EG
29571 1266 80 74 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
15399 520 56 58 WANANCHI-, KE
36914 501 82 3 KENET-AS, KE
37342 435 32 1 MOVITEL, MZ
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 11834 3305 502 UNINET, MX
16509 10161 11544 3631 AMAZON-02, US
9808 9844 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7690 1708 145 UNI2-AS, ES
7545 5658 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4630 307 558 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4195 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3955 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 9844 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7690 7545 UNI2-AS, ES
16509 10161 6530 AMAZON-02, US
7545 5658 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4195 4172 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4630 4072 CABLEONE, US
7552 3955 3934 VIETEL-AS-AP Viettel Group, VN
20940 3812 3681 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
100.127.0.0/16 27720 CITTA TELECOM LTDA, BR
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
/13:574 /14:1175 /15:2081 /16:13230 /17:8187 /18:13659
/19:24430 /20:43198 /21:51279 /22:110623 /23:99142 /24:573254
/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 6781 7690 UNI2-AS, ES
8151 5907 11834 UNINET, MX
11492 3539 4630 CABLEONE, US
6327 3391 3593 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2663 3544 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2168 2511 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2150 3521 Telmex Colombia S.A., CO
16509 2131 10161 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2283 2:1506 3:378 4:6 5:4392 6:149
7:6 8:1510 9:2 11:172 12:1437 13:363
14:2322 15:321 16:219 17:367 18:784 20:384
21:4 22:188 23:6886 24:2695 25:2 27:2500
29:19 31:2595 32:44 34:63 35:133 36:2294
37:4419 38:8104 39:911 40:146 41:4087 42:1983
43:2308 44:327 45:17248 46:4551 47:300 49:1932
50:1863 51:579 52:1569 54:315 55:922 56:8
57:216 58:2119 59:1144 60:1050 61:2579 62:2755
63:1884 64:5468 65:2169 66:4640 67:3003 68:1319
69:4049 70:1184 71:567 72:2868 74:2605 75:1552
76:621 77:2487 78:1870 79:1779 80:2176 81:2013
82:1655 83:1364 84:1699 85:3176 86:924 87:2037
88:1240 89:4179 90:693 91:8162 92:2339 93:2721
94:3725 95:4199 96:1279 97:317 98:1040 99:739
100:73 101:1155 102:3324 103:28839 104:4754 105:695
106:993 107:2514 108:1152 109:4032 110:2113 111:3222
112:2041 113:1756 114:1623 115:1974 116:1871 117:2635
118:2589 119:1853 120:1749 121:1300 122:2663 123:2175
124:1543 125:2829 126:32 128:1409 129:930 130:1190
131:1885 132:810 133:416 134:1728 135:319 136:1123
137:1187 138:2875 139:1529 140:1420 141:1373 142:1669
143:1620 144:989 145:362 146:2095 147:2015 148:2549
149:2774 150:1028 151:1335 152:2217 153:589 154:6784
155:1419 156:2196 157:1834 158:1170 159:2438 160:2799
161:1693 162:3523 163:1681 164:1671 165:2132 166:1248
167:1817 168:4063 169:803 170:4928 171:1028 172:3867
173:3061 174:896 175:1194 176:3457 177:4685 178:3597
179:2197 180:2302 181:3787 182:3187 183:1979 184:2254
185:20907 186:5016 187:4424 188:4058 189:4182 190:9459
191:1522 192:11053 193:9176 194:7476 195:5284 196:3211
197:2639 198:5961 199:7998 200:8083 201:6212 202:9968
203:10117 204:4574 205:3617 206:4507 207:3533 208:4171
209:4988 210:4439 211:2534 212:4356 213:3601 214:1069
215:49 216:6728 217:3073 218:1328 219:428 220:1789
221:1018 222:691 223:2189
End of report
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