[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jul 14 21:40:05 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sun 14 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: 948446
Prefixes after maximum aggregation (per Origin AS): 362158
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465675
Number of IPv4 prefixes with a valid ROA: 485236
Number of IPv4 prefixes with an invalid ROA: 193
Number of IPv4 prefixes with no ROA: 463017
Total ASes present in the Internet Routing Table: 75938
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 65099
Origin ASes announcing only one prefix: 26684
Transit ASes present in the Internet Routing Table: 10839
Transit-only ASes present in the Internet Routing Table: 537
Paths with bogon ASNs present in the IPv4 Routing Table: 612
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 57
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1282
Number of instances of unregistered ASNs: 1294
Number of 32-bit ASNs allocated by the RIRs: 44976
Number of 32-bit ASNs visible in the Routing Table: 36681
Prefixes from 32-bit ASNs in the Routing Table: 188538
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: 566
Number of addresses announced to Internet: 3025812480
Equivalent to 180 /8s, 90 /16s and 60 /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: 311617
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249870
Total APNIC prefixes after maximum aggregation: 73677
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 242084
Unique aggregates announced from the APNIC address blocks: 101549
APNIC Region origin ASes present in the Internet Routing Table: 14197
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4327
APNIC Region transit ASes present in the Internet Routing Table: 1908
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9637
Number of APNIC addresses announced to Internet: 760986880
Equivalent to 45 /8s, 91 /16s and 189 /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: 277257
Total ARIN prefixes after maximum aggregation: 125054
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281733
Unique aggregates announced from the ARIN address blocks: 134523
ARIN Region origin ASes present in the Internet Routing Table: 19121
ARIN Prefixes per ASN: 14.73
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1994
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: 4935
Number of ARIN addresses announced to Internet: 1267190784
Equivalent to 75 /8s, 135 /16s and 204 /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: 266352
Total RIPE prefixes after maximum aggregation: 127573
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261611
Unique aggregates announced from the RIPE address blocks: 165338
RIPE Region origin ASes present in the Internet Routing Table: 28664
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12108
RIPE Region transit ASes present in the Internet Routing Table: 3951
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: 11889
Number of RIPE addresses announced to Internet: 715064320
Equivalent to 42 /8s, 159 /16s and 4 /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: 121919
Total LACNIC prefixes after maximum aggregation: 28871
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 119897
Unique aggregates announced from the LACNIC address blocks: 50286
LACNIC Region origin ASes present in the Internet Routing Table: 11120
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2639
LACNIC Region transit ASes present in the Internet Routing Table: 2449
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9010
Number of LACNIC addresses announced to Internet: 177067264
Equivalent to 10 /8s, 141 /16s and 213 /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: 31766
Total AfriNIC prefixes after maximum aggregation: 6224
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 42554
Unique aggregates announced from the AfriNIC address blocks: 13516
AfriNIC Region origin ASes present in the Internet Routing Table: 1845
AfriNIC Prefixes per ASN: 23.06
AfriNIC Region origin ASes announcing only one prefix: 658
AfriNIC Region transit ASes present in the Internet Routing Table: 351
Average AfriNIC Region AS path length visible: 6.2
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1210
Number of AfriNIC addresses announced to Internet: 105068544
Equivalent to 6 /8s, 67 /16s and 56 /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 9843 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5658 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4202 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3961 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3762 511 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3621 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3229 1836 99 VNPT-AS-VN VNPT Corp, VN
24560 2811 856 413 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2179 433 200 TATACOMM-AS TATA Communications formerly
45090 2156 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 10117 11539 3628 AMAZON-02, US
11492 4627 307 563 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3750 8790 881 COGENT-174, US
6327 3593 1320 78 SHAW, CA
22773 3547 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3254 54899 2506 DNIC-AS-00749, US
16625 2997 1287 2163 AKAMAI-AS, US
7018 2902 23684 1811 ATT-INTERNET4, US
396982 2755 3594 405 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 7711 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3798 3396 129 AKAMAI-ASN1, NL
9009 3569 305 1813 M247, RO
12389 2869 2292 859 ROSTELECOM-AS, RU
34984 2345 361 577 TELLCOM-AS, TR
8551 1773 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1715 123 1247 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1562 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 11890 3311 504 UNINET, MX
10620 3521 492 937 Telmex Colombia S.A., CO
13999 2543 354 681 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 1321 777 200 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1259 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
26615 1081 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 1613 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
29571 1260 80 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 941 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
15399 507 56 57 WANANCHI-, KE
36914 486 82 3 KENET-AS, KE
37342 433 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 11890 3311 504 UNINET, MX
16509 10117 11539 3628 AMAZON-02, US
9808 9843 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7711 1708 145 UNI2-AS, ES
7545 5658 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4627 307 563 CABLEONE, US
18403 4202 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3961 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 9843 9769 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7566 UNI2-AS, ES
16509 10117 6489 AMAZON-02, US
7545 5658 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4202 4179 FPT-AS-AP FPT Telecom Company, VN
7155 4166 4078 VIASAT-SP-BACKBONE, US
11492 4627 4064 CABLEONE, US
7552 3961 3940 VIETEL-AS-AP Viettel Group, VN
20940 3798 3669 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
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US
395195 UNALLOCATED 8.38.115.0/24 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 /9:14 /10:37 /11:92 /12:294
/13:574 /14:1177 /15:2084 /16:13238 /17:8195 /18:13667
/19:24443 /20:43208 /21:51354 /22:110855 /23:99628 /24:579569
/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 6797 7711 UNI2-AS, ES
8151 5954 11890 UNINET, MX
11492 3537 4627 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3391 3593 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2665 3547 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2165 2508 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2150 3521 Telmex Colombia S.A., CO
16509 2127 10117 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2302 2:1504 3:371 4:6 5:4386 6:149
7:6 8:1509 9:2 11:172 12:1437 13:359
14:2329 15:321 16:219 17:366 18:781 20:386
21:4 22:188 23:6882 24:2696 25:2 27:2639
29:19 31:2594 32:45 34:63 35:134 36:2321
37:4516 38:8073 39:907 40:146 41:4085 42:1991
43:2384 44:324 45:17369 46:4535 47:299 49:1952
50:1887 51:580 52:1570 54:314 55:916 56:8
57:215 58:2140 59:1188 60:1048 61:2611 62:2762
63:1880 64:5487 65:2189 66:4633 67:2997 68:1312
69:4066 70:1186 71:567 72:2868 74:2590 75:1551
76:621 77:2487 78:1869 79:1783 80:2176 81:2018
82:1657 83:1374 84:1688 85:3174 86:923 87:2037
88:1239 89:4175 90:690 91:8172 92:2341 93:2707
94:3737 95:4214 96:1277 97:317 98:1039 99:738
100:73 101:1167 102:3519 103:32148 104:4760 105:694
106:992 107:2503 108:1152 109:4050 110:2120 111:3239
112:2047 113:1795 114:1805 115:2135 116:1946 117:2653
118:2795 119:1940 120:1785 121:1307 122:2687 123:2271
124:1563 125:2834 126:32 128:1420 129:930 130:1182
131:1886 132:809 133:416 134:1730 135:318 136:1123
137:1191 138:2865 139:1532 140:1416 141:1371 142:1668
143:1557 144:1009 145:362 146:2102 147:2003 148:2526
149:2749 150:1031 151:1360 152:2217 153:588 154:6865
155:1485 156:2169 157:1894 158:1168 159:2437 160:2799
161:1692 162:3532 163:1711 164:1677 165:2132 166:1247
167:1814 168:4061 169:812 170:4987 171:1032 172:3892
173:3054 174:891 175:1236 176:3457 177:4680 178:3693
179:2207 180:2421 181:3785 182:3333 183:1977 184:2256
185:20888 186:4992 187:4375 188:4070 189:4190 190:9466
191:1527 192:11059 193:9166 194:7481 195:5294 196:3203
197:2653 198:5959 199:7977 200:8085 201:6227 202:10277
203:10335 204:4566 205:3638 206:4501 207:3538 208:4175
209:5011 210:4450 211:2530 212:4358 213:3600 214:1055
215:49 216:6747 217:3079 218:1326 219:420 220:1807
221:1024 222:691 223:2220
End of report
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