[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Aug 23 21:39:34 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Wed 23 Aug, 2023
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: 926514
Prefixes after maximum aggregation (per Origin AS): 351636
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 452778
Number of IPv4 prefixes with a valid ROA: 418646
Number of IPv4 prefixes with an invalid ROA: 2249
Number of IPv4 prefixes with no ROA: 505619
Total ASes present in the Internet Routing Table: 74783
Prefixes per ASN: 12.39
Origin-only ASes present in the Internet Routing Table: 64284
Origin ASes announcing only one prefix: 26341
Transit ASes present in the Internet Routing Table: 10499
Transit-only ASes present in the Internet Routing Table: 454
Paths with bogon ASNs present in the IPv4 Routing Table: 698
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 103
Max AS path prepend of ASN (211389) 100
Prefixes from unregistered ASNs in the Routing Table: 1307
Number of instances of unregistered ASNs: 1328
Number of 32-bit ASNs allocated by the RIRs: 42484
Number of 32-bit ASNs visible in the Routing Table: 34988
Prefixes from 32-bit ASNs in the Routing Table: 174252
Number of bogon 32-bit ASNs visible in the Routing Table: 94
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 558
Number of addresses announced to Internet: 3055747584
Equivalent to 182 /8s, 35 /16s and 2 /24s
Percentage of available address space announced: 82.5
Percentage of allocated address space announced: 82.5
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 308501
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244373
Total APNIC prefixes after maximum aggregation: 69743
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 238410
Unique aggregates announced from the APNIC address blocks: 98884
APNIC Region origin ASes present in the Internet Routing Table: 13570
APNIC Prefixes per ASN: 17.57
APNIC Region origin ASes announcing only one prefix: 4016
APNIC Region transit ASes present in the Internet Routing Table: 1815
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8914
Number of APNIC addresses announced to Internet: 773004800
Equivalent to 46 /8s, 19 /16s and 30 /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: 271621
Total ARIN prefixes after maximum aggregation: 123876
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 273647
Unique aggregates announced from the ARIN address blocks: 130912
ARIN Region origin ASes present in the Internet Routing Table: 19090
ARIN Prefixes per ASN: 14.33
ARIN Region origin ASes announcing only one prefix: 6965
ARIN Region transit ASes present in the Internet Routing Table: 1932
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4818
Number of ARIN addresses announced to Internet: 1279553024
Equivalent to 76 /8s, 68 /16s and 110 /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, 393216-401308
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: 260619
Total RIPE prefixes after maximum aggregation: 122662
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 257447
Unique aggregates announced from the RIPE address blocks: 160043
RIPE Region origin ASes present in the Internet Routing Table: 28408
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12045
RIPE Region transit ASes present in the Internet Routing Table: 3898
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 103
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11299
Number of RIPE addresses announced to Internet: 716367616
Equivalent to 42 /8s, 178 /16s and 231 /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: 118616
Total LACNIC prefixes after maximum aggregation: 28625
LACNIC Deaggregation factor: 4.14
Prefixes being announced from the LACNIC address blocks: 117629
Unique aggregates announced from the LACNIC address blocks: 49689
LACNIC Region origin ASes present in the Internet Routing Table: 11030
LACNIC Prefixes per ASN: 10.66
LACNIC Region origin ASes announcing only one prefix: 2707
LACNIC Region transit ASes present in the Internet Routing Table: 2323
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 40
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8838
Number of LACNIC addresses announced to Internet: 178579456
Equivalent to 10 /8s, 164 /16s and 232 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 29978
Total AfriNIC prefixes after maximum aggregation: 5920
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 38822
Unique aggregates announced from the AfriNIC address blocks: 12783
AfriNIC Region origin ASes present in the Internet Routing Table: 1773
AfriNIC Prefixes per ASN: 21.90
AfriNIC Region origin ASes announcing only one prefix: 608
AfriNIC Region transit ASes present in the Internet Routing Table: 334
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 42
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1119
Number of AfriNIC addresses announced to Internet: 107777024
Equivalent to 6 /8s, 108 /16s and 140 /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 9525 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5700 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4348 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3595 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3337 1835 91 VNPT-AS-VN VNPT Corp, VN
9498 3105 498 250 BBIL-AP BHARTI Airtel Ltd., IN
4538 2947 4192 73 ERX-CERNET-BKB China Education and Rese
7552 2936 1331 21 VIETEL-AS-AP Viettel Group, VN
24560 2488 847 403 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2307 11270 588 KIXS-AS-KR Korea Telecom, KR
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 8790 10925 3226 AMAZON-02, US
11492 4521 300 640 CABLEONE, US
7155 4179 288 101 VIASAT-SP-BACKBONE, US
22773 3546 3073 312 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3526 1319 66 SHAW, CA
749 3146 54960 2398 DNIC-AS-00749, US
16625 3089 1502 2324 AKAMAI-AS, US
367 2988 3829 1410 DNIC-ASBLK-00306-00371, US
396982 2687 3596 387 GOOGLE-CLOUD-PLATFORM, US
30036 2500 358 379 MEDIACOM-ENTERPRISE-BUSINESS, 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 7345 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4101 3398 154 AKAMAI-ASN1, NL
8551 3461 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2972 2298 919 ROSTELECOM-AS, RU
9009 2688 248 1391 M247, RO
34984 2330 362 595 TELLCOM-AS, TR
58224 1767 932 544 TCI, IR
13188 1606 100 27 TRIOLAN, UA
61317 1516 101 1179 ASDETUK www.heficed.com, US
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 11630 3357 604 UNINET, MX
10620 3532 506 851 Telmex Colombia S.A., CO
13999 2439 365 642 Mega Cable, S.A. de C.V., MX
11830 1997 369 64 Instituto Costarricense de Electricidad
28573 1315 2324 233 Claro NXT Telecomunicacoes Ltda, BR
6503 1302 342 510 Axtel, S.A.B. de C.V., MX
3816 1288 757 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1113 370 22 Telefonica del Peru S.A.A., PE
11664 1113 181 436 Techtel LMDS Comunicaciones Interactiva
26615 1035 2501 49 TIM SA, BR
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 1594 393 19 LINKdotNET-AS, EG
24835 1503 533 27 RAYA-AS, EG
36992 1356 1518 281 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1051 67 45 ORANGE-COTE-IVOIRE, CI
36935 903 520 35 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
24757 479 73 5 EthioNet-AS, ET
37342 456 32 1 MOVITEL, MZ
15399 440 54 48 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 11630 3357 604 UNINET, MX
9808 9525 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 8790 10925 3226 AMAZON-02, US
12479 7345 1713 145 UNI2-AS, ES
7545 5700 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4521 300 640 CABLEONE, US
18403 4348 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4179 288 101 VIASAT-SP-BACKBONE, US
20940 4101 3398 154 AKAMAI-ASN1, NL
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 9525 9485 CHINAMOBILE-CN China Mobile Communications Grou
12479 7345 7200 UNI2-AS, ES
16509 8790 5564 AMAZON-02, US
7545 5700 5014 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4348 4323 FPT-AS-AP FPT Telecom Company, VN
7155 4179 4078 VIASAT-SP-BACKBONE, US
20940 4101 3947 AKAMAI-ASN1, NL
11492 4521 3881 CABLEONE, US
7713 3595 3532 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /10:39 /11:102 /12:298
/13:579 /14:1194 /15:2101 /16:13513 /17:8258 /18:13857
/19:25034 /20:44087 /21:51249 /22:109786 /23:99036 /24:557350
/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 6431 7345 UNI2-AS, ES
8151 5674 11630 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3433 4521 CABLEONE, US
6327 3337 3526 SHAW, CA
7155 3124 4179 VIASAT-SP-BACKBONE, US
8551 2929 3461 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2590 3546 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2157 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2096 3532 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2225 2:1376 3:224 4:5 5:4553 6:138
7:6 8:1530 9:1 11:172 12:1506 13:367
14:2306 15:302 16:197 17:372 18:603 20:280
21:4 22:188 23:6387 24:2489 25:6 27:2570
29:19 31:2528 32:78 34:25 35:115 36:1981
37:4624 38:5131 39:863 40:147 41:3964 42:2091
43:2296 44:321 45:16576 46:4255 47:384 49:1789
50:1864 51:595 52:1595 54:391 55:972 56:8
57:122 58:1870 59:1161 60:995 61:2469 62:2668
63:1922 64:5578 65:2333 66:4945 67:3019 68:1318
69:4089 70:1182 71:665 72:2956 74:2618 75:1566
76:620 77:2443 78:1832 79:2986 80:2120 81:1807
82:1460 83:1278 84:1535 85:2980 86:755 87:1982
88:1170 89:3856 90:617 91:7810 92:2067 93:2611
94:3531 95:4016 96:1294 97:317 98:1081 99:734
100:91 101:1318 102:2948 103:32074 104:4588 105:552
106:881 107:2587 108:1127 109:4265 110:2113 111:3128
112:2072 113:1742 114:1679 115:2040 116:1904 117:2461
118:2698 119:1982 120:1790 121:1129 122:2593 123:2159
124:1569 125:2510 128:1460 129:1043 130:1029 131:1959
132:856 133:420 134:1791 135:306 136:911 137:1120
138:2665 139:1570 140:1255 141:1293 142:1483 143:1498
144:1003 145:340 146:1975 147:1615 148:2451 149:2133
150:876 151:1216 152:1861 153:584 154:4805 155:1383
156:1940 157:1321 158:1077 159:2236 160:2610 161:1595
162:3525 163:1603 164:1713 165:1843 166:1010 167:1734
168:3852 169:912 170:4607 171:872 172:3668 173:2977
174:986 175:1194 176:3791 177:4494 178:3547 179:2154
180:2503 181:3492 182:3411 183:1999 184:2288 185:20518
186:4760 187:4121 188:4142 189:3780 190:9276 191:1387
192:10921 193:8931 194:7307 195:5190 196:3132 197:2454
198:5978 199:6078 200:7944 201:6052 202:10521 203:10184
204:4538 205:3667 206:4324 207:3436 208:4114 209:4899
210:4423 211:2478 212:4241 213:3595 214:1094 215:59
216:6680 217:2781 218:1297 219:474 220:2032 221:979
222:759 223:2152
End of report
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