[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 11 21:39:27 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Mon 11 Sep, 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: 926579
Prefixes after maximum aggregation (per Origin AS): 351973
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 452991
Number of IPv4 prefixes with a valid ROA: 418938
Number of IPv4 prefixes with an invalid ROA: 2337
Number of IPv4 prefixes with no ROA: 505304
Total ASes present in the Internet Routing Table: 74817
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 64337
Origin ASes announcing only one prefix: 26328
Transit ASes present in the Internet Routing Table: 10480
Transit-only ASes present in the Internet Routing Table: 455
Paths with bogon ASNs present in the IPv4 Routing Table: 728
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: 1374
Number of instances of unregistered ASNs: 1392
Number of 32-bit ASNs allocated by the RIRs: 42592
Number of 32-bit ASNs visible in the Routing Table: 35054
Prefixes from 32-bit ASNs in the Routing Table: 175053
Number of bogon 32-bit ASNs visible in the Routing Table: 115
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 599
Number of addresses announced to Internet: 3055097600
Equivalent to 182 /8s, 25 /16s and 23 /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: 308347
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244367
Total APNIC prefixes after maximum aggregation: 69946
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 238391
Unique aggregates announced from the APNIC address blocks: 98742
APNIC Region origin ASes present in the Internet Routing Table: 13594
APNIC Prefixes per ASN: 17.54
APNIC Region origin ASes announcing only one prefix: 4032
APNIC Region transit ASes present in the Internet Routing Table: 1811
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8941
Number of APNIC addresses announced to Internet: 772401408
Equivalent to 46 /8s, 9 /16s and 233 /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: 271869
Total ARIN prefixes after maximum aggregation: 123684
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 274712
Unique aggregates announced from the ARIN address blocks: 131615
ARIN Region origin ASes present in the Internet Routing Table: 19087
ARIN Prefixes per ASN: 14.39
ARIN Region origin ASes announcing only one prefix: 6942
ARIN Region transit ASes present in the Internet Routing Table: 1938
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4822
Number of ARIN addresses announced to Internet: 1279184896
Equivalent to 76 /8s, 62 /16s and 208 /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: 260453
Total RIPE prefixes after maximum aggregation: 123055
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256524
Unique aggregates announced from the RIPE address blocks: 160026
RIPE Region origin ASes present in the Internet Routing Table: 28395
RIPE Prefixes per ASN: 9.03
RIPE Region origin ASes announcing only one prefix: 12038
RIPE Region transit ASes present in the Internet Routing Table: 3894
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: 11318
Number of RIPE addresses announced to Internet: 716724224
Equivalent to 42 /8s, 184 /16s and 88 /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: 118569
Total LACNIC prefixes after maximum aggregation: 28498
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117584
Unique aggregates announced from the LACNIC address blocks: 49256
LACNIC Region origin ASes present in the Internet Routing Table: 11031
LACNIC Prefixes per ASN: 10.66
LACNIC Region origin ASes announcing only one prefix: 2698
LACNIC Region transit ASes present in the Internet Routing Table: 2317
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 36
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8841
Number of LACNIC addresses announced to Internet: 178525952
Equivalent to 10 /8s, 164 /16s and 23 /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: 29947
Total AfriNIC prefixes after maximum aggregation: 5955
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 38768
Unique aggregates announced from the AfriNIC address blocks: 12850
AfriNIC Region origin ASes present in the Internet Routing Table: 1789
AfriNIC Prefixes per ASN: 21.67
AfriNIC Region origin ASes announcing only one prefix: 618
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1132
Number of AfriNIC addresses announced to Internet: 107803392
Equivalent to 6 /8s, 108 /16s and 243 /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 9491 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5726 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4353 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3595 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3308 1819 91 VNPT-AS-VN VNPT Corp, VN
9498 3149 498 251 BBIL-AP BHARTI Airtel Ltd., IN
4538 2947 4192 73 ERX-CERNET-BKB China Education and Rese
7552 2932 1330 20 VIETEL-AS-AP Viettel Group, VN
24560 2498 848 393 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2290 11269 604 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 9056 10989 3253 AMAZON-02, US
11492 4512 299 673 CABLEONE, US
7155 4179 288 101 VIASAT-SP-BACKBONE, US
22773 3550 3072 302 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3535 1319 66 SHAW, CA
749 3152 54959 2404 DNIC-AS-00749, US
16625 3000 1438 2272 AKAMAI-AS, US
367 2981 3825 1405 DNIC-ASBLK-00306-00371, US
396982 2691 3596 388 GOOGLE-CLOUD-PLATFORM, US
30036 2490 356 390 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 7362 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4064 3398 152 AKAMAI-ASN1, NL
8551 3453 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2969 2298 917 ROSTELECOM-AS, RU
9009 2726 254 1387 M247, RO
34984 2329 362 597 TELLCOM-AS, TR
58224 1747 928 513 TCI, IR
13188 1606 100 27 TRIOLAN, UA
61317 1487 99 1155 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 11779 3367 596 UNINET, MX
10620 3539 506 850 Telmex Colombia S.A., CO
13999 2406 343 626 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1324 2324 232 Claro NXT Telecomunicacoes Ltda, BR
6503 1303 344 511 Axtel, S.A.B. de C.V., MX
3816 1295 764 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1128 183 428 Techtel LMDS Comunicaciones Interactiva
6147 1113 370 22 Telefonica del Peru S.A.A., PE
26615 1029 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 1593 393 19 LINKdotNET-AS, EG
24835 1514 533 27 RAYA-AS, EG
36992 1357 1518 279 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1045 67 45 ORANGE-COTE-IVOIRE, CI
36935 914 520 36 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 532 55 50 WANANCHI-, KE
37342 484 32 1 MOVITEL, MZ
24757 465 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 11779 3367 596 UNINET, MX
9808 9491 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9056 10989 3253 AMAZON-02, US
12479 7362 1713 145 UNI2-AS, ES
7545 5726 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4512 299 673 CABLEONE, US
18403 4353 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4179 288 101 VIASAT-SP-BACKBONE, US
20940 4064 3398 152 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 9491 9450 CHINAMOBILE-CN China Mobile Communications Grou
12479 7362 7217 UNI2-AS, ES
16509 9056 5803 AMAZON-02, US
7545 5726 5038 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4353 4328 FPT-AS-AP FPT Telecom Company, VN
7155 4179 4078 VIASAT-SP-BACKBONE, US
20940 4064 3912 AKAMAI-ASN1, NL
11492 4512 3839 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
23.178.240.0/24 Origin: 399517 RESERVED, ZZ
23.178.240.0/24 Transit: 32425 SKB3-ARIN-BGP, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /10:39 /11:102 /12:297
/13:578 /14:1195 /15:2099 /16:13515 /17:8256 /18:13826
/19:24990 /20:43920 /21:51119 /22:109919 /23:99074 /24:557619
/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 6448 7362 UNI2-AS, ES
8151 5810 11779 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3424 4512 CABLEONE, US
6327 3346 3535 SHAW, CA
7155 3124 4179 VIASAT-SP-BACKBONE, US
8551 2926 3453 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2597 3550 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2150 2490 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2102 3539 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)
----------------------------------------------
1:2214 2:1399 3:258 4:5 5:4526 6:136
7:6 8:1520 9:1 11:172 12:1511 13:373
14:2311 15:304 16:197 17:369 18:638 20:283
21:4 22:188 23:6382 24:2494 25:6 27:2580
29:19 31:2517 32:77 34:25 35:114 36:1987
37:4537 38:5190 39:870 40:146 41:4004 42:2100
43:2280 44:317 45:16510 46:4295 47:374 49:1799
50:1888 51:597 52:1598 54:395 55:965 56:8
57:124 58:1877 59:1165 60:1001 61:2528 62:2679
63:1913 64:5645 65:2336 66:4921 67:3030 68:1341
69:4140 70:1194 71:666 72:2957 74:2599 75:1565
76:622 77:2305 78:1839 79:2989 80:2111 81:1835
82:1474 83:1288 84:1547 85:3003 86:764 87:1997
88:1165 89:3863 90:619 91:7813 92:2060 93:2626
94:3507 95:4006 96:1297 97:321 98:1083 99:735
100:91 101:1315 102:2907 103:32119 104:4612 105:561
106:887 107:2665 108:1130 109:4224 110:2129 111:3131
112:2065 113:1753 114:1688 115:2038 116:1898 117:2428
118:2706 119:1997 120:1780 121:1141 122:2603 123:2171
124:1572 125:2532 128:1456 129:924 130:1041 131:1961
132:857 133:408 134:1793 135:305 136:912 137:1124
138:2637 139:1568 140:1174 141:1277 142:1512 143:1501
144:1006 145:346 146:1948 147:1605 148:2459 149:2263
150:878 151:1231 152:1870 153:589 154:4889 155:1381
156:1949 157:1336 158:1085 159:2248 160:2599 161:1595
162:3538 163:1600 164:1706 165:1857 166:1072 167:1732
168:3729 169:905 170:4636 171:863 172:3709 173:2955
174:978 175:1195 176:3768 177:4445 178:3512 179:2134
180:2532 181:3518 182:3315 183:1991 184:2281 185:20546
186:4719 187:4183 188:4157 189:3812 190:9225 191:1440
192:10968 193:8961 194:7264 195:5200 196:3119 197:2462
198:5955 199:6116 200:7957 201:6023 202:10481 203:10147
204:4549 205:3694 206:4363 207:3442 208:4153 209:4913
210:4433 211:2475 212:4235 213:3421 214:1085 215:57
216:6717 217:2782 218:1297 219:467 220:2033 221:981
222:766 223:2141
End of report
More information about the ren-bgp-stats-all
mailing list