[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Oct 14 21:39:29 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Sat 14 Oct, 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: 930889
Prefixes after maximum aggregation (per Origin AS): 353469
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 453973
Number of IPv4 prefixes with a valid ROA: 426166
Number of IPv4 prefixes with an invalid ROA: 2385
Number of IPv4 prefixes with no ROA: 502338
Total ASes present in the Internet Routing Table: 74949
Prefixes per ASN: 12.42
Origin-only ASes present in the Internet Routing Table: 64406
Origin ASes announcing only one prefix: 26472
Transit ASes present in the Internet Routing Table: 10543
Transit-only ASes present in the Internet Routing Table: 459
Paths with bogon ASNs present in the IPv4 Routing Table: 714
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 36
Max AS path prepend of ASN ( 51407) 31
Prefixes from unregistered ASNs in the Routing Table: 1310
Number of instances of unregistered ASNs: 1344
Number of 32-bit ASNs allocated by the RIRs: 42843
Number of 32-bit ASNs visible in the Routing Table: 35226
Prefixes from 32-bit ASNs in the Routing Table: 176014
Number of bogon 32-bit ASNs visible in the Routing Table: 106
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 516
Number of addresses announced to Internet: 3050859008
Equivalent to 181 /8s, 216 /16s and 106 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 310003
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245331
Total APNIC prefixes after maximum aggregation: 70329
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 239090
Unique aggregates announced from the APNIC address blocks: 99160
APNIC Region origin ASes present in the Internet Routing Table: 13661
APNIC Prefixes per ASN: 17.50
APNIC Region origin ASes announcing only one prefix: 4089
APNIC Region transit ASes present in the Internet Routing Table: 1829
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9012
Number of APNIC addresses announced to Internet: 771295744
Equivalent to 45 /8s, 249 /16s and 10 /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: 273264
Total ARIN prefixes after maximum aggregation: 123789
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 276892
Unique aggregates announced from the ARIN address blocks: 132117
ARIN Region origin ASes present in the Internet Routing Table: 19088
ARIN Prefixes per ASN: 14.51
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 1930
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: 1277152256
Equivalent to 76 /8s, 31 /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, 393216-401308
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: 262135
Total RIPE prefixes after maximum aggregation: 124009
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 257360
Unique aggregates announced from the RIPE address blocks: 160337
RIPE Region origin ASes present in the Internet Routing Table: 28437
RIPE Prefixes per ASN: 9.05
RIPE Region origin ASes announcing only one prefix: 12094
RIPE Region transit ASes present in the Internet Routing Table: 3900
Average RIPE Region AS path length visible: 5.6
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11373
Number of RIPE addresses announced to Internet: 716392192
Equivalent to 42 /8s, 179 /16s and 71 /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: 118807
Total LACNIC prefixes after maximum aggregation: 28563
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117752
Unique aggregates announced from the LACNIC address blocks: 49229
LACNIC Region origin ASes present in the Internet Routing Table: 11055
LACNIC Prefixes per ASN: 10.65
LACNIC Region origin ASes announcing only one prefix: 2700
LACNIC Region transit ASes present in the Internet Routing Table: 2335
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: 8876
Number of LACNIC addresses announced to Internet: 178458880
Equivalent to 10 /8s, 163 /16s and 17 /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: 30042
Total AfriNIC prefixes after maximum aggregation: 5968
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 39278
Unique aggregates announced from the AfriNIC address blocks: 12706
AfriNIC Region origin ASes present in the Internet Routing Table: 1798
AfriNIC Prefixes per ASN: 21.85
AfriNIC Region origin ASes announcing only one prefix: 630
AfriNIC Region transit ASes present in the Internet Routing Table: 340
Average AfriNIC Region AS path length visible: 6.3
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1143
Number of AfriNIC addresses announced to Internet: 107138304
Equivalent to 6 /8s, 98 /16s and 205 /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 9492 8729 40 CHINAMOBILE-CN China Mobile Communicati
7545 5710 785 696 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4209 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3594 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3311 1835 90 VNPT-AS-VN VNPT Corp, VN
9498 3210 495 249 BBIL-AP BHARTI Airtel Ltd., IN
4538 2948 4192 73 ERX-CERNET-BKB China Education and Rese
7552 2946 1330 20 VIETEL-AS-AP Viettel Group, VN
24560 2547 849 386 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2287 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 9164 11005 3257 AMAZON-02, US
11492 4539 301 672 CABLEONE, US
7155 4172 288 100 VIASAT-SP-BACKBONE, US
6327 3545 1319 66 SHAW, CA
22773 3530 3071 299 ASN-CXA-ALL-CCI-22773-RDC, US
749 3161 54958 2413 DNIC-AS-00749, US
367 3051 3853 1425 DNIC-ASBLK-00306-00371, US
16625 3000 1393 2289 AKAMAI-AS, US
396982 2701 3597 397 GOOGLE-CLOUD-PLATFORM, US
7018 2512 23615 1574 ATT-INTERNET4, 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 7397 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4091 3398 152 AKAMAI-ASN1, NL
8551 3449 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3080 275 1500 M247, RO
12389 2954 2297 917 ROSTELECOM-AS, RU
34984 2334 362 594 TELLCOM-AS, TR
58224 1713 922 538 TCI, IR
13188 1606 100 27 TRIOLAN, UA
8452 1521 1852 15 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 11857 3380 599 UNINET, MX
10620 3538 504 860 Telmex Colombia S.A., CO
13999 2395 326 621 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1333 2324 232 Claro NXT Telecomunicacoes Ltda, BR
3816 1298 770 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1285 343 509 Axtel, S.A.B. de C.V., MX
6147 1111 369 22 Telefonica del Peru S.A.A., PE
11664 1054 168 425 Techtel LMDS Comunicaciones Interactiva
26615 1039 2501 51 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 1603 393 19 LINKdotNET-AS, EG
24835 1549 549 28 RAYA-AS, EG
36992 1358 1518 280 ETISALAT-MISR, EG
36903 1248 553 98 MT-MPLS, MA
29571 1044 67 45 ORANGE-COTE-IVOIRE, CI
36935 938 521 44 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 530 55 51 WANANCHI-, KE
24757 479 73 5 EthioNet-AS, ET
37342 461 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 11857 3380 599 UNINET, MX
9808 9492 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9164 11005 3257 AMAZON-02, US
12479 7397 1713 145 UNI2-AS, ES
7545 5710 785 696 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4539 301 672 CABLEONE, US
18403 4209 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4172 288 100 VIASAT-SP-BACKBONE, US
20940 4091 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 9492 9452 CHINAMOBILE-CN China Mobile Communications Grou
12479 7397 7252 UNI2-AS, ES
16509 9164 5907 AMAZON-02, US
7545 5710 5014 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4209 4184 FPT-AS-AP FPT Telecom Company, VN
7155 4172 4072 VIASAT-SP-BACKBONE, US
20940 4091 3939 AKAMAI-ASN1, NL
11492 4539 3867 CABLEONE, US
7713 3594 3531 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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
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 /10:38 /11:101 /12:299
/13:580 /14:1190 /15:2086 /16:13472 /17:8286 /18:13827
/19:25035 /20:43971 /21:51496 /22:110176 /23:99188 /24:561113
/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 6483 7397 UNI2-AS, ES
8151 5886 11857 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3452 4539 CABLEONE, US
6327 3356 3545 SHAW, CA
7155 3117 4172 VIASAT-SP-BACKBONE, US
8551 2926 3449 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2583 3530 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2157 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2112 3538 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)
----------------------------------------------
1:2202 2:1436 3:266 4:5 5:4364 6:137
7:6 8:1513 9:1 11:172 12:1499 13:372
14:2312 15:303 16:200 17:366 18:660 20:308
21:4 22:188 23:6464 24:2527 25:2 27:2600
29:19 31:2543 32:75 34:25 35:114 36:1992
37:4532 38:5425 39:865 40:143 41:3997 42:2032
43:2289 44:324 45:16688 46:4305 47:371 49:1827
50:1889 51:583 52:1596 54:393 55:948 56:5
57:129 58:1865 59:1160 60:1005 61:2534 62:2684
63:1910 64:5658 65:2345 66:5003 67:3037 68:1344
69:4133 70:1188 71:648 72:2947 74:2625 75:1566
76:636 77:2299 78:1827 79:3003 80:2097 81:1825
82:1533 83:1307 84:1577 85:3069 86:758 87:2017
88:1205 89:3935 90:625 91:7859 92:2063 93:2629
94:3553 95:4074 96:1301 97:316 98:1085 99:735
100:92 101:1294 102:2902 103:32313 104:4746 105:578
106:908 107:2721 108:1132 109:4249 110:2137 111:3141
112:2055 113:1748 114:1724 115:2032 116:1896 117:2463
118:2709 119:1982 120:1785 121:1180 122:2615 123:2195
124:1571 125:2584 128:1446 129:921 130:1048 131:1972
132:861 133:408 134:1782 135:303 136:911 137:1124
138:2672 139:1596 140:1298 141:1335 142:1524 143:1519
144:1009 145:348 146:1966 147:1617 148:2479 149:2333
150:884 151:1234 152:1846 153:590 154:5150 155:1391
156:2026 157:1358 158:1054 159:2200 160:2629 161:1603
162:3523 163:1625 164:1712 165:1858 166:1079 167:1740
168:3849 169:796 170:4618 171:927 172:3798 173:2979
174:980 175:1191 176:3795 177:4507 178:3560 179:2143
180:2523 181:3521 182:3374 183:1981 184:2277 185:20631
186:4722 187:4176 188:4158 189:3889 190:9309 191:1385
192:10974 193:8961 194:7296 195:5216 196:3117 197:2593
198:5970 199:6258 200:8023 201:6166 202:10493 203:10132
204:4541 205:3691 206:4389 207:3461 208:4129 209:4908
210:4452 211:2485 212:4269 213:3407 214:1101 215:70
216:6730 217:2774 218:1299 219:470 220:2035 221:987
222:758 223:2147
End of report
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