[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Aug 16 21:39:25 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Wed 16 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: 924278
Prefixes after maximum aggregation (per Origin AS): 351468
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 453267
Number of IPv4 prefixes with a valid ROA: 417304
Number of IPv4 prefixes with an invalid ROA: 2244
Number of IPv4 prefixes with no ROA: 504730
Total ASes present in the Internet Routing Table: 74751
Prefixes per ASN: 12.36
Origin-only ASes present in the Internet Routing Table: 64254
Origin ASes announcing only one prefix: 26313
Transit ASes present in the Internet Routing Table: 10497
Transit-only ASes present in the Internet Routing Table: 448
Paths with bogon ASNs present in the IPv4 Routing Table: 692
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 133
Max AS path prepend of ASN ( 37447) 129
Prefixes from unregistered ASNs in the Routing Table: 1332
Number of instances of unregistered ASNs: 1348
Number of 32-bit ASNs allocated by the RIRs: 42432
Number of 32-bit ASNs visible in the Routing Table: 34959
Prefixes from 32-bit ASNs in the Routing Table: 174143
Number of bogon 32-bit ASNs visible in the Routing Table: 82
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 568
Number of addresses announced to Internet: 3051388416
Equivalent to 181 /8s, 224 /16s and 126 /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: 99.6
Total number of prefixes smaller than registry allocations: 308308
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244755
Total APNIC prefixes after maximum aggregation: 69746
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 238735
Unique aggregates announced from the APNIC address blocks: 98923
APNIC Region origin ASes present in the Internet Routing Table: 13566
APNIC Prefixes per ASN: 17.60
APNIC Region origin ASes announcing only one prefix: 4013
APNIC Region transit ASes present in the Internet Routing Table: 1812
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: 8902
Number of APNIC addresses announced to Internet: 773109248
Equivalent to 46 /8s, 20 /16s and 182 /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: 271801
Total ARIN prefixes after maximum aggregation: 123641
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 273823
Unique aggregates announced from the ARIN address blocks: 130903
ARIN Region origin ASes present in the Internet Routing Table: 19080
ARIN Prefixes per ASN: 14.35
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1935
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: 4813
Number of ARIN addresses announced to Internet: 1275794688
Equivalent to 76 /8s, 11 /16s and 21 /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: 259636
Total RIPE prefixes after maximum aggregation: 122513
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 257168
Unique aggregates announced from the RIPE address blocks: 159989
RIPE Region origin ASes present in the Internet Routing Table: 28403
RIPE Prefixes per ASN: 9.05
RIPE Region origin ASes announcing only one prefix: 12040
RIPE Region transit ASes present in the Internet Routing Table: 3893
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: 11295
Number of RIPE addresses announced to Internet: 716409600
Equivalent to 42 /8s, 179 /16s and 139 /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: 118027
Total LACNIC prefixes after maximum aggregation: 28568
LACNIC Deaggregation factor: 4.13
Prefixes being announced from the LACNIC address blocks: 117103
Unique aggregates announced from the LACNIC address blocks: 49714
LACNIC Region origin ASes present in the Internet Routing Table: 11018
LACNIC Prefixes per ASN: 10.63
LACNIC Region origin ASes announcing only one prefix: 2691
LACNIC Region transit ASes present in the Internet Routing Table: 2329
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8827
Number of LACNIC addresses announced to Internet: 178508800
Equivalent to 10 /8s, 163 /16s and 212 /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: 28727
Total AfriNIC prefixes after maximum aggregation: 6183
AfriNIC Deaggregation factor: 4.65
Prefixes being announced from the AfriNIC address blocks: 36880
Unique aggregates announced from the AfriNIC address blocks: 13262
AfriNIC Region origin ASes present in the Internet Routing Table: 1777
AfriNIC Prefixes per ASN: 20.75
AfriNIC Region origin ASes announcing only one prefix: 617
AfriNIC Region transit ASes present in the Internet Routing Table: 333
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 133
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1122
Number of AfriNIC addresses announced to Internet: 107163904
Equivalent to 6 /8s, 99 /16s and 49 /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 9522 8705 38 CHINAMOBILE-CN China Mobile Communicati
7545 5704 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4331 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3594 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3370 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3336 1835 91 VNPT-AS-VN VNPT Corp, VN
9498 3083 498 248 BBIL-AP BHARTI Airtel Ltd., IN
4538 2942 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2481 843 409 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 8837 10967 3193 AMAZON-02, US
11492 4522 300 622 CABLEONE, US
7155 4194 288 101 VIASAT-SP-BACKBONE, US
22773 3558 3070 289 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3526 1319 66 SHAW, CA
749 3150 54961 2402 DNIC-AS-00749, US
16625 3084 1503 2318 AKAMAI-AS, US
367 2969 3825 1411 DNIC-ASBLK-00306-00371, US
396982 2684 3596 388 GOOGLE-CLOUD-PLATFORM, US
30036 2503 359 379 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 7343 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4097 3398 154 AKAMAI-ASN1, NL
8551 3459 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2968 2296 921 ROSTELECOM-AS, RU
9009 2666 248 1381 M247, RO
34984 2321 362 598 TELLCOM-AS, TR
58224 1817 943 536 TCI, IR
13188 1606 100 27 TRIOLAN, UA
61317 1544 103 1198 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 11498 3357 601 UNINET, MX
10620 3529 506 844 Telmex Colombia S.A., CO
13999 2437 364 641 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad
28573 1314 2324 233 Claro NXT Telecomunicacoes Ltda, BR
3816 1289 757 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1273 344 512 Axtel, S.A.B. de C.V., MX
6147 1122 370 22 Telefonica del Peru S.A.A., PE
11664 1114 181 435 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 1439 343 241 LINKdotNET-AS, EG
36992 1356 1518 282 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1051 67 45 ORANGE-COTE-IVOIRE, CI
24835 643 492 38 RAYA-AS, EG
36935 621 520 38 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
24757 474 73 5 EthioNet-AS, ET
37342 473 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 11498 3357 601 UNINET, MX
9808 9522 8705 38 CHINAMOBILE-CN China Mobile Communicati
16509 8837 10967 3193 AMAZON-02, US
12479 7343 1713 145 UNI2-AS, ES
7545 5704 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4522 300 622 CABLEONE, US
18403 4331 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4194 288 101 VIASAT-SP-BACKBONE, US
20940 4097 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 9522 9484 CHINAMOBILE-CN China Mobile Communications Grou
12479 7343 7198 UNI2-AS, ES
16509 8837 5644 AMAZON-02, US
7545 5704 5019 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4331 4306 FPT-AS-AP FPT Telecom Company, VN
7155 4194 4093 VIASAT-SP-BACKBONE, US
20940 4097 3943 AKAMAI-ASN1, NL
11492 4522 3900 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,
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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
19695 UNALLOCATED 8.20.161.0/24 7015 COMCAST-7015, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, 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
23.160.152.0/24 Origin: 200351 QUANTUM-NET Quantums Network, CA
23.160.152.0/24 Transit: 924 CLOUDIE-NETWORKS-LLC, 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
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 /12:296
/13:576 /14:1192 /15:2098 /16:13494 /17:8259 /18:13787
/19:24908 /20:43729 /21:51238 /22:108654 /23:98800 /24:557075
/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 6429 7343 UNI2-AS, ES
8151 5548 11498 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3432 4522 CABLEONE, US
6327 3337 3526 SHAW, CA
7155 3139 4194 VIASAT-SP-BACKBONE, US
8551 2927 3459 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2606 3558 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2161 2503 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2093 3529 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)
----------------------------------------------
1:2218 2:1366 3:229 4:5 5:4548 6:137
7:6 8:1531 9:1 11:172 12:1510 13:378
14:2308 15:302 16:198 17:371 18:597 20:279
21:4 22:188 23:6404 24:2636 25:6 27:2570
29:19 31:2523 32:78 34:25 35:115 36:1976
37:4615 38:5125 39:856 40:147 41:3967 42:2091
43:2302 44:318 45:16605 46:4319 47:384 49:1787
50:1853 51:585 52:1597 54:391 55:968 56:8
57:122 58:1898 59:1166 60:996 61:2471 62:2658
63:1917 64:5583 65:2318 66:4950 67:3012 68:1325
69:4086 70:1202 71:688 72:2977 74:2632 75:1580
76:619 77:2449 78:1833 79:2983 80:2113 81:1797
82:1498 83:1279 84:1535 85:2980 86:760 87:1986
88:1174 89:3845 90:617 91:7818 92:2068 93:2597
94:3524 95:3999 96:1303 97:318 98:1083 99:733
100:91 101:1316 102:2941 103:32044 104:4575 105:551
106:881 107:2560 108:1122 109:4259 110:2112 111:3130
112:2069 113:1746 114:1673 115:2035 116:1901 117:2503
118:2699 119:1983 120:1790 121:1128 122:2588 123:2172
124:1568 125:2507 128:1453 129:1046 130:1027 131:1973
132:808 133:423 134:1789 135:306 136:899 137:1119
138:2649 139:1581 140:1256 141:1291 142:1472 143:1490
144:1001 145:342 146:1960 147:1613 148:2429 149:2124
150:875 151:1204 152:1847 153:581 154:4774 155:1386
156:1926 157:1314 158:1084 159:2229 160:2602 161:1563
162:3522 163:1600 164:1708 165:1836 166:985 167:1735
168:3856 169:908 170:4601 171:883 172:3663 173:2976
174:988 175:1195 176:3784 177:4494 178:3542 179:2134
180:2509 181:3487 182:3406 183:2000 184:2307 185:20528
186:4742 187:4065 188:4131 189:3721 190:9212 191:1395
192:10950 193:8948 194:7299 195:5177 196:3099 197:2425
198:5964 199:6085 200:7953 201:5970 202:10521 203:10189
204:4538 205:3651 206:4318 207:3429 208:4145 209:4906
210:4427 211:2478 212:4271 213:3587 214:1094 215:60
216:6716 217:2770 218:1296 219:474 220:2032 221:979
222:759 223:2162
End of report
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