[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Oct 15 21:39:33 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Sun 15 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: 931161
Prefixes after maximum aggregation (per Origin AS): 353474
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 453835
Number of IPv4 prefixes with a valid ROA: 426281
Number of IPv4 prefixes with an invalid ROA: 2395
Number of IPv4 prefixes with no ROA: 502485
Total ASes present in the Internet Routing Table: 74956
Prefixes per ASN: 12.42
Origin-only ASes present in the Internet Routing Table: 64400
Origin ASes announcing only one prefix: 26471
Transit ASes present in the Internet Routing Table: 10556
Transit-only ASes present in the Internet Routing Table: 462
Paths with bogon ASNs present in the IPv4 Routing Table: 715
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: 1315
Number of instances of unregistered ASNs: 1349
Number of 32-bit ASNs allocated by the RIRs: 42849
Number of 32-bit ASNs visible in the Routing Table: 35221
Prefixes from 32-bit ASNs in the Routing Table: 176039
Number of bogon 32-bit ASNs visible in the Routing Table: 108
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3051441920
Equivalent to 181 /8s, 225 /16s and 79 /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: 310148
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245365
Total APNIC prefixes after maximum aggregation: 70337
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 239079
Unique aggregates announced from the APNIC address blocks: 99111
APNIC Region origin ASes present in the Internet Routing Table: 13655
APNIC Prefixes per ASN: 17.51
APNIC Region origin ASes announcing only one prefix: 4091
APNIC Region transit ASes present in the Internet Routing Table: 1828
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: 9008
Number of APNIC addresses announced to Internet: 771369472
Equivalent to 45 /8s, 250 /16s and 42 /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: 273202
Total ARIN prefixes after maximum aggregation: 123760
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 276947
Unique aggregates announced from the ARIN address blocks: 132102
ARIN Region origin ASes present in the Internet Routing Table: 19097
ARIN Prefixes per ASN: 14.50
ARIN Region origin ASes announcing only one prefix: 6962
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: 4827
Number of ARIN addresses announced to Internet: 1277158656
Equivalent to 76 /8s, 31 /16s and 229 /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: 262266
Total RIPE prefixes after maximum aggregation: 124027
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 257483
Unique aggregates announced from the RIPE address blocks: 160306
RIPE Region origin ASes present in the Internet Routing Table: 28439
RIPE Prefixes per ASN: 9.05
RIPE Region origin ASes announcing only one prefix: 12093
RIPE Region transit ASes present in the Internet Routing Table: 3911
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: 11370
Number of RIPE addresses announced to Internet: 716376832
Equivalent to 42 /8s, 179 /16s and 11 /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: 118859
Total LACNIC prefixes after maximum aggregation: 28580
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117806
Unique aggregates announced from the LACNIC address blocks: 49243
LACNIC Region origin ASes present in the Internet Routing Table: 11054
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: 2340
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: 8875
Number of LACNIC addresses announced to Internet: 178490368
Equivalent to 10 /8s, 163 /16s and 140 /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: 30154
Total AfriNIC prefixes after maximum aggregation: 5958
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 39326
Unique aggregates announced from the AfriNIC address blocks: 12646
AfriNIC Region origin ASes present in the Internet Routing Table: 1797
AfriNIC Prefixes per ASN: 21.88
AfriNIC Region origin ASes announcing only one prefix: 627
AfriNIC Region transit ASes present in the Internet Routing Table: 340
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: 1141
Number of AfriNIC addresses announced to Internet: 107624192
Equivalent to 6 /8s, 106 /16s and 55 /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 4206 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 2948 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 9167 11006 3263 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 3052 3853 1424 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 4090 3398 152 AKAMAI-ASN1, NL
8551 3452 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 1712 922 530 TCI, IR
13188 1606 100 27 TRIOLAN, UA
8452 1524 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 11859 3380 599 UNINET, MX
10620 3538 504 860 Telmex Colombia S.A., CO
13999 2414 332 626 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 1297 770 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1285 343 509 Axtel, S.A.B. de C.V., MX
6147 1112 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 1606 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 11859 3380 599 UNINET, MX
9808 9492 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9167 11006 3263 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 4206 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4172 288 100 VIASAT-SP-BACKBONE, US
20940 4090 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 9167 5904 AMAZON-02, US
7545 5710 5014 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4206 4181 FPT-AS-AP FPT Telecom Company, VN
7155 4172 4072 VIASAT-SP-BACKBONE, US
20940 4090 3938 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
/13:581 /14:1191 /15:2090 /16:13484 /17:8295 /18:13824
/19:25032 /20:43967 /21:51506 /22:110217 /23:99239 /24:561266
/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 5888 11859 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 2929 3452 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 2:1435 3:266 4:5 5:4366 6:137
7:6 8:1512 9:1 11:172 12:1499 13:372
14:2312 15:303 16:200 17:366 18:660 20:308
21:4 22:188 23:6468 24:2527 25:2 27:2599
29:19 31:2544 32:75 34:25 35:114 36:1992
37:4532 38:5429 39:865 40:143 41:4010 42:2032
43:2288 44:322 45:16705 46:4301 47:371 49:1827
50:1890 51:583 52:1596 54:393 55:948 56:5
57:129 58:1865 59:1161 60:1005 61:2534 62:2684
63:1912 64:5659 65:2344 66:5003 67:3038 68:1344
69:4131 70:1188 71:648 72:2946 74:2625 75:1566
76:636 77:2300 78:1827 79:3008 80:2100 81:1825
82:1532 83:1307 84:1576 85:3072 86:759 87:2016
88:1212 89:3937 90:624 91:7865 92:2066 93:2632
94:3557 95:4075 96:1301 97:316 98:1085 99:736
100:92 101:1281 102:2908 103:32281 104:4743 105:578
106:908 107:2721 108:1133 109:4250 110:2137 111:3142
112:2055 113:1748 114:1724 115:2040 116:1895 117:2465
118:2706 119:1982 120:1786 121:1181 122:2614 123:2195
124:1570 125:2586 128:1446 129:921 130:1047 131:1969
132:862 133:408 134:1784 135:304 136:912 137:1124
138:2669 139:1599 140:1302 141:1330 142:1523 143:1517
144:1012 145:348 146:1969 147:1617 148:2480 149:2334
150:885 151:1236 152:1843 153:590 154:5180 155:1393
156:2025 157:1358 158:1055 159:2202 160:2631 161:1605
162:3517 163:1626 164:1716 165:1860 166:1077 167:1744
168:3847 169:796 170:4617 171:927 172:3797 173:2980
174:981 175:1191 176:3793 177:4518 178:3560 179:2142
180:2523 181:3520 182:3374 183:1979 184:2277 185:20653
186:4722 187:4174 188:4173 189:3896 190:9304 191:1382
192:10978 193:8963 194:7301 195:5214 196:3122 197:2590
198:5970 199:6262 200:8039 201:6181 202:10491 203:10132
204:4538 205:3671 206:4394 207:3463 208:4128 209:4907
210:4451 211:2485 212:4269 213:3409 214:1107 215:70
216:6728 217:2775 218:1299 219:470 220:2035 221:987
222:758 223:2147
End of report
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