[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Oct 16 21:39:29 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Mon 16 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: 931298
Prefixes after maximum aggregation (per Origin AS): 353612
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 454023
Number of IPv4 prefixes with a valid ROA: 426405
Number of IPv4 prefixes with an invalid ROA: 2431
Number of IPv4 prefixes with no ROA: 502462
Total ASes present in the Internet Routing Table: 74954
Prefixes per ASN: 12.42
Origin-only ASes present in the Internet Routing Table: 64396
Origin ASes announcing only one prefix: 26488
Transit ASes present in the Internet Routing Table: 10558
Transit-only ASes present in the Internet Routing Table: 462
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: 103
Max AS path prepend of ASN (211389) 100
Prefixes from unregistered ASNs in the Routing Table: 1314
Number of instances of unregistered ASNs: 1348
Number of 32-bit ASNs allocated by the RIRs: 42851
Number of 32-bit ASNs visible in the Routing Table: 35225
Prefixes from 32-bit ASNs in the Routing Table: 176014
Number of bogon 32-bit ASNs visible in the Routing Table: 107
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3052454656
Equivalent to 181 /8s, 240 /16s and 195 /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: 310110
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 245425
Total APNIC prefixes after maximum aggregation: 70351
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 239155
Unique aggregates announced from the APNIC address blocks: 99183
APNIC Region origin ASes present in the Internet Routing Table: 13652
APNIC Prefixes per ASN: 17.52
APNIC Region origin ASes announcing only one prefix: 4096
APNIC Region transit ASes present in the Internet Routing Table: 1830
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9008
Number of APNIC addresses announced to Internet: 772410112
Equivalent to 46 /8s, 10 /16s and 11 /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: 273362
Total ARIN prefixes after maximum aggregation: 123863
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 277119
Unique aggregates announced from the ARIN address blocks: 132142
ARIN Region origin ASes present in the Internet Routing Table: 19098
ARIN Prefixes per ASN: 14.51
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1929
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: 4825
Number of ARIN addresses announced to Internet: 1277175808
Equivalent to 76 /8s, 32 /16s and 40 /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: 262236
Total RIPE prefixes after maximum aggregation: 124048
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 257424
Unique aggregates announced from the RIPE address blocks: 160340
RIPE Region origin ASes present in the Internet Routing Table: 28438
RIPE Prefixes per ASN: 9.05
RIPE Region origin ASes announcing only one prefix: 12091
RIPE Region transit ASes present in the Internet Routing Table: 3916
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: 11371
Number of RIPE addresses announced to Internet: 716369664
Equivalent to 42 /8s, 178 /16s and 239 /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: 118826
Total LACNIC prefixes after maximum aggregation: 28576
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117777
Unique aggregates announced from the LACNIC address blocks: 49249
LACNIC Region origin ASes present in the Internet Routing Table: 11054
LACNIC Prefixes per ASN: 10.65
LACNIC Region origin ASes announcing only one prefix: 2710
LACNIC Region transit ASes present in the Internet Routing Table: 2336
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: 8879
Number of LACNIC addresses announced to Internet: 178457088
Equivalent to 10 /8s, 163 /16s and 10 /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: 30135
Total AfriNIC prefixes after maximum aggregation: 5963
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 39303
Unique aggregates announced from the AfriNIC address blocks: 12682
AfriNIC Region origin ASes present in the Internet Routing Table: 1799
AfriNIC Prefixes per ASN: 21.85
AfriNIC Region origin ASes announcing only one prefix: 628
AfriNIC Region transit ASes present in the Internet Routing Table: 341
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: 1142
Number of AfriNIC addresses announced to Internet: 107619584
Equivalent to 6 /8s, 106 /16s and 37 /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 4205 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 3209 495 247 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 2546 847 390 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 9166 11006 3276 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 3080 3858 1442 DNIC-ASBLK-00306-00371, US
16625 3019 1397 2301 AKAMAI-AS, US
396982 2701 3597 397 GOOGLE-CLOUD-PLATFORM, US
7018 2507 23615 1572 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 7386 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4089 3398 152 AKAMAI-ASN1, NL
8551 3452 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
9009 3093 276 1511 M247, RO
12389 2955 2297 917 ROSTELECOM-AS, RU
34984 2333 362 593 TELLCOM-AS, TR
58224 1701 920 528 TCI, IR
13188 1606 100 27 TRIOLAN, UA
8452 1529 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 11861 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 1298 770 191 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 1045 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 11861 3380 599 UNINET, MX
9808 9492 8729 40 CHINAMOBILE-CN China Mobile Communicati
16509 9166 11006 3276 AMAZON-02, US
12479 7386 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 4205 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4172 288 100 VIASAT-SP-BACKBONE, US
20940 4089 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 7386 7241 UNI2-AS, ES
16509 9166 5890 AMAZON-02, US
7545 5710 5014 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4205 4180 FPT-AS-AP FPT Telecom Company, VN
7155 4172 4072 VIASAT-SP-BACKBONE, US
20940 4089 3937 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 /14:1193 /15:2092 /16:13488 /17:8293 /18:13823
/19:25034 /20:43978 /21:51512 /22:110191 /23:99226 /24:561418
/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 6472 7386 UNI2-AS, ES
8151 5891 11861 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 2:1434 3:266 4:5 5:4366 6:137
7:6 8:1512 9:1 11:172 12:1499 13:372
14:2313 15:303 16:200 17:367 18:661 20:308
21:4 22:188 23:6461 24:2528 25:2 27:2599
29:19 31:2546 32:75 34:25 35:114 36:1992
37:4529 38:5433 39:865 40:143 41:3999 42:2032
43:2294 44:324 45:16720 46:4299 47:371 49:1827
50:1889 51:583 52:1589 54:393 55:948 56:5
57:129 58:1867 59:1160 60:1005 61:2535 62:2686
63:1913 64:5661 65:2345 66:5011 67:3053 68:1348
69:4130 70:1187 71:648 72:2942 74:2625 75:1565
76:636 77:2303 78:1828 79:3007 80:2103 81:1823
82:1528 83:1304 84:1576 85:3073 86:762 87:2013
88:1211 89:3938 90:623 91:7858 92:2063 93:2638
94:3559 95:4075 96:1301 97:316 98:1085 99:736
100:92 101:1295 102:2919 103:32294 104:4749 105:578
106:907 107:2721 108:1135 109:4256 110:2138 111:3142
112:2055 113:1749 114:1724 115:2040 116:1896 117:2464
118:2706 119:1985 120:1786 121:1180 122:2610 123:2197
124:1570 125:2586 128:1445 129:921 130:1048 131:1972
132:862 133:408 134:1784 135:304 136:912 137:1133
138:2676 139:1593 140:1302 141:1330 142:1524 143:1528
144:1008 145:349 146:1971 147:1617 148:2481 149:2335
150:886 151:1239 152:1848 153:590 154:5175 155:1397
156:2021 157:1359 158:1056 159:2201 160:2631 161:1608
162:3518 163:1626 164:1720 165:1861 166:1078 167:1740
168:3840 169:796 170:4612 171:927 172:3794 173:2982
174:983 175:1192 176:3795 177:4500 178:3558 179:2143
180:2529 181:3524 182:3376 183:1979 184:2274 185:20653
186:4720 187:4171 188:4159 189:3900 190:9310 191:1386
192:10973 193:8963 194:7307 195:5211 196:3127 197:2602
198:5977 199:6279 200:8037 201:6177 202:10496 203:10138
204:4542 205:3683 206:4397 207:3462 208:4124 209:4905
210:4452 211:2485 212:4270 213:3400 214:1112 215:71
216:6730 217:2774 218:1299 219:470 220:2035 221:987
222:759 223:2151
End of report
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