[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Oct 2 21:39:33 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Mon 02 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: 928628
Prefixes after maximum aggregation (per Origin AS): 352844
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 453127
Number of IPv4 prefixes with a valid ROA: 422444
Number of IPv4 prefixes with an invalid ROA: 2333
Number of IPv4 prefixes with no ROA: 503851
Total ASes present in the Internet Routing Table: 74898
Prefixes per ASN: 12.40
Origin-only ASes present in the Internet Routing Table: 64378
Origin ASes announcing only one prefix: 26406
Transit ASes present in the Internet Routing Table: 10520
Transit-only ASes present in the Internet Routing Table: 462
Paths with bogon ASNs present in the IPv4 Routing Table: 736
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: 1310
Number of instances of unregistered ASNs: 1352
Number of 32-bit ASNs allocated by the RIRs: 42749
Number of 32-bit ASNs visible in the Routing Table: 35171
Prefixes from 32-bit ASNs in the Routing Table: 175653
Number of bogon 32-bit ASNs visible in the Routing Table: 157
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3052750080
Equivalent to 181 /8s, 245 /16s and 69 /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: 308901
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 244823
Total APNIC prefixes after maximum aggregation: 70217
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 238717
Unique aggregates announced from the APNIC address blocks: 98940
APNIC Region origin ASes present in the Internet Routing Table: 13644
APNIC Prefixes per ASN: 17.50
APNIC Region origin ASes announcing only one prefix: 4071
APNIC Region transit ASes present in the Internet Routing Table: 1824
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8999
Number of APNIC addresses announced to Internet: 772475136
Equivalent to 46 /8s, 11 /16s and 9 /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: 272166
Total ARIN prefixes after maximum aggregation: 123697
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 275628
Unique aggregates announced from the ARIN address blocks: 131712
ARIN Region origin ASes present in the Internet Routing Table: 19080
ARIN Prefixes per ASN: 14.45
ARIN Region origin ASes announcing only one prefix: 6944
ARIN Region transit ASes present in the Internet Routing Table: 1920
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 32
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4825
Number of ARIN addresses announced to Internet: 1277356032
Equivalent to 76 /8s, 34 /16s and 232 /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: 261622
Total RIPE prefixes after maximum aggregation: 123629
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 256941
Unique aggregates announced from the RIPE address blocks: 160016
RIPE Region origin ASes present in the Internet Routing Table: 28418
RIPE Prefixes per ASN: 9.04
RIPE Region origin ASes announcing only one prefix: 12062
RIPE Region transit ASes present in the Internet Routing Table: 3912
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: 11346
Number of RIPE addresses announced to Internet: 716364800
Equivalent to 42 /8s, 178 /16s and 220 /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: 118712
Total LACNIC prefixes after maximum aggregation: 28558
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117662
Unique aggregates announced from the LACNIC address blocks: 49351
LACNIC Region origin ASes present in the Internet Routing Table: 11043
LACNIC Prefixes per ASN: 10.65
LACNIC Region origin ASes announcing only one prefix: 2704
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: 8861
Number of LACNIC addresses announced to Internet: 178440960
Equivalent to 10 /8s, 162 /16s and 203 /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: 29995
Total AfriNIC prefixes after maximum aggregation: 5938
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 39155
Unique aggregates announced from the AfriNIC address blocks: 12670
AfriNIC Region origin ASes present in the Internet Routing Table: 1795
AfriNIC Prefixes per ASN: 21.81
AfriNIC Region origin ASes announcing only one prefix: 625
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1140
Number of AfriNIC addresses announced to Internet: 107687424
Equivalent to 6 /8s, 107 /16s and 46 /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 9487 8729 41 CHINAMOBILE-CN China Mobile Communicati
7545 5733 785 697 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4242 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3591 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3317 1835 90 VNPT-AS-VN VNPT Corp, VN
9498 3189 498 251 BBIL-AP BHARTI Airtel Ltd., IN
4538 2943 4192 73 ERX-CERNET-BKB China Education and Rese
7552 2940 1330 20 VIETEL-AS-AP Viettel Group, VN
24560 2525 849 379 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 9097 10992 3237 AMAZON-02, US
11492 4532 301 670 CABLEONE, US
7155 4177 288 100 VIASAT-SP-BACKBONE, US
6327 3545 1319 66 SHAW, CA
22773 3525 3069 291 ASN-CXA-ALL-CCI-22773-RDC, US
749 3151 54959 2403 DNIC-AS-00749, US
16625 2998 1412 2288 AKAMAI-AS, US
367 2966 3800 1410 DNIC-ASBLK-00306-00371, US
396982 2698 3597 395 GOOGLE-CLOUD-PLATFORM, US
30036 2498 359 375 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 7394 1713 145 UNI2-AS, ES
39891 4897 290 61 ALJAWWALSTC-AS, SA
20940 4079 3398 152 AKAMAI-ASN1, NL
8551 3443 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2968 2298 918 ROSTELECOM-AS, RU
9009 2890 264 1473 M247, RO
34984 2334 361 596 TELLCOM-AS, TR
58224 1723 923 527 TCI, IR
13188 1606 100 27 TRIOLAN, UA
8452 1510 1852 16 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 11799 3382 595 UNINET, MX
10620 3542 506 852 Telmex Colombia S.A., CO
13999 2406 331 622 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1327 2324 233 Claro NXT Telecomunicacoes Ltda, BR
6503 1302 344 510 Axtel, S.A.B. de C.V., MX
3816 1296 766 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1111 369 22 Telefonica del Peru S.A.A., PE
11664 1071 169 428 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 1607 393 19 LINKdotNET-AS, EG
24835 1549 549 28 RAYA-AS, EG
36992 1360 1518 280 ETISALAT-MISR, EG
36903 1242 550 99 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 526 55 50 WANANCHI-, KE
37342 489 32 1 MOVITEL, MZ
24757 477 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 11799 3382 595 UNINET, MX
9808 9487 8729 41 CHINAMOBILE-CN China Mobile Communicati
16509 9097 10992 3237 AMAZON-02, US
12479 7394 1713 145 UNI2-AS, ES
7545 5733 785 697 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 290 61 ALJAWWALSTC-AS, SA
11492 4532 301 670 CABLEONE, US
18403 4242 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 100 VIASAT-SP-BACKBONE, US
20940 4079 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 9487 9446 CHINAMOBILE-CN China Mobile Communications Grou
12479 7394 7249 UNI2-AS, ES
16509 9097 5860 AMAZON-02, US
7545 5733 5036 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4897 4836 ALJAWWALSTC-AS, SA
18403 4242 4217 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4077 VIASAT-SP-BACKBONE, US
20940 4079 3927 AKAMAI-ASN1, NL
11492 4532 3862 CABLEONE, US
7713 3591 3528 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 /14:1194 /15:2095 /16:13498 /17:8286 /18:13845
/19:25038 /20:43860 /21:51103 /22:109931 /23:98921 /24:559807
/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 6480 7394 UNI2-AS, ES
8151 5828 11799 UNINET, MX
39891 3632 4897 ALJAWWALSTC-AS, SA
11492 3445 4532 CABLEONE, US
6327 3356 3545 SHAW, CA
7155 3122 4177 VIASAT-SP-BACKBONE, US
8551 2920 3443 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2580 3525 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2107 3542 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)
----------------------------------------------
1:2203 2:1416 3:266 4:5 5:4431 6:137
7:6 8:1514 9:1 11:172 12:1513 13:369
14:2323 15:305 16:199 17:366 18:658 20:287
21:4 22:188 23:6398 24:2509 25:2 27:2605
29:19 31:2533 32:75 34:25 35:114 36:1992
37:4518 38:5402 39:864 40:142 41:4010 42:2058
43:2283 44:322 45:16643 46:4291 47:370 49:1812
50:1882 51:581 52:1591 54:393 55:944 56:5
57:125 58:1867 59:1162 60:1003 61:2531 62:2692
63:1908 64:5665 65:2350 66:4989 67:3033 68:1343
69:4132 70:1196 71:677 72:2942 74:2621 75:1560
76:624 77:2301 78:1825 79:2986 80:2102 81:1824
82:1516 83:1303 84:1558 85:3076 86:769 87:1997
88:1199 89:3917 90:622 91:7824 92:2064 93:2617
94:3520 95:4049 96:1301 97:315 98:1083 99:732
100:91 101:1288 102:2902 103:32225 104:4757 105:577
106:908 107:2714 108:1131 109:4241 110:2135 111:3136
112:2063 113:1746 114:1717 115:2038 116:1881 117:2462
118:2703 119:1982 120:1780 121:1161 122:2615 123:2189
124:1562 125:2563 128:1434 129:923 130:1040 131:1994
132:863 133:408 134:1785 135:306 136:974 137:1120
138:2634 139:1586 140:1286 141:1322 142:1518 143:1548
144:1009 145:349 146:1958 147:1609 148:2494 149:2275
150:882 151:1229 152:1869 153:589 154:5097 155:1383
156:2006 157:1354 158:1056 159:2186 160:2634 161:1602
162:3516 163:1618 164:1709 165:1858 166:1068 167:1733
168:3752 169:807 170:4641 171:895 172:3777 173:2964
174:980 175:1190 176:3789 177:4480 178:3554 179:2168
180:2518 181:3537 182:3364 183:1981 184:2269 185:20628
186:4693 187:4163 188:4156 189:3859 190:9284 191:1386
192:10976 193:8977 194:7307 195:5206 196:3113 197:2458
198:5964 199:6159 200:7980 201:6114 202:10482 203:10157
204:4550 205:3686 206:4377 207:3451 208:4142 209:4887
210:4446 211:2483 212:4254 213:3408 214:1108 215:70
216:6693 217:2782 218:1297 219:468 220:2034 221:984
222:757 223:2145
End of report
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