[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Dec 22 21:39:34 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Fri 22 Dec, 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: 936292
Prefixes after maximum aggregation (per Origin AS): 356870
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 455691
Number of IPv4 prefixes with a valid ROA: 435371
Number of IPv4 prefixes with an invalid ROA: 2233
Number of IPv4 prefixes with no ROA: 498688
Total ASes present in the Internet Routing Table: 75214
Prefixes per ASN: 12.45
Origin-only ASes present in the Internet Routing Table: 64647
Origin ASes announcing only one prefix: 26539
Transit ASes present in the Internet Routing Table: 10567
Transit-only ASes present in the Internet Routing Table: 473
Paths with bogon ASNs present in the IPv4 Routing Table: 678
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 38
Max AS path prepend of ASN (203217) 33
Prefixes from unregistered ASNs in the Routing Table: 1367
Number of instances of unregistered ASNs: 1370
Number of 32-bit ASNs allocated by the RIRs: 43257
Number of 32-bit ASNs visible in the Routing Table: 35574
Prefixes from 32-bit ASNs in the Routing Table: 179057
Number of bogon 32-bit ASNs visible in the Routing Table: 32
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 507
Number of addresses announced to Internet: 3047137536
Equivalent to 181 /8s, 159 /16s and 161 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 310513
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248070
Total APNIC prefixes after maximum aggregation: 71600
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 241502
Unique aggregates announced from the APNIC address blocks: 99548
APNIC Region origin ASes present in the Internet Routing Table: 13824
APNIC Prefixes per ASN: 17.47
APNIC Region origin ASes announcing only one prefix: 4162
APNIC Region transit ASes present in the Internet Routing Table: 1866
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9194
Number of APNIC addresses announced to Internet: 770718208
Equivalent to 45 /8s, 240 /16s and 58 /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: 273521
Total ARIN prefixes after maximum aggregation: 124475
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 278191
Unique aggregates announced from the ARIN address blocks: 132655
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.59
ARIN Region origin ASes announcing only one prefix: 6949
ARIN Region transit ASes present in the Internet Routing Table: 1924
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: 4829
Number of ARIN addresses announced to Internet: 1275569152
Equivalent to 76 /8s, 7 /16s and 164 /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: 262606
Total RIPE prefixes after maximum aggregation: 125079
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 257287
Unique aggregates announced from the RIPE address blocks: 160834
RIPE Region origin ASes present in the Internet Routing Table: 28511
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12114
RIPE Region transit ASes present in the Internet Routing Table: 3900
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11492
Number of RIPE addresses announced to Internet: 714384384
Equivalent to 42 /8s, 148 /16s and 164 /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: 120341
Total LACNIC prefixes after maximum aggregation: 28862
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 119043
Unique aggregates announced from the LACNIC address blocks: 49437
LACNIC Region origin ASes present in the Internet Routing Table: 11057
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2671
LACNIC Region transit ASes present in the Internet Routing Table: 2360
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8903
Number of LACNIC addresses announced to Internet: 178444032
Equivalent to 10 /8s, 162 /16s and 215 /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: 30387
Total AfriNIC prefixes after maximum aggregation: 6020
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 39761
Unique aggregates announced from the AfriNIC address blocks: 12796
AfriNIC Region origin ASes present in the Internet Routing Table: 1813
AfriNIC Prefixes per ASN: 21.93
AfriNIC Region origin ASes announcing only one prefix: 643
AfriNIC Region transit ASes present in the Internet Routing Table: 346
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1156
Number of AfriNIC addresses announced to Internet: 107728640
Equivalent to 6 /8s, 107 /16s and 207 /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 9774 8737 47 CHINAMOBILE-CN China Mobile Communicati
7545 5675 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4532 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3599 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3408 495 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3250 1867 93 VNPT-AS-VN VNPT Corp, VN
7552 3025 1330 20 VIETEL-AS-AP Viettel Group, VN
4538 2940 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2658 856 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2231 11258 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 9452 11199 3339 AMAZON-02, US
11492 4562 303 680 CABLEONE, US
7155 4173 288 96 VIASAT-SP-BACKBONE, US
6327 3566 1320 69 SHAW, CA
22773 3487 3071 297 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3201 1416 2323 AKAMAI-AS, US
749 3162 54930 2414 DNIC-AS-00749, US
367 2971 3859 1421 DNIC-ASBLK-00306-00371, US
396982 2740 3639 386 GOOGLE-CLOUD-PLATFORM, US
7018 2523 23623 1571 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 7565 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4004 3397 142 AKAMAI-ASN1, NL
9009 3498 301 1634 M247, RO
8551 3368 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2995 2301 911 ROSTELECOM-AS, RU
34984 2330 360 593 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1527 874 585 TCI, IR
44477 1448 95 716 STARK-INDUSTRIES, GB
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 12146 3381 593 UNINET, MX
10620 3519 497 886 Telmex Colombia S.A., CO
13999 2493 339 636 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1345 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1245 341 503 Axtel, S.A.B. de C.V., MX
11664 1099 177 430 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
22884 1069 115 376 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1575 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1360 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1053 68 50 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
36914 511 82 3 KENET-AS, KE
15399 503 53 42 WANANCHI-, KE
37342 490 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 12146 3381 593 UNINET, MX
9808 9774 8737 47 CHINAMOBILE-CN China Mobile Communicati
16509 9452 11199 3339 AMAZON-02, US
12479 7565 1714 146 UNI2-AS, ES
7545 5675 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4562 303 680 CABLEONE, US
18403 4532 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4173 288 96 VIASAT-SP-BACKBONE, US
20940 4004 3397 142 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 9774 9727 CHINAMOBILE-CN China Mobile Communications Grou
12479 7565 7419 UNI2-AS, ES
16509 9452 6113 AMAZON-02, US
7545 5675 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4532 4507 FPT-AS-AP FPT Telecom Company, VN
7155 4173 4077 VIASAT-SP-BACKBONE, US
11492 4562 3882 CABLEONE, US
20940 4004 3862 AKAMAI-ASN1, NL
7713 3599 3535 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, 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 /11:99 /12:298
/13:581 /14:1191 /15:2089 /16:13437 /17:8248 /18:13790
/19:25021 /20:43935 /21:51626 /22:110490 /23:99750 /24:565668
/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 6653 7565 UNI2-AS, ES
8151 6160 12146 UNINET, MX
11492 3476 4562 CABLEONE, US
6327 3371 3566 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3117 4173 VIASAT-SP-BACKBONE, US
8551 2845 3368 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2539 3487 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2122 3519 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)
----------------------------------------------
1:2278 2:1411 3:283 4:5 5:4387 6:163
7:6 8:1508 9:1 11:172 12:1489 13:375
14:2326 15:309 16:205 17:361 18:709 20:344
21:4 22:188 23:6572 24:2601 25:2 27:2595
29:19 31:2548 32:53 34:35 35:117 36:2100
37:4499 38:5761 39:882 40:147 41:4115 42:2193
43:2307 44:325 45:16692 46:4393 47:298 49:1897
50:1892 51:573 52:1595 54:376 55:886 56:5
57:131 58:1935 59:1163 60:1012 61:2594 62:2747
63:1909 64:5515 65:2222 66:5015 67:3045 68:1332
69:4049 70:1170 71:618 72:2929 74:2635 75:1548
76:629 77:2343 78:1826 79:3016 80:2112 81:1865
82:1531 83:1322 84:1624 85:2989 86:789 87:1966
88:1230 89:3956 90:658 91:7908 92:2173 93:2639
94:3595 95:4015 96:1299 97:316 98:1018 99:737
100:95 101:1155 102:3026 103:32519 104:4796 105:600
106:978 107:2764 108:1147 109:4175 110:2132 111:3150
112:2079 113:1710 114:1747 115:2056 116:1935 117:2518
118:2766 119:1962 120:1783 121:1286 122:2647 123:2197
124:1589 125:2789 128:1465 129:915 130:1069 131:1977
132:874 133:409 134:1706 135:292 136:913 137:1180
138:2761 139:1559 140:1342 141:1349 142:1541 143:1531
144:1001 145:339 146:2024 147:1642 148:2492 149:2383
150:1021 151:1311 152:1848 153:595 154:5417 155:1369
156:2110 157:1386 158:1080 159:2207 160:2621 161:1619
162:3601 163:1645 164:1626 165:1873 166:1078 167:1742
168:3848 169:789 170:4710 171:961 172:3772 173:3018
174:893 175:1226 176:3600 177:4687 178:3551 179:2209
180:2402 181:3618 182:3411 183:2030 184:2270 185:20504
186:4865 187:4307 188:3936 189:3951 190:9344 191:1518
192:11037 193:8993 194:7342 195:5217 196:3139 197:2625
198:5956 199:6822 200:8112 201:6244 202:10508 203:10226
204:4584 205:3661 206:4439 207:3440 208:4100 209:4918
210:4563 211:2532 212:4215 213:3389 214:1116 215:49
216:6769 217:2770 218:1319 219:478 220:2030 221:1024
222:795 223:2195
End of report
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