[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Mar 16 21:39:50 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Thu 16 Mar, 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: 913193
Prefixes after maximum aggregation (per Origin AS): 346899
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 446783
Number of IPv4 prefixes with a valid ROA: 378724
Number of IPv4 prefixes with an invalid ROA: 2554
Number of IPv4 prefixes with no ROA: 531915
Total ASes present in the Internet Routing Table: 74264
Prefixes per ASN: 12.30
Origin-only ASes present in the Internet Routing Table: 63820
Origin ASes announcing only one prefix: 26112
Transit ASes present in the Internet Routing Table: 10444
Transit-only ASes present in the Internet Routing Table: 456
Paths with bogon ASNs present in the IPv4 Routing Table: 756
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 67
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1412
Number of instances of unregistered ASNs: 1430
Number of 32-bit ASNs allocated by the RIRs: 41465
Number of 32-bit ASNs visible in the Routing Table: 34318
Prefixes from 32-bit ASNs in the Routing Table: 168517
Number of bogon 32-bit ASNs visible in the Routing Table: 103
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3063103488
Equivalent to 182 /8s, 147 /16s and 64 /24s
Percentage of available address space announced: 82.7
Percentage of allocated address space announced: 82.7
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: 305780
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238917
Total APNIC prefixes after maximum aggregation: 68488
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 233791
Unique aggregates announced from the APNIC address blocks: 97764
APNIC Region origin ASes present in the Internet Routing Table: 13332
APNIC Prefixes per ASN: 17.54
APNIC Region origin ASes announcing only one prefix: 3888
APNIC Region transit ASes present in the Internet Routing Table: 1796
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8631
Number of APNIC addresses announced to Internet: 773399296
Equivalent to 46 /8s, 25 /16s and 35 /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, 131072-151865
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: 267882
Total ARIN prefixes after maximum aggregation: 121861
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 269976
Unique aggregates announced from the ARIN address blocks: 130213
ARIN Region origin ASes present in the Internet Routing Table: 19063
ARIN Prefixes per ASN: 14.16
ARIN Region origin ASes announcing only one prefix: 6974
ARIN Region transit ASes present in the Internet Routing Table: 1933
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: 4755
Number of ARIN addresses announced to Internet: 1286124800
Equivalent to 76 /8s, 168 /16s and 181 /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: 257862
Total RIPE prefixes after maximum aggregation: 121480
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 254313
Unique aggregates announced from the RIPE address blocks: 157155
RIPE Region origin ASes present in the Internet Routing Table: 28264
RIPE Prefixes per ASN: 9.00
RIPE Region origin ASes announcing only one prefix: 12008
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: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11084
Number of RIPE addresses announced to Internet: 718404096
Equivalent to 42 /8s, 209 /16s and 250 /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
196608-213403
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: 117741
Total LACNIC prefixes after maximum aggregation: 28402
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 117132
Unique aggregates announced from the LACNIC address blocks: 49041
LACNIC Region origin ASes present in the Internet Routing Table: 10970
LACNIC Prefixes per ASN: 10.68
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2278
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8776
Number of LACNIC addresses announced to Internet: 176657408
Equivalent to 10 /8s, 135 /16s and 148 /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: 29379
Total AfriNIC prefixes after maximum aggregation: 5776
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 37461
Unique aggregates announced from the AfriNIC address blocks: 12196
AfriNIC Region origin ASes present in the Internet Routing Table: 1725
AfriNIC Prefixes per ASN: 21.72
AfriNIC Region origin ASes announcing only one prefix: 593
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1072
Number of AfriNIC addresses announced to Internet: 108128768
Equivalent to 6 /8s, 113 /16s and 234 /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 9475 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5763 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3544 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3461 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3349 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2854 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2361 837 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2306 11250 586 KIXS-AS-KR Korea Telecom, KR
4538 2191 4192 73 ERX-CERNET-BKB China Education and Rese
45090 2184 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 8087 10759 2869 AMAZON-02, US
11492 4528 300 621 CABLEONE, US
7155 3966 279 45 VIASAT-SP-BACKBONE, US
22773 3654 3081 300 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3506 1320 64 SHAW, CA
16625 3163 1590 2338 AKAMAI-AS, US
749 3037 50520 2304 DNIC-AS-00749, US
396982 2622 3587 355 GOOGLE-CLOUD-PLATFORM, US
7018 2555 24118 1562 ATT-INTERNET4, US
30036 2505 361 493 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 7067 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4049 3399 166 AKAMAI-ASN1, NL
8551 3887 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2931 2292 912 ROSTELECOM-AS, RU
9009 2645 251 1386 M247, RO
34984 2267 359 609 TELLCOM-AS, TR
6849 2164 339 19 UKRTELNET, UA
58224 1848 949 545 TCI, IR
13188 1607 100 27 TRIOLAN, UA
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 11171 3340 584 Uninet S.A. de C.V., MX
10620 3473 504 880 Telmex Colombia S.A., CO
13999 2290 373 610 Mega Cable, S.A. de C.V., MX
11830 2264 369 64 Instituto Costarricense de Electricidad
28573 1366 2324 245 Claro NXT Telecomunicacoes Ltda, BR
3816 1301 763 161 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1299 339 514 Axtel, S.A.B. de C.V., MX
6147 1129 370 22 Telefonica del Peru S.A.A., PE
11664 1099 180 455 Techtel LMDS Comunicaciones Interactiva
26615 1030 2498 45 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 1573 393 19 LINKdotNET-AS, EG
24835 1542 533 30 RAYA-AS, EG
36992 1343 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1017 67 53 ORANGE-COTE-IVOIRE, CI
36935 868 520 42 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
15399 508 52 41 WANANCHI-, KE
24757 495 73 5 EthioNet-AS, ET
37342 493 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 11171 3340 584 Uninet S.A. de C.V., MX
9808 9475 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 8087 10759 2869 AMAZON-02, US
12479 7067 1705 149 UNI2-AS, ES
7545 5763 786 691 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4528 300 621 CABLEONE, US
20940 4049 3399 166 AKAMAI-ASN1, NL
7155 3966 279 45 VIASAT-SP-BACKBONE, US
8551 3887 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9475 9427 CHINAMOBILE-CN China Mobile Communications Grou
12479 7067 6918 UNI2-AS, ES
16509 8087 5218 AMAZON-02, US
7545 5763 5072 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
7155 3966 3921 VIASAT-SP-BACKBONE, US
11492 4528 3907 CABLEONE, US
20940 4049 3883 AKAMAI-ASN1, NL
8551 3887 3850 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7713 3544 3479 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
3507 UNALLOCATED 5.105.166.0/24 213035 AS-SERVERION Serverion B.V.,
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
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
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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
23.131.185.0/24 Origin: 174 COGENT-174, US
23.131.185.0/24 Transit: 6461 ZAYO-6461, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 6461 ZAYO-6461, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 6461 ZAYO-6461, US
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 6461 ZAYO-6461, US
23.136.112.0/24 Origin: 54835 UNASSIGNED
23.136.112.0/24 Transit: 21559 OSNET, PR
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 /9:13 /10:39 /11:103 /12:299
/13:579 /14:1198 /15:2078 /16:13485 /17:8255 /18:13797
/19:25048 /20:43621 /21:51360 /22:109350 /23:97434 /24:546517
/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 6125 7067 UNI2-AS, ES
8151 5139 11171 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3436 4528 CABLEONE, US
8551 3359 3887 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3314 3506 SHAW, CA
7155 3041 3966 VIASAT-SP-BACKBONE, US
22773 2700 3654 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2163 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2027 3473 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)
----------------------------------------------
1:1665 2:1233 3:168 4:5 5:4418 6:117
7:6 8:1530 9:1 11:172 12:1577 13:394
14:2315 15:296 16:111 17:367 18:398 20:249
21:4 22:188 23:6123 24:2525 25:6 27:2568
29:19 31:2507 32:101 34:8 35:104 36:1910
37:4624 38:4356 39:807 40:150 41:4006 42:961
43:2323 44:309 45:16463 46:4230 47:377 49:1731
50:1835 51:570 52:1588 54:389 55:868 56:8
57:94 58:1756 59:1136 60:976 61:2432 62:2626
63:1932 64:5674 65:2314 66:4933 67:3053 68:1366
69:4125 70:1268 71:671 72:2972 74:2600 75:1460
76:607 77:2428 78:1854 79:3167 80:2072 81:1738
82:1507 83:1229 84:1526 85:2996 86:746 87:1955
88:1246 89:3609 90:612 91:7663 92:2020 93:2564
94:3555 95:3973 96:1328 97:331 98:1165 99:748
100:78 101:1068 102:2681 103:31152 104:4608 105:466
106:825 107:2555 108:978 109:4393 110:2066 111:3204
112:2058 113:1509 114:1618 115:2083 116:1885 117:2563
118:2283 119:1977 120:1744 121:1081 122:2600 123:2170
124:1565 125:2461 128:1295 129:1068 130:1008 131:2021
132:835 133:421 134:1903 135:301 136:867 137:1077
138:2570 139:1525 140:1208 141:1472 142:1434 143:1509
144:1167 145:356 146:1934 147:1567 148:2320 149:1956
150:879 151:1148 152:1849 153:567 154:4276 155:1422
156:1697 157:1280 158:1051 159:2271 160:2535 161:1478
162:3557 163:1551 164:1599 165:1706 166:854 167:1737
168:3874 169:934 170:4618 171:871 172:3511 173:2920
174:1019 175:1173 176:3675 177:4650 178:3636 179:2181
180:2449 181:3414 182:3313 183:1934 184:2344 185:20142
186:4698 187:3998 188:4064 189:3605 190:9132 191:1486
192:10973 193:8832 194:7249 195:5127 196:3095 197:2383
198:5936 199:6117 200:7852 201:5873 202:10612 203:10234
204:4618 205:3531 206:3907 207:3441 208:4084 209:4855
210:4369 211:2427 212:4092 213:3543 214:1097 215:58
216:6609 217:2660 218:1306 219:470 220:2013 221:977
222:752 223:2135
End of report
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