[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed May 3 21:39:40 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Wed 03 May, 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: 918690
Prefixes after maximum aggregation (per Origin AS): 348271
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 447973
Number of IPv4 prefixes with a valid ROA: 395972
Number of IPv4 prefixes with an invalid ROA: 2790
Number of IPv4 prefixes with no ROA: 519928
Total ASes present in the Internet Routing Table: 74395
Prefixes per ASN: 12.35
Origin-only ASes present in the Internet Routing Table: 63898
Origin ASes announcing only one prefix: 26193
Transit ASes present in the Internet Routing Table: 10497
Transit-only ASes present in the Internet Routing Table: 432
Paths with bogon ASNs present in the IPv4 Routing Table: 708
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 85
Prefixes from unregistered ASNs in the Routing Table: 1390
Number of instances of unregistered ASNs: 1449
Number of 32-bit ASNs allocated by the RIRs: 41781
Number of 32-bit ASNs visible in the Routing Table: 34520
Prefixes from 32-bit ASNs in the Routing Table: 170946
Number of bogon 32-bit ASNs visible in the Routing Table: 165
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 635
Number of addresses announced to Internet: 3059384832
Equivalent to 182 /8s, 90 /16s and 130 /24s
Percentage of available address space announced: 82.6
Percentage of allocated address space announced: 82.6
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: 306685
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 241289
Total APNIC prefixes after maximum aggregation: 68713
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 235717
Unique aggregates announced from the APNIC address blocks: 97843
APNIC Region origin ASes present in the Internet Routing Table: 13390
APNIC Prefixes per ASN: 17.60
APNIC Region origin ASes announcing only one prefix: 3933
APNIC Region transit ASes present in the Internet Routing Table: 1803
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8710
Number of APNIC addresses announced to Internet: 773083392
Equivalent to 46 /8s, 20 /16s and 81 /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: 269133
Total ARIN prefixes after maximum aggregation: 122281
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 271668
Unique aggregates announced from the ARIN address blocks: 129947
ARIN Region origin ASes present in the Internet Routing Table: 19076
ARIN Prefixes per ASN: 14.24
ARIN Region origin ASes announcing only one prefix: 6958
ARIN Region transit ASes present in the Internet Routing Table: 1935
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: 4785
Number of ARIN addresses announced to Internet: 1283380736
Equivalent to 76 /8s, 126 /16s and 214 /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: 259428
Total RIPE prefixes after maximum aggregation: 122174
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255569
Unique aggregates announced from the RIPE address blocks: 158057
RIPE Region origin ASes present in the Internet Routing Table: 28319
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12055
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: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11162
Number of RIPE addresses announced to Internet: 717997056
Equivalent to 42 /8s, 203 /16s and 196 /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: 118118
Total LACNIC prefixes after maximum aggregation: 28406
LACNIC Deaggregation factor: 4.16
Prefixes being announced from the LACNIC address blocks: 117387
Unique aggregates announced from the LACNIC address blocks: 49302
LACNIC Region origin ASes present in the Internet Routing Table: 10987
LACNIC Prefixes per ASN: 10.68
LACNIC Region origin ASes announcing only one prefix: 2641
LACNIC Region transit ASes present in the Internet Routing Table: 2298
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: 8775
Number of LACNIC addresses announced to Internet: 176733952
Equivalent to 10 /8s, 136 /16s and 191 /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: 29332
Total AfriNIC prefixes after maximum aggregation: 5808
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 37713
Unique aggregates announced from the AfriNIC address blocks: 12298
AfriNIC Region origin ASes present in the Internet Routing Table: 1738
AfriNIC Prefixes per ASN: 21.70
AfriNIC Region origin ASes announcing only one prefix: 606
AfriNIC Region transit ASes present in the Internet Routing Table: 335
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1088
Number of AfriNIC addresses announced to Internet: 107771904
Equivalent to 6 /8s, 108 /16s and 120 /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 9477 8705 37 CHINAMOBILE-CN China Mobile Communicati
7545 5723 787 693 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 4041 1872 41 VNPT-AS-VN VNPT Corp, VN
7713 3561 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3227 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 2948 490 235 BBIL-AP BHARTI Airtel Ltd., IN
4538 2749 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2384 836 445 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2303 11250 586 KIXS-AS-KR Korea Telecom, KR
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 8276 10782 2933 AMAZON-02, US
11492 4536 300 612 CABLEONE, US
7155 3976 281 51 VIASAT-SP-BACKBONE, US
22773 3594 3074 286 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3523 1320 64 SHAW, CA
16625 3163 1575 2353 AKAMAI-AS, US
749 3101 54980 2353 DNIC-AS-00749, US
396982 2636 3591 367 GOOGLE-CLOUD-PLATFORM, US
7018 2525 24151 1583 ATT-INTERNET4, US
30036 2500 360 446 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 7260 1706 140 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4082 3399 166 AKAMAI-ASN1, NL
8551 3883 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2929 2292 909 ROSTELECOM-AS, RU
9009 2714 252 1401 M247, RO
34984 2274 359 612 TELLCOM-AS, TR
6849 2018 307 18 UKRTELNET, UA
58224 1853 950 535 TCI, IR
13188 1607 100 18 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 11258 3343 592 Uninet S.A. de C.V., MX
10620 3510 507 854 Telmex Colombia S.A., CO
13999 2339 359 619 Mega Cable, S.A. de C.V., MX
11830 2270 369 64 Instituto Costarricense de Electricidad
28573 1333 2324 240 Claro NXT Telecomunicacoes Ltda, BR
6503 1300 339 515 Axtel, S.A.B. de C.V., MX
3816 1293 760 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1132 370 22 Telefonica del Peru S.A.A., PE
11664 1099 180 445 Techtel LMDS Comunicaciones Interactiva
26615 1035 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 1591 393 19 LINKdotNET-AS, EG
24835 1553 533 30 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1018 67 46 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 521 54 46 WANANCHI-, KE
24757 490 73 5 EthioNet-AS, ET
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 11258 3343 592 Uninet S.A. de C.V., MX
9808 9477 8705 37 CHINAMOBILE-CN China Mobile Communicati
16509 8276 10782 2933 AMAZON-02, US
12479 7260 1706 140 UNI2-AS, ES
7545 5723 787 693 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4536 300 612 CABLEONE, US
20940 4082 3399 166 AKAMAI-ASN1, NL
45899 4041 1872 41 VNPT-AS-VN VNPT Corp, VN
7155 3976 281 51 VIASAT-SP-BACKBONE, US
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 9477 9440 CHINAMOBILE-CN China Mobile Communications Grou
12479 7260 7120 UNI2-AS, ES
16509 8276 5343 AMAZON-02, US
7545 5723 5030 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
45899 4041 4000 VNPT-AS-VN VNPT Corp, VN
7155 3976 3925 VIASAT-SP-BACKBONE, US
11492 4536 3924 CABLEONE, US
20940 4082 3916 AKAMAI-ASN1, NL
8551 3883 3846 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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,
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
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
23.139.232.0/24 Origin: 211619 MAXKO, HR
23.139.232.0/24 Transit: 42864 GIGANET-HU GigaNet Internet Service Prov
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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
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 /10:39 /11:105 /12:300
/13:579 /14:1196 /15:2088 /16:13470 /17:8226 /18:14243
/19:25055 /20:43733 /21:51162 /22:109384 /23:97791 /24:551288
/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 6321 7260 UNI2-AS, ES
8151 5208 11258 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3445 4536 CABLEONE, US
8551 3355 3883 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3333 3523 SHAW, CA
7155 3043 3976 VIASAT-SP-BACKBONE, US
22773 2656 3594 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2157 2500 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2064 3510 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)
----------------------------------------------
1:1780 2:1296 3:175 4:5 5:4515 6:127
7:6 8:1530 9:1 11:172 12:1536 13:387
14:2327 15:300 16:181 17:373 18:421 20:256
21:4 22:188 23:6238 24:2598 25:6 27:2538
29:19 31:2494 32:72 34:12 35:106 36:1939
37:4683 38:4543 39:827 40:150 41:3926 42:1246
43:2351 44:308 45:16547 46:4274 47:362 49:1731
50:1825 51:573 52:1593 54:389 55:856 56:8
57:117 58:1785 59:1153 60:991 61:2448 62:2634
63:1924 64:5659 65:2322 66:4987 67:3032 68:1350
69:4099 70:1235 71:679 72:2979 74:2609 75:1450
76:613 77:2451 78:1816 79:3173 80:2122 81:1769
82:1496 83:1280 84:1520 85:2960 86:766 87:2018
88:1174 89:3698 90:610 91:7742 92:2067 93:2620
94:3620 95:4015 96:1315 97:336 98:1154 99:745
100:74 101:1076 102:2706 103:31362 104:4653 105:488
106:866 107:2525 108:1027 109:4425 110:2104 111:3089
112:2033 113:1592 114:1637 115:2074 116:1897 117:2541
118:2374 119:2019 120:1797 121:1095 122:2595 123:2204
124:1563 125:2490 128:1360 129:1084 130:1015 131:2014
132:850 133:422 134:1900 135:304 136:878 137:1096
138:2568 139:1558 140:1241 141:1461 142:1439 143:1501
144:1166 145:346 146:1948 147:1581 148:2356 149:2218
150:884 151:1160 152:1813 153:568 154:4467 155:1444
156:1806 157:1309 158:1062 159:2314 160:2546 161:1536
162:3519 163:1568 164:1620 165:1733 166:1030 167:1737
168:3866 169:943 170:4580 171:859 172:3555 173:2930
174:1070 175:1185 176:3673 177:4596 178:3599 179:2155
180:2612 181:3457 182:3340 183:1975 184:2359 185:20198
186:4785 187:3970 188:4094 189:3577 190:9156 191:1440
192:10946 193:8865 194:7330 195:5154 196:3112 197:2378
198:5919 199:6104 200:8053 201:5881 202:10574 203:10278
204:4578 205:3667 206:4325 207:3433 208:4070 209:4832
210:4362 211:2441 212:4158 213:3608 214:1088 215:58
216:6640 217:2685 218:1316 219:470 220:2018 221:978
222:788 223:2150
End of report
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