[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Aug 15 21:40:29 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Mon 15 Aug, 2022
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: 900374
Prefixes after maximum aggregation (per Origin AS): 339993
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 438313
Number of IPv4 prefixes with a valid ROA: 345974
Number of IPv4 prefixes with an invalid ROA: 3206
Number of IPv4 prefixes with no ROA: 551194
Total ASes present in the Internet Routing Table: 73598
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 63221
Origin ASes announcing only one prefix: 25996
Transit ASes present in the Internet Routing Table: 10377
Transit-only ASes present in the Internet Routing Table: 389
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: 36
Max AS path prepend of ASN ( 30036) 33
Prefixes from unregistered ASNs in the Routing Table: 1291
Number of instances of unregistered ASNs: 1352
Number of 32-bit ASNs allocated by the RIRs: 39988
Number of 32-bit ASNs visible in the Routing Table: 33183
Prefixes from 32-bit ASNs in the Routing Table: 158561
Number of bogon 32-bit ASNs visible in the Routing Table: 173
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 514
Number of addresses announced to Internet: 3071041792
Equivalent to 183 /8s, 12 /16s and 97 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 300426
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237385
Total APNIC prefixes after maximum aggregation: 66915
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 232787
Unique aggregates announced from the APNIC address blocks: 96205
APNIC Region origin ASes present in the Internet Routing Table: 12848
APNIC Prefixes per ASN: 18.12
APNIC Region origin ASes announcing only one prefix: 3711
APNIC Region transit ASes present in the Internet Routing Table: 1765
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 25
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8095
Number of APNIC addresses announced to Internet: 772878848
Equivalent to 46 /8s, 17 /16s and 50 /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: 264549
Total ARIN prefixes after maximum aggregation: 120815
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264747
Unique aggregates announced from the ARIN address blocks: 127536
ARIN Region origin ASes present in the Internet Routing Table: 19063
ARIN Prefixes per ASN: 13.89
ARIN Region origin ASes announcing only one prefix: 6938
ARIN Region transit ASes present in the Internet Routing Table: 1915
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4585
Number of ARIN addresses announced to Internet: 1295909120
Equivalent to 77 /8s, 62 /16s and 1 /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: 252767
Total RIPE prefixes after maximum aggregation: 117993
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 250038
Unique aggregates announced from the RIPE address blocks: 153299
RIPE Region origin ASes present in the Internet Routing Table: 28198
RIPE Prefixes per ASN: 8.87
RIPE Region origin ASes announcing only one prefix: 12084
RIPE Region transit ASes present in the Internet Routing Table: 3953
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10791
Number of RIPE addresses announced to Internet: 717726976
Equivalent to 42 /8s, 199 /16s and 165 /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: 116281
Total LACNIC prefixes after maximum aggregation: 27835
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 115970
Unique aggregates announced from the LACNIC address blocks: 48959
LACNIC Region origin ASes present in the Internet Routing Table: 10982
LACNIC Prefixes per ASN: 10.56
LACNIC Region origin ASes announcing only one prefix: 2681
LACNIC Region transit ASes present in the Internet Routing Table: 2243
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8714
Number of LACNIC addresses announced to Internet: 176387840
Equivalent to 10 /8s, 131 /16s and 119 /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: 28101
Total AfriNIC prefixes after maximum aggregation: 5575
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 36317
Unique aggregates announced from the AfriNIC address blocks: 11875
AfriNIC Region origin ASes present in the Internet Routing Table: 1669
AfriNIC Prefixes per ASN: 21.76
AfriNIC Region origin ASes announcing only one prefix: 582
AfriNIC Region transit ASes present in the Internet Routing Table: 328
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 998
Number of AfriNIC addresses announced to Internet: 107841792
Equivalent to 6 /8s, 109 /16s and 137 /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 9077 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5912 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4907 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3517 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3374 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2426 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2260 11124 598 KIXS-AS-KR Korea Telecom, KR
45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2159 851 401 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6833 10399 2720 AMAZON-02, US
11492 4549 301 570 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3884 3069 353 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3478 1791 2509 AKAMAI-AS, US
6327 3446 1319 62 SHAW, CA
749 3034 50728 2292 DNIC-AS-00749, US
30036 2609 372 257 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2523 3385 360 GOOGLE-CLOUD-PLATFORM, US
209 2366 4936 404 CENTURYLINK-US-LEGACY-QWEST, 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 6861 1730 144 UNI2-AS, ES
20940 4064 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3995 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2735 355 21 UKRTELNET, UA
9009 2604 254 1333 M247, GB
34984 2246 358 630 TELLCOM-AS, TR
58224 1772 930 538 TCI, IR
13188 1610 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 10825 3399 557 Uninet S.A. de C.V., MX
10620 3486 515 778 Telmex Colombia S.A., CO
11830 2381 369 64 Instituto Costarricense de Electricidad
13999 1950 319 529 Mega Cable, S.A. de C.V., MX
28573 1362 2329 265 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1272 697 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1124 369 21 Telefonica del Peru S.A.A., PE
11664 1046 176 460 Techtel LMDS Comunicaciones Interactiva
26615 977 2466 43 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
24835 1546 521 31 RAYA-AS, EG
24863 1524 393 21 LINKdotNET-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 976 66 52 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 520 52 39 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 401 232 16 MauritiusTelecom, MU
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 10825 3399 557 Uninet S.A. de C.V., MX
9808 9077 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6861 1730 144 UNI2-AS, ES
16509 6833 10399 2720 AMAZON-02, US
7545 5912 789 694 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4907 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4549 301 570 CABLEONE, US
20940 4064 3361 205 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3995 374 39 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 9077 9030 CHINAMOBILE-CN China Mobile Communications Grou
12479 6861 6717 UNI2-AS, ES
7545 5912 5218 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4907 4833 ERX-CERNET-BKB China Education and Research Net
16509 6833 4113 AMAZON-02, US
11492 4549 3979 CABLEONE, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3995 3956 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4064 3859 AKAMAI-ASN1, NL
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
18604 UNALLOCATED 8.25.204.0/24 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
18798 UNALLOCATED 8.40.106.0/24 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
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/USP/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
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
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 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 /9:13 /10:40 /11:101 /12:307
/13:596 /14:1204 /15:2098 /16:13549 /17:8336 /18:13950
/19:25116 /20:44511 /21:51665 /22:108698 /23:96671 /24:533502
/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 5848 6861 UNI2-AS, ES
8151 4551 10825 Uninet S.A. de C.V., MX
11492 3464 4549 CABLEONE, US
8551 3458 3995 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3259 3446 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2886 3884 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2596 2735 UKRTELNET, UA
30036 2266 2609 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1948 2:1031 3:157 4:5 5:3842 6:113
7:6 8:1562 9:1 11:173 12:1645 13:336
14:2355 15:243 16:44 17:383 18:192 20:242
21:4 22:188 23:5834 24:2416 25:6 27:2689
29:19 31:2420 32:92 34:7 35:88 36:1815
37:4465 38:3397 39:722 40:152 41:3913 42:1145
43:2208 44:290 45:16086 46:4141 47:332 49:1688
50:1942 51:236 52:1459 54:384 55:845 56:8
57:62 58:1836 59:1193 60:972 61:2283 62:2547
63:1928 64:5589 65:2360 66:4878 67:3005 68:1207
69:4148 70:1325 71:687 72:3021 74:2648 75:1398
76:590 77:2250 78:1924 79:3125 80:2018 81:1651
82:1501 83:1215 84:1383 85:2974 86:744 87:1910
88:1201 89:3410 90:547 91:7642 92:2051 93:2548
94:3515 95:3883 96:1297 97:350 98:1030 99:725
100:77 101:1063 102:2244 103:29746 104:4551 105:467
106:882 107:2545 108:877 109:4333 110:2011 111:3282
112:2041 113:1501 114:1495 115:2096 116:1885 117:2452
118:2309 119:1882 120:1754 121:1105 122:2513 123:2113
124:1531 125:2126 128:1229 129:1045 130:1008 131:2077
132:809 133:378 134:1945 135:298 136:857 137:1016
138:2521 139:1519 140:943 141:1443 142:1334 143:1396
144:1200 145:341 146:1865 147:1512 148:2240 149:1770
150:866 151:1069 152:1870 153:538 154:3686 155:1459
156:1732 157:1278 158:1028 159:2214 160:2492 161:1335
162:3497 163:1375 164:1650 165:1646 166:785 167:1785
168:3842 169:888 170:4528 171:835 172:3325 173:3125
174:1032 175:1145 176:3652 177:4733 178:3538 179:2177
180:2390 181:3248 182:3194 183:1937 184:2379 185:19627
186:4498 187:3829 188:3981 189:3400 190:9088 191:1445
192:10985 193:8688 194:7104 195:5082 196:3039 197:2411
198:6011 199:6041 200:7622 201:5790 202:10571 203:10229
204:4518 205:3454 206:3768 207:3438 208:4049 209:4708
210:4516 211:2418 212:4023 213:3477 214:1141 215:65
216:6409 217:2642 218:1310 219:574 220:2016 221:955
222:839 223:2001
End of report
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