[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Sep 13 21:39:24 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Tue 13 Sep, 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: 901290
Prefixes after maximum aggregation (per Origin AS): 340809
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 439433
Number of IPv4 prefixes with a valid ROA: 350237
Number of IPv4 prefixes with an invalid ROA: 3097
Number of IPv4 prefixes with no ROA: 547956
Total ASes present in the Internet Routing Table: 73704
Prefixes per ASN: 12.23
Origin-only ASes present in the Internet Routing Table: 63334
Origin ASes announcing only one prefix: 25997
Transit ASes present in the Internet Routing Table: 10370
Transit-only ASes present in the Internet Routing Table: 403
Paths with bogon ASNs present in the IPv4 Routing Table: 690
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 60
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1282
Number of instances of unregistered ASNs: 1284
Number of 32-bit ASNs allocated by the RIRs: 40164
Number of 32-bit ASNs visible in the Routing Table: 33342
Prefixes from 32-bit ASNs in the Routing Table: 160277
Number of bogon 32-bit ASNs visible in the Routing Table: 22
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 512
Number of addresses announced to Internet: 3068089088
Equivalent to 182 /8s, 223 /16s and 83 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 301038
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236560
Total APNIC prefixes after maximum aggregation: 67136
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 231818
Unique aggregates announced from the APNIC address blocks: 96271
APNIC Region origin ASes present in the Internet Routing Table: 12933
APNIC Prefixes per ASN: 17.92
APNIC Region origin ASes announcing only one prefix: 3727
APNIC Region transit ASes present in the Internet Routing Table: 1773
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8181
Number of APNIC addresses announced to Internet: 773008128
Equivalent to 46 /8s, 19 /16s and 43 /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: 265324
Total ARIN prefixes after maximum aggregation: 121026
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 265882
Unique aggregates announced from the ARIN address blocks: 128144
ARIN Region origin ASes present in the Internet Routing Table: 19064
ARIN Prefixes per ASN: 13.95
ARIN Region origin ASes announcing only one prefix: 6940
ARIN Region transit ASes present in the Internet Routing Table: 1918
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4611
Number of ARIN addresses announced to Internet: 1293510656
Equivalent to 77 /8s, 25 /16s and 104 /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: 252793
Total RIPE prefixes after maximum aggregation: 118316
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 250141
Unique aggregates announced from the RIPE address blocks: 153645
RIPE Region origin ASes present in the Internet Routing Table: 28183
RIPE Prefixes per ASN: 8.88
RIPE Region origin ASes announcing only one prefix: 12048
RIPE Region transit ASes present in the Internet Routing Table: 3929
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10802
Number of RIPE addresses announced to Internet: 717035264
Equivalent to 42 /8s, 189 /16s and 23 /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: 116920
Total LACNIC prefixes after maximum aggregation: 27874
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 116514
Unique aggregates announced from the LACNIC address blocks: 48975
LACNIC Region origin ASes present in the Internet Routing Table: 10987
LACNIC Prefixes per ASN: 10.60
LACNIC Region origin ASes announcing only one prefix: 2689
LACNIC Region transit ASes present in the Internet Routing Table: 2239
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 32
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8732
Number of LACNIC addresses announced to Internet: 176440320
Equivalent to 10 /8s, 132 /16s and 68 /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: 28411
Total AfriNIC prefixes after maximum aggregation: 5596
AfriNIC Deaggregation factor: 5.08
Prefixes being announced from the AfriNIC address blocks: 36422
Unique aggregates announced from the AfriNIC address blocks: 11961
AfriNIC Region origin ASes present in the Internet Routing Table: 1686
AfriNIC Prefixes per ASN: 21.60
AfriNIC Region origin ASes announcing only one prefix: 593
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: 60
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1016
Number of AfriNIC addresses announced to Internet: 107812096
Equivalent to 6 /8s, 109 /16s and 21 /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 9061 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5932 789 695 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 3833 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3572 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3513 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3356 1870 59 VNPT-AS-VN VNPT Corp, VN
9498 2442 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2236 11123 596 KIXS-AS-KR Korea Telecom, KR
24560 2206 853 413 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2180 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 7133 10493 2816 AMAZON-02, US
11492 4577 303 535 CABLEONE, US
7155 3898 265 32 VIASAT-SP-BACKBONE, US
22773 3866 3072 358 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3529 1826 2531 AKAMAI-AS, US
6327 3470 1319 63 SHAW, CA
749 3034 50728 2292 DNIC-AS-00749, US
30036 2612 370 248 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2532 3387 364 GOOGLE-CLOUD-PLATFORM, US
209 2350 4935 396 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 6942 1730 144 UNI2-AS, ES
20940 4063 3361 203 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 909 ROSTELECOM-AS, RU
6849 2759 355 21 UKRTELNET, UA
9009 2590 250 1335 M247, GB
34984 2259 358 627 TELLCOM-AS, TR
58224 1799 936 536 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 10937 3395 556 Uninet S.A. de C.V., MX
10620 3500 515 786 Telmex Colombia S.A., CO
11830 2326 369 64 Instituto Costarricense de Electricidad
13999 1988 323 508 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1290 338 521 Axtel, S.A.B. de C.V., MX
3816 1279 708 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1134 369 21 Telefonica del Peru S.A.A., PE
11664 1057 179 466 Techtel LMDS Comunicaciones Interactiva
26615 985 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
24863 1527 393 21 LINKdotNET-AS, EG
24835 1504 521 31 RAYA-AS, EG
36992 1348 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 980 68 38 ORANGE-COTE-IVOIRE, CI
36935 809 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 520 52 40 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
23889 402 232 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 10937 3395 556 Uninet S.A. de C.V., MX
9808 9061 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7133 10493 2816 AMAZON-02, US
12479 6942 1730 144 UNI2-AS, ES
7545 5932 789 695 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4577 303 535 CABLEONE, US
20940 4063 3361 203 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3988 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
7155 3898 265 32 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 9061 9014 CHINAMOBILE-CN China Mobile Communications Grou
12479 6942 6798 UNI2-AS, ES
7545 5932 5237 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7133 4317 AMAZON-02, US
11492 4577 4042 CABLEONE, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3988 3950 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3898 3866 VIASAT-SP-BACKBONE, US
20940 4063 3860 AKAMAI-ASN1, NL
4538 3833 3759 ERX-CERNET-BKB China Education and Research Net
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
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
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
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 577 BACOM, CA
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
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 /11:101 /12:301
/13:592 /14:1204 /15:2093 /16:13505 /17:8335 /18:13942
/19:25053 /20:44205 /21:51544 /22:108555 /23:96699 /24:535092
/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 5928 6942 UNI2-AS, ES
8151 4671 10937 Uninet S.A. de C.V., MX
11492 3494 4577 CABLEONE, US
8551 3452 3988 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3281 3470 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2987 3898 VIASAT-SP-BACKBONE, US
22773 2867 3866 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2616 2759 UKRTELNET, UA
30036 2269 2612 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1926 2:1021 3:162 4:5 5:3889 6:116
7:6 8:1575 9:1 11:173 12:1635 13:340
14:2358 15:258 16:52 17:361 18:298 20:244
21:4 22:188 23:5941 24:2452 25:6 27:2736
29:19 31:2418 32:91 34:7 35:88 36:1854
37:4489 38:3529 39:740 40:154 41:3917 42:1136
43:2233 44:292 45:16171 46:4169 47:308 49:1696
50:1935 51:240 52:1488 54:384 55:834 56:8
57:66 58:1816 59:1173 60:989 61:2300 62:2544
63:1915 64:5610 65:2303 66:4890 67:2994 68:1213
69:4136 70:1317 71:690 72:3026 74:2645 75:1438
76:590 77:2263 78:1883 79:3130 80:2062 81:1662
82:1497 83:1203 84:1383 85:2943 86:726 87:1900
88:1173 89:3426 90:565 91:7640 92:2059 93:2546
94:3535 95:3867 96:1308 97:351 98:1041 99:721
100:75 101:1068 102:2312 103:29978 104:4565 105:472
106:882 107:2541 108:891 109:4331 110:2011 111:3273
112:2041 113:1500 114:1511 115:2099 116:1888 117:2486
118:2322 119:1836 120:1704 121:1083 122:2532 123:2131
124:1499 125:2169 128:1218 129:1023 130:1008 131:2037
132:812 133:377 134:1948 135:296 136:866 137:1018
138:2543 139:1520 140:997 141:1454 142:1339 143:1432
144:1196 145:343 146:1863 147:1520 148:2238 149:1824
150:872 151:1092 152:1946 153:546 154:3740 155:1427
156:1693 157:1282 158:1044 159:2200 160:2533 161:1350
162:3502 163:1410 164:1673 165:1654 166:791 167:1772
168:3834 169:873 170:4535 171:842 172:3354 173:3118
174:1021 175:1151 176:3607 177:4761 178:3573 179:2168
180:2386 181:3296 182:3190 183:1933 184:2364 185:19719
186:4611 187:3902 188:4017 189:3437 190:9107 191:1473
192:10996 193:8695 194:7154 195:5087 196:2969 197:2458
198:5989 199:6030 200:7705 201:5797 202:10514 203:10226
204:4505 205:3475 206:3802 207:3445 208:4058 209:4721
210:4415 211:2344 212:4058 213:3489 214:1121 215:66
216:6394 217:2626 218:1312 219:547 220:2011 221:927
222:827 223:1972
End of report
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