[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Dec 19 21:39:42 UTC 2022
IPv4 R&E Routing Table Report 21:35 GMT Mon 19 Dec, 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: 914918
Prefixes after maximum aggregation (per Origin AS): 346502
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 443563
Number of IPv4 prefixes with a valid ROA: 373745
Number of IPv4 prefixes with an invalid ROA: 2857
Number of IPv4 prefixes with no ROA: 538316
Total ASes present in the Internet Routing Table: 73939
Prefixes per ASN: 12.37
Origin-only ASes present in the Internet Routing Table: 63552
Origin ASes announcing only one prefix: 26039
Transit ASes present in the Internet Routing Table: 10387
Transit-only ASes present in the Internet Routing Table: 418
Paths with bogon ASNs present in the IPv4 Routing Table: 656
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: 1313
Number of instances of unregistered ASNs: 1315
Number of 32-bit ASNs allocated by the RIRs: 40933
Number of 32-bit ASNs visible in the Routing Table: 33863
Prefixes from 32-bit ASNs in the Routing Table: 165345
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 510
Number of addresses announced to Internet: 3060891904
Equivalent to 182 /8s, 113 /16s and 129 /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: 310725
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237164
Total APNIC prefixes after maximum aggregation: 68021
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 232375
Unique aggregates announced from the APNIC address blocks: 97286
APNIC Region origin ASes present in the Internet Routing Table: 13161
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 3836
APNIC Region transit ASes present in the Internet Routing Table: 1781
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8428
Number of APNIC addresses announced to Internet: 773334528
Equivalent to 46 /8s, 24 /16s and 38 /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: 267381
Total ARIN prefixes after maximum aggregation: 121901
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 268850
Unique aggregates announced from the ARIN address blocks: 129504
ARIN Region origin ASes present in the Internet Routing Table: 19057
ARIN Prefixes per ASN: 14.11
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1924
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: 4702
Number of ARIN addresses announced to Internet: 1288049920
Equivalent to 76 /8s, 198 /16s and 21 /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: 262825
Total RIPE prefixes after maximum aggregation: 121752
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 259759
Unique aggregates announced from the RIPE address blocks: 155525
RIPE Region origin ASes present in the Internet Routing Table: 28138
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 11978
RIPE Region transit ASes present in the Internet Routing Table: 3899
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10912
Number of RIPE addresses announced to Internet: 715141632
Equivalent to 42 /8s, 160 /16s and 50 /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: 117506
Total LACNIC prefixes after maximum aggregation: 28295
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116838
Unique aggregates announced from the LACNIC address blocks: 48821
LACNIC Region origin ASes present in the Internet Routing Table: 11001
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2269
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: 8768
Number of LACNIC addresses announced to Internet: 175933440
Equivalent to 10 /8s, 124 /16s and 136 /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: 28729
Total AfriNIC prefixes after maximum aggregation: 5671
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 36585
Unique aggregates announced from the AfriNIC address blocks: 12011
AfriNIC Region origin ASes present in the Internet Routing Table: 1713
AfriNIC Prefixes per ASN: 21.36
AfriNIC Region origin ASes announcing only one prefix: 599
AfriNIC Region transit ASes present in the Internet Routing Table: 332
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: 1053
Number of AfriNIC addresses announced to Internet: 108105472
Equivalent to 6 /8s, 113 /16s and 143 /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 9158 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5934 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3520 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3360 1867 87 VNPT-AS-VN VNPT Corp, VN
9498 2676 499 237 BBIL-AP BHARTI Airtel Ltd., IN
24560 2323 847 435 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2285 11250 590 KIXS-AS-KR Korea Telecom, KR
4538 2263 4192 73 ERX-CERNET-BKB China Education and Rese
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 7771 10640 2905 AMAZON-02, US
11492 4545 301 564 CABLEONE, US
7155 3894 265 33 VIASAT-SP-BACKBONE, US
22773 3694 3064 322 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3518 1319 65 SHAW, CA
16625 3486 1815 2517 AKAMAI-AS, US
749 3026 50577 2293 DNIC-AS-00749, US
7018 2610 24143 1578 ATT-INTERNET4, US
396982 2574 3493 369 GOOGLE-CLOUD-PLATFORM, US
30036 2564 368 378 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 6929 1706 146 UNI2-AS, ES
9121 6285 1692 17 TTNET, TR
39891 4488 264 57 ALJAWWALSTC-AS, SA
20940 4063 3400 179 AKAMAI-ASN1, NL
8551 3699 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2917 2290 906 ROSTELECOM-AS, RU
9009 2652 252 1361 M247, RO
47331 2569 373 1943 TTNET, TR
34984 2255 358 611 TELLCOM-AS, TR
6849 2221 339 20 UKRTELNET, 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 10908 3338 596 Uninet S.A. de C.V., MX
10620 3466 507 852 Telmex Colombia S.A., CO
11830 2261 369 64 Instituto Costarricense de Electricidad
13999 2175 356 576 Mega Cable, S.A. de C.V., MX
28573 1339 2327 257 Claro NXT Telecomunicacoes Ltda, BR
6503 1295 339 523 Axtel, S.A.B. de C.V., MX
3816 1291 740 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1153 370 22 Telefonica del Peru S.A.A., PE
11664 1144 186 465 Techtel LMDS Comunicaciones Interactiva
26615 991 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 1550 537 31 RAYA-AS, EG
24863 1538 393 21 LINKdotNET-AS, EG
36992 1362 1520 269 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1011 67 43 ORANGE-COTE-IVOIRE, CI
36935 883 520 42 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 527 53 45 WANANCHI-, KE
37342 438 32 1 MOVITEL, MZ
24757 360 73 5 EthioNet-AS, ET
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 10908 3338 596 Uninet S.A. de C.V., MX
9808 9158 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7771 10640 2905 AMAZON-02, US
12479 6929 1706 146 UNI2-AS, ES
9121 6285 1692 17 TTNET, TR
7545 5934 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4545 301 564 CABLEONE, US
39891 4488 264 57 ALJAWWALSTC-AS, SA
20940 4063 3400 179 AKAMAI-ASN1, NL
7155 3894 265 33 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 9158 9111 CHINAMOBILE-CN China Mobile Communications Grou
12479 6929 6783 UNI2-AS, ES
9121 6285 6268 TTNET, TR
7545 5934 5242 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7771 4866 AMAZON-02, US
39891 4488 4431 ALJAWWALSTC-AS, SA
11492 4545 3981 CABLEONE, US
20940 4063 3884 AKAMAI-ASN1, NL
7155 3894 3861 VIASAT-SP-BACKBONE, US
8551 3699 3661 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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US
25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.88.0.0/17 264275 ROLIM NET TECNOLOGIA LTDA, 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
23.131.185.0/24 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: 46450 PILOT, US
23.131.188.0/24 Transit: 2914 NTT-LTD-2914, US
23.131.190.0/24 Origin: 7018 ATT-INTERNET4, US
23.131.190.0/24 Transit: 6461 ZAYO-6461, US
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 /11:100 /12:299
/13:585 /14:1195 /15:2076 /16:13496 /17:8299 /18:13876
/19:25049 /20:43612 /21:52142 /22:109896 /23:97938 /24:546286
/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 5977 6929 UNI2-AS, ES
9121 5431 6285 TTNET, TR
8151 4897 10908 Uninet S.A. de C.V., MX
39891 3543 4488 ALJAWWALSTC-AS, SA
11492 3452 4545 CABLEONE, US
6327 3327 3518 SHAW, CA
8551 3164 3699 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 2983 3894 VIASAT-SP-BACKBONE, US
22773 2726 3694 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2234 2569 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1623 2:1227 3:168 4:5 5:4095 6:110
7:5 8:1550 9:1 11:172 12:1610 13:372
14:2365 15:287 16:76 17:372 18:405 20:243
21:4 22:188 23:6011 24:2475 25:4 27:2777
29:19 31:2494 32:108 34:8 35:95 36:1816
37:4591 38:3930 39:820 40:144 41:3914 42:1049
43:2319 44:306 45:16463 46:4199 47:380 49:1705
50:1936 51:374 52:1543 54:396 55:713 56:8
57:85 58:1758 59:1165 60:1010 61:2420 62:2606
63:1947 64:5650 65:2329 66:4923 67:3033 68:1360
69:4144 70:1257 71:672 72:2999 74:2609 75:1463
76:597 77:2322 78:3938 79:2941 80:2060 81:1827
82:1482 83:1240 84:1511 85:3774 86:740 87:1924
88:2831 89:3516 90:580 91:7600 92:1982 93:2566
94:3522 95:4832 96:1315 97:344 98:1172 99:741
100:76 101:1060 102:2522 103:30735 104:4606 105:485
106:844 107:2541 108:921 109:4317 110:2049 111:3259
112:2026 113:1511 114:1596 115:2090 116:1848 117:2479
118:2287 119:1915 120:1693 121:1071 122:2578 123:2170
124:1522 125:2304 128:1269 129:978 130:970 131:2013
132:837 133:400 134:1902 135:295 136:886 137:1058
138:2597 139:1515 140:1031 141:1478 142:1419 143:1439
144:1190 145:352 146:1899 147:1522 148:2295 149:1871
150:868 151:1149 152:1960 153:554 154:3790 155:1418
156:1625 157:1292 158:1039 159:2239 160:2576 161:1435
162:3541 163:1480 164:1693 165:1643 166:829 167:1755
168:3840 169:926 170:4560 171:886 172:3537 173:3057
174:1026 175:1151 176:3625 177:4769 178:3531 179:2146
180:2417 181:3360 182:3227 183:1934 184:2366 185:19987
186:4649 187:3920 188:4061 189:3455 190:9043 191:1470
192:11004 193:8824 194:7178 195:5100 196:2969 197:2356
198:5989 199:6103 200:7737 201:5868 202:10520 203:10244
204:4608 205:3513 206:3834 207:3393 208:4117 209:4822
210:4356 211:2420 212:4077 213:3548 214:1108 215:55
216:6609 217:2639 218:1288 219:472 220:2034 221:957
222:737 223:1995
End of report
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