[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Apr 15 21:40:02 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Sat 15 Apr, 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: 916092
Prefixes after maximum aggregation (per Origin AS): 347805
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 380681
Number of IPv4 prefixes with a valid ROA: 388894
Number of IPv4 prefixes with an invalid ROA: 3057
Number of IPv4 prefixes with no ROA: 524141
Total ASes present in the Internet Routing Table: 74362
Prefixes per ASN: 12.32
Origin-only ASes present in the Internet Routing Table: 63874
Origin ASes announcing only one prefix: 26154
Transit ASes present in the Internet Routing Table: 10488
Transit-only ASes present in the Internet Routing Table: 439
Paths with bogon ASNs present in the IPv4 Routing Table: 694
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: 1697
Number of instances of unregistered ASNs: 1700
Number of 32-bit ASNs allocated by the RIRs: 41662
Number of 32-bit ASNs visible in the Routing Table: 34455
Prefixes from 32-bit ASNs in the Routing Table: 170217
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 936
Number of addresses announced to Internet: 3136621312
Equivalent to 186 /8s, 245 /16s and 11 /24s
Percentage of available address space announced: 84.7
Percentage of allocated address space announced: 84.7
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: 306253
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 239658
Total APNIC prefixes after maximum aggregation: 68484
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 234276
Unique aggregates announced from the APNIC address blocks: 46872
APNIC Region origin ASes present in the Internet Routing Table: 13375
APNIC Prefixes per ASN: 17.52
APNIC Region origin ASes announcing only one prefix: 3910
APNIC Region transit ASes present in the Internet Routing Table: 1814
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8684
Number of APNIC addresses announced to Internet: 473884672
Equivalent to 28 /8s, 62 /16s and 232 /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: 268485
Total ARIN prefixes after maximum aggregation: 122103
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 271027
Unique aggregates announced from the ARIN address blocks: 120974
ARIN Region origin ASes present in the Internet Routing Table: 19071
ARIN Prefixes per ASN: 14.21
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1939
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4778
Number of ARIN addresses announced to Internet: 1705897984
Equivalent to 101 /8s, 173 /16s and 240 /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: 259256
Total RIPE prefixes after maximum aggregation: 122118
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 255189
Unique aggregates announced from the RIPE address blocks: 153562
RIPE Region origin ASes present in the Internet Routing Table: 28301
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12034
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: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11134
Number of RIPE addresses announced to Internet: 700208128
Equivalent to 41 /8s, 188 /16s and 84 /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: 117681
Total LACNIC prefixes after maximum aggregation: 28371
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 116971
Unique aggregates announced from the LACNIC address blocks: 49198
LACNIC Region origin ASes present in the Internet Routing Table: 10979
LACNIC Prefixes per ASN: 10.65
LACNIC Region origin ASes announcing only one prefix: 2642
LACNIC Region transit ASes present in the Internet Routing Table: 2285
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8775
Number of LACNIC addresses announced to Internet: 176698368
Equivalent to 10 /8s, 136 /16s and 52 /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: 29315
Total AfriNIC prefixes after maximum aggregation: 5799
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 37692
Unique aggregates announced from the AfriNIC address blocks: 9689
AfriNIC Region origin ASes present in the Internet Routing Table: 1735
AfriNIC Prefixes per ASN: 21.72
AfriNIC Region origin ASes announcing only one prefix: 607
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: 67
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1084
Number of AfriNIC addresses announced to Internet: 79359488
Equivalent to 4 /8s, 186 /16s and 238 /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 9474 8704 36 CHINAMOBILE-CN China Mobile Communicati
7545 5729 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3559 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3552 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3374 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2936 131303 142 BBIL-AP BHARTI Airtel Ltd., IN
4538 2746 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2375 836 442 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 8233 10778 2906 AMAZON-02, US
11492 4542 301 607 CABLEONE, US
7155 3968 279 48 VIASAT-SP-BACKBONE, US
22773 3604 3073 281 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3514 1320 64 SHAW, CA
16625 3150 1580 2332 AKAMAI-AS, US
749 3055 50540 2322 DNIC-AS-00749, US
396982 2630 3590 362 GOOGLE-CLOUD-PLATFORM, US
7018 2564 24116 1561 ATT-INTERNET4, US
30036 2494 360 500 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 7236 1705 149 UNI2-AS, ES
39891 4833 286 59 ALJAWWALSTC-AS, SA
20940 4068 3399 166 AKAMAI-ASN1, NL
8551 3891 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2926 2292 909 ROSTELECOM-AS, RU
9009 2668 250 1391 M247, RO
34984 2270 359 611 TELLCOM-AS, TR
6849 2017 307 18 UKRTELNET, UA
58224 1850 950 543 TCI, IR
13188 1606 100 26 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 11234 3343 579 Uninet S.A. de C.V., MX
10620 3500 507 851 Telmex Colombia S.A., CO
13999 2317 355 614 Mega Cable, S.A. de C.V., MX
11830 2262 369 64 Instituto Costarricense de Electricidad
28573 1332 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 1133 370 22 Telefonica del Peru S.A.A., PE
11664 1104 181 444 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 1578 393 19 LINKdotNET-AS, EG
24835 1541 533 30 RAYA-AS, EG
36992 1338 1518 275 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1023 67 48 ORANGE-COTE-IVOIRE, CI
36935 875 520 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 531 54 47 WANANCHI-, KE
24757 487 73 5 EthioNet-AS, ET
37342 439 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 11234 3343 579 Uninet S.A. de C.V., MX
9808 9474 8704 36 CHINAMOBILE-CN China Mobile Communicati
16509 8233 10778 2906 AMAZON-02, US
12479 7236 1705 149 UNI2-AS, ES
7545 5729 786 689 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 286 59 ALJAWWALSTC-AS, SA
11492 4542 301 607 CABLEONE, US
20940 4068 3399 166 AKAMAI-ASN1, NL
7155 3968 279 48 VIASAT-SP-BACKBONE, US
8551 3891 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 9474 9438 CHINAMOBILE-CN China Mobile Communications Grou
12479 7236 7087 UNI2-AS, ES
16509 8233 5327 AMAZON-02, US
7545 5729 5040 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4833 4774 ALJAWWALSTC-AS, SA
11492 4542 3935 CABLEONE, US
7155 3968 3920 VIASAT-SP-BACKBONE, US
20940 4068 3902 AKAMAI-ASN1, NL
8551 3891 3854 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3552 3531 VIETEL-AS-AP Viettel Group, VN
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.,
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
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 3356 LEVEL3, 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
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, 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
100.127.0.0/16 27720 CITTA TELECOM LTDA, BR
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 /3:1 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:39 /11:103 /12:299
/13:578 /14:1196 /15:2068 /16:13474 /17:8227 /18:13795
/19:24991 /20:43689 /21:51254 /22:109461 /23:97729 /24:549158
/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 6296 7236 UNI2-AS, ES
8151 5200 11234 Uninet S.A. de C.V., MX
39891 3632 4833 ALJAWWALSTC-AS, SA
11492 3451 4542 CABLEONE, US
8551 3363 3891 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3323 3514 SHAW, CA
7155 3040 3968 VIASAT-SP-BACKBONE, US
22773 2671 3604 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2151 2494 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2054 3500 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)
----------------------------------------------
1:1669 2:1240 3:173 4:5 5:4486 6:127
7:6 8:1526 9:1 11:172 12:1549 13:391
14:2303 15:299 16:183 17:371 18:413 20:256
21:4 22:188 23:6226 24:2606 25:6 27:2567
29:19 31:2521 32:86 34:10 35:104 36:1931
37:4648 38:4438 39:811 40:151 41:3951 42:984
43:2344 44:308 45:16546 46:4246 47:361 49:1730
50:1833 51:571 52:1588 54:390 55:857 56:8
57:116 58:1764 59:1136 60:975 61:2444 62:2639
63:1921 64:5688 65:2316 66:4957 67:3045 68:1373
69:4161 70:1252 71:680 72:2979 74:2616 75:1469
76:609 77:2431 78:1864 79:3172 80:2096 81:1749
82:1485 83:1279 84:1533 85:2994 86:759 87:1989
88:1243 89:3616 90:612 91:7702 92:2063 93:2620
94:3595 95:4017 96:1329 97:336 98:1157 99:745
100:73 101:1069 102:2696 103:31385 104:4654 105:484
106:824 107:2525 108:1024 109:4428 110:2078 111:3174
112:2056 113:1515 114:1634 115:2067 116:1911 117:2564
118:2278 119:2020 120:1769 121:1080 122:2614 123:2149
124:1566 125:2513 128:1295 129:1055 130:1015 131:1994
132:848 133:422 134:1905 135:304 136:880 137:1090
138:2577 139:1564 140:1234 141:1458 142:1436 143:1499
144:1152 145:346 146:1943 147:1570 148:2351 149:2085
150:879 151:1152 152:1846 153:567 154:4400 155:1416
156:1811 157:1312 158:1055 159:2288 160:2532 161:1526
162:3530 163:1565 164:1610 165:1730 166:1030 167:1744
168:3873 169:935 170:4613 171:871 172:3565 173:2937
174:1069 175:1173 176:3677 177:4557 178:3582 179:2147
180:2471 181:3400 182:3335 183:1931 184:2356 185:20185
186:4763 187:3960 188:4082 189:3544 190:9096 191:1427
192:10925 193:8868 194:7314 195:5142 196:3095 197:2326
198:5946 199:6116 200:7986 201:5854 202:10550 203:10252
204:4597 205:3550 206:4149 207:3443 208:4081 209:4853
210:4353 211:2427 212:4111 213:3589 214:1083 215:59
216:6644 217:2694 218:1312 219:470 220:2015 221:973
222:783 223:2154
End of report
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