[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Feb 18 21:39:48 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Sat 18 Feb, 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: 918105
Prefixes after maximum aggregation (per Origin AS): 348088
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 446155
Number of IPv4 prefixes with a valid ROA: 382012
Number of IPv4 prefixes with an invalid ROA: 2496
Number of IPv4 prefixes with no ROA: 533597
Total ASes present in the Internet Routing Table: 74158
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63722
Origin ASes announcing only one prefix: 26080
Transit ASes present in the Internet Routing Table: 10436
Transit-only ASes present in the Internet Routing Table: 442
Paths with bogon ASNs present in the IPv4 Routing Table: 706
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: 1368
Number of instances of unregistered ASNs: 1382
Number of 32-bit ASNs allocated by the RIRs: 41215
Number of 32-bit ASNs visible in the Routing Table: 34161
Prefixes from 32-bit ASNs in the Routing Table: 167366
Number of bogon 32-bit ASNs visible in the Routing Table: 62
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 579
Number of addresses announced to Internet: 3062208000
Equivalent to 182 /8s, 133 /16s and 150 /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: 311910
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238120
Total APNIC prefixes after maximum aggregation: 68486
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 233349
Unique aggregates announced from the APNIC address blocks: 97838
APNIC Region origin ASes present in the Internet Routing Table: 13278
APNIC Prefixes per ASN: 17.57
APNIC Region origin ASes announcing only one prefix: 3848
APNIC Region transit ASes present in the Internet Routing Table: 1790
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 41
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8571
Number of APNIC addresses announced to Internet: 773218560
Equivalent to 46 /8s, 22 /16s and 97 /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: 267314
Total ARIN prefixes after maximum aggregation: 121706
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 269298
Unique aggregates announced from the ARIN address blocks: 130216
ARIN Region origin ASes present in the Internet Routing Table: 19061
ARIN Prefixes per ASN: 14.13
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1938
Average ARIN Region AS path length visible: 5.1
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4735
Number of ARIN addresses announced to Internet: 1285666048
Equivalent to 76 /8s, 161 /16s and 181 /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: 264843
Total RIPE prefixes after maximum aggregation: 122856
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 261359
Unique aggregates announced from the RIPE address blocks: 156647
RIPE Region origin ASes present in the Internet Routing Table: 28232
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12029
RIPE Region transit ASes present in the Internet Routing Table: 3903
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11020
Number of RIPE addresses announced to Internet: 718496512
Equivalent to 42 /8s, 211 /16s and 99 /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: 117250
Total LACNIC prefixes after maximum aggregation: 28422
LACNIC Deaggregation factor: 4.13
Prefixes being announced from the LACNIC address blocks: 116507
Unique aggregates announced from the LACNIC address blocks: 48906
LACNIC Region origin ASes present in the Internet Routing Table: 10965
LACNIC Prefixes per ASN: 10.63
LACNIC Region origin ASes announcing only one prefix: 2642
LACNIC Region transit ASes present in the Internet Routing Table: 2265
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: 8772
Number of LACNIC addresses announced to Internet: 176456704
Equivalent to 10 /8s, 132 /16s and 132 /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: 29210
Total AfriNIC prefixes after maximum aggregation: 5736
AfriNIC Deaggregation factor: 5.09
Prefixes being announced from the AfriNIC address blocks: 37012
Unique aggregates announced from the AfriNIC address blocks: 12097
AfriNIC Region origin ASes present in the Internet Routing Table: 1717
AfriNIC Prefixes per ASN: 21.56
AfriNIC Region origin ASes announcing only one prefix: 592
AfriNIC Region transit ASes present in the Internet Routing Table: 334
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: 1063
Number of AfriNIC addresses announced to Internet: 108020224
Equivalent to 6 /8s, 112 /16s and 66 /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 9447 8883 48 CHINAMOBILE-CN China Mobile Communicati
7545 5836 788 708 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3544 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3430 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3351 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2778 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2356 836 443 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2298 11250 586 KIXS-AS-KR Korea Telecom, KR
4538 2197 4192 73 ERX-CERNET-BKB China Education and Rese
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 7948 10729 2869 AMAZON-02, US
11492 4535 300 597 CABLEONE, US
7155 3962 279 45 VIASAT-SP-BACKBONE, US
22773 3658 3080 288 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3503 1320 63 SHAW, CA
16625 3319 1674 2422 AKAMAI-AS, US
749 3036 50571 2303 DNIC-AS-00749, US
396982 2605 3583 352 GOOGLE-CLOUD-PLATFORM, US
7018 2603 24143 1581 ATT-INTERNET4, US
30036 2555 366 365 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 7076 1706 146 UNI2-AS, ES
9121 5976 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4042 3399 170 AKAMAI-ASN1, NL
8551 3894 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2927 2292 911 ROSTELECOM-AS, RU
9009 2665 254 1384 M247, RO
47331 2375 355 1786 TTNET, TR
34984 2265 359 609 TELLCOM-AS, TR
6849 2256 339 19 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 11072 3347 585 Uninet S.A. de C.V., MX
10620 3476 507 862 Telmex Colombia S.A., CO
11830 2259 369 64 Instituto Costarricense de Electricidad
13999 2255 374 604 Mega Cable, S.A. de C.V., MX
28573 1346 2328 260 Claro NXT Telecomunicacoes Ltda, BR
6503 1297 339 518 Axtel, S.A.B. de C.V., MX
3816 1292 746 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1151 370 22 Telefonica del Peru S.A.A., PE
11664 1099 180 453 Techtel LMDS Comunicaciones Interactiva
26615 1019 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
24835 1542 533 30 RAYA-AS, EG
24863 1492 393 19 LINKdotNET-AS, EG
36992 1348 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 1000 67 53 ORANGE-COTE-IVOIRE, CI
36935 886 520 42 Vodafone-, EG
6713 549 1861 34 IAM-AS, MA
15399 506 52 40 WANANCHI-, KE
24757 497 73 5 EthioNet-AS, ET
37342 493 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 11072 3347 585 Uninet S.A. de C.V., MX
9808 9447 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 7948 10729 2869 AMAZON-02, US
12479 7076 1706 146 UNI2-AS, ES
9121 5976 1692 17 TTNET, TR
7545 5836 788 708 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4535 300 597 CABLEONE, US
20940 4042 3399 170 AKAMAI-ASN1, NL
7155 3962 279 45 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 9447 9399 CHINAMOBILE-CN China Mobile Communications Grou
12479 7076 6930 UNI2-AS, ES
9121 5976 5959 TTNET, TR
7545 5836 5128 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7948 5079 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4535 3938 CABLEONE, US
7155 3962 3917 VIASAT-SP-BACKBONE, US
20940 4042 3872 AKAMAI-ASN1, NL
8551 3894 3857 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,
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
16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, 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
1618 UNALLOCATED 8.21.143.0/24 136796 CL-JP-AS CORELINK JAPAN, JP
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
23.131.185.0/24 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 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:39 /11:103 /12:299
/13:580 /14:1201 /15:2075 /16:13477 /17:8271 /18:13806
/19:25026 /20:43675 /21:52026 /22:110070 /23:98095 /24:549332
/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 6136 7076 UNI2-AS, ES
9121 5135 5976 TTNET, TR
8151 5114 11072 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3451 4535 CABLEONE, US
8551 3366 3894 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3311 3503 SHAW, CA
7155 3037 3962 VIASAT-SP-BACKBONE, US
22773 2707 3658 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2212 2555 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1654 2:1244 3:168 4:5 5:4333 6:115
7:5 8:1526 9:1 11:172 12:1586 13:382
14:2330 15:293 16:103 17:365 18:396 20:249
21:4 22:188 23:6076 24:2529 25:4 27:2590
29:19 31:2496 32:107 34:9 35:104 36:1904
37:4640 38:4166 39:840 40:153 41:4019 42:1069
43:2322 44:301 45:16388 46:4201 47:381 49:1729
50:1832 51:383 52:1577 54:396 55:870 56:8
57:91 58:1752 59:1175 60:989 61:2429 62:2619
63:1931 64:5681 65:2317 66:4932 67:3044 68:1349
69:4150 70:1264 71:667 72:2989 74:2599 75:1458
76:600 77:2409 78:3814 79:3174 80:2081 81:1856
82:1494 83:1246 84:1527 85:3699 86:753 87:1972
88:2774 89:3619 90:609 91:7669 92:2011 93:2595
94:3527 95:4854 96:1335 97:346 98:1161 99:744
100:76 101:1065 102:2615 103:30985 104:4584 105:485
106:828 107:2527 108:917 109:4398 110:2078 111:3279
112:2041 113:1503 114:1606 115:2070 116:1853 117:2548
118:2296 119:1941 120:1735 121:1079 122:2603 123:2173
124:1549 125:2383 128:1309 129:1068 130:996 131:1995
132:835 133:411 134:1911 135:294 136:863 137:1075
138:2566 139:1552 140:1185 141:1474 142:1425 143:1485
144:1212 145:349 146:1900 147:1562 148:2286 149:1903
150:874 151:1143 152:1841 153:560 154:3923 155:1418
156:1689 157:1299 158:1006 159:2268 160:2537 161:1458
162:3562 163:1546 164:1596 165:1690 166:855 167:1740
168:3838 169:924 170:4554 171:869 172:3508 173:2975
174:1031 175:1168 176:3736 177:4556 178:3578 179:2151
180:2422 181:3403 182:3249 183:1930 184:2342 185:20043
186:4656 187:3935 188:4124 189:3510 190:9124 191:1449
192:10948 193:8832 194:7252 195:5123 196:3046 197:2411
198:5935 199:6115 200:7742 201:5875 202:10559 203:10223
204:4606 205:3507 206:3856 207:3432 208:4084 209:4807
210:4380 211:2425 212:4119 213:3563 214:1079 215:55
216:6611 217:2641 218:1297 219:463 220:2019 221:976
222:740 223:2121
End of report
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