[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Feb 4 21:39:29 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Sat 04 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: 917135
Prefixes after maximum aggregation (per Origin AS): 347232
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 445778
Number of IPv4 prefixes with a valid ROA: 379676
Number of IPv4 prefixes with an invalid ROA: 2902
Number of IPv4 prefixes with no ROA: 534557
Total ASes present in the Internet Routing Table: 74099
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63655
Origin ASes announcing only one prefix: 26110
Transit ASes present in the Internet Routing Table: 10444
Transit-only ASes present in the Internet Routing Table: 441
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: 67
Max AS path prepend of ASN ( 37447) 64
Prefixes from unregistered ASNs in the Routing Table: 1312
Number of instances of unregistered ASNs: 1324
Number of 32-bit ASNs allocated by the RIRs: 41192
Number of 32-bit ASNs visible in the Routing Table: 34086
Prefixes from 32-bit ASNs in the Routing Table: 166744
Number of bogon 32-bit ASNs visible in the Routing Table: 58
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 517
Number of addresses announced to Internet: 3062021376
Equivalent to 182 /8s, 130 /16s and 189 /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: 311414
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 237855
Total APNIC prefixes after maximum aggregation: 68354
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 233222
Unique aggregates announced from the APNIC address blocks: 97891
APNIC Region origin ASes present in the Internet Routing Table: 13220
APNIC Prefixes per ASN: 17.64
APNIC Region origin ASes announcing only one prefix: 3827
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: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8515
Number of APNIC addresses announced to Internet: 773206272
Equivalent to 46 /8s, 22 /16s and 49 /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: 266950
Total ARIN prefixes after maximum aggregation: 121231
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 268815
Unique aggregates announced from the ARIN address blocks: 130061
ARIN Region origin ASes present in the Internet Routing Table: 19068
ARIN Prefixes per ASN: 14.10
ARIN Region origin ASes announcing only one prefix: 6992
ARIN Region transit ASes present in the Internet Routing Table: 1946
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: 1285727488
Equivalent to 76 /8s, 162 /16s and 165 /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: 264460
Total RIPE prefixes after maximum aggregation: 122607
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 261025
Unique aggregates announced from the RIPE address blocks: 156252
RIPE Region origin ASes present in the Internet Routing Table: 28216
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12028
RIPE Region transit ASes present in the Internet Routing Table: 3910
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10997
Number of RIPE addresses announced to Internet: 718398208
Equivalent to 42 /8s, 209 /16s and 227 /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: 117478
Total LACNIC prefixes after maximum aggregation: 28445
LACNIC Deaggregation factor: 4.13
Prefixes being announced from the LACNIC address blocks: 116716
Unique aggregates announced from the LACNIC address blocks: 49115
LACNIC Region origin ASes present in the Internet Routing Table: 10996
LACNIC Prefixes per ASN: 10.61
LACNIC Region origin ASes announcing only one prefix: 2663
LACNIC Region transit ASes present in the Internet Routing Table: 2275
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: 8774
Number of LACNIC addresses announced to Internet: 176329472
Equivalent to 10 /8s, 130 /16s and 147 /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: 29080
Total AfriNIC prefixes after maximum aggregation: 5737
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 36839
Unique aggregates announced from the AfriNIC address blocks: 12036
AfriNIC Region origin ASes present in the Internet Routing Table: 1718
AfriNIC Prefixes per ASN: 21.44
AfriNIC Region origin ASes announcing only one prefix: 600
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: 1065
Number of AfriNIC addresses announced to Internet: 108040448
Equivalent to 6 /8s, 112 /16s and 145 /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 9443 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5871 786 703 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3522 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3405 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3362 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2725 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2363 847 437 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2284 11250 587 KIXS-AS-KR Korea Telecom, KR
4538 2259 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 7879 10723 2902 AMAZON-02, US
11492 4533 300 601 CABLEONE, US
7155 3899 265 33 VIASAT-SP-BACKBONE, US
22773 3669 3081 297 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3503 1320 63 SHAW, CA
16625 3323 1681 2425 AKAMAI-AS, US
749 3037 50571 2304 DNIC-AS-00749, US
7018 2590 24126 1572 ATT-INTERNET4, US
396982 2589 3496 365 GOOGLE-CLOUD-PLATFORM, US
30036 2567 367 353 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 6990 1706 146 UNI2-AS, ES
9121 6152 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4048 3399 174 AKAMAI-ASN1, NL
8551 3899 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2918 2290 908 ROSTELECOM-AS, RU
9009 2695 256 1374 M247, RO
47331 2644 382 1988 TTNET, TR
34984 2259 359 608 TELLCOM-AS, TR
6849 2197 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 11081 3346 589 Uninet S.A. de C.V., MX
10620 3479 508 859 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2238 371 602 Mega Cable, S.A. de C.V., MX
28573 1353 2328 263 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 518 Axtel, S.A.B. de C.V., MX
3816 1290 742 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1150 369 22 Telefonica del Peru S.A.A., PE
11664 1109 181 456 Techtel LMDS Comunicaciones Interactiva
26615 1018 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 1539 533 30 RAYA-AS, EG
24863 1474 393 21 LINKdotNET-AS, EG
36992 1349 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 996 67 53 ORANGE-COTE-IVOIRE, CI
36935 884 520 42 Vodafone-, EG
6713 548 1861 34 IAM-AS, MA
15399 508 52 41 WANANCHI-, KE
37342 494 32 1 MOVITEL, MZ
24757 491 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 11081 3346 589 Uninet S.A. de C.V., MX
9808 9443 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 7879 10723 2902 AMAZON-02, US
12479 6990 1706 146 UNI2-AS, ES
9121 6152 1692 17 TTNET, TR
7545 5871 786 703 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4533 300 601 CABLEONE, US
20940 4048 3399 174 AKAMAI-ASN1, NL
7155 3899 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 9443 9396 CHINAMOBILE-CN China Mobile Communications Grou
12479 6990 6844 UNI2-AS, ES
9121 6152 6135 TTNET, TR
7545 5871 5168 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7879 4977 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4533 3932 CABLEONE, US
20940 4048 3874 AKAMAI-ASN1, NL
7155 3899 3866 VIASAT-SP-BACKBONE, US
8551 3899 3862 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
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
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
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: 2914 NTT-LTD-2914, US
23.131.186.0/24 Origin: 174 COGENT-174, US
23.131.186.0/24 Transit: 2914 NTT-LTD-2914, US
23.131.187.0/24 Origin: 174 COGENT-174, US
23.131.187.0/24 Transit: 2914 NTT-LTD-2914, US
23.131.188.0/24 Origin: 174 COGENT-174, US
23.131.188.0/24 Transit: 2914 NTT-LTD-2914, 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 /11:101 /12:299
/13:580 /14:1198 /15:2075 /16:13485 /17:8291 /18:13863
/19:25029 /20:43644 /21:52008 /22:109904 /23:98256 /24:548333
/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 6053 6990 UNI2-AS, ES
9121 5309 6152 TTNET, TR
8151 5088 11081 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3448 4533 CABLEONE, US
8551 3371 3899 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3311 3503 SHAW, CA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2710 3669 ASN-CXA-ALL-CCI-22773-RDC, US
47331 2301 2644 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1631 2:1234 3:168 4:5 5:4245 6:115
7:5 8:1527 9:1 11:172 12:1589 13:371
14:2349 15:290 16:79 17:366 18:395 20:243
21:4 22:188 23:6069 24:2518 25:4 27:2710
29:19 31:2499 32:106 34:9 35:104 36:1892
37:4590 38:4053 39:836 40:154 41:3930 42:1061
43:2330 44:303 45:16414 46:4119 47:381 49:1733
50:1837 51:382 52:1556 54:394 55:856 56:8
57:83 58:1754 59:1174 60:996 61:2416 62:2625
63:1934 64:5670 65:2313 66:4930 67:3041 68:1349
69:4146 70:1253 71:660 72:2969 74:2599 75:1457
76:602 77:2401 78:3925 79:3177 80:2069 81:1822
82:1484 83:1243 84:1522 85:3740 86:750 87:1954
88:2865 89:3574 90:596 91:7646 92:2006 93:2595
94:3534 95:4876 96:1330 97:346 98:1158 99:740
100:76 101:1067 102:2582 103:30955 104:4579 105:484
106:847 107:2512 108:905 109:4389 110:2075 111:3287
112:2041 113:1498 114:1596 115:2076 116:1851 117:2550
118:2291 119:1905 120:1737 121:1085 122:2598 123:2175
124:1550 125:2330 128:1294 129:1054 130:980 131:1997
132:833 133:404 134:1914 135:297 136:866 137:1070
138:2578 139:1559 140:1187 141:1470 142:1426 143:1495
144:1199 145:351 146:1892 147:1557 148:2299 149:1889
150:876 151:1140 152:1948 153:559 154:3909 155:1401
156:1673 157:1297 158:1008 159:2272 160:2542 161:1429
162:3534 163:1499 164:1619 165:1665 166:839 167:1755
168:3876 169:920 170:4567 171:868 172:3514 173:2961
174:1024 175:1174 176:3693 177:4567 178:3554 179:2143
180:2405 181:3392 182:3238 183:1934 184:2338 185:20016
186:4664 187:3919 188:4079 189:3489 190:9093 191:1435
192:10962 193:8816 194:7237 195:5138 196:3009 197:2415
198:5942 199:6105 200:7752 201:5866 202:10537 203:10236
204:4590 205:3507 206:3875 207:3404 208:4081 209:4800
210:4365 211:2424 212:4112 213:3562 214:1096 215:56
216:6603 217:2647 218:1296 219:459 220:2024 221:972
222:740 223:2057
End of report
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