[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Feb 10 21:39:37 UTC 2023
IPv4 R&E Routing Table Report 21:35 GMT Fri 10 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: 917828
Prefixes after maximum aggregation (per Origin AS): 347852
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 446280
Number of IPv4 prefixes with a valid ROA: 380942
Number of IPv4 prefixes with an invalid ROA: 2908
Number of IPv4 prefixes with no ROA: 533978
Total ASes present in the Internet Routing Table: 74125
Prefixes per ASN: 12.38
Origin-only ASes present in the Internet Routing Table: 63674
Origin ASes announcing only one prefix: 26084
Transit ASes present in the Internet Routing Table: 10451
Transit-only ASes present in the Internet Routing Table: 441
Paths with bogon ASNs present in the IPv4 Routing Table: 704
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: 1370
Number of instances of unregistered ASNs: 1383
Number of 32-bit ASNs allocated by the RIRs: 41188
Number of 32-bit ASNs visible in the Routing Table: 34133
Prefixes from 32-bit ASNs in the Routing Table: 167012
Number of bogon 32-bit ASNs visible in the Routing Table: 61
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 565
Number of addresses announced to Internet: 3061883136
Equivalent to 182 /8s, 128 /16s and 161 /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: 311613
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 238095
Total APNIC prefixes after maximum aggregation: 68461
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 233371
Unique aggregates announced from the APNIC address blocks: 97936
APNIC Region origin ASes present in the Internet Routing Table: 13264
APNIC Prefixes per ASN: 17.59
APNIC Region origin ASes announcing only one prefix: 3833
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: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8558
Number of APNIC addresses announced to Internet: 773231616
Equivalent to 46 /8s, 22 /16s and 148 /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: 267411
Total ARIN prefixes after maximum aggregation: 121734
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 269361
Unique aggregates announced from the ARIN address blocks: 130382
ARIN Region origin ASes present in the Internet Routing Table: 19072
ARIN Prefixes per ASN: 14.12
ARIN Region origin ASes announcing only one prefix: 6995
ARIN Region transit ASes present in the Internet Routing Table: 1942
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: 4740
Number of ARIN addresses announced to Internet: 1285561600
Equivalent to 76 /8s, 160 /16s and 29 /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: 264486
Total RIPE prefixes after maximum aggregation: 122607
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 261098
Unique aggregates announced from the RIPE address blocks: 156409
RIPE Region origin ASes present in the Internet Routing Table: 28201
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12007
RIPE Region transit ASes present in the Internet Routing Table: 3920
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: 11005
Number of RIPE addresses announced to Internet: 718414848
Equivalent to 42 /8s, 210 /16s and 36 /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: 117139
Total LACNIC prefixes after maximum aggregation: 28411
LACNIC Deaggregation factor: 4.12
Prefixes being announced from the LACNIC address blocks: 116364
Unique aggregates announced from the LACNIC address blocks: 49057
LACNIC Region origin ASes present in the Internet Routing Table: 10975
LACNIC Prefixes per ASN: 10.60
LACNIC Region origin ASes announcing only one prefix: 2651
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: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8766
Number of LACNIC addresses announced to Internet: 176319488
Equivalent to 10 /8s, 130 /16s and 108 /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: 29327
Total AfriNIC prefixes after maximum aggregation: 5750
AfriNIC Deaggregation factor: 5.10
Prefixes being announced from the AfriNIC address blocks: 37068
Unique aggregates announced from the AfriNIC address blocks: 12047
AfriNIC Region origin ASes present in the Internet Routing Table: 1717
AfriNIC Prefixes per ASN: 21.59
AfriNIC Region origin ASes announcing only one prefix: 598
AfriNIC Region transit ASes present in the Internet Routing Table: 333
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: 1064
Number of AfriNIC addresses announced to Internet: 108016128
Equivalent to 6 /8s, 112 /16s and 50 /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 5851 786 703 TPG-INTERNET-AP TPG Telecom Limited, AU
7713 3530 1043 65 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3406 1331 21 VIETEL-AS-AP Viettel Group, VN
45899 3350 1867 88 VNPT-AS-VN VNPT Corp, VN
9498 2751 499 238 BBIL-AP BHARTI Airtel Ltd., IN
24560 2360 842 441 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2287 11250 587 KIXS-AS-KR Korea Telecom, KR
4538 2256 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 7962 10738 2836 AMAZON-02, US
11492 4535 300 599 CABLEONE, US
7155 3899 265 33 VIASAT-SP-BACKBONE, US
22773 3656 3079 287 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3503 1320 63 SHAW, CA
16625 3325 1681 2429 AKAMAI-AS, US
749 3038 50571 2305 DNIC-AS-00749, US
396982 2601 3583 349 GOOGLE-CLOUD-PLATFORM, US
7018 2595 24127 1577 ATT-INTERNET4, US
30036 2555 366 377 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 6992 1706 146 UNI2-AS, ES
9121 6138 1692 17 TTNET, TR
39891 4561 269 58 ALJAWWALSTC-AS, SA
20940 4037 3399 170 AKAMAI-ASN1, NL
8551 3894 370 37 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2926 2292 910 ROSTELECOM-AS, RU
9009 2701 257 1376 M247, RO
47331 2431 359 1833 TTNET, TR
34984 2265 359 609 TELLCOM-AS, TR
6849 2252 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 10816 3346 591 Uninet S.A. de C.V., MX
10620 3476 507 862 Telmex Colombia S.A., CO
11830 2262 369 64 Instituto Costarricense de Electricidad
13999 2247 375 606 Mega Cable, S.A. de C.V., MX
28573 1351 2328 263 Claro NXT Telecomunicacoes Ltda, BR
6503 1298 339 518 Axtel, S.A.B. de C.V., MX
3816 1292 746 156 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1150 369 22 Telefonica del Peru S.A.A., PE
11664 1099 180 454 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 1540 533 30 RAYA-AS, EG
24863 1502 393 21 LINKdotNET-AS, EG
36992 1348 1517 277 ETISALAT-MISR, EG
36903 1242 550 99 MT-MPLS, MA
29571 998 67 53 ORANGE-COTE-IVOIRE, CI
36935 885 520 42 Vodafone-, EG
6713 549 1861 34 IAM-AS, MA
15399 508 52 40 WANANCHI-, KE
24757 495 73 5 EthioNet-AS, ET
37342 494 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 10816 3346 591 Uninet S.A. de C.V., MX
9808 9447 8883 48 CHINAMOBILE-CN China Mobile Communicati
16509 7962 10738 2836 AMAZON-02, US
12479 6992 1706 146 UNI2-AS, ES
9121 6138 1692 17 TTNET, TR
7545 5851 786 703 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4561 269 58 ALJAWWALSTC-AS, SA
11492 4535 300 599 CABLEONE, US
20940 4037 3399 170 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 9447 9399 CHINAMOBILE-CN China Mobile Communications Grou
12479 6992 6846 UNI2-AS, ES
9121 6138 6121 TTNET, TR
7545 5851 5148 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 7962 5126 AMAZON-02, US
39891 4561 4503 ALJAWWALSTC-AS, SA
11492 4535 3936 CABLEONE, US
20940 4037 3867 AKAMAI-ASN1, NL
7155 3899 3866 VIASAT-SP-BACKBONE, US
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
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: 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 /14:1202 /15:2076 /16:13484 /17:8282 /18:13847
/19:25044 /20:43692 /21:52058 /22:109959 /23:98133 /24:549000
/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 6057 6992 UNI2-AS, ES
9121 5294 6138 TTNET, TR
8151 4860 10816 Uninet S.A. de C.V., MX
39891 3552 4561 ALJAWWALSTC-AS, SA
11492 3450 4535 CABLEONE, US
8551 3366 3894 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3311 3503 SHAW, CA
7155 2988 3899 VIASAT-SP-BACKBONE, US
22773 2706 3656 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)
----------------------------------------------
1:1630 2:1239 3:168 4:5 5:4319 6:113
7:5 8:1530 9:1 11:172 12:1587 13:392
14:2335 15:290 16:79 17:365 18:400 20:244
21:4 22:188 23:6065 24:2529 25:4 27:2664
29:19 31:2510 32:105 34:8 35:104 36:1894
37:4589 38:4112 39:839 40:154 41:4039 42:1064
43:2336 44:303 45:16406 46:4148 47:381 49:1735
50:1836 51:383 52:1563 54:397 55:866 56:8
57:84 58:1750 59:1176 60:994 61:2422 62:2635
63:1932 64:5683 65:2321 66:4936 67:3045 68:1349
69:4152 70:1253 71:668 72:2987 74:2598 75:1458
76:603 77:2387 78:3870 79:3183 80:2088 81:1849
82:1491 83:1239 84:1528 85:3728 86:756 87:1960
88:2828 89:3587 90:594 91:7654 92:2014 93:2587
94:3540 95:4861 96:1333 97:346 98:1159 99:744
100:76 101:1069 102:2585 103:31027 104:4512 105:485
106:844 107:2522 108:916 109:4347 110:2083 111:3290
112:2042 113:1503 114:1603 115:2078 116:1847 117:2551
118:2294 119:1931 120:1735 121:1085 122:2596 123:2172
124:1549 125:2352 128:1302 129:1063 130:990 131:2001
132:837 133:406 134:1912 135:315 136:864 137:1072
138:2567 139:1555 140:1186 141:1477 142:1425 143:1491
144:1204 145:349 146:1892 147:1559 148:2288 149:1901
150:876 151:1142 152:1946 153:559 154:3912 155:1412
156:1676 157:1298 158:1009 159:2269 160:2543 161:1423
162:3540 163:1543 164:1609 165:1682 166:844 167:1745
168:3860 169:922 170:4564 171:868 172:3519 173:2972
174:1026 175:1169 176:3713 177:4578 178:3580 179:2144
180:2422 181:3400 182:3242 183:1932 184:2340 185:20021
186:4674 187:3909 188:4086 189:3495 190:9096 191:1455
192:10968 193:8819 194:7248 195:5138 196:3057 197:2412
198:5948 199:6094 200:7751 201:5715 202:10561 203:10228
204:4601 205:3506 206:3867 207:3427 208:4085 209:4841
210:4376 211:2424 212:4108 213:3564 214:1099 215:55
216:6622 217:2652 218:1296 219:463 220:2024 221:973
222:740 223:2074
End of report
More information about the ren-bgp-stats-all
mailing list