[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Dec 21 21:30:57 UTC 2023
IPv4 R&E Routing Table Report 21:25 GMT Thu 21 Dec, 2023
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 949384
Prefixes after maximum aggregation (per Origin AS): 356636
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 455650
Number of IPv4 prefixes with a valid ROA: 445487
Number of IPv4 prefixes with an invalid ROA: 5
Number of IPv4 prefixes with no ROA: 503892
Total ASes present in the Internet Routing Table: 75176
Prefixes per ASN: 12.63
Origin-only ASes present in the Internet Routing Table: 64559
Origin ASes announcing only one prefix: 26129
Transit ASes present in the Internet Routing Table: 10617
Transit-only ASes present in the Internet Routing Table: 477
Paths with bogon ASNs present in the IPv4 Routing Table: 10
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 38
Max AS path prepend of ASN (203217) 33
Prefixes from unregistered ASNs in the Routing Table: 1004
Number of instances of unregistered ASNs: 1004
Number of 32-bit ASNs allocated by the RIRs: 43246
Number of 32-bit ASNs visible in the Routing Table: 35595
Prefixes from 32-bit ASNs in the Routing Table: 182974
Number of bogon 32-bit ASNs visible in the Routing Table: 6
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 385
Number of addresses announced to Internet: 3047897088
Equivalent to 181 /8s, 171 /16s and 56 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 319290
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247184
Total APNIC prefixes after maximum aggregation: 71465
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 240319
Unique aggregates announced from the APNIC address blocks: 99512
APNIC Region origin ASes present in the Internet Routing Table: 13813
APNIC Prefixes per ASN: 17.40
APNIC Region origin ASes announcing only one prefix: 4156
APNIC Region transit ASes present in the Internet Routing Table: 1861
Average APNIC Region AS path length visible: 5.6
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9176
Number of APNIC addresses announced to Internet: 770672704
Equivalent to 45 /8s, 239 /16s and 136 /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, 131072-153913
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: 275897
Total ARIN prefixes after maximum aggregation: 124523
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 280849
Unique aggregates announced from the ARIN address blocks: 132870
ARIN Region origin ASes present in the Internet Routing Table: 19071
ARIN Prefixes per ASN: 14.73
ARIN Region origin ASes announcing only one prefix: 6936
ARIN Region transit ASes present in the Internet Routing Table: 1946
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4831
Number of ARIN addresses announced to Internet: 1276045376
Equivalent to 76 /8s, 14 /16s and 232 /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: 265526
Total RIPE prefixes after maximum aggregation: 125201
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260131
Unique aggregates announced from the RIPE address blocks: 160852
RIPE Region origin ASes present in the Internet Routing Table: 28554
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12106
RIPE Region transit ASes present in the Internet Routing Table: 3903
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11520
Number of RIPE addresses announced to Internet: 714701952
Equivalent to 42 /8s, 153 /16s and 124 /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
196608-216475
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: 127911
Total LACNIC prefixes after maximum aggregation: 28712
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 126457
Unique aggregates announced from the LACNIC address blocks: 49364
LACNIC Region origin ASes present in the Internet Routing Table: 11058
LACNIC Prefixes per ASN: 11.44
LACNIC Region origin ASes announcing only one prefix: 2310
LACNIC Region transit ASes present in the Internet Routing Table: 2377
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8906
Number of LACNIC addresses announced to Internet: 178366464
Equivalent to 10 /8s, 161 /16s and 168 /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: 31862
Total AfriNIC prefixes after maximum aggregation: 6036
AfriNIC Deaggregation factor: 5.28
Prefixes being announced from the AfriNIC address blocks: 41243
Unique aggregates announced from the AfriNIC address blocks: 12737
AfriNIC Region origin ASes present in the Internet Routing Table: 1822
AfriNIC Prefixes per ASN: 22.64
AfriNIC Region origin ASes announcing only one prefix: 621
AfriNIC Region transit ASes present in the Internet Routing Table: 344
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1162
Number of AfriNIC addresses announced to Internet: 107863552
Equivalent to 6 /8s, 109 /16s and 222 /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 9769 8737 47 CHINAMOBILE-CN China Mobile Communicati
7545 5676 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4533 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3840 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3588 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3354 1872 98 VNPT-AS-VN VNPT Corp, VN
9498 3271 494 250 BBIL-AP BHARTI Airtel Ltd., IN
24560 2656 856 373 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2231 11258 587 KIXS-AS-KR Korea Telecom, KR
4755 2163 442 195 TATACOMM-AS TATA Communications formerl
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9394 11186 3384 AMAZON-02, US
11492 4562 303 680 CABLEONE, US
7155 4164 288 96 VIASAT-SP-BACKBONE, US
6327 3567 1320 69 SHAW, CA
22773 3484 3055 300 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3210 1422 2332 AKAMAI-AS, US
749 3162 54930 2414 DNIC-AS-00749, US
367 2962 3849 1418 DNIC-ASBLK-00306-00371, US
396982 2739 3638 385 GOOGLE-CLOUD-PLATFORM, US
7018 2524 23623 1571 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7556 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4005 3397 141 AKAMAI-ASN1, NL
9009 3500 301 1635 M247, RO
8551 3365 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2881 2300 910 ROSTELECOM-AS, RU
34984 2331 360 594 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1529 875 581 TCI, IR
44477 1450 95 717 STARK-INDUSTRIES, GB
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12146 3381 594 UNINET, MX
10620 3519 497 886 Telmex Colombia S.A., CO
13999 2484 338 647 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1345 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1244 341 502 Axtel, S.A.B. de C.V., MX
28202 1102 52 9 Rede Brasileira de Comunicacao SA, BR
11664 1098 177 429 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1588 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1360 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1053 68 50 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
37457 555 316 43 Telkom-Internet, ZA
6713 551 1861 34 IAM-AS, MA
15399 534 56 53 WANANCHI-, KE
36914 532 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12146 3381 594 UNINET, MX
9808 9769 8737 47 CHINAMOBILE-CN China Mobile Communicati
16509 9394 11186 3384 AMAZON-02, US
12479 7556 1714 146 UNI2-AS, ES
7545 5676 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4562 303 680 CABLEONE, US
18403 4533 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4164 288 96 VIASAT-SP-BACKBONE, US
20940 4005 3397 141 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9769 9722 CHINAMOBILE-CN China Mobile Communications Grou
12479 7556 7410 UNI2-AS, ES
16509 9394 6010 AMAZON-02, US
7545 5676 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4533 4508 FPT-AS-AP FPT Telecom Company, VN
7155 4164 4068 VIASAT-SP-BACKBONE, US
11492 4562 3882 CABLEONE, US
20940 4005 3864 AKAMAI-ASN1, NL
7552 3840 3820 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 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 46887 LIGHTOWER, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:37 /11:99 /12:299
/13:579 /14:1192 /15:2102 /16:13476 /17:8294 /18:13971
/19:25201 /20:44030 /21:52223 /22:111506 /23:103080 /24:572812
/25:84 /26:62 /27:135 /28:39 /29:90 /30:19
/31:6 /32:18
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6644 7556 UNI2-AS, ES
8151 6160 12146 UNINET, MX
11492 3476 4562 CABLEONE, US
6327 3371 3567 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3110 4164 VIASAT-SP-BACKBONE, US
8551 2842 3365 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2535 3484 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2122 3519 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2279 2:1412 3:280 4:7 5:4471 6:163
7:6 8:1504 9:1 11:172 12:1490 13:376
14:2333 15:305 16:206 17:360 18:700 20:362
21:4 22:188 23:6567 24:2993 25:2 27:2645
29:19 31:2574 32:62 34:36 35:118 36:2101
37:4510 38:5856 39:883 40:145 41:4285 42:2189
43:2326 44:328 45:17232 46:4440 47:286 49:1904
50:1903 51:575 52:1596 54:384 55:882 56:5
57:135 58:1925 59:1106 60:1013 61:2529 62:2828
63:1918 64:5671 65:2363 66:5074 67:3086 68:1336
69:4062 70:1326 71:617 72:3002 74:2654 75:1582
76:621 77:2460 78:1835 79:3017 80:2129 81:1881
82:1533 83:1333 84:1618 85:3017 86:789 87:2062
88:1278 89:3988 90:658 91:8011 92:2174 93:2648
94:3629 95:4018 96:1299 97:316 98:1016 99:737
100:94 101:1145 102:3250 103:32396 104:4805 105:1003
106:977 107:2757 108:1144 109:4201 110:2118 111:3156
112:2082 113:1732 114:1751 115:2075 116:1980 117:2571
118:2757 119:1961 120:1754 121:1257 122:2661 123:2199
124:1597 125:2769 128:1492 129:918 130:1080 131:2075
132:882 133:411 134:1709 135:336 136:918 137:1188
138:2893 139:1559 140:1343 141:1362 142:1561 143:1578
144:984 145:337 146:2031 147:1645 148:2492 149:2401
150:1028 151:1311 152:1851 153:599 154:5449 155:1381
156:2116 157:1379 158:1079 159:2216 160:2661 161:1623
162:3606 163:1643 164:1633 165:1898 166:1076 167:1752
168:3978 169:797 170:4884 171:979 172:3772 173:3043
174:892 175:1236 176:3659 177:5405 178:3554 179:2420
180:2354 181:3701 182:3414 183:2006 184:2267 185:20706
186:5103 187:4675 188:4057 189:4247 190:9496 191:1906
192:11013 193:9026 194:7396 195:5304 196:3185 197:2710
198:5970 199:6845 200:8326 201:6305 202:10444 203:10177
204:4607 205:3659 206:4452 207:3479 208:4112 209:4948
210:4402 211:2496 212:4257 213:3434 214:1117 215:49
216:6804 217:2872 218:1308 219:415 220:1797 221:1022
222:696 223:2187
End of report
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