[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jan 8 21:30:57 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Wed 08 Jan, 2025
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: 989521
Prefixes after maximum aggregation (per Origin AS): 371409
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 470130
Number of IPv4 prefixes with a valid ROA: 530031
Number of IPv4 prefixes with an invalid ROA: 20
Number of IPv4 prefixes with no ROA: 459470
Total ASes present in the Internet Routing Table: 76573
Prefixes per ASN: 12.92
Origin-only ASes present in the Internet Routing Table: 65477
Origin ASes announcing only one prefix: 26792
Transit ASes present in the Internet Routing Table: 11096
Transit-only ASes present in the Internet Routing Table: 546
Paths with bogon ASNs present in the IPv4 Routing Table: 98
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1090
Number of instances of unregistered ASNs: 1096
Number of 32-bit ASNs allocated by the RIRs: 45985
Number of 32-bit ASNs visible in the Routing Table: 37641
Prefixes from 32-bit ASNs in the Routing Table: 198754
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 381
Number of addresses announced to Internet: 3125451584
Equivalent to 186 /8s, 74 /16s and 155 /24s
Percentage of available address space announced: 84.4
Percentage of allocated address space announced: 84.4
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: 321298
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 265689
Total APNIC prefixes after maximum aggregation: 76965
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 257227
Unique aggregates announced from the APNIC address blocks: 102581
APNIC Region origin ASes present in the Internet Routing Table: 14534
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 4430
APNIC Region transit ASes present in the Internet Routing Table: 1958
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9963
Number of APNIC addresses announced to Internet: 762308928
Equivalent to 45 /8s, 111 /16s and 233 /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: 289592
Total ARIN prefixes after maximum aggregation: 126736
ARIN Deaggregation factor: 2.29
Prefixes being announced from the ARIN address blocks: 290998
Unique aggregates announced from the ARIN address blocks: 132628
ARIN Region origin ASes present in the Internet Routing Table: 19192
ARIN Prefixes per ASN: 15.16
ARIN Region origin ASes announcing only one prefix: 6980
ARIN Region transit ASes present in the Internet Routing Table: 2016
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5104
Number of ARIN addresses announced to Internet: 1348128576
Equivalent to 80 /8s, 90 /16s and 207 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 274111
Total RIPE prefixes after maximum aggregation: 131064
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 271014
Unique aggregates announced from the RIPE address blocks: 170239
RIPE Region origin ASes present in the Internet Routing Table: 28818
RIPE Prefixes per ASN: 9.40
RIPE Region origin ASes announcing only one prefix: 12068
RIPE Region transit ASes present in the Internet Routing Table: 4019
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12196
Number of RIPE addresses announced to Internet: 732959360
Equivalent to 43 /8s, 176 /16s and 18 /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,
53/8, 57/8, 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: 124011
Total LACNIC prefixes after maximum aggregation: 29329
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 121328
Unique aggregates announced from the LACNIC address blocks: 48850
LACNIC Region origin ASes present in the Internet Routing Table: 11179
LACNIC Prefixes per ASN: 10.85
LACNIC Region origin ASes announcing only one prefix: 2639
LACNIC Region transit ASes present in the Internet Routing Table: 2517
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9112
Number of LACNIC addresses announced to Internet: 177460800
Equivalent to 10 /8s, 147 /16s and 214 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 35028
Total AfriNIC prefixes after maximum aggregation: 6621
AfriNIC Deaggregation factor: 5.29
Prefixes being announced from the AfriNIC address blocks: 48573
Unique aggregates announced from the AfriNIC address blocks: 15514
AfriNIC Region origin ASes present in the Internet Routing Table: 1909
AfriNIC Prefixes per ASN: 25.44
AfriNIC Region origin ASes announcing only one prefix: 675
AfriNIC Region transit ASes present in the Internet Routing Table: 375
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1266
Number of AfriNIC addresses announced to Internet: 104343552
Equivalent to 6 /8s, 56 /16s and 40 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10186 8909 140 CHINAMOBILE-CN China Mobile Communication
7545 6190 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4875 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4318 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4161 1874 54 VNPT-AS-VN VNPT Corp, VN
9498 4063 524 271 BBIL-AP BHARTI Airtel Ltd., IN
7552 3946 1331 27 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2816 845 544 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 189 TATACOMM-AS TATA Communications formerly
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 12599 38863 3296 AMAZON-02, US
174 6150 8762 880 COGENT-174, US
11492 4692 312 552 CABLEONE, US
7155 4173 287 86 VIASAT-SP-BACKBONE, US
6327 3615 1320 79 SHAW, CA
22773 3384 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54895 2509 DNIC-AS-00749, US
7018 2940 23364 1973 ATT-INTERNET4, US
16625 2927 1263 2157 AKAMAI-AS, US
396982 2893 3656 439 GOOGLE-CLOUD-PLATFORM, 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 7688 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3947 3395 139 AKAMAI-ASN1, NL
9009 3772 324 1909 M247, RO
12389 2967 2299 884 ROSTELECOM-AS, RU
5384 2454 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2371 360 576 TELLCOM-AS, TR
212238 1861 133 1373 CDNEXT, GB
8452 1628 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
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 11582 3227 604 UNINET, MX
10620 3538 491 953 Telmex Colombia S.A., CO
13999 2532 538 368 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1332 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
6147 1115 371 22 Telefonica del Peru S.A.A., PE
22884 1071 98 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1003 2503 53 TIM SA, BR
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
24835 1669 593 29 RAYA-AS, EG
24863 1636 389 18 LINKdotNET-AS, EG
29571 1528 97 64 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1001 521 42 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 834 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 544 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
16509 12599 38863 3296 AMAZON-02, US
8151 11582 3227 604 UNINET, MX
9808 10186 8909 140 CHINAMOBILE-CN China Mobile Communication
12479 7688 1709 143 UNI2-AS, ES
7545 6190 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6150 8762 880 COGENT-174, US
4538 4875 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 552 CABLEONE, US
18403 4318 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 11582 10978 UNINET, MX
9808 10186 10046 CHINAMOBILE-CN China Mobile Communications Grou
12479 7688 7545 UNI2-AS, ES
7545 6190 5531 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6150 5270 COGENT-174, US
4538 4875 4800 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4318 4295 FPT-AS-AP FPT Telecom Company, VN
11492 4692 4140 CABLEONE, US
45899 4161 4107 VNPT-AS-VN VNPT Corp, 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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.176.0/24 Origin: 40676 AS40676, US
23.140.176.0/24 Transit: 7922 COMCAST-7922, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
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 /9:16 /10:42 /11:93 /12:312
/13:594 /14:1234 /15:2197 /16:14072 /17:8461 /18:14482
/19:25256 /20:45726 /21:53290 /22:113639 /23:103078 /24:606334
/25:93 /26:99 /27:101 /28:22 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6653 7688 UNI2-AS, ES
8151 5777 11582 UNINET, MX
11492 3555 4692 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3410 3615 SHAW, CA
7155 3121 4173 VIASAT-SP-BACKBONE, US
22773 2518 3384 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2252 12599 AMAZON-02, US
30036 2231 2570 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2178 3538 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)
----------------------------------------------
1:2329 2:1717 3:539 4:11 5:4582 6:165
7:6 8:1567 9:1 11:172 12:1389 13:357
14:2543 15:334 16:270 17:363 18:905 20:459
21:4 22:188 23:7211 24:2731 25:2 27:2737
29:19 31:3131 32:41 34:73 35:179 36:2422
37:4557 38:10275 39:889 40:151 41:4239 42:2009
43:2609 44:344 45:18455 46:5019 47:313 49:2017
50:1867 51:586 52:1571 54:307 55:1031 56:8
57:241 58:2302 59:1261 60:1188 61:2900 62:2935
63:1839 64:5429 65:2213 66:4659 67:3021 68:1248
69:3996 70:1104 71:606 72:2861 74:2782 75:1634
76:632 77:2590 78:1850 79:1716 80:2255 81:2049
82:1824 83:1449 84:1801 85:3272 86:1077 87:2423
88:1268 89:4329 90:760 91:8329 92:2823 93:2832
94:3939 95:4192 96:1262 97:308 98:1032 99:732
100:71 101:1397 102:3894 103:32671 104:4538 105:750
106:1020 107:2605 108:1193 109:4106 110:2234 111:3298
112:2063 113:1843 114:1948 115:2208 116:2056 117:2720
118:2910 119:1996 120:1936 121:1440 122:2758 123:2219
124:1690 125:2895 126:62 128:1657 129:970 130:1276
131:1845 132:812 133:450 134:1514 135:324 136:1337
137:1251 138:2916 139:1621 140:1538 141:1451 142:1827
143:1590 144:1029 145:466 146:2133 147:2047 148:2587
149:2924 150:1199 151:1598 152:2119 153:566 154:8435
155:1598 156:3509 157:1874 158:1258 159:2450 160:3477
161:1786 162:3631 163:1788 164:1686 165:2160 166:1348
167:1861 168:4122 169:799 170:5071 171:1011 172:4006
173:3179 174:915 175:1311 176:3589 177:4911 178:3758
179:2301 180:2631 181:3965 182:3377 183:2079 184:2255
185:21411 186:5078 187:4304 188:4256 189:4160 190:9602
191:1560 192:11257 193:9340 194:7838 195:5548 196:3247
197:3623 198:6125 199:8300 200:8103 201:6304 202:10921
203:10754 204:4593 205:3707 206:4677 207:3602 208:4229
209:5141 210:4875 211:2707 212:4564 213:3777 214:1053
215:48 216:6601 217:3252 218:1388 219:576 220:2108
221:1057 222:973 223:2309
End of report
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